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Leading the end-to-end migration of the clientsweb application, API, and databasefrom Azure to AWS.
Leading the end-to-end migration of the clientsweb application, API, and databasefrom Azure to AWS.
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Location:UK Remote - Leeds or London HQ - Contract Type:Inside IR35 - Duration:3 Months - Day Rate:£475pd - About the Role - We are seeking an experiencedSalesforce Developerto join our consultancy team on an inside IR35 contract. You will be responsible for designing, developing, and delivering high-quality Salesforce solutions that meet business requirements and adhere to best practice. Key Responsibilities * Design and develop custom Salesforce solutions usingApex,Lightning Web Components (LWC),Aura, andVisualforce. * Configure Salesforce features includingworkflows,validation rules,flows,reports, anddashboards. * Build and maintain integrations usingREST/SOAP APIs,Platform Events, and middleware tools. * Implement data models, custom objects, fields, and security configurations. * Write unit tests ensuring high code coverage and compliance with Salesforce best pra
Location:UK Remote - Leeds or London HQ - Contract Type:Inside IR35 - Duration:3 Months - Day Rate:£475pd - About the Role - We are seeking an experiencedSalesforce Developerto join our consultancy team on an inside IR35 contract. You will be responsible for designing, developing, and delivering high-quality Salesforce solutions that meet business requirements and adhere to best practice. Key Responsibilities * Design and develop custom Salesforce solutions usingApex,Lightning Web Components (LWC),Aura, andVisualforce. * Configure Salesforce features includingworkflows,validation rules,flows,reports, anddashboards. * Build and maintain integrations usingREST/SOAP APIs,Platform Events, and middleware tools. * Implement data models, custom objects, fields, and security configurations. * Write unit tests ensuring high code coverage and compliance with Salesforce best pra
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Greetings - We are HiringSenior Oracle Fusion Learning Specialist (Onshore UK) Location Leeds, UK - Contract 6 months rolling - Day Rate as per the Market - Job Description: Senior Oracle Fusion Learning Specialist (Onshore UK) Experience Required:1015 years total; Minimum 6+ years onsite (UK preferred) Role Type:Senior Consultant / Implementation Specialist Oracle Fusion HCM (Learning Management) Location:Onsite, United Kingdom - Module:Oracle Fusion HCM ? Learning Management - About Us:Mastek Limited is a leading global technology services company committed to delivering innovative solutions that drive business success. Our mission is to empower organizations through technology, fostering a culture of innovation, collaboration, and excellence. We value diversity and inclusion and strive to create an environment where every team member can thrive. Role Summary
Greetings - We are HiringSenior Oracle Fusion Learning Specialist (Onshore UK) Location Leeds, UK - Contract 6 months rolling - Day Rate as per the Market - Job Description: Senior Oracle Fusion Learning Specialist (Onshore UK) Experience Required:1015 years total; Minimum 6+ years onsite (UK preferred) Role Type:Senior Consultant / Implementation Specialist Oracle Fusion HCM (Learning Management) Location:Onsite, United Kingdom - Module:Oracle Fusion HCM ? Learning Management - About Us:Mastek Limited is a leading global technology services company committed to delivering innovative solutions that drive business success. Our mission is to empower organizations through technology, fostering a culture of innovation, collaboration, and excellence. We value diversity and inclusion and strive to create an environment where every team member can thrive. Role Summary
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Tech Lead Software Engineer - eCommerce
Tech Lead Software Engineer - eCommerce
Circle Group
Leeds (LS1)
£75000 - £95000 per annum + remote+bens
Location: Remote - 1 day a month in the office, Manchester, Leeds or Sheffield are a very commutable distance to HQ - If you're the kind of developer who enjoys solving complex problems, building slick digital experiences, and leading from the front - this could be your next challenge. This growing online retailer (we can't name names, but you've almost definitely shopped with them) is looking for a Senior / Tech Lead Software Engineer to help shape the next generation of their eCommerce platform. You'll guide a small talented development team, take ownership of key projects, be no.2 to the Head of Engineering and make a real impact on how millions of customers shop online. * Leading software development projects from concept to delivery. * Designing scalable, high-performing architectures that keep things running smoothly.
Location: Remote - 1 day a month in the office, Manchester, Leeds or Sheffield are a very commutable distance to HQ - If you're the kind of developer who enjoys solving complex problems, building slick digital experiences, and leading from the front - this could be your next challenge. This growing online retailer (we can't name names, but you've almost definitely shopped with them) is looking for a Senior / Tech Lead Software Engineer to help shape the next generation of their eCommerce platform. You'll guide a small talented development team, take ownership of key projects, be no.2 to the Head of Engineering and make a real impact on how millions of customers shop online. * Leading software development projects from concept to delivery. * Designing scalable, high-performing architectures that keep things running smoothly.
