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14 API jobs in South Yorkshire + 20 miles
)
Card Solutions Architects - Contract role - Sheffield - Immediate
Card Solutions Architects - Contract role - Sheffield - Immediate
StrategicsIQ Ltd
Sheffield (S1)
Unspecified
Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design * Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers
Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design * Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers
FEATURED
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
NEWPREMIUM
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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.
)
A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Building and maintaining Java-based backend services using modern frameworks * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
A growing digital consultancy is looking for experienced Java Developers to join multidisciplinary teams delivering large-scale digital platforms used by thousands of users across the UK. Youll be working in agile teams alongside engineers, designers and product specialists to build modern, user-focused services. The work involves designing, building and improving cloud-based applications that support critical digital services. This is a hands-on engineering role with a strong focus on clean code, collaboration and delivering high-quality software in fast-moving environments. What youll be doing * Building and maintaining Java-based backend services using modern frameworks * Designing scalable APIs and microservices used by high-traffic digital platforms * Working in agile delivery teams alongside product managers, designers and other engineers
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Golang Developer
Golang Developer
Erin Associates
Chesterfield (S40), S40
£40000 - £50000 per annum, Benefits Excellent benefits
£40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Golang Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
£40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Golang Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
FEATURED
Software Developer
Software Developer
Erin Associates
Chesterfield (S40), S40
£40000 - £50000 per annum, Benefits Excellent benefits
£40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Full Stack Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Software Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
£40,000 - £50,000 + great benefits - A multi-national and growing client of Erin Associates are looking to bring in a high-quality Full Stack Software Developer to enhance their internal development team and provide long-term continuity. This role requires an experienced Software Developer, who is happy to accept ownership of the day-to-day development of various software systems provided to the manufacturing sector. This role will be on site in Chesterfield. Should you wish to discuss flexible working arrangements / hybrid working, please dont hesitate to reach out. Responsibilities * Design, develop, test, and maintain full stack applications * Enhance and maintain existing software platforms * Develop and maintain APIs, databases, and system integrations * Support cross-functional engineering projects and product development initiatives
FEATURED
)
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
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Software Developer
Software Developer
Get Recruited (UK) Ltd
Barnsley, South Yorkshire, BBTE
£38000.00 - £42000.00 per annum
UP TO £42,000 + BENEFITS - You'll be joining as an experienced developer, working on live systems, handling sensitive data, maintaining reliable workflows, and making sure the software does what users need it to do without getting in the way. This isn't a role where you just pick up tickets and move on. You'll be expected to think about how the system hangs together, improve existing code, and help keep things stable as changes are made. * Building and maintaining PHP applications used in production. * Adding and improving JavaScript functionality to support straightforward user journeys. * Designing and maintaining MariaDB databases, with attention to performance and data accuracy. * Making sure applications are secure, reliable and auditable. * Investigating and fixing issues in live environments with minimal disruption.
UP TO £42,000 + BENEFITS - You'll be joining as an experienced developer, working on live systems, handling sensitive data, maintaining reliable workflows, and making sure the software does what users need it to do without getting in the way. This isn't a role where you just pick up tickets and move on. You'll be expected to think about how the system hangs together, improve existing code, and help keep things stable as changes are made. * Building and maintaining PHP applications used in production. * Adding and improving JavaScript functionality to support straightforward user journeys. * Designing and maintaining MariaDB databases, with attention to performance and data accuracy. * Making sure applications are secure, reliable and auditable. * Investigating and fixing issues in live environments with minimal disruption.
FEATURED
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AI Engineer - Greenfield AI Project - Leeds (Hybrid)
AI Engineer - Greenfield AI Project - Leeds (Hybrid)
Searchability (UK) Ltd
Leeds (LS1), LS1
£28000 - £35000 per annum + Excellent Progression, Greenfield AI
Up to £35,000 - My client is seeking Graduates with 18 months+ commercial software experience with an interest in AI, ideally some exposure through personal projects or commercial exposure. Due to continued growth, we're recruiting on behalf of an established Leeds-based software house embarking on a greenfield AI project. This is an opportunity to join at the very start of a new AI function, working closely with senior engineers to shape intelligent products from the ground up. The organisation has a strong engineering culture, modern tech stack, and a track record of delivering scalable software solutions across multiple sectors. * Hybrid working from their Leeds office * Dedicated learning and development budget * Mentoring from experienced AI and Software Engineers * Clear progression pathway as the AI capability grows
Up to £35,000 - My client is seeking Graduates with 18 months+ commercial software experience with an interest in AI, ideally some exposure through personal projects or commercial exposure. Due to continued growth, we're recruiting on behalf of an established Leeds-based software house embarking on a greenfield AI project. This is an opportunity to join at the very start of a new AI function, working closely with senior engineers to shape intelligent products from the ground up. The organisation has a strong engineering culture, modern tech stack, and a track record of delivering scalable software solutions across multiple sectors. * Hybrid working from their Leeds office * Dedicated learning and development budget * Mentoring from experienced AI and Software Engineers * Clear progression pathway as the AI capability grows
)
*Essential Skills :Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch
*Essential Skills :Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch
)
Senior Java Developer
Senior Java Developer
Velocity Talent Ltd
Leeds (LS3)
From £65,000 to £75,000 per annum £65,000 TO £75,000 and more for the
AWS services: ECS, ECR, Lambda, API Gateway, S3, DynamoDB, Step Functions, SQS
AWS services: ECS, ECR, Lambda, API Gateway, S3, DynamoDB, Step Functions, SQS
)
.Net Developer
.Net Developer
Crowd Link Consulting Ltd
Leeds (LS1)
From £45,000 to £60,000 per annum Salary + Benefits + Bonus
Web API, HTML, CSS, Web Services, JQuery and JavaScript
Web API, HTML, CSS, Web Services, JQuery and JavaScript
Drivetest automationthroughUnit Testing, API Testing, and TDD
Drivetest automationthroughUnit Testing, API Testing, and TDD
Automation: Unit Testing, API Testing and drive automation coverage through TDD
Automation: Unit Testing, API Testing and drive automation coverage through TDD
42 exact matches jobs are outside your preferred location
Role Title: API Security Architect "We are looking for an API Security Architect to define, design, and oversee the implementation of enterprise-grade API security architecture. * Design end-to-end API security architecture across cloud and on-premise environments. * Define API security standards covering authentication, authorization, encryption, and threat protection. * Lead architectural reviews, threat modelling, and risk assessments for API integrations. * Select, architect, and optimize API gateways, WAFs, and security controls. * Provide security governance for API development, lifecycle management, and CI/CD practices. * Oversee remediation strategies for API vulnerabilities and guide architecture improvements. * Proven experience in API security architecture within large-scale environments. * Expertise in API gateways (Apigee, Azure API Management, Kong, Mulesoft).
