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5 Contract API jobs in Darlington + 20 miles
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Mid-Senior Shopify Developer
Mid-Senior Shopify Developer
Central Employment Agency (North East) Limited
Stockton-On-Tees, County Durham
Market related
Central Employment are working with a fast growing North East Search Marketing & Web Development Agency, as they look to recruit a talented Mid-Senior Shopify Developer. Remote based, 1-2 days a month in Teesside - Up to £43,000 DOE - Immediate start date on offer - Reporting directly to the SLT, you’ll take ownership of all Shopify development work, while helping us shape and grow a brand-new department. The role offers the chance to make a real impact, working with an ambitious agency that supports a broad range of clients from start-ups to established multi-million-pound brands. You’ll work on a mix of projects, from ongoing Shopify maintenance to full website builds and re-platforming. Our design and UX specialists will support you, allowing you to focus on development, integrations and technical excellence. Requirements
Central Employment are working with a fast growing North East Search Marketing & Web Development Agency, as they look to recruit a talented Mid-Senior Shopify Developer. Remote based, 1-2 days a month in Teesside - Up to £43,000 DOE - Immediate start date on offer - Reporting directly to the SLT, you’ll take ownership of all Shopify development work, while helping us shape and grow a brand-new department. The role offers the chance to make a real impact, working with an ambitious agency that supports a broad range of clients from start-ups to established multi-million-pound brands. You’ll work on a mix of projects, from ongoing Shopify maintenance to full website builds and re-platforming. Our design and UX specialists will support you, allowing you to focus on development, integrations and technical excellence. Requirements
FEATURED
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We are seeking an AI Engineer with experience in Large Language API's (from 2021), Generative AI and Python, to play a pivotal role in shaping and enhancing AI products for Government. Helping to practically maintain and iterate a web API using FastAPI and hosted on Amazon Web Services (AWS).
We are seeking an AI Engineer with experience in Large Language API's (from 2021), Generative AI and Python, to play a pivotal role in shaping and enhancing AI products for Government. Helping to practically maintain and iterate a web API using FastAPI and hosted on Amazon Web Services (AWS).
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Full Stack Developer
Full Stack Developer
Erin Associates
Billingham (TS22), TS22
£45000 - £52000 per annum, Benefits Excellent benefits and potential b
API Development
API Development
FEATURED
API Development
API Development
FEATURED
A bit about us - At Waterstons, we dont just build technologywe create meaningful business transformations. With a global presence spanning the UK and Australia, we partner with businesses to unlock their full potential through innovative solutions. Our clients tell us our people are our greatest strength, and who are we to disagree? Thats why we invest in our team with unlimited holidays, flexible working, and private healthcare because we believe the best work happens when people feel valued. Did we also mention that weve been awarded Gold Investors in People for a fourth consecutive time? What Youll Be Doing - A technical security expert with the ability to conduct penetration tests and the appetite to deliver a wide spectrum of interesting security related work seeking a new challenge to join our growing Cyber team to help shape the companys security and complianc
A bit about us - At Waterstons, we dont just build technologywe create meaningful business transformations. With a global presence spanning the UK and Australia, we partner with businesses to unlock their full potential through innovative solutions. Our clients tell us our people are our greatest strength, and who are we to disagree? Thats why we invest in our team with unlimited holidays, flexible working, and private healthcare because we believe the best work happens when people feel valued. Did we also mention that weve been awarded Gold Investors in People for a fourth consecutive time? What Youll Be Doing - A technical security expert with the ability to conduct penetration tests and the appetite to deliver a wide spectrum of interesting security related work seeking a new challenge to join our growing Cyber team to help shape the companys security and complianc
121 exact matches jobs are outside your preferred location
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Lead Technical Architect
Lead Technical Architect
DWP Digital
Leeds (LS9), LS2 7UE
£75026 - £99836 per annum + plus 28.97% employer pension contributions
API Management - Experience designing and implementing APIs (REST / JSON, SOAP / XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC (integration specialism)
API Management - Experience designing and implementing APIs (REST / JSON, SOAP / XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC (integration specialism)
PREMIUM
Lead Technical Architect
Lead Technical Architect
DWP Digital
Cochrane Park, Newcastle Upon Tyne (NE7), NE7 7NE
£75026 - £99836 per annum + plus 28.97% employer pension contributions
API Management - Experience designing and implementing APIs (REST / JSON, SOAP / XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC (integration specialism)
API Management - Experience designing and implementing APIs (REST / JSON, SOAP / XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC (integration specialism)
PREMIUM
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Full Stack Software Developer
Full Stack Software Developer
Damia Group Ltd
Newcastle Upon Tyne, Tyne and Wear, BBTE
£400 - £550 per day
Understanding of REST API design patterns and OpenAPI specifications.
