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Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
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17 exact matches jobs are outside your preferred location
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Experience with API automation (Postman or similar).
Experience with API automation (Postman or similar).
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Backend engineer
Backend engineer
LA International Computer Consultants Ltd
SN13, Corsham
£500 - £600 per day + price in
Architect and implement backend services that support secure, air-gapped AI - deployments, with a focus on NLP-based tooling * Develop pipelines for transcription ingestion and real-time analytical insight - generation * Support graph and RAG-based inference layers using data from structured and - unstructured sources * Build and expose APIs for frontend consumption, enabling natural-language - querying, dynamic visualisation, and reporting * Ensure system portability via containerisation * Collaborate closely with data scientists to integrate self-hosted LLMs and - analysis models into the backend infrastructure * Work with platform engineers to tune deployments for hardware-limited - environments - What You Bring * Strong experience building secure, scalable backend systems in Python and/or - Go * Deep understanding of containerised services, particularly in Kuberne
Architect and implement backend services that support secure, air-gapped AI - deployments, with a focus on NLP-based tooling * Develop pipelines for transcription ingestion and real-time analytical insight - generation * Support graph and RAG-based inference layers using data from structured and - unstructured sources * Build and expose APIs for frontend consumption, enabling natural-language - querying, dynamic visualisation, and reporting * Ensure system portability via containerisation * Collaborate closely with data scientists to integrate self-hosted LLMs and - analysis models into the backend infrastructure * Work with platform engineers to tune deployments for hardware-limited - environments - What You Bring * Strong experience building secure, scalable backend systems in Python and/or - Go * Deep understanding of containerised services, particularly in Kuberne
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Understanding of data architecture and API design.
Understanding of data architecture and API design.
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Full Stack .NET Developer - Azure - Cardiff
Full Stack .NET Developer - Azure - Cardiff
Circle Group
CF1, Cardiff
£40000 - £50000 per annum + + Benefits
You should also have some development experience in the Cloud with Azure & third-party API integrations
You should also have some development experience in the Cloud with Azure & third-party API integrations
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Full Stack .NET Developer - Azure - Cardiff
Full Stack .NET Developer - Azure - Cardiff
Circle Group
CF1, Cardiff
£40000 - £50000 per annum + + Benefits
You should also have some development experience in the Cloud with Azure & third-party API integrations
You should also have some development experience in the Cloud with Azure & third-party API integrations
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Develop efficient data access patterns within our Python API to support application performance and scalability * Experience with event-driven design patterns and frontend state management (Redux, Context API)
Develop efficient data access patterns within our Python API to support application performance and scalability * Experience with event-driven design patterns and frontend state management (Redux, Context API)
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Senior Manager, Software Implementation & Product Adoption
Senior Manager, Software Implementation & Product Adoption
Command Alkon UK Ltd
Bristol, Avon
Competitive
As we experience rapid growth in SaaS products, a key focus will be on developing a SaaS and API integration services model.
As we experience rapid growth in SaaS products, a key focus will be on developing a SaaS and API integration services model.
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A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
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Day Rate: £500 - £700 - Duration: 6 months - IR35: Outside Scope - Overview - Are you a talented Software Developer eager to take on exciting project-based work with leading organisations? We are seeking skilled developers for multiple contract opportunities across various sectors, including tech, finance, and healthcare. * Engage in diverse and challenging projects, delivering immediate value to clients while enhancing your technical skills. * Collaborate with innovative teams to design and implement robust software solutions that meet business needs. * Experience the flexibility of contract work, allowing you to choose projects that align with your expertise and career goals. These contract roles are ideal for developers looking to make an impact quickly and explore different industries while enjoying the freedom of flexible assignments. Key Skills
Day Rate: £500 - £700 - Duration: 6 months - IR35: Outside Scope - Overview - Are you a talented Software Developer eager to take on exciting project-based work with leading organisations? We are seeking skilled developers for multiple contract opportunities across various sectors, including tech, finance, and healthcare. * Engage in diverse and challenging projects, delivering immediate value to clients while enhancing your technical skills. * Collaborate with innovative teams to design and implement robust software solutions that meet business needs. * Experience the flexibility of contract work, allowing you to choose projects that align with your expertise and career goals. These contract roles are ideal for developers looking to make an impact quickly and explore different industries while enjoying the freedom of flexible assignments. Key Skills
Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
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Experience with API, integration, and automation testing.
