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4 API jobs in South Yorkshire + 20 miles
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API and contract testing: Pact for consumer-driven contract testing and Bruno for API test development and validation.
API and contract testing: Pact for consumer-driven contract testing and Bruno for API test development and validation.
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Performing advanced technical activities such as migrations, security audits, manipulation through API's, etc.
Performing advanced technical activities such as migrations, security audits, manipulation through API's, etc.
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Location: Leeds (Hybrid 3 days onsite) Contract: 3 Months (Immediate Start) Rate: Competitive (Market Rates) The Opportunity - We are working with a leading global technology consultancy to recruit an AI Product Developer for a high-impact engagement within the financial services sector. This is an excellent opportunity to work on cutting-edge AI solutions, designing and delivering Copilot and LLM-powered products within a rapidly evolving AI Foundry environment. You will play a key role in shaping scalable, secure, and enterprise-grade AI capabilities. What Youll Be Doing - Designing and building Copilot solutions, intelligent agents, and LLM workflows - Developing scalable AI components including RAG pipelines, embeddings, and vector search - Integrating AI solutions into enterprise systems, APIs, and cloud platforms
Location: Leeds (Hybrid 3 days onsite) Contract: 3 Months (Immediate Start) Rate: Competitive (Market Rates) The Opportunity - We are working with a leading global technology consultancy to recruit an AI Product Developer for a high-impact engagement within the financial services sector. This is an excellent opportunity to work on cutting-edge AI solutions, designing and delivering Copilot and LLM-powered products within a rapidly evolving AI Foundry environment. You will play a key role in shaping scalable, secure, and enterprise-grade AI capabilities. What Youll Be Doing - Designing and building Copilot solutions, intelligent agents, and LLM workflows - Developing scalable AI components including RAG pipelines, embeddings, and vector search - Integrating AI solutions into enterprise systems, APIs, and cloud platforms
FEATURED
Supporting the implementation of API-first and event-driven architectures where appropriate. Experience working with Azure cloud services such as App Services, Azure Functions, Azure SQL, API Management, Service Bus and Key Vault.
Supporting the implementation of API-first and event-driven architectures where appropriate. Experience working with Azure cloud services such as App Services, Azure Functions, Azure SQL, API Management, Service Bus and Key Vault.
6 exact matches jobs are outside your preferred location
API-first architecture and integration skills
API-first architecture and integration skills
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Mechanical Engineer
Mechanical Engineer
E3 Recruitment
Accrington (BB5)
£60000.00 - £65000.00 per annum + Dependent on Experience
Familiarity with industry standards such as API 570, 579, 591 and ASME
Familiarity with industry standards such as API 570, 579, 591 and ASME
FEATURED
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Tech Lead - Application Engineering MarTech
Tech Lead - Application Engineering MarTech
Hays
Manchester (M1)
£75000.0 - £100000.0 per annum + Circa £90,000 + Bonus
Familiarity with microservice architecture, API design, and integration patterns
Familiarity with microservice architecture, API design, and integration patterns
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Have knowledge of event-driven architecture and API design.
Have knowledge of event-driven architecture and API design.
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Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
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Senior GraphQL Engineer (Federation) TypeScript | Node.js | Kubernetes
Senior GraphQL Engineer (Federation) TypeScript | Node.js | Kubernetes
Staffworx Limited
UK
MARKET RATES, OUTSIDE IR35, hybrid, 2 days on site week
Own end-to-end GraphQL API delivery: schema design through to production integration, focusing on performance, maintainability, security, and scalability. * Strong commercial experience delivering Federated GraphQL in production (schema-first design, supergraph/subgraph architecture, resolvers, schema governance, and API evolution). * Testing experience with modern frameworks such as Vitest and Playwright (API + end-to-end).
Own end-to-end GraphQL API delivery: schema design through to production integration, focusing on performance, maintainability, security, and scalability. * Strong commercial experience delivering Federated GraphQL in production (schema-first design, supergraph/subgraph architecture, resolvers, schema governance, and API evolution). * Testing experience with modern frameworks such as Vitest and Playwright (API + end-to-end).
