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7 Contract API jobs in Huddersfield + 20 miles
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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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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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
31 exact matches jobs are outside your preferred location
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Lead JavaScript Developer
Lead JavaScript Developer
Bright Purple Resourcing
Manchester, Greater Manchester, M60
£450 p/d - Outside IR35.
Real-world API experience: authentication, REST, RPC, GraphQL, tRPC
Real-world API experience: authentication, REST, RPC, GraphQL, tRPC
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Proven experience building and maintaining API integrations and data pipelines (REST, JSON, XML, JDBC)
Proven experience building and maintaining API integrations and data pipelines (REST, JSON, XML, JDBC)
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Senior Backend Developer
Senior Backend Developer
DCV Technologies Limited
Manchester (M1)
From £400 to £470 per day 6 month contract plus extension
This is a hands-on backend role focused on Java/Kotlin microservices, secure API design, and cloud delivery. * Secure API design, OAuth, authentication/authorisation
This is a hands-on backend role focused on Java/Kotlin microservices, secure API design, and cloud delivery. * Secure API design, OAuth, authentication/authorisation
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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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A client is looking for a seasoned C# Developer to join their development function and contribute to a significant internal programme of work. The role will also involve a strong focus on the configuration, enhancement, and integration of Microsoft Dynamics 365 across the organisation. Working as part of the software development team, you’ll partner closely with senior stakeholders to produce high-quality, efficient code that supports core business systems. * Produce well-structured and clearly documented C# / .NET code. * Configure, customise, and maintain Microsoft Dynamics 365. * Contribute across the full software lifecycle on a greenfield, end-to-end project. * Design, develop, and maintain integrations between Dynamics 365 and other business systems. * Collaborate effectively with cross-functional teams in a fully remote setup.
A client is looking for a seasoned C# Developer to join their development function and contribute to a significant internal programme of work. The role will also involve a strong focus on the configuration, enhancement, and integration of Microsoft Dynamics 365 across the organisation. Working as part of the software development team, you’ll partner closely with senior stakeholders to produce high-quality, efficient code that supports core business systems. * Produce well-structured and clearly documented C# / .NET code. * Configure, customise, and maintain Microsoft Dynamics 365. * Contribute across the full software lifecycle on a greenfield, end-to-end project. * Design, develop, and maintain integrations between Dynamics 365 and other business systems. * Collaborate effectively with cross-functional teams in a fully remote setup.
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Manchester based consultancy/end client hiring a Full Stack Engineer This is a business facing role delivering new solutions across Finance, Wealth or Asset Management. You will work end to end from requirements and build through testing, UAT and production support. Tech stack Angular 12+ (enterprise scale) Java 8+, Spring Boot, REST APIs AWS serverless: Lambda, Step Functions, S3, DynamoDB TDD, unit testing with Jest/Jasmine End to end testing with Playwright They are looking for someone who writes clean code, follows standards, works well across teams and has a strong DevOps and Agile mindset.
Manchester based consultancy/end client hiring a Full Stack Engineer This is a business facing role delivering new solutions across Finance, Wealth or Asset Management. You will work end to end from requirements and build through testing, UAT and production support. Tech stack Angular 12+ (enterprise scale) Java 8+, Spring Boot, REST APIs AWS serverless: Lambda, Step Functions, S3, DynamoDB TDD, unit testing with Jest/Jasmine End to end testing with Playwright They are looking for someone who writes clean code, follows standards, works well across teams and has a strong DevOps and Agile mindset.
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Role/Job Title: Full Stack Developer - Work Location: Manchester - Role Type: Contracting - Mode of Working: Hybrid - If Hybrid, In-Office Days: Tuesday / Wednesday / Thursday - The Role - Looking for a Full Stack Engineer to join the Product Team embracing new ways of working (NWoW) in the UK Personal Investor (UKPI) division. We are rapidly expanding our European technological presence, making this an exciting opportunity to join the team, influence direction, and learn about the Investment Management apparatus. * Work with leading technologies using Angular and AWS. * Use agile methodologies and a continuous delivery pipeline. * Build applications related to client journeys for Transfers & Onboarding across all products (ISA, SIPP, JISA, GA). * Demonstrate self-starter qualities, problem-solving aptitude, and attention to testing and documentation.