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Contract Software Developer - AWS, React & Next.js
Contract Software Developer - AWS, React & Next.js
WRK DIGITAL LTD
Leeds (LS1)
From £400 to £450 per day OUTSIDE of IR35
The tech stack for this full stack project is React, Next.js, TailwindCSS for the front end, Firebase cloud functions, Next.js API routes for the backend and Cloud Firestore for the database.
The tech stack for this full stack project is React, Next.js, TailwindCSS for the front end, Firebase cloud functions, Next.js API routes for the backend and Cloud Firestore for the database.
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Strong understanding of B2B API integration principles
Strong understanding of B2B API integration principles
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API development experience
API development experience
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API development experience
API development experience
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As we mature our platform, you'll help formalize our governance, CI/CD pipelines and API-driven integrations (including webhooks, custom connectors and RESTful services). * Power Automate flows (scheduled, instant and event-driven) with HTTP/Webhook triggers, custom connectors and API consumption * Provide L2/L3 support for production applications, reports and automations; troubleshoot C# plugins or API errors. * Experience building custom connectors, Azure Functions, webhooks and REST API integrations.
As we mature our platform, you'll help formalize our governance, CI/CD pipelines and API-driven integrations (including webhooks, custom connectors and RESTful services). * Power Automate flows (scheduled, instant and event-driven) with HTTP/Webhook triggers, custom connectors and API consumption * Provide L2/L3 support for production applications, reports and automations; troubleshoot C# plugins or API errors. * Experience building custom connectors, Azure Functions, webhooks and REST API integrations.
Support developers and third parties with API documentation, test cases, and deployment coordination. * Strong grasp of API-based system integrations and data handling principles.
Support developers and third parties with API documentation, test cases, and deployment coordination. * Strong grasp of API-based system integrations and data handling principles.
Description - Were looking for an experienced and proactive Senior Delivery & Product Manager to lead the successful delivery of digital products, AI and IoT technology and complex web apps across our client portfolio. Alongside driving delivery, youll take a strong product ownership role shaping vision and outcomes, clarifying user needs, translating ambiguity into actionable roadmaps, and ensuring the work we deliver genuinely solves the right problems. Youll partner with clients to define product strategy, challenge assumptions, prioritise effectively, and guide teams toward building high-value, user-centred solutions. Youll still own the day-to-day rhythm of delivery: shaping scope, enabling cross-functional teams (Engineering, Design, UX, QA, Data, AI), managing client relationships, and ensuring we execute reliably against outcomes, budgets, and timelines.
Description - Were looking for an experienced and proactive Senior Delivery & Product Manager to lead the successful delivery of digital products, AI and IoT technology and complex web apps across our client portfolio. Alongside driving delivery, youll take a strong product ownership role shaping vision and outcomes, clarifying user needs, translating ambiguity into actionable roadmaps, and ensuring the work we deliver genuinely solves the right problems. Youll partner with clients to define product strategy, challenge assumptions, prioritise effectively, and guide teams toward building high-value, user-centred solutions. Youll still own the day-to-day rhythm of delivery: shaping scope, enabling cross-functional teams (Engineering, Design, UX, QA, Data, AI), managing client relationships, and ensuring we execute reliably against outcomes, budgets, and timelines.
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About The Role - FDM is a global business and technology consultancy seeking a Front-End Developer to work for our client within the healthcare sector. This is initially a 6-month contract with the potential to extend up to 2 years and will be a hybrid role based in London or Leeds. Our client is seeking an experienced Front-End Developer who is skilled in modern JavaScript frameworks. The ideal candidate will be willing to travel to the Leeds office twice a month. Responsibilities * Develop accessible, responsive, as well as performant user interfaces using NextJs and React to meet complex healthcare service needs * Write clean, semantic HTML, CSS, and JavaScript code that strictly adheres to W3C standards and GDS (Government Design System) principles * Collaborate closely with backend engineers to integrate frontend components with Python-based services and APIs
About The Role - FDM is a global business and technology consultancy seeking a Front-End Developer to work for our client within the healthcare sector. This is initially a 6-month contract with the potential to extend up to 2 years and will be a hybrid role based in London or Leeds. Our client is seeking an experienced Front-End Developer who is skilled in modern JavaScript frameworks. The ideal candidate will be willing to travel to the Leeds office twice a month. Responsibilities * Develop accessible, responsive, as well as performant user interfaces using NextJs and React to meet complex healthcare service needs * Write clean, semantic HTML, CSS, and JavaScript code that strictly adheres to W3C standards and GDS (Government Design System) principles * Collaborate closely with backend engineers to integrate frontend components with Python-based services and APIs
Restful API Services experience
Restful API Services experience
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AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
AI Engineer, Software Engineer, Machine Learning Engineer, LLM, GenAI, Agentic, LangChain, LangGraph, Langfuse, Python, Backend, API, MLflow, W&B, DVC, Evaluation, RAG, Retrieval, Semantic Search, Multimodal, Computer Vision, Speech-to-Text, Cloud, AWS, Azure, Model Deployment, UK Remote, Contractor, EdTech, Assessment Systems, Automated Scoring, Git, GitHub, UK Hours
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Integrate automated API security testing workflows into the platform, ensuring reliability and accuracy of results.