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Engineering Technical Lead
Engineering Technical Lead
EVOLVE IN RECRUITMENT LTD
Manchester, Greater Manchester, M2 3BB
From £60,000 to £97,000 per annum
Job Title: Technical Lead / Staff Software Engineer//Engineering Lead/Technical Director/Chief Engineer - You have the option to progress with us on a technical career track. * Experience in managing and technically leading a software engineering team * Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event-driven architecture and platform migration. * Experience providing technical subject matter expertise to shape bids and client proposals. Can present proposed approaches and discuss technical implementation with prospective clients during the sales process - Salary: £63,000 - £103,000 - Location: Manchester - Our client is seeking enthusiastic and proactive individuals to join their growing team. Working in a busy but dynamic environment, you will Join our clients Digital & Data team working alongside product, design and a ...
Job Title: Technical Lead / Staff Software Engineer//Engineering Lead/Technical Director/Chief Engineer - You have the option to progress with us on a technical career track. * Experience in managing and technically leading a software engineering team * Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event-driven architecture and platform migration. * Experience providing technical subject matter expertise to shape bids and client proposals. Can present proposed approaches and discuss technical implementation with prospective clients during the sales process - Salary: £63,000 - £103,000 - Location: Manchester - Our client is seeking enthusiastic and proactive individuals to join their growing team. Working in a busy but dynamic environment, you will Join our clients Digital & Data team working alongside product, design and a ...
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We are seeking an experiencedSoftware Development Lead with deep expertise in IoT systems, cloud-native development on AWS, data ingestion pipelines, and API development. API Development * Lead architecture discussions and mentor mid-level and junior engineers. Company Description - Detectronic, based in Nelson, Lancashire, is a UK specialist in wastewater and sewer network monitoring systems. The company designs, manufactures, and installs flow, level, and water-quality monitoring equipment used by water utilities and industrial customers to prevent flooding, reduce pollution, and improve environmental compliance - Job Description - Hybrid with Travel to Nelson - Permanent, full-time - Competitive salary, Bonus plus benefits - You will design and build the backend services that support our connected IoT devices-managing secure device communication, high-volume data ingress, and the APIs that power our ...
We are seeking an experiencedSoftware Development Lead with deep expertise in IoT systems, cloud-native development on AWS, data ingestion pipelines, and API development. API Development * Lead architecture discussions and mentor mid-level and junior engineers. Company Description - Detectronic, based in Nelson, Lancashire, is a UK specialist in wastewater and sewer network monitoring systems. The company designs, manufactures, and installs flow, level, and water-quality monitoring equipment used by water utilities and industrial customers to prevent flooding, reduce pollution, and improve environmental compliance - Job Description - Hybrid with Travel to Nelson - Permanent, full-time - Competitive salary, Bonus plus benefits - You will design and build the backend services that support our connected IoT devices-managing secure device communication, high-volume data ingress, and the APIs that power our ...
FEATURED
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Principle Cloud Engineer
Principle Cloud Engineer
83zero Limited
The Trafford Centre, Manchester (M17), M41 7HA
£90000 - £980000 per annum + benefits, perks, and healthcare
We're seeking a Principal Cloud Engineer to lead the design and evolution of secure, enterprise-grade cloud environments for a major UK government programme in Manchester. As a Principal Cloud Engineer, you'll operate at the forefront of technical leadership-setting direction, defining standards, and guiding multiple Cloud Pods. Principal Cloud Engineer This role goes beyond delivery-you'll influence architecture, mentor senior engineers, and play a key role in shaping the future of cloud engineering within the organisation. Are you a Cloud Engineering leader ready to shape strategy, influence large-scale platforms, and drive engineering excellence? * Defining and driving cloud architecture strategy across multiple teams and platforms * Leading the design of scalable, secure, and reusable cloud solutions using a code-first approach
We're seeking a Principal Cloud Engineer to lead the design and evolution of secure, enterprise-grade cloud environments for a major UK government programme in Manchester. As a Principal Cloud Engineer, you'll operate at the forefront of technical leadership-setting direction, defining standards, and guiding multiple Cloud Pods. Principal Cloud Engineer This role goes beyond delivery-you'll influence architecture, mentor senior engineers, and play a key role in shaping the future of cloud engineering within the organisation. Are you a Cloud Engineering leader ready to shape strategy, influence large-scale platforms, and drive engineering excellence? * Defining and driving cloud architecture strategy across multiple teams and platforms * Leading the design of scalable, secure, and reusable cloud solutions using a code-first approach
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Engineering Manager
