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1 Work From Home API job in Burton End (CO9) + 20 miles
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Location: Bishops Stortford - Salary: Up to £50k - Do you have two years software development experience? Do you have a strong foundation in C# development? Would you enjoy working on projects that involve data integrations, security systems, and enterprise-scale solutions? This role is ideal for someone with around 2 years experience, looking to build on their skills with mentoring from senior engineers. The Company - Our client is a fast-growing technology business that designs and delivers bespoke software solutions, data integrations, and consultancy services. Since their launch in 2020, they have built a strong reputation for developing custom integrations between third-party systems and access control/security platforms, supporting sectors including higher education, commercial real estate, healthcare, and defence.
Location: Bishops Stortford - Salary: Up to £50k - Do you have two years software development experience? Do you have a strong foundation in C# development? Would you enjoy working on projects that involve data integrations, security systems, and enterprise-scale solutions? This role is ideal for someone with around 2 years experience, looking to build on their skills with mentoring from senior engineers. The Company - Our client is a fast-growing technology business that designs and delivers bespoke software solutions, data integrations, and consultancy services. Since their launch in 2020, they have built a strong reputation for developing custom integrations between third-party systems and access control/security platforms, supporting sectors including higher education, commercial real estate, healthcare, and defence.
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Role - .Net Engineer We are working in partnership with a leading defence systems integrator to recruit a .Net Engineer for a major long-term programme of work. As a .Net Engineer, you’ll have a key role in the full software development lifecycle, from design and coding through to testing, integration, and delivery. We’re looking for an enthusiastic and self-driven Software Engineer who enjoys solving complex problems and working within a high-performing technical team. Location - Hybrid, Home and twice a month onsite (multiple locations) Contract - Initial 3 months, high probability of extension to 2027 - Rate - £475 to £525 per day - Start - ASAP - This role has been deemed Inside IR35. You must hold active SC Clearance to be eligible for this role. The Opportunity - This is an exciting opportunity
Role - .Net Engineer We are working in partnership with a leading defence systems integrator to recruit a .Net Engineer for a major long-term programme of work. As a .Net Engineer, you’ll have a key role in the full software development lifecycle, from design and coding through to testing, integration, and delivery. We’re looking for an enthusiastic and self-driven Software Engineer who enjoys solving complex problems and working within a high-performing technical team. Location - Hybrid, Home and twice a month onsite (multiple locations) Contract - Initial 3 months, high probability of extension to 2027 - Rate - £475 to £525 per day - Start - ASAP - This role has been deemed Inside IR35. You must hold active SC Clearance to be eligible for this role. The Opportunity - This is an exciting opportunity
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Software Engineer (Hardware Integration with .NET)
Software Engineer (Hardware Integration with .NET)
IO Associates
City of London (EC1)
£600 - £800 per day + Outside IR35 and Hybrid
Role: Staff Software Engineer iO Associates have partnered with Life Science Manufacturing company on their search for a Staff Software Engineer who has a strong background in integrating Medical Devices. * Significant experience integrating and communicating with hardware devices * Not a web-focused developer; needs to be fully hardware-integration oriented - Sector: Life Sciences - Location: London - Days Onsite: 3 per week - Day Rate: £800 Outside IR35 - Duration: 4 Months then to extend or go Permanent - This role will give you the opportunity to make a real impact in Healthcare and Life Sciences. Essential Requirements * Strong .NET / C# background * Ability to handle Windows devices, drivers, and communication layers * 8+ years of experience at a staff-level, ca
Role: Staff Software Engineer iO Associates have partnered with Life Science Manufacturing company on their search for a Staff Software Engineer who has a strong background in integrating Medical Devices. * Significant experience integrating and communicating with hardware devices * Not a web-focused developer; needs to be fully hardware-integration oriented - Sector: Life Sciences - Location: London - Days Onsite: 3 per week - Day Rate: £800 Outside IR35 - Duration: 4 Months then to extend or go Permanent - This role will give you the opportunity to make a real impact in Healthcare and Life Sciences. Essential Requirements * Strong .NET / C# background * Ability to handle Windows devices, drivers, and communication layers * 8+ years of experience at a staff-level, ca