Integrate automated API security testing workflows into the platform, ensuring reliability and accuracy of results.
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Familiarity with HTTP methods and API interaction design
Familiarity with HTTP methods and API interaction design
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Strong knowledge ofREST and/or GraphQL API design
Strong knowledge ofREST and/or GraphQL API design
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Experience of SOAP API's
Experience of SOAP API's
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Experience with API automation is beneficial
Experience with API automation is beneficial
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Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
Your role as a GCP APIGEE specialist involves supporting teams with modern DevOps solutions, curating scalable GCP Cloud Products as IaaC, and building APIGEE/API solutions while modernising the APIGEE gateway. * Hands-on development and management of Google Apigee API Management Platform * Design, build, and deploy API proxies, policies, and configurations in Apigee * Implement CI/CD pipelines for API lifecycle management using tools like Jenkins, GitHub Actions, or Harness * Develop and maintain API security policies (OAuth, JWT, mTLS, rate limiting, threat protection) * Build automated workflows and scripts for API operations using Python * Manage API analytics, monitoring, and logging for performance and compliance * Enforce GCP Organization Polic
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Contract: Automation Architect - Start Date: ASAP - Duration: 6 months - Location: Remote - UK - Rate: circa £550 - £590 per day outside of IR35 - This role is for a highly skilled and experienced Automation Architect responsible for the end-to-end delivery of on-premise private cloud infrastructure automation solutions. The ideal person will bridge the gap between architectural design, process analysis, and hands-on implementation, ensuring that infrastructure is provisioned and managed efficiently via Infrastructure as Code (IaC) principles utilizing a robust CI/CD pipeline orchestrated by Git runner technology. This automation will specifically target the deployment and management of environments hosting Containers (e.g., Kubernetes, OpenShift) and traditional Virtual Machines (VMs). Responsibilities - Strategy and Analysis
Contract: Automation Architect - Start Date: ASAP - Duration: 6 months - Location: Remote - UK - Rate: circa £550 - £590 per day outside of IR35 - This role is for a highly skilled and experienced Automation Architect responsible for the end-to-end delivery of on-premise private cloud infrastructure automation solutions. The ideal person will bridge the gap between architectural design, process analysis, and hands-on implementation, ensuring that infrastructure is provisioned and managed efficiently via Infrastructure as Code (IaC) principles utilizing a robust CI/CD pipeline orchestrated by Git runner technology. This automation will specifically target the deployment and management of environments hosting Containers (e.g., Kubernetes, OpenShift) and traditional Virtual Machines (VMs). Responsibilities - Strategy and Analysis
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Come and join a passionate and collaborative team driving digital transformation at Companies House! As aLead DevOps Engineer, you'll be at the heart of our mission to deliver secure, resilient, and high-performing services that support millions of users. You will join a large, diverse team of engineers with a broad range of skills and domain knowledge. We take pride in our team-first culture and our track record - maintaining 99.5% service availability over the past five years. This is your chance to lead with impact, shape our DevOps strategy, and help us build the future of digital services. If you're ready to grow your career while making a real difference, wed love to hear from you. Companies House offers a flexible and welcoming culture that promotes a healthy work life balance as well as a proactive approach to wellbeing that allows us to be our best at work.
Come and join a passionate and collaborative team driving digital transformation at Companies House! As aLead DevOps Engineer, you'll be at the heart of our mission to deliver secure, resilient, and high-performing services that support millions of users. You will join a large, diverse team of engineers with a broad range of skills and domain knowledge. We take pride in our team-first culture and our track record - maintaining 99.5% service availability over the past five years. This is your chance to lead with impact, shape our DevOps strategy, and help us build the future of digital services. If you're ready to grow your career while making a real difference, wed love to hear from you. Companies House offers a flexible and welcoming culture that promotes a healthy work life balance as well as a proactive approach to wellbeing that allows us to be our best at work.