Understanding of REST API design patterns and OpenAPI specifications.
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Full Stack Software Developer
Full Stack Software Developer
KO2 Embedded Recruitment Solutions LTD
Kibblesworth Village, Gateshead (NE11), NE11 0JU
£40000 - £50000 per annum
Expertise in RESTful API design and integration
Expertise in RESTful API design and integration
FEATURED
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Lead Full Stack Software Developer
Lead Full Stack Software Developer
Brightbox GRP Ltd
Newcastle Upon Tyne, Tyne and Wear, newc
£550 - £600 per day
Hybrid Newcastle twice a month £550-£600pd (Outside IR35) Initially until end of March - Were looking for an experienced Lead Full Stack Developer who can work confidently across both front-end and back-end technologies. Youll be using React/TypeScript (Next.js), Java/Spring Boot, and Python to deliver high-quality services for a government client. The role requires travel to the Newcastle site twice a month, so please apply only if this is manageable. A strong track record of leading development teams and mentoring junior engineers is essential, as youll help foster good engineering practices and support the growth of colleagues across the team. Key Responsibilities * Lead and guide a team of developers, providing technical direction and supporting their professional growth. * Take an active role in the full development lifecycle, including stand-ups, estimations, sp
Hybrid Newcastle twice a month £550-£600pd (Outside IR35) Initially until end of March - Were looking for an experienced Lead Full Stack Developer who can work confidently across both front-end and back-end technologies. Youll be using React/TypeScript (Next.js), Java/Spring Boot, and Python to deliver high-quality services for a government client. The role requires travel to the Newcastle site twice a month, so please apply only if this is manageable. A strong track record of leading development teams and mentoring junior engineers is essential, as youll help foster good engineering practices and support the growth of colleagues across the team. Key Responsibilities * Lead and guide a team of developers, providing technical direction and supporting their professional growth. * Take an active role in the full development lifecycle, including stand-ups, estimations, sp
About the Role - We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical role where you'll shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities * Drive the migration of legacy systems to modern, cloud-based solutions. * Define and implement microservice architecture using a code-first approach. * Apply strong architectural principles and design patterns to deliver robust solutions. * Collaborate with a cross-functional team (including React developers) to ensure seamless integration of front-end and back-end. * Get hands-on with C#, .NET, SQL, Web APIs, and React for complex feature development. * Build credibility through technical expertise and lead the team in pushin
About the Role - We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical role where you'll shape the design, guide the team, and ensure successful delivery of a critical transformation project. Key Responsibilities * Drive the migration of legacy systems to modern, cloud-based solutions. * Define and implement microservice architecture using a code-first approach. * Apply strong architectural principles and design patterns to deliver robust solutions. * Collaborate with a cross-functional team (including React developers) to ensure seamless integration of front-end and back-end. * Get hands-on with C#, .NET, SQL, Web APIs, and React for complex feature development. * Build credibility through technical expertise and lead the team in pushin
Senior Software Developer
Senior Software Developer
Brightbox GRP Ltd
Newcastle Upon Tyne, Tyne and Wear, newc
£500 - £560 per day
Strong knowledge of microservices architecture and RESTful API design. * Familiarity with API gateway platforms including WSO2, Kong, or Apigee.
Strong knowledge of microservices architecture and RESTful API design. * Familiarity with API gateway platforms including WSO2, Kong, or Apigee.
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Automation Test Engineer
Automation Test Engineer
TALENT INTERNATIONAL UK LTD
Battlefield, Newcastle Upon Tyne (NE1), NE1
£440.00 - £450.00 per day
Micro-service architecture and API testing principles
Micro-service architecture and API testing principles
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Strong understanding of B2B API integration principles
Strong understanding of B2B API integration principles
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Experience with Azure API Management, including policy configuration and integration with Front Door and/or Application Gateway.
Experience with Azure API Management, including policy configuration and integration with Front Door and/or Application Gateway.
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A good understanding of Shopify app development principles and the Shopify API.
A good understanding of Shopify app development principles and the Shopify API.
FEATURED
Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
API Development * Proficient in API authentication (JWT, OAuth). * Familiarity with API Platform (a plus).
API Development * Proficient in API authentication (JWT, OAuth). * Familiarity with API Platform (a plus).
Understanding of RESTful APIs, API management platforms, and web server architectures.