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Were seeking a Principal Full Stack Engineer to lead the design, development, and scaling of AI-powered digital products that serve infrastructure, engineering, and consulting professionals around the globe. * Build scalable products: Design, build and maintain robust, secure full-stack applications that integrate AI/ML models and serve our external clients and internal users across Mott MacDonald at global scale. * Experience in software engineering, with a focus on full-stack product development in cloud environments (Azure preferred). Youll balance the role of individual contributor while providing technical direction and mentoring a small cross-functional team of engineers and data scientists, helping ensure excellence and strong delivery outcomes. * Mentor and ma
Were seeking a Principal Full Stack Engineer to lead the design, development, and scaling of AI-powered digital products that serve infrastructure, engineering, and consulting professionals around the globe. * Build scalable products: Design, build and maintain robust, secure full-stack applications that integrate AI/ML models and serve our external clients and internal users across Mott MacDonald at global scale. * Experience in software engineering, with a focus on full-stack product development in cloud environments (Azure preferred). Youll balance the role of individual contributor while providing technical direction and mentoring a small cross-functional team of engineers and data scientists, helping ensure excellence and strong delivery outcomes. * Mentor and ma
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Our client, a growing company based in London is seeking an experienced Lead Software Engineer to take ownership of the technology stack and guide the engineering team through this next phase of growth. As Lead, you will act as a player-coach: shipping critical code yourself while mentoring engineers, driving technical strategy, and ensuring the platform scales with rapid international growth. * Lead end-to-end development and delivery of core features across mobile, backend, and internal tooling. * Mentor engineers through code reviews, pairing, and establishing strong engineering practices. * 5+ years of software engineering experience, ideally in a fast-moving startup or product-led environment. This is a hands-on leadership role, combining technical delivery with
Our client, a growing company based in London is seeking an experienced Lead Software Engineer to take ownership of the technology stack and guide the engineering team through this next phase of growth. As Lead, you will act as a player-coach: shipping critical code yourself while mentoring engineers, driving technical strategy, and ensuring the platform scales with rapid international growth. * Lead end-to-end development and delivery of core features across mobile, backend, and internal tooling. * Mentor engineers through code reviews, pairing, and establishing strong engineering practices. * 5+ years of software engineering experience, ideally in a fast-moving startup or product-led environment. This is a hands-on leadership role, combining technical delivery with
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.NET Core Developer with expertise in building Cloud-native applications. Leeds (Hybrid) Permanent £60,000 (DOE) Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Leeds office. Start ideally Dec 2025 / Jan 2026. A chance to work with a leading global IT transformation business specialising in large-scale Government projects. * Strong hands-on back-end development using .NET Core, AWS serverless architecture + DevOps pipelines. * Strong experience in .NET Core, ASP.NET Core (Web APIs, microservices). * Building + optimizing .NET Core microservices and RESTful APIs. * Developing + maintaining scalable serverless applications using AWS services such as: AWS Lambda, API Gateway, DynamoDB, S3, Step Functions, EventBridge, SNS/SQS, AppSync. * Expertise in AWS serverless services (Lambda, API Gateway, S3, DynamoDB), DevOps pra
.NET Core Developer with expertise in building Cloud-native applications. Leeds (Hybrid) Permanent £60,000 (DOE) Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Leeds office. Start ideally Dec 2025 / Jan 2026. A chance to work with a leading global IT transformation business specialising in large-scale Government projects. * Strong hands-on back-end development using .NET Core, AWS serverless architecture + DevOps pipelines. * Strong experience in .NET Core, ASP.NET Core (Web APIs, microservices). * Building + optimizing .NET Core microservices and RESTful APIs. * Developing + maintaining scalable serverless applications using AWS services such as: AWS Lambda, API Gateway, DynamoDB, S3, Step Functions, EventBridge, SNS/SQS, AppSync. * Expertise in AWS serverless services (Lambda, API Gateway, S3, DynamoDB), DevOps pra
