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26 Contract API jobs in Warrington + 20 miles
5+ years of experience in software development, especially with API-first backends and ReactJS frontends.
5+ years of experience in software development, especially with API-first backends and ReactJS frontends.
88 exact matches jobs are outside your preferred location
Swagger (API Documentation)
Swagger (API Documentation)
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Knowledge of custom API's to leverage the SOAR's functionality
Knowledge of custom API's to leverage the SOAR's functionality
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Technical Engineer
Technical Engineer
YBS
Bradford, West Yorkshire, BD5 8LJ
Up to £60,000 per annum Depending upon Experience + Bonus & Benefits
Restful Design, working with API gateway and management platforms (Azure API Management)
Restful Design, working with API gateway and management platforms (Azure API Management)
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Full Stack PHP Developer - Preston
Full Stack PHP Developer - Preston
Circle Group
Preston, Lancashire
£50000 - £60000 per annum + + Hybrid working (2 day a week - office)
Full Stack PHP Developer, with excellent Laravel, PHP, JavaScript (ideally Vue.JS) & Cloud (AWS or Azure) experience is required by a leading company based in Preston. Containerisation, TDD or .NET skills would be a bonus. Due to investment and a pipeline of brand-new green field work, they need a couple of Full Stack Developers to join the team. It is a true full-stack development role!! They would also take somebody stronger / has a preference for back-end development if needed. The role will involve several software engineering projects, including taking an old legacy system and building a brand new cloud-based system over the next 2 years * 3+ Years experience with PHP Full Stack Development (ideally Laravel) * JavaScript experience with one or more JS frameworks (Vue, React or Angular), preferably Vue and have a good understanding of modern frontend and backend .
Full Stack PHP Developer, with excellent Laravel, PHP, JavaScript (ideally Vue.JS) & Cloud (AWS or Azure) experience is required by a leading company based in Preston. Containerisation, TDD or .NET skills would be a bonus. Due to investment and a pipeline of brand-new green field work, they need a couple of Full Stack Developers to join the team. It is a true full-stack development role!! They would also take somebody stronger / has a preference for back-end development if needed. The role will involve several software engineering projects, including taking an old legacy system and building a brand new cloud-based system over the next 2 years * 3+ Years experience with PHP Full Stack Development (ideally Laravel) * JavaScript experience with one or more JS frameworks (Vue, React or Angular), preferably Vue and have a good understanding of modern frontend and backend .
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AI Solutions Developer - Sheffield or Leeds - Hybrid Working - Competitive Salary + Excellent Benefits + Strong Progression Opportunities - Our client is an ambitious and fast-growing business with offices in Sheffield and Leeds. Their IT and Systems team sits at the heart of the organisation, driving innovation, building in-house solutions and automating processes to keep the business running efficiently. As the company continues to expand, they’re now taking the next step embedding AI across the organisation to simplify processes, enhance customer experiences and unlock new levels of efficiency. They are looking for a motivated, tech-minded professional to help support this evolution. Key Responsibilities * Work with the Head of IT to design and deliver AI-powered tools that streamline workflows * Build and test proof-of-concept applications using Python, JavaScript
AI Solutions Developer - Sheffield or Leeds - Hybrid Working - Competitive Salary + Excellent Benefits + Strong Progression Opportunities - Our client is an ambitious and fast-growing business with offices in Sheffield and Leeds. Their IT and Systems team sits at the heart of the organisation, driving innovation, building in-house solutions and automating processes to keep the business running efficiently. As the company continues to expand, they’re now taking the next step embedding AI across the organisation to simplify processes, enhance customer experiences and unlock new levels of efficiency. They are looking for a motivated, tech-minded professional to help support this evolution. Key Responsibilities * Work with the Head of IT to design and deliver AI-powered tools that streamline workflows * Build and test proof-of-concept applications using Python, JavaScript
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Senior Infrastructure Engineer for Mobile Device Services
Senior Infrastructure Engineer for Mobile Device Services
DWP Digital
Walker's Hill, fy4 5es
£57946 - £68547 per annum
Pay up to £68,517, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. As a Senior Infrastructure Engineer for Mobile Device Services for DWP Mobile Services, you will be a member of a highly motivated team that constantly drives for excellence, delivering world class mobile devices and services. Digital with Purpose. We are looking for a Senior Infrastructure Engineer for Mobile Device Services to join our community of tech experts in DWP Digital. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people.