Experience with API, integration, and automation testing.
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Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
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Experience designing and managing API-based integrations and middleware tools (e.g., Zapier, Workato, Tray.io)
Experience designing and managing API-based integrations and middleware tools (e.g., Zapier, Workato, Tray.io)
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Hands-on API experience youve owned partner integrations end-to-end.
Hands-on API experience youve owned partner integrations end-to-end.
Experience of REST API protocols, and application of APIs to extract/load data, is desirable.
Experience of REST API protocols, and application of APIs to extract/load data, is desirable.
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Role & Responsibilities - Role Overview - As a Junior Backend Engineer at Grabyo; you will have exposure to the backend APIs and services that power the core of the Grabyo Platform. Some days, you might be part of the team behind key features like building markers in the Live clipping or AI-powered highlights workflows. Other days, you could contribute to evolving our architecture as we advance towards a scalable, microservices-based platform. Java, Spring, Go, Node.js, NoSQL, serverless architectures, microservices, Terraform, AWS SAM, DynamoDB, media processing, Terraform, AWS Lambda these are a few of the state-of-the-art techs you will be working with - To make sure you keep growing your knowledge around tech, we provide you with professional development opportunities like Hackathons, development budget and pair programming days to improve our automated testing cu
Role & Responsibilities - Role Overview - As a Junior Backend Engineer at Grabyo; you will have exposure to the backend APIs and services that power the core of the Grabyo Platform. Some days, you might be part of the team behind key features like building markers in the Live clipping or AI-powered highlights workflows. Other days, you could contribute to evolving our architecture as we advance towards a scalable, microservices-based platform. Java, Spring, Go, Node.js, NoSQL, serverless architectures, microservices, Terraform, AWS SAM, DynamoDB, media processing, Terraform, AWS Lambda these are a few of the state-of-the-art techs you will be working with - To make sure you keep growing your knowledge around tech, we provide you with professional development opportunities like Hackathons, development budget and pair programming days to improve our automated testing cu
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Salary: £60,000 - £75,000k - Location: Remote, must be UK-based - Why Midnite? Midnite is a next-generation betting platform that is built for todays fandom. We are a collective of engineers and designers who all share a passion for building the best sportsbook & casino experience possible, allowing our fans to feel closer to the games they love through the rush of winning money. Unlike the alternatives, Midnite doesn't feel like a website built two decades ago. Instead, it's a cutting-edge creation, designed and constructed from the ground up with the latest technologies. Crafting an experience that's truly intuitive, immersive, and immediately understandable is no walk in the park, but we thrive on the challenge. We believe we're on the brink of creating something truly awesome. What will you do? In this role, youll actively develop and maintain key features of our
Salary: £60,000 - £75,000k - Location: Remote, must be UK-based - Why Midnite? Midnite is a next-generation betting platform that is built for todays fandom. We are a collective of engineers and designers who all share a passion for building the best sportsbook & casino experience possible, allowing our fans to feel closer to the games they love through the rush of winning money. Unlike the alternatives, Midnite doesn't feel like a website built two decades ago. Instead, it's a cutting-edge creation, designed and constructed from the ground up with the latest technologies. Crafting an experience that's truly intuitive, immersive, and immediately understandable is no walk in the park, but we thrive on the challenge. We believe we're on the brink of creating something truly awesome. What will you do? In this role, youll actively develop and maintain key features of our
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Location: UK (hybrid, ad-hoc visits to Southampton - reimbursable) Start: ASAP - Duration: 6 months+ Pay: OUTSIDE IR35 - Statement of Work - We're hiring 3 contract resources to join a high-impact digital transformation programme. We're looking for individuals with deep expertise in CommerceTools or STIBO STEP, ideally with experience building scalable, modern platforms using cloud-native technologies for large ecommerce clients. 1x Snr Solution Architect - Strategic ownership of technical architecture across CommerceTools or STIBO STEP implementations. 2x Principal Engineers - Hands-on leadership across development, best practices, and delivery. - Proven expertise in CommerceTools or STIBO STEP (PIM/MDM). - Strong experience with React, GraphQL, TypeScript, and microservices architecture. - Experience working with Azure Cloud and Cloudflare.