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An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery of next-generation digital solutions. * 7+ years' experience in backend software development, including several years in a senior or principal-level engineering role. * Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. * Mentor and guide engineers at all levels, fostering a culture of technical excellence and continuous improvement. * Deep understanding of software architecture, cloud infrastructure (Google Cloud, AWS, or Azure), and modern DevOps practices. * Passion for delivering elegant, high-perfor
An established, global technology business within the hospitality-tech industry is seeking an accomplished Principal Software Engineer to lead the design and delivery of next-generation digital solutions. * 7+ years' experience in backend software development, including several years in a senior or principal-level engineering role. * Design, develop, and oversee the delivery of robust, production-grade software built using Python, Django, Cloud Firestore, BigQuery, and Elasticsearch. * Mentor and guide engineers at all levels, fostering a culture of technical excellence and continuous improvement. * Deep understanding of software architecture, cloud infrastructure (Google Cloud, AWS, or Azure), and modern DevOps practices. * Passion for delivering elegant, high-perfor
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Meta is seeking talented principal engineers to join our teams in building cutting-edge products that connect billions of people around the world. If you're interested in leading a world-class team of engineers and researchers to work on exciting projects that have significant impact, we encourage you to apply. * Experience mentoring/influencing experienced engineers across organizations - As a member of our team, you will manage complex technical problems, build new features, and improve existing products across various platforms, including mobile devices and web applications. Our teams are constantly pushing the boundaries of user experience, and we're looking for passionate individuals who can help us advance the way people connect globally. * Drive the team's goals and technical direction to pursue opportunities t
Meta is seeking talented principal engineers to join our teams in building cutting-edge products that connect billions of people around the world. If you're interested in leading a world-class team of engineers and researchers to work on exciting projects that have significant impact, we encourage you to apply. * Experience mentoring/influencing experienced engineers across organizations - As a member of our team, you will manage complex technical problems, build new features, and improve existing products across various platforms, including mobile devices and web applications. Our teams are constantly pushing the boundaries of user experience, and we're looking for passionate individuals who can help us advance the way people connect globally. * Drive the team's goals and technical direction to pursue opportunities t
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Software Engineer / API / Microservices / Outside IR35 - Brilliant opportunity available for a Senior Software Engineer, with experience of coding APIs/web services has become available with a business based in Oxfordshire. - Python or Rust are the preferred languages - The role can be largely remote with up to once a week office work in Didcot and ideally starting mid December - early Jan. We need experience of - - Coding APIs/web services - Microservices - Ideally experience with Devops/Kubernetes and Azure - Interviews can be scheduled right away with a view of starting mid December - early Jan - Apply via the link below or email me with your CV (joss. Escott @ Roberthalf. co. uk) Robert Half Ltd acts as an employment business for temporary positions and an employment agency for pe
Software Engineer / API / Microservices / Outside IR35 - Brilliant opportunity available for a Senior Software Engineer, with experience of coding APIs/web services has become available with a business based in Oxfordshire. - Python or Rust are the preferred languages - The role can be largely remote with up to once a week office work in Didcot and ideally starting mid December - early Jan. We need experience of - - Coding APIs/web services - Microservices - Ideally experience with Devops/Kubernetes and Azure - Interviews can be scheduled right away with a view of starting mid December - early Jan - Apply via the link below or email me with your CV (joss. Escott @ Roberthalf. co. uk) Robert Half Ltd acts as an employment business for temporary positions and an employment agency for pe