Engineering Manager
JAM Recruitment Ltd
Manchester, Greater Manchester, M32 0RS
£400 - £535 per day + Outside IR35
An established engineering and construction design specialist is seeking an experienced Engineering Manager to support the delivery of projects across regulated clean and wastewater projects in the UK. If you have extensive experience working in Water Industry as an Engineering Manager and are looking for your next contract role, please apply or get in touch for a confidential discussion * 10 years' experience working in the engineering design industry in the regulated water industry - Location: Manchester / Hybrid - Contract: 12 month contract - Rate: £400 to £535 per day (outside IR35) This is a contract opportunity suited to candidates with strong technical capability, leadership experience, and a background in the water sector. The Projects you'll be working on * Designs of UMON 3 and 4 upgrades at sewage treatment works nationwide * Designs of clean water main replacements nationwide
An established engineering and construction design specialist is seeking an experienced Engineering Manager to support the delivery of projects across regulated clean and wastewater projects in the UK. If you have extensive experience working in Water Industry as an Engineering Manager and are looking for your next contract role, please apply or get in touch for a confidential discussion * 10 years' experience working in the engineering design industry in the regulated water industry - Location: Manchester / Hybrid - Contract: 12 month contract - Rate: £400 to £535 per day (outside IR35) This is a contract opportunity suited to candidates with strong technical capability, leadership experience, and a background in the water sector. The Projects you'll be working on * Designs of UMON 3 and 4 upgrades at sewage treatment works nationwide * Designs of clean water main replacements nationwide
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Contract Controls Engineer
Contract Controls Engineer
Samuel Frank
Thornes, Wakefield (WF2), WF2
From £45 to £50 per hour Outside IR35
Samuel Frank is recruiting for a Controls Engineer on a contract basis to join a well-established special purpose machine manufacturer based in Yorkshire. This contract role will suit a Controls Engineer with strong commissioning and installation experience, particularly within special purpose machinery environments, with additional experience of motion control systems. Key skills and experience required for the Controls Engineer contract position include - This is a hands-on role, not a full-time desk-based position, so will suit a Controls Engineer who is comfortable working on the shop floor and has come from a practical, time-served apprenticeship background. The successful Controls Engineer will be required on site in Yorkshire five days per week, with occasional longer periods of site work. The successful Controls Engineer will play a key role in ...
Samuel Frank is recruiting for a Controls Engineer on a contract basis to join a well-established special purpose machine manufacturer based in Yorkshire. This contract role will suit a Controls Engineer with strong commissioning and installation experience, particularly within special purpose machinery environments, with additional experience of motion control systems. Key skills and experience required for the Controls Engineer contract position include - This is a hands-on role, not a full-time desk-based position, so will suit a Controls Engineer who is comfortable working on the shop floor and has come from a practical, time-served apprenticeship background. The successful Controls Engineer will be required on site in Yorkshire five days per week, with occasional longer periods of site work. The successful Controls Engineer will play a key role in ...
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Technical Team Lead, Software Engineering Manager
Technical Team Lead, Software Engineering Manager
Aspire
London
£90000 - £110000 per annum + Great Benefits
Our client, a fast-scaling, well-funded technology company is looking for a hands-on Technical Team Lead to drive the engineering evolution of a platform used by some of the UK's best-known brands. As the Technical Team Lead, you'll combine 60% hands-on coding with strong technical leadership. This is a rare opportunity to influence the technical strategy for a major platform migration to something new and fantastic, lead a growing engineering team, work with modern technologies, and step into a leadership role with a clear progression path toward CTO as the company scales. * Proven ability to lead engineering teams or mentor developers - If you're excited by building high-quality software at scale, leading talented engineers, and owning major technical decisions this one's for you. You'll guide a team of engineers, shape engineering standards, and work ...
Our client, a fast-scaling, well-funded technology company is looking for a hands-on Technical Team Lead to drive the engineering evolution of a platform used by some of the UK's best-known brands. As the Technical Team Lead, you'll combine 60% hands-on coding with strong technical leadership. This is a rare opportunity to influence the technical strategy for a major platform migration to something new and fantastic, lead a growing engineering team, work with modern technologies, and step into a leadership role with a clear progression path toward CTO as the company scales. * Proven ability to lead engineering teams or mentor developers - If you're excited by building high-quality software at scale, leading talented engineers, and owning major technical decisions this one's for you. You'll guide a team of engineers, shape engineering standards, and work ...