Location: UK (hybrid, ad-hoc visits to Southampton - reimbursable) Start: ASAP - Duration: 6 months+ Pay: OUTSIDE IR35 - Statement of Work - We're hiring 3 contract resources to join a high-impact digital transformation programme. We're looking for individuals with deep expertise in CommerceTools or STIBO STEP, ideally with experience building scalable, modern platforms using cloud-native technologies for large ecommerce clients. 1x Snr Solution Architect - Strategic ownership of technical architecture across CommerceTools or STIBO STEP implementations. 2x Principal Engineers - Hands-on leadership across development, best practices, and delivery. - Proven expertise in CommerceTools or STIBO STEP (PIM/MDM). - Strong experience with React, GraphQL, TypeScript, and microservices architecture. - Experience working with Azure Cloud and Cloudflare.
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A long-standing client of ours is looking for a user-focused Senior Developer to deliver the final phase of a large-scale SaaS platform. Contract Lead Full Stack Developer | Java / TypeScript / Node.js / Next.js | Fully Remote | £550-£600 p/day | Outside IR35 | 3-week contract - The project is currently around 60% complete, and you'll be responsible for leading the technical delivery of the remaining 40% to launch - You'll be joining an experienced product and design team, working closely with stakeholders and end users and must be able to engage with end users in a clear,non technical manner to ensure smooth delivery. If you have experience in AI-generated extracts/ authentication this will be great for you. Contract Details * Length: 3 weeks * Rate: £550-£600 p/day (Outside IR35) * Location: Fully Remote * Start Date: 25th August/1s
A long-standing client of ours is looking for a user-focused Senior Developer to deliver the final phase of a large-scale SaaS platform. Contract Lead Full Stack Developer | Java / TypeScript / Node.js / Next.js | Fully Remote | £550-£600 p/day | Outside IR35 | 3-week contract - The project is currently around 60% complete, and you'll be responsible for leading the technical delivery of the remaining 40% to launch - You'll be joining an experienced product and design team, working closely with stakeholders and end users and must be able to engage with end users in a clear,non technical manner to ensure smooth delivery. If you have experience in AI-generated extracts/ authentication this will be great for you. Contract Details * Length: 3 weeks * Rate: £550-£600 p/day (Outside IR35) * Location: Fully Remote * Start Date: 25th August/1s
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Software Engineer
Software Engineer
Guidant Global
Stevenage, Hertfordshire, SG1 2DA
Up to £65 per hour PAYE and Umbrella pay option available
Our esteemed client, a trusted partner of the UK Ministry of Defence, is seeking a highly skilled Software Engineer with expertise in C# and C++. As a Software Engineer, you will join a vital team that plays a key role in developing advanced weapon systems and system architectures. You'll be part of an agile development team of engineers from different disciplines, working together to create simulations and representations of actual equipment. Our approach to software development includes - This exciting role involves integrating real products, models, and synthetic environments to provide visualizations, demonstrations, verification and validation, training capabilities, and support. The WSSE team has established a unique capability that supports developments across the entire product life cycle. Thi
Our esteemed client, a trusted partner of the UK Ministry of Defence, is seeking a highly skilled Software Engineer with expertise in C# and C++. As a Software Engineer, you will join a vital team that plays a key role in developing advanced weapon systems and system architectures. You'll be part of an agile development team of engineers from different disciplines, working together to create simulations and representations of actual equipment. Our approach to software development includes - This exciting role involves integrating real products, models, and synthetic environments to provide visualizations, demonstrations, verification and validation, training capabilities, and support. The WSSE team has established a unique capability that supports developments across the entire product life cycle. Thi
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We are looking for a Senior Backend Engineer to join our Algo & MLOps team. You will collaborate closely with Data Scientists, Backend and Data Engineers to lead major initiatives end-to-end ensuring that our ML infrastructure and services supporting model predictions adhere to our requirements of latency, reliability and scale. - Collaborate closely with data scientists, MLOps and backend engineers to build and manage infrastructure and services for training and deployment of a diverse set of ML and NLP models - We are the leader in human-centric cybersecurity. Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their organizations. Were driven by a mission to stay ahead of bad actors and safeguard the digital world. Join us in our pursuit to defe