We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. About the Role - This is a hands-on technical role where you'll shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities * Drive the migration of legacy systems to modern, cloud-based solutions. * Define and implement microservice architecture using a code-first approach. * Apply strong architectural principles and design patterns to deliver robust solutions. * Collaborate with a cross-functional team (including React developers) to ensure seamless integration of front-end and back-end. * Get hands-on with C#, .NET, SQL, Web APIs, and React for complex feature development. * Build credibility through technical expertise and lead t
We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. About the Role - This is a hands-on technical role where you'll shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities * Drive the migration of legacy systems to modern, cloud-based solutions. * Define and implement microservice architecture using a code-first approach. * Apply strong architectural principles and design patterns to deliver robust solutions. * Collaborate with a cross-functional team (including React developers) to ensure seamless integration of front-end and back-end. * Get hands-on with C#, .NET, SQL, Web APIs, and React for complex feature development. * Build credibility through technical expertise and lead t
It's an ideal role for a driven Lead Engineer who thrives in ambitious environments and wants to make a tangible impact. As a Lead Backend Engineer, you'll take ownership of designing and scaling cloud-native backend systems. * Lead architectural discussions with a focus on performance, scalability, and reliability. * Deliver complex features end-to-end - from design through deployment and monitoring. Location: London - 1x a month - Salary: Up to £120,000 (D.O.E) + benefits - Fruition Group are partnering with a high-growth Insurtech unicorn that's scaling its engineering function. This is a unique chance to work across both proven, revenue-generating products and greenfield initiatives that are reshaping the future of insurance. You'll work primarily with Python (FastAPI) and play a
It's an ideal role for a driven Lead Engineer who thrives in ambitious environments and wants to make a tangible impact. As a Lead Backend Engineer, you'll take ownership of designing and scaling cloud-native backend systems. * Lead architectural discussions with a focus on performance, scalability, and reliability. * Deliver complex features end-to-end - from design through deployment and monitoring. Location: London - 1x a month - Salary: Up to £120,000 (D.O.E) + benefits - Fruition Group are partnering with a high-growth Insurtech unicorn that's scaling its engineering function. This is a unique chance to work across both proven, revenue-generating products and greenfield initiatives that are reshaping the future of insurance. You'll work primarily with Python (FastAPI) and play a
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Role: Senior Software Developer, Permanent, Remote (Anywhere in Ireland) As a Senior Developer, you will be pivotal in designing, building, and testing software components that drive their core platform. Reporting to the Software Development Manager, this Senior Developer role involves end-to-end development across backend and front-end systems and contributing to scalable, maintainable architecture. * As a Senior Developer, architect and build software components based on product specifications and client requirements. * Analyse customer needs and translate them into high-quality software solutions, drawing on your experience as a Senior Developer. This is an excellent opportunity for a Senior Developer who values ownership, collaboration, and long-term growth. * Drive forward new ideas and proactively contribute to product growth in the Senior Developer capacity.
Role: Senior Software Developer, Permanent, Remote (Anywhere in Ireland) As a Senior Developer, you will be pivotal in designing, building, and testing software components that drive their core platform. Reporting to the Software Development Manager, this Senior Developer role involves end-to-end development across backend and front-end systems and contributing to scalable, maintainable architecture. * As a Senior Developer, architect and build software components based on product specifications and client requirements. * Analyse customer needs and translate them into high-quality software solutions, drawing on your experience as a Senior Developer. This is an excellent opportunity for a Senior Developer who values ownership, collaboration, and long-term growth. * Drive forward new ideas and proactively contribute to product growth in the Senior Developer capacity.