Role/Job Title: Full Stack Developer - Work Location: Manchester - Role Type: Contracting - Mode of Working: Hybrid - If Hybrid, In-Office Days: Tuesday / Wednesday / Thursday - The Role - Looking for a Full Stack Engineer to join the Product Team embracing new ways of working (NWoW) in the UK Personal Investor (UKPI) division. We are rapidly expanding our European technological presence, making this an exciting opportunity to join the team, influence direction, and learn about the Investment Management apparatus. * Work with leading technologies using Angular and AWS. * Use agile methodologies and a continuous delivery pipeline. * Build applications related to client journeys for Transfers & Onboarding across all products (ISA, SIPP, JISA, GA). * Demonstrate self-starter qualities, problem-solving aptitude, and attention to testing and documentation.
Full Stack Developer
Full Stack Developer
DCV Technologies Limited
Manchester (M1)
From £400 to £470 per day 6 month contract plus extension
Contract Full Stack Developer (Angular / Java / AWS) Hybrid | Manchester - We are recruiting for a Contract Full Stack Developer to join a high-performing product team delivering modern, client-facing digital solutions within Financial Services / Investment Management. This role suits a hands-on engineer who enjoys working across the full stack, owning features end-to-end and building scalable, high-quality applications using Angular, Java and AWS in an agile environment. Key Responsibilities * Design and develop full stack applications using Angular (12+), TypeScript, Java 8+ and Spring Boot * Build and integrate RESTful APIs and microservices * Develop AWS serverless solutions (Lambda, Step Functions, DynamoDB, S3) * Apply TDD and automated testing (Jest, Jasmine, Playwright) * Work closely with Product Owners and business stakeholders
Contract Full Stack Developer (Angular / Java / AWS) Hybrid | Manchester - We are recruiting for a Contract Full Stack Developer to join a high-performing product team delivering modern, client-facing digital solutions within Financial Services / Investment Management. This role suits a hands-on engineer who enjoys working across the full stack, owning features end-to-end and building scalable, high-quality applications using Angular, Java and AWS in an agile environment. Key Responsibilities * Design and develop full stack applications using Angular (12+), TypeScript, Java 8+ and Spring Boot * Build and integrate RESTful APIs and microservices * Develop AWS serverless solutions (Lambda, Step Functions, DynamoDB, S3) * Apply TDD and automated testing (Jest, Jasmine, Playwright) * Work closely with Product Owners and business stakeholders
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Mobile Backend Developer (JAVA/Kotlin)
Mobile Backend Developer (JAVA/Kotlin)
Stackstudio Digital Ltd.
Manchester (M1)
From £450 to £500 per day
Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design - Understanding of API design for mobile application with event driven architecture - Other technologies/areas: AWS, API Design, Automation testing
Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design - Understanding of API design for mobile application with event driven architecture - Other technologies/areas: AWS, API Design, Automation testing
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Senior Technical Operations Analyst
Senior Technical Operations Analyst
Morson Edge
Higher Penwortham, Preston (PR1)
£0.00 - 41.94 per hour
Technical Operations Analyst - Preston / Remote (onsite when needed) 12 months initially £41.94ph inside IR35 / Umbrella - Working as part of a team safeguarding against cyber threats by developing and enhancing the Technical Operations capability across People, Process, and Technology, ensuring an efficient approach to all Cyber Operations. Proactively protecting the client through continual automation and testing of security controls. Continuously working toward organisational, departmental, and individual objectives and upholding security standards and principles. Providing assurance to the Head of Cyber Operations and Technical Operations Manager that the SOC is operating efficiently through the use of orchestration and automation. Core Duties - Identification of process that can be automated to make the SOC more effective.
Technical Operations Analyst - Preston / Remote (onsite when needed) 12 months initially £41.94ph inside IR35 / Umbrella - Working as part of a team safeguarding against cyber threats by developing and enhancing the Technical Operations capability across People, Process, and Technology, ensuring an efficient approach to all Cyber Operations. Proactively protecting the client through continual automation and testing of security controls. Continuously working toward organisational, departmental, and individual objectives and upholding security standards and principles. Providing assurance to the Head of Cyber Operations and Technical Operations Manager that the SOC is operating efficiently through the use of orchestration and automation. Core Duties - Identification of process that can be automated to make the SOC more effective.
Strong handson experience with Reltio MDM data modeling configuration API integration
Strong handson experience with Reltio MDM data modeling configuration API integration
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Strong database and API development experience
Strong database and API development experience
Familiarity with containerisation, orchestration, API design, observability, concurrency, and asynchronous programming.
Familiarity with containerisation, orchestration, API design, observability, concurrency, and asynchronous programming.
Strong understanding of RESTful architecture and API design principles.
Strong understanding of RESTful architecture and API design principles.
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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Strong knowledge ofREST and/or GraphQL API design
Strong knowledge ofREST and/or GraphQL API design
Azure API Management
Azure API Management