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Low Latency C++ Engineer - Crypto
Low Latency C++ Engineer - Crypto
Understanding Recruitment
UK
£130000 - £185000 per annum + equity, bonus, remote, benefits
£130,000 - £185,000 DOE + RSUs + Bonus + Benefits?? Fully Remote (must be based in the UK) Want to help shape the future of crypto trading? This is a chance to join one of the world's leading crypto trading platforms and a team known for its cutting-edge low-latency systems and lightning-fast execution speeds. They're looking for engineers who thrive in high-performance, high-ownership environments. You'll work alongside some of the brightest minds in trading tech, designing and building distributed C++ systems that handle massive throughput with ultra-low latency. If you've honed your craft in a fast-paced, high-frequency environment, this could be your next big move. * Expert-level C++ experience (ideally in trading, HFT or other low-latency domains) * Proven track record building high-performance, highly available distributed systems * Strong design and architectur
£130,000 - £185,000 DOE + RSUs + Bonus + Benefits?? Fully Remote (must be based in the UK) Want to help shape the future of crypto trading? This is a chance to join one of the world's leading crypto trading platforms and a team known for its cutting-edge low-latency systems and lightning-fast execution speeds. They're looking for engineers who thrive in high-performance, high-ownership environments. You'll work alongside some of the brightest minds in trading tech, designing and building distributed C++ systems that handle massive throughput with ultra-low latency. If you've honed your craft in a fast-paced, high-frequency environment, this could be your next big move. * Expert-level C++ experience (ideally in trading, HFT or other low-latency domains) * Proven track record building high-performance, highly available distributed systems * Strong design and architectur
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We are seeking a skilled Full Stack Developer to lead the development of a scalable, secure, and user-centric analytics platform. This is a12 Months fixed term role, you must be UK based, the role is fully remote. Full Stack Developer - Role Responsibilities * Develop and maintain the React-based UI and Golang microservices backend * Design intuitive user experiences and deliver feature-rich portal modules * Implement and optimise CI/CD pipelines for automated deployment and testing. * Integrate with external * Build and manage APIs for internal and customer-facing services. * Participate in architectural decisions and contribute to the platforms roadmap. Full Stack Developer -Essential Experience * Proven experience in full stack development * Strong proficiency in React, JavaScript, PHP Symfony, and Golang
We are seeking a skilled Full Stack Developer to lead the development of a scalable, secure, and user-centric analytics platform. This is a12 Months fixed term role, you must be UK based, the role is fully remote. Full Stack Developer - Role Responsibilities * Develop and maintain the React-based UI and Golang microservices backend * Design intuitive user experiences and deliver feature-rich portal modules * Implement and optimise CI/CD pipelines for automated deployment and testing. * Integrate with external * Build and manage APIs for internal and customer-facing services. * Participate in architectural decisions and contribute to the platforms roadmap. Full Stack Developer -Essential Experience * Proven experience in full stack development * Strong proficiency in React, JavaScript, PHP Symfony, and Golang
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Espire Infolabs is hiring forJDA Dispatcher Developer for UK with 100% remote working - Job Title:JDA Dispatcher Developer - Job Type: Permanent - Job Location: 100% Remote - Job Description, Develop & maintain custom enhancements, interfaces, and extensions within the JDA Dispatcher WMS environment. Design & implement system configurations, rules changes and new functionalities to meet evolving business needs. Participating in the implementation of new JDA Dispatcher systems, including configuring the system based on business requirements and conducting user training. Working on integrating the JDA Dispatcher WMS with other systems like ERP, TMS, and material handling equipment (MHE). Analysing and troubleshooting technical problems related to the JDA Dispatcher WMS, including performance issues, integration problems, and user-related operational issues.
Espire Infolabs is hiring forJDA Dispatcher Developer for UK with 100% remote working - Job Title:JDA Dispatcher Developer - Job Type: Permanent - Job Location: 100% Remote - Job Description, Develop & maintain custom enhancements, interfaces, and extensions within the JDA Dispatcher WMS environment. Design & implement system configurations, rules changes and new functionalities to meet evolving business needs. Participating in the implementation of new JDA Dispatcher systems, including configuring the system based on business requirements and conducting user training. Working on integrating the JDA Dispatcher WMS with other systems like ERP, TMS, and material handling equipment (MHE). Analysing and troubleshooting technical problems related to the JDA Dispatcher WMS, including performance issues, integration problems, and user-related operational issues.
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