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Were seeking a talented and motivated Senior Developer to join LRQAs Cyber Digital Strategy team a programme building the next generation of secure, intelligent digital products for our Cyber business. As a Senior Developer, youll play a key role in designing, developing, and integrating scalable solutions across the Cyber portfolio, including SOC automation, Pen Testing, and Attack Surface Management. Youll work closely with the Lead Developer, Product Delivery Lead, and Product Owner to deliver features that are secure, maintainable, and user focused. * Work closely with the Lead Developer and cross-functional teams (Product, BA, QA, Architecture) to translate requirements into actionable technical solutions. Youll help shape development best practice, mentor junior developers, and
Were seeking a talented and motivated Senior Developer to join LRQAs Cyber Digital Strategy team a programme building the next generation of secure, intelligent digital products for our Cyber business. As a Senior Developer, youll play a key role in designing, developing, and integrating scalable solutions across the Cyber portfolio, including SOC automation, Pen Testing, and Attack Surface Management. Youll work closely with the Lead Developer, Product Delivery Lead, and Product Owner to deliver features that are secure, maintainable, and user focused. * Work closely with the Lead Developer and cross-functional teams (Product, BA, QA, Architecture) to translate requirements into actionable technical solutions. Youll help shape development best practice, mentor junior developers, and
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We are looking for Senior Software Engineers to help lead our team responsible for Display Processor Driver Development. Our software group is responsible for supporting and bringing out the best in the hardware we design as well as working with our hardware engineers to make things even better. This involves work on Linux kernel drivers and relevant related projects, upstreaming and code review, interacting with hardware engineering, using hardware emulation (software, FPGA), Android, testing/QA and more. * Develop and maintain display drivers and related software. Software drives our hardware that is shipped around the world and used in a plethora of industries. Our people are passionate and care about producing the
We are looking for Senior Software Engineers to help lead our team responsible for Display Processor Driver Development. Our software group is responsible for supporting and bringing out the best in the hardware we design as well as working with our hardware engineers to make things even better. This involves work on Linux kernel drivers and relevant related projects, upstreaming and code review, interacting with hardware engineering, using hardware emulation (software, FPGA), Android, testing/QA and more. * Develop and maintain display drivers and related software. Software drives our hardware that is shipped around the world and used in a plethora of industries. Our people are passionate and care about producing the
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Senior Software Engineer Java Full Stack
Senior Software Engineer Java Full Stack
Client Server
Guildford (GU1), GU1
£65000 - £80000 per annum + bonus + benefits
Senior Software Engineer / Developer (Java Full Stack) Guildford / WFH to £80k - Apply now to find out more about this Senior Software Engineer / Developer (Java Full Stack) opportunity. As a Senior Software Engineer you will design and develop client based features and enhancements, working across the full technology stack on confidential projects. Do you have strong Java skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role at a scaling technology com
Senior Software Engineer / Developer (Java Full Stack) Guildford / WFH to £80k - Apply now to find out more about this Senior Software Engineer / Developer (Java Full Stack) opportunity. As a Senior Software Engineer you will design and develop client based features and enhancements, working across the full technology stack on confidential projects. Do you have strong Java skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role at a scaling technology com
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This position works within an outstanding team of software engineers to deliver drivers for many of our sophisticated ISP pipelines. * Experienced C/C++ software engineer with track record of delivery of commercially successful products - The SoCs at the heart of these devices use our intellectual property in the form of software and hardware designs, which is the culmination of man-decades of research and experimentation in the field of imaging! You will work with multiple teams across ISP group, to define and implement control software and tools for various of our world leading ISPs! * Daily usage of software practices that produce maintainable code, including automated testing, continuous integration, code style conformity, and code review * Experi