Lead, Software & Platform Engineering We are seeking an experienced Lead Product Engineer to join our team in London. Technical leadership: Guide and mentor the engineering team, making key technical decisions and providing a strategic framework and detailed technical guidance covering architectural patterns, tactical design patterns, best practices, and a clear implementation process. Product development: Lead the technology assessment for new products/features, influencing design decisions to manage risks and develop mitigation plans. Lead AI integration: Work with leadership to implement the company's long-term AI strategy, identifying practical use cases for AI and translating product goals into actionable technical tasks. Lead the design, development, and deployment of AI-enhanced software solutions and oversee the integration of AI capabilities into products and workflows.
Lead, Software & Platform Engineering We are seeking an experienced Lead Product Engineer to join our team in London. Technical leadership: Guide and mentor the engineering team, making key technical decisions and providing a strategic framework and detailed technical guidance covering architectural patterns, tactical design patterns, best practices, and a clear implementation process. Product development: Lead the technology assessment for new products/features, influencing design decisions to manage risks and develop mitigation plans. Lead AI integration: Work with leadership to implement the company's long-term AI strategy, identifying practical use cases for AI and translating product goals into actionable technical tasks. Lead the design, development, and deployment of AI-enhanced software solutions and oversee the integration of AI capabilities into products and workflows.
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Business Engineering is looking for impact-focused, engineers ready to drive projects from ideation to implementation and beyond. Our team is at the intersection of business and AI innovation where you will operate similarly to a Forward-Deployed Engineer by solving real-world business challenges with game-changing AI technology that impacts businesses and consumers across the world. We are AI and technology experts that apply our software engineering skills to bring a unique blend of business and technology expertise to ensure our partners succeed. You will get to learn and build on different tech stacks and languages in a rapidly moving, zero-to-one AI domain alongside industry-leading businesses. Our Business Engineering team is at the forefront of the AI frontier - and we're just getting started. * Contribute to building next-gen AI products and improve existing ones in ...
Business Engineering is looking for impact-focused, engineers ready to drive projects from ideation to implementation and beyond. Our team is at the intersection of business and AI innovation where you will operate similarly to a Forward-Deployed Engineer by solving real-world business challenges with game-changing AI technology that impacts businesses and consumers across the world. We are AI and technology experts that apply our software engineering skills to bring a unique blend of business and technology expertise to ensure our partners succeed. You will get to learn and build on different tech stacks and languages in a rapidly moving, zero-to-one AI domain alongside industry-leading businesses. Our Business Engineering team is at the forefront of the AI frontier - and we're just getting started. * Contribute to building next-gen AI products and improve existing ones in ...
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Development opportunities in line with the Technical Lead progression plan - We have an exciting opportunity for a C# Developer/Technical Lead to join the Technology at Yorkshire Water and be a part of helping Yorkshire Water to provide the best service to our customers. The Software Development Technical Lead will play a key role in building, supporting and improving both cloud-based and on-premise solutions that keep our business running. * Act as Technical Lead on large or complex projects owning end-to-end solution design, ensuring alignment with architectural principles, managing risks, and overseeing delivery quality. * Lead investigations into performance issues or outages and help ensure smooth transitions into BAU. * Strong technical leadership skills with experience building applications with C# .NET including working with .NET 3.5/4.8 frameworks, C# .NET Core and SQL Server.
Development opportunities in line with the Technical Lead progression plan - We have an exciting opportunity for a C# Developer/Technical Lead to join the Technology at Yorkshire Water and be a part of helping Yorkshire Water to provide the best service to our customers. The Software Development Technical Lead will play a key role in building, supporting and improving both cloud-based and on-premise solutions that keep our business running. * Act as Technical Lead on large or complex projects owning end-to-end solution design, ensuring alignment with architectural principles, managing risks, and overseeing delivery quality. * Lead investigations into performance issues or outages and help ensure smooth transitions into BAU. * Strong technical leadership skills with experience building applications with C# .NET including working with .NET 3.5/4.8 frameworks, C# .NET Core and SQL Server.
FEATURED