Pay up to £68,517, plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. As a Senior Infrastructure Engineer for Mobile Device Services for DWP Mobile Services, you will be a member of a highly motivated team that constantly drives for excellence, delivering world class mobile devices and services. Digital with Purpose. We are looking for a Senior Infrastructure Engineer for Mobile Device Services to join our community of tech experts in DWP Digital. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people.
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Digital with Purpose. We are looking for a person to join in a multi-disciplinary Product team as part of our DWP Mobile Products service. Our team is responsible for the deployment, configuration and management of the mobile platform, as well as the development and deployment of mobile applications. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people. The scale of what we do is extraordinary, and our purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? * Test Automation & Frameworks: Proficiency in building and maintaining automated test su
Digital with Purpose. We are looking for a person to join in a multi-disciplinary Product team as part of our DWP Mobile Products service. Our team is responsible for the deployment, configuration and management of the mobile platform, as well as the development and deployment of mobile applications. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people. The scale of what we do is extraordinary, and our purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? * Test Automation & Frameworks: Proficiency in building and maintaining automated test su
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Lead Full Stack PHP Developer - Preston
Lead Full Stack PHP Developer - Preston
Circle Group
Preston, Lancashire
£60000 - £70000 per annum + + Hybrid working (2 day a week - office)
Lead Full Stack PHP Developer, with excellent Laravel, PHP, JavaScript (ideally Vue.JS) & Cloud (AWS or Azure) experience is required by a leading company based in Preston. Containerisation, TDD or .NET skills would be a bonus. Due to investment and a pipeline of brand-new green field work, they need a Lead Full Stack Developer to join the team. It is a true full-stack development role!! They would also take somebody stronger / has a preference for back-end development if needed. The role will involve several software engineering projects, including taking an old legacy system and building a brand new one over the next 18 months. * 5+ Years experience with PHP & Laravel * VUE.JS experience ideally * Experience in leading/mentoring junior and mid-level software developers * Excellent understanding and previous experience with using Laravel queues, authentication, task
Lead Full Stack PHP Developer, with excellent Laravel, PHP, JavaScript (ideally Vue.JS) & Cloud (AWS or Azure) experience is required by a leading company based in Preston. Containerisation, TDD or .NET skills would be a bonus. Due to investment and a pipeline of brand-new green field work, they need a Lead Full Stack Developer to join the team. It is a true full-stack development role!! They would also take somebody stronger / has a preference for back-end development if needed. The role will involve several software engineering projects, including taking an old legacy system and building a brand new one over the next 18 months. * 5+ Years experience with PHP & Laravel * VUE.JS experience ideally * Experience in leading/mentoring junior and mid-level software developers * Excellent understanding and previous experience with using Laravel queues, authentication, task
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Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Digital with Purpose. We are looking for an outstanding Senior Backup and Recovery Engineer to join our community of tech experts in DWP Digital, to assist in the design of Infrastructure services in collaboration with Architecture and Engineering principles. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people. The scale of what we do is extraordinary, and our purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need?
Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Digital with Purpose. We are looking for an outstanding Senior Backup and Recovery Engineer to join our community of tech experts in DWP Digital, to assist in the design of Infrastructure services in collaboration with Architecture and Engineering principles. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people. The scale of what we do is extraordinary, and our purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need?
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Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Digital with Purpose. We are looking for an outstanding Senior Backup and Recovery Engineer to join our community of tech experts in DWP Digital, to assist in the design of Infrastructure services in collaboration with Architecture and Engineering principles. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people. The scale of what we do is extraordinary, and our purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need?
Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. Digital with Purpose. We are looking for an outstanding Senior Backup and Recovery Engineer to join our community of tech experts in DWP Digital, to assist in the design of Infrastructure services in collaboration with Architecture and Engineering principles. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person in the UK, every day and at key moments in their lives. DWP is the UK's largest government department. We help people into work and make payments worth over £195bn a year to support and empower millions of people. The scale of what we do is extraordinary, and our purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need?
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£350-£400 per day (inside IR35) - 9 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for an SC Cleared Security Tester to join the current test team. Key Duties and Responsibilities * Strong capability to identify security gaps across systems and processes. * Experience creating and applying risk models. * Ability to develop and execute a comprehensive cyber security test strategy. * Strong understanding of Azure security risks, especially related to Azure Storage. * Knowledge of immutable backups and secure data retention strategies. * Experience with disaster recovery planning, including full restore testing. * Expertise in multi-factor authentication (MFA) setup and testing. * Vulnerability management - scanning, prioritisation, remediation validation.
£350-£400 per day (inside IR35) - 9 months+ All applicants must hold an active SC clearance. My client is a global leading IT consultancy. They are on the hunt for an SC Cleared Security Tester to join the current test team. Key Duties and Responsibilities * Strong capability to identify security gaps across systems and processes. * Experience creating and applying risk models. * Ability to develop and execute a comprehensive cyber security test strategy. * Strong understanding of Azure security risks, especially related to Azure Storage. * Knowledge of immutable backups and secure data retention strategies. * Experience with disaster recovery planning, including full restore testing. * Expertise in multi-factor authentication (MFA) setup and testing. * Vulnerability management - scanning, prioritisation, remediation validation.
Full Stack .NET Developer - Azure - Preston
Full Stack .NET Developer - Azure - Preston
Circle Group
Preston, Lancashire
£50000 - £60000 per annum + + Hybrid working (2 day a week - office)
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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Platform Engineer
Platform Engineer
YBS
Bradford, West Yorkshire, BD5 8LJ
Circa £58,100 Dependent on Experience + Bonus & Benefits
Experience using these tools for CI/CD (on premise and cloud) such as Terraform, Ansible, Jenkins, Git and REST API Client is preferable
Experience using these tools for CI/CD (on premise and cloud) such as Terraform, Ansible, Jenkins, Git and REST API Client is preferable
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Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
Recruitment Revolution
LS1, Leeds
£70,000 - £90,000 DOE Plus Benefits
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. • API development with Falcon framework
This role is ideal for someone experienced in backend API development and working with modern data infrastructure. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. • API development with Falcon framework
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API Testing: Proficiency in testing RESTful APIs, including authentication, payload validation, and error handling.
API Testing: Proficiency in testing RESTful APIs, including authentication, payload validation, and error handling.
Experience with API management and microservices architecture * Microsoft Graph API development
Experience with API management and microservices architecture * Microsoft Graph API development
Own the analysis process for your product or project workstream including, the authoring of good quality user stories, which will contain, business requirements, API integration points, data and data mapping, acceptance criteria, and non-functional requirements * A technical understanding of React, React Native and API integration
Own the analysis process for your product or project workstream including, the authoring of good quality user stories, which will contain, business requirements, API integration points, data and data mapping, acceptance criteria, and non-functional requirements * A technical understanding of React, React Native and API integration
Hours - Full-time - Location - Leeds (Hybrid) Department - Research and Development - Salary £30,000 - £40,000 per year - Jaywing, an award-winning marketing agency, is now a proud part of Stubben Edge Group, a cutting-edge fintech innovator. This combination has created a unique powerhouse, blending deep expertise in marketing technology with the dynamic, high-growth world of finance and applied AI. This is an incredibly exciting time to join us. We are at the start of a journey to integrate these two worlds, creating solutions that will redefine both industries. The Opportunity: Work at the Intersection of FinTech, MarTech, and AI - We are looking for two ambitious System Developers to join our Research and Development team. This team forms the critical core of our award-winning Accelerator Lab, placing you at the very heart of our innovation.