This position works within an outstanding team of software engineers to deliver drivers for many of our sophisticated ISP pipelines. * Experienced C/C++ software engineer with track record of delivery of commercially successful products - The SoCs at the heart of these devices use our intellectual property in the form of software and hardware designs, which is the culmination of man-decades of research and experimentation in the field of imaging! You will work with multiple teams across ISP group, to define and implement control software and tools for various of our world leading ISPs! * Daily usage of software practices that produce maintainable code, including automated testing, continuous integration, code style conformity, and code review * Experi
Now, due to continued growth, they are searching for an Android Developer to join their highly skilled engineering team and play a key role in shaping the next generation of their native Android application. Role: Android Developer, Permanent, Remote (Based Anywhere in Ireland) As an Android Developer, you will lead the development, maintenance, and optimisation of a modern Kotlin-based mobile app used across multiple industries and device types. This is a chance for an Android Developer who loves clean code, problem-solving, and mobile innovation to join a home-grown Northern Ireland success story with a strong culture of flexibility, autonomy, and technical excellence. You'll collaborate closely with talented developers, product specialists, and QA engineers to impl
Now, due to continued growth, they are searching for an Android Developer to join their highly skilled engineering team and play a key role in shaping the next generation of their native Android application. Role: Android Developer, Permanent, Remote (Based Anywhere in Ireland) As an Android Developer, you will lead the development, maintenance, and optimisation of a modern Kotlin-based mobile app used across multiple industries and device types. This is a chance for an Android Developer who loves clean code, problem-solving, and mobile innovation to join a home-grown Northern Ireland success story with a strong culture of flexibility, autonomy, and technical excellence. You'll collaborate closely with talented developers, product specialists, and QA engineers to impl
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The job of a cutting edge software engineer will look very different in a years time. As an engineer you will learn and then operate at the cutting edge of whats possible in the world at any time. This means you will be using AI tools to build the vast majority of software in your current role. * Experience in mentoring/influencing engineers across organizations - Product development and coding are at an inflection point. Progress on LLMs ability to assist and even automate large chunks of product development has been significant. Every few weeks there is another step forward with a new model or tool. External companies (in particular start ups) operate in a much simpler environment (often greenfield) and can take advantage of these tools much more easily and are driving significant productivity gains
The job of a cutting edge software engineer will look very different in a years time. As an engineer you will learn and then operate at the cutting edge of whats possible in the world at any time. This means you will be using AI tools to build the vast majority of software in your current role. * Experience in mentoring/influencing engineers across organizations - Product development and coding are at an inflection point. Progress on LLMs ability to assist and even automate large chunks of product development has been significant. Every few weeks there is another step forward with a new model or tool. External companies (in particular start ups) operate in a much simpler environment (often greenfield) and can take advantage of these tools much more easily and are driving significant productivity gains
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The RoleAs a Senior Software Development Engineer, you will support development activities across a range of technology areas including Radio Frequency/Optical communications, RADAR/Electronic Warfare, Global Navigation Satellite Systems, Cyber/Crypto-Security and Joint, Air, Land and Maritime Domains with projects spanning all levels of technical maturity from proof-of-concept demonstrators to full production systems. Join us as a Senior Software Development Engineer at our Malvern site, where you will have the opportunity to work with cutting-edge technology in partnership with some of the most brilliant minds. * Support the delivery of cutting edge projects, shaping how delivery is executed and applying your development skills across a range of activities across the full software <
The RoleAs a Senior Software Development Engineer, you will support development activities across a range of technology areas including Radio Frequency/Optical communications, RADAR/Electronic Warfare, Global Navigation Satellite Systems, Cyber/Crypto-Security and Joint, Air, Land and Maritime Domains with projects spanning all levels of technical maturity from proof-of-concept demonstrators to full production systems. Join us as a Senior Software Development Engineer at our Malvern site, where you will have the opportunity to work with cutting-edge technology in partnership with some of the most brilliant minds. * Support the delivery of cutting edge projects, shaping how delivery is executed and applying your development skills across a range of activities across the full software <
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Lead JavaScript Developer
Lead JavaScript Developer
Bright Purple Resourcing
Manchester, Greater Manchester, M60
£450 p/d - Outside IR35.