We are looking for a Senior Backend Engineer to join our Algo & MLOps team. You will collaborate closely with Data Scientists, Backend and Data Engineers to lead major initiatives end-to-end ensuring that our ML infrastructure and services supporting model predictions adhere to our requirements of latency, reliability and scale. - Collaborate closely with data scientists, MLOps and backend engineers to build and manage infrastructure and services for training and deployment of a diverse set of ML and NLP models - We are the leader in human-centric cybersecurity. Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their organizations. Were driven by a mission to stay ahead of bad actors and safeguard the digital world. Join us in our pursuit to defe
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Job Title: Software Engineer Lead We are looking for a project lead with software engineering experience, background in - The candidate will spend 50% leading the team of 2 engineers (scrum Lead day-to-day operations, sprint planning, backlog grooming, and scrum ceremonies - 7+ years experience in software engineering (frontend and backend), with at least 3 years - Good understanding of Gen AI, software development accelerators (e.g. Copilot) Description - Position Summary - frontend/backend development (AWS stack), and expertise in project management and - agile methodologies. master, stakeholder management) and 50% of time coding simple interfaces (frontend/backend) to expose the models developed by the team to the business. Responsibilities - for t
Job Title: Software Engineer Lead We are looking for a project lead with software engineering experience, background in - The candidate will spend 50% leading the team of 2 engineers (scrum Lead day-to-day operations, sprint planning, backlog grooming, and scrum ceremonies - 7+ years experience in software engineering (frontend and backend), with at least 3 years - Good understanding of Gen AI, software development accelerators (e.g. Copilot) Description - Position Summary - frontend/backend development (AWS stack), and expertise in project management and - agile methodologies. master, stakeholder management) and 50% of time coding simple interfaces (frontend/backend) to expose the models developed by the team to the business. Responsibilities - for t
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Lead Software Engineer - Node/React - Hybrid - Inside IR35
Lead Software Engineer - Node/React - Hybrid - Inside IR35
The Bridge Ltd
St. Judes, BS1 1AD
£525 - 550 per day
This is a fantastic opportunity to work as a Lead Software Engineer, requiring 1 day per every other week on site in Bristol city centre, inside IR35. If you do have the relevant experience for this Lead Software Engineer vacancy, please apply. * React * Node * Jenkins * Terraform
This is a fantastic opportunity to work as a Lead Software Engineer, requiring 1 day per every other week on site in Bristol city centre, inside IR35. If you do have the relevant experience for this Lead Software Engineer vacancy, please apply. * React * Node * Jenkins * Terraform
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Senior Software Engineer (Python)
Senior Software Engineer (Python)
CPS Group (UK) Limited
BS1, Bristol
£55000 - £65000 per annum + benefits
CPS Group Uk are working with a leading Software Consultancy who have an opportunity for a senior Full Stack Software Engineer to join. * Strong software development skills within Python You will be involved with supporting Agile teams that work with a broad selection of clients on a range of complex projects focussing on building new bespoke software solutions. * Experience within a similar Software Engineering role, ideally from within consultancy / public sector / government / defence but not essential. Bristol - fully flexible hybrid / some client visits - Salary up to £65,000 + benefits + discretionary bonus - Operating primarily within the central government and national security sectors candidates will need to be able to obtain
CPS Group Uk are working with a leading Software Consultancy who have an opportunity for a senior Full Stack Software Engineer to join. * Strong software development skills within Python You will be involved with supporting Agile teams that work with a broad selection of clients on a range of complex projects focussing on building new bespoke software solutions. * Experience within a similar Software Engineering role, ideally from within consultancy / public sector / government / defence but not essential. Bristol - fully flexible hybrid / some client visits - Salary up to £65,000 + benefits + discretionary bonus - Operating primarily within the central government and national security sectors candidates will need to be able to obtain