Understanding of RESTful APIs, API management platforms, and web server architectures.
Proof of Value Solutions (Implementation) Engineer
Proof of Value Solutions (Implementation) Engineer
Mimecast Services Limited
York, North Yorkshire
£44,000 - £66,000 a year
Proficiency in API integration and automation (REST, webhooks, etc.).
Proficiency in API integration and automation (REST, webhooks, etc.).
Experience with API management and microservices architecture * Microsoft Graph API development
Experience with API management and microservices architecture * Microsoft Graph API development
Engineering Software Developer (Building Services)
Engineering Software Developer (Building Services)
WSP UK Limited
Newcastle Upon Tyne, Tyne and Wear
Competitive
Experience of .NET/C# with the Revit API.
Experience of .NET/C# with the Revit API.
Join the Onboarding Platform Team at tombola - The Onboarding Platform team plays a huge part in welcoming our players to tombola. As we continue to grow, we are looking for .NET Full Stack Developers who enjoy solving real problems, working collaboratively and building products that genuinely make a difference. If you want to work on a core part of our platform and see the impact of your work straight away, this could be the place for you. At tombola we build everything in house. The team owns the full onboarding experience, including registration, verification, login and ongoing improvements that keep the experience smooth, safe and enjoyable. The tech you will use - You will work with - * C# ASP Net MVC (Framework and Core) * Node.js * VueJs and TypeScript * AWS including Lambda, ECS, S3, DynamoDB and RDS * Docker, Terraform, Packer, TeamCity and GitHub * MSSQL, My
Join the Onboarding Platform Team at tombola - The Onboarding Platform team plays a huge part in welcoming our players to tombola. As we continue to grow, we are looking for .NET Full Stack Developers who enjoy solving real problems, working collaboratively and building products that genuinely make a difference. If you want to work on a core part of our platform and see the impact of your work straight away, this could be the place for you. At tombola we build everything in house. The team owns the full onboarding experience, including registration, verification, login and ongoing improvements that keep the experience smooth, safe and enjoyable. The tech you will use - You will work with - * C# ASP Net MVC (Framework and Core) * Node.js * VueJs and TypeScript * AWS including Lambda, ECS, S3, DynamoDB and RDS * Docker, Terraform, Packer, TeamCity and GitHub * MSSQL, My
Leeds, United Kingdom - Full time - 2025-12-12 - Posted Today - 19035811 - TransUnion's Job Applicant Privacy Notice - We support organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. We're looking for a Solution Architect to join our growing team. * Design scalable solutions, identifying gaps between current and desired end-states, to enable achievement of the desired business outcomes in alignment with the journey roadmap and organization goals, knowing how to work in and around the limits of the platform. * Act as a solution guide, being able to speak conceptually, document the proposed solution and be comfortable doing hands on configuration and/or coding. May build proof-of-concept (POCs) that can be carried forward by the team.
Leeds, United Kingdom - Full time - 2025-12-12 - Posted Today - 19035811 - TransUnion's Job Applicant Privacy Notice - We support organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. We're looking for a Solution Architect to join our growing team. * Design scalable solutions, identifying gaps between current and desired end-states, to enable achievement of the desired business outcomes in alignment with the journey roadmap and organization goals, knowing how to work in and around the limits of the platform. * Act as a solution guide, being able to speak conceptually, document the proposed solution and be comfortable doing hands on configuration and/or coding. May build proof-of-concept (POCs) that can be carried forward by the team.
NEW
About The Role - FDM is a global business and technology consultancy seeking Dynamic 365 Developers to work for our client within the public service sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to Solihull. Our client is seeking a passionate Dynamics 365 Developer. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services ideally also in Marketing & Sales, as well as MS Power Pages, Azure Logic Apps, and C#. You will also possess a solid understanding and experience with APIs and Integrations. You will play a crucial role in designing, developing, and implementing solutions using Microsoft Dynamics 365, working closely with stakeholders to understand business requirements and translate them into technical solutions to enhance business proc
About The Role - FDM is a global business and technology consultancy seeking Dynamic 365 Developers to work for our client within the public service sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to Solihull. Our client is seeking a passionate Dynamics 365 Developer. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services ideally also in Marketing & Sales, as well as MS Power Pages, Azure Logic Apps, and C#. You will also possess a solid understanding and experience with APIs and Integrations. You will play a crucial role in designing, developing, and implementing solutions using Microsoft Dynamics 365, working closely with stakeholders to understand business requirements and translate them into technical solutions to enhance business proc