We are seeking a contract JavaScript Developer at lead level for a role in Manchester. JavaScript Developer If youre into modern JavaScript, clean architecture, and delivering amazing Vue, Node and TypeScript solutions then this role is for you. £450 p/d (Outside IR35) Manchester Hybrid - Tuesday and Thursday are office days. Think full stack Vue.js and Node.js and taking full ownership of architecture and code. TypeScript is a must and insurance experience would be a huge help. * TypeScript an absolute must * Vue 3 needed as mainly frontend * Node needed to complete the tech stack * Real-world API experience: authentication, REST, RPC, GraphQL, tRPC * Server Side Rendering and Edge Rendering chops * Testing experience: Unit, Component, Automation (Cypress, Playwright
We are seeking a contract JavaScript Developer at lead level for a role in Manchester. JavaScript Developer If youre into modern JavaScript, clean architecture, and delivering amazing Vue, Node and TypeScript solutions then this role is for you. £450 p/d (Outside IR35) Manchester Hybrid - Tuesday and Thursday are office days. Think full stack Vue.js and Node.js and taking full ownership of architecture and code. TypeScript is a must and insurance experience would be a huge help. * TypeScript an absolute must * Vue 3 needed as mainly frontend * Node needed to complete the tech stack * Real-world API experience: authentication, REST, RPC, GraphQL, tRPC * Server Side Rendering and Edge Rendering chops * Testing experience: Unit, Component, Automation (Cypress, Playwright
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Founding Full Stack Engineer (Python/TypeScript) – London - £180K
Founding Full Stack Engineer (Python/TypeScript) – London - £180K
Halian Technology Limited
London
Up to £185,000 per annum High founding member equity and Shares
Python + TypeScript/Node.js (in equal measure) You ship fast, iterate quickly, and take full responsibility for your domain. Flexibility: Comfortable with a constantly evolving stack and shifting priorities. Experience: 35 years as a software engineer in high-growth startups. Halian is currently working with a stealth-stage AI startup is hiring its first technical team member. If you want to build core AI systems from the ground up and move faster than a typical tech organisation ever allows, this might be for you. What youll be doing - Architect core infrastructure and data pipelines - Build integrations with external APIs and providers - Develop internal tooling and contribute directly to product roadmap decisions - Work across backend, frontend, data, and cloud systems - Solve high-impact problems
Python + TypeScript/Node.js (in equal measure) You ship fast, iterate quickly, and take full responsibility for your domain. Flexibility: Comfortable with a constantly evolving stack and shifting priorities. Experience: 35 years as a software engineer in high-growth startups. Halian is currently working with a stealth-stage AI startup is hiring its first technical team member. If you want to build core AI systems from the ground up and move faster than a typical tech organisation ever allows, this might be for you. What youll be doing - Architect core infrastructure and data pipelines - Build integrations with external APIs and providers - Develop internal tooling and contribute directly to product roadmap decisions - Work across backend, frontend, data, and cloud systems - Solve high-impact problems
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As a GenAI Full Stack Engineer, you'll design and develop advanced AI-powered applications, from proof-of-concepts to production-ready solutions. This role offers the opportunity to build intelligent, scalable applications using the latest in AI, cloud, and full-stack technologies. * Strong full-stack development experience with modern frameworks and cloud platforms. Join a forward-thinking digital consultancy team at the forefront of GenAI innovation. You'll work across the stack, contribute to infrastructure, and collaborate with multidisciplinary teams to deliver impactful digital experiences. * Build GenAI applications using frameworks like LangChain, LangGraph, or CrewAI. * Hands-on experience with GenAI tools and LLM integration. * Access to extensive training and certifications in GenAI, cloud, DevOps, and agile delivery. Role Overview - Key Responsibilities
As a GenAI Full Stack Engineer, you'll design and develop advanced AI-powered applications, from proof-of-concepts to production-ready solutions. This role offers the opportunity to build intelligent, scalable applications using the latest in AI, cloud, and full-stack technologies. * Strong full-stack development experience with modern frameworks and cloud platforms. Join a forward-thinking digital consultancy team at the forefront of GenAI innovation. You'll work across the stack, contribute to infrastructure, and collaborate with multidisciplinary teams to deliver impactful digital experiences. * Build GenAI applications using frameworks like LangChain, LangGraph, or CrewAI. * Hands-on experience with GenAI tools and LLM integration. * Access to extensive training and certifications in GenAI, cloud, DevOps, and agile delivery. Role Overview - Key Responsibilities