Hours - Full-time - Location - Leeds (Hybrid) Department - Research and Development - Salary £30,000 - £40,000 per year - Jaywing, an award-winning marketing agency, is now a proud part of Stubben Edge Group, a cutting-edge fintech innovator. This combination has created a unique powerhouse, blending deep expertise in marketing technology with the dynamic, high-growth world of finance and applied AI. This is an incredibly exciting time to join us. We are at the start of a journey to integrate these two worlds, creating solutions that will redefine both industries. The Opportunity: Work at the Intersection of FinTech, MarTech, and AI - We are looking for two ambitious System Developers to join our Research and Development team. This team forms the critical core of our award-winning Accelerator Lab, placing you at the very heart of our innovation.
About The Role - FDM is a global business and technology consultancy seeking a number of Dynamics 365 Developers to work for an end client within the public sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to the clients office in Solihull. The focus of these roles will be around Dynamics Customer Service, specifically hands-on coding for a suite of applications which have been built on top of a CRM. Our consultancy client has developed all of the systems across a variety of public services. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services (ideally also Marketing & Sales), as well as Azure Logic Apps and C#. You will also possess a solid understanding and experience with APIs and Integrations.
About The Role - FDM is a global business and technology consultancy seeking a number of Dynamics 365 Developers to work for an end client within the public sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to the clients office in Solihull. The focus of these roles will be around Dynamics Customer Service, specifically hands-on coding for a suite of applications which have been built on top of a CRM. Our consultancy client has developed all of the systems across a variety of public services. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services (ideally also Marketing & Sales), as well as Azure Logic Apps and C#. You will also possess a solid understanding and experience with APIs and Integrations.
Senior Java Application Engineer - Manchester
Senior Java Application Engineer - Manchester
Financial Data Management Plc*
Leeds, West Yorkshire
Competitive
Experience with AWS, API Design, Automation testing, Cucumber and Playwright
Experience with AWS, API Design, Automation testing, Cucumber and Playwright
Junit, Playwright, Gatling, OWASP Zap, SonarQube, GitHub Copilot, Wiremock, Wave, Axe, Kubernetes, Docker, Micro-services, AWS, Open API, WCAG, Cucumber/Gherkin, Selenium, Agile Scrum, Agile Practices
Junit, Playwright, Gatling, OWASP Zap, SonarQube, GitHub Copilot, Wiremock, Wave, Axe, Kubernetes, Docker, Micro-services, AWS, Open API, WCAG, Cucumber/Gherkin, Selenium, Agile Scrum, Agile Practices
Define and document functional and non-functional requirements, clear acceptance criteria, API integration points and data mapping. * Analyse dependencies, risks and impacts across systems including Salesforce, AWS API and Figaro. * Strong technical understanding of Salesforce, AWS API and core systems (e.g. Figaro), including data structures and integration principles.
Define and document functional and non-functional requirements, clear acceptance criteria, API integration points and data mapping. * Analyse dependencies, risks and impacts across systems including Salesforce, AWS API and Figaro. * Strong technical understanding of Salesforce, AWS API and core systems (e.g. Figaro), including data structures and integration principles.
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In this critical role, youll develop and maintain REST API over serverless functions using TypeScript; youll also design and implement scalable PostgreSQL schemas and data models. Other organisations may call this role Software Engineer, Software Developer, Back End Software Engineer, Server-Side Developer, Full Stack Developer, or API Developer.
In this critical role, youll develop and maintain REST API over serverless functions using TypeScript; youll also design and implement scalable PostgreSQL schemas and data models. Other organisations may call this role Software Engineer, Software Developer, Back End Software Engineer, Server-Side Developer, Full Stack Developer, or API Developer.
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Implementation of secure authentication using PKI, OIDC, and OAuth 2.0, and automates testing with unit and API tests.
Implementation of secure authentication using PKI, OIDC, and OAuth 2.0, and automates testing with unit and API tests.