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Founding Forward-Deployed Engineer - London (6-day week) Python, TypeScript, (AI/ML) Salary up to £160k + Equity - Join a high-velocity startup that's rewriting how insurance claims work - powering life's most critical moments with AI, speed and care. What you'll build * Work side-by-side with top talent from places like Meta, Revolut & Scale AI, all driven to turn complex insurance operations into slick, scalable systems. * Be in the trenches: engage with stakeholders (from execs to devs), build systems that enable speedy insurer onboarding, ship insights & reporting that matter on day one. * Thrive in ambiguity and chaos - we move fast, iterate hard, and learn even faster. Who you are - o A full-stack engineering pro (or nearly) comfortable deploying into production, working with both code and real-world users. o You've translated messy business pro
Founding Forward-Deployed Engineer - London (6-day week) Python, TypeScript, (AI/ML) Salary up to £160k + Equity - Join a high-velocity startup that's rewriting how insurance claims work - powering life's most critical moments with AI, speed and care. What you'll build * Work side-by-side with top talent from places like Meta, Revolut & Scale AI, all driven to turn complex insurance operations into slick, scalable systems. * Be in the trenches: engage with stakeholders (from execs to devs), build systems that enable speedy insurer onboarding, ship insights & reporting that matter on day one. * Thrive in ambiguity and chaos - we move fast, iterate hard, and learn even faster. Who you are - o A full-stack engineering pro (or nearly) comfortable deploying into production, working with both code and real-world users. o You've translated messy business pro
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Staff Software Engineer Robotics & Life Sciences Automation - Were searching for a Staff Software Engineer who combines deep technical maturity with the drive and ambition to build at the edge of whats possible. The next evolution of our product will scale globally, unify robotics with reproducible software interfaces, and redefine how scientists interact with instruments. If you thrive in ambiguity, ship with intent, and know how to turn complex hardware/software interactions into elegant platform solutions this is the role youve been waiting for. * Serve as the most senior IC in a small senior engineering group within our wider software organisation. * Work with robotics engineers, product managers, platform and data engineers to deliver integrated
Staff Software Engineer Robotics & Life Sciences Automation - Were searching for a Staff Software Engineer who combines deep technical maturity with the drive and ambition to build at the edge of whats possible. The next evolution of our product will scale globally, unify robotics with reproducible software interfaces, and redefine how scientists interact with instruments. If you thrive in ambiguity, ship with intent, and know how to turn complex hardware/software interactions into elegant platform solutions this is the role youve been waiting for. * Serve as the most senior IC in a small senior engineering group within our wider software organisation. * Work with robotics engineers, product managers, platform and data engineers to deliver integrated
The successful candidate for the Senior Lead Engineer will be responsible for the delivery of new data products which are published via multiple channels. DPG covers client facing risk analytics applications, incorporating valuation, sensitivities and volume products along with the commercialisation of data. LSEG is a leading global financial markets infrastructure and data provider. Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what its used for, and how its obtained, your rights and how to contact us as a data subject. The Digital Product Group are part of the wider SwapClear area within LCH. This is a business development area and requires an exceptio
The successful candidate for the Senior Lead Engineer will be responsible for the delivery of new data products which are published via multiple channels. DPG covers client facing risk analytics applications, incorporating valuation, sensitivities and volume products along with the commercialisation of data. LSEG is a leading global financial markets infrastructure and data provider. Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what its used for, and how its obtained, your rights and how to contact us as a data subject. The Digital Product Group are part of the wider SwapClear area within LCH. This is a business development area and requires an exceptio