Role Title: API Security Architect "We are looking for an API Security Architect to define, design, and oversee the implementation of enterprise-grade API security architecture. * Design end-to-end API security architecture across cloud and on-premise environments. * Define API security standards covering authentication, authorization, encryption, and threat protection. * Lead architectural reviews, threat modelling, and risk assessments for API integrations. * Select, architect, and optimize API gateways, WAFs, and security controls. * Provide security governance for API development, lifecycle management, and CI/CD practices. * Oversee remediation strategies for API vulnerabilities and guide architecture improvements. * Proven experience in API security architecture within large-scale environments. * Expertise in API gateways (Apigee, Azure API Management, Kong, Mulesoft).
Develop APIs and integration solutions (API Gateway, OAuth2, JWT) * Proven API & integration expertise
Develop APIs and integration solutions (API Gateway, OAuth2, JWT) * Proven API & integration expertise
PREMIUM
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Strong API automation experience, framework design capability and the ability to influence senior stakeholders are essential. * Strong API automation capability (design, data, validation)
Strong API automation experience, framework design capability and the ability to influence senior stakeholders are essential. * Strong API automation capability (design, data, validation)
FEATURED
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Java Software Developer (Inside IR35) - Contract
Java Software Developer (Inside IR35) - Contract
Stealth IT Consulting Limited
Manchester (M1)
Up to £476 per day Up to £476 per day
Contribute to API development, integration, and backend service build.
Contribute to API development, integration, and backend service build.
FEATURED
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You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. * Implement secure authentication mechanisms (JWT, OAuth2, API Keys) * Maintain and publish API documentation via Swagger / OpenAPI * Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) * Collaborate with database, infrastructure, and QA teams for portal and API releases * ASP.NET MVC or .NET Core Web API * REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) * Experience with fintech or payments API integration * Performance optimization and API rate-handling
FEATURED
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
Experience with Node.js, API integration, and JavaScript testing frameworks (Jest, Jasmine).
NEWPREMIUM
Collaborate closely with UX, API and system engineering teams to translate design into production-grade front-end code.
Collaborate closely with UX, API and system engineering teams to translate design into production-grade front-end code.
PREMIUM
)
Digital Architect - 2 year FTC
Digital Architect - 2 year FTC
Sanderson Recruitment
Burton-On-Trent (DE13), DE13
£75000 - £80000 per annum
We're looking for a Digital Architect to help shape and govern digital solutions that deliver exceptional customer experiences and power a large-scale digital transformation. You'll work in a fast-moving, agile environment, collaborating closely with product, engineering, and delivery teams to design digital services that are scalable, secure, and built to perform. What you'll be doing * Designing and governing modern digital applications and services that promote a strong digital culture * Working with internal teams and external partners to ensure solutions align with agreed architectural principles and standards * Supporting product teams with pragmatic, business-focused technical solutions * Ensuring all designs align with the wider enterprise architecture vision and governance frameworks * Championing modern engineering practices, including test-driven and ...
We're looking for a Digital Architect to help shape and govern digital solutions that deliver exceptional customer experiences and power a large-scale digital transformation. You'll work in a fast-moving, agile environment, collaborating closely with product, engineering, and delivery teams to design digital services that are scalable, secure, and built to perform. What you'll be doing * Designing and governing modern digital applications and services that promote a strong digital culture * Working with internal teams and external partners to ensure solutions align with agreed architectural principles and standards * Supporting product teams with pragmatic, business-focused technical solutions * Ensuring all designs align with the wider enterprise architecture vision and governance frameworks * Championing modern engineering practices, including test-driven and ...
FEATURED
)
Manage and support API integrations using Apigee. * Strong understanding of API management using Apigee.
Manage and support API integrations using Apigee. * Strong understanding of API management using Apigee.
)
Front End Developer
Front End Developer
Anson Mccade
Manchester (M1)
From £50,000 to £72,000 per annum + £7,000 tax free DV Bonus + 10% bon
Practical experience with Node.js and API integration
Practical experience with Node.js and API integration
PREMIUM
)
Senior Automation Tester Up to £55,000 Fully Remote Node.js TypeScript
Senior Automation Tester Up to £55,000 Fully Remote Node.js TypeScript
Forward Role
Manchester, Greater Manchester
£48k - 55k per year
Building and maintaining automated test suites across web, API and integration layers
Building and maintaining automated test suites across web, API and integration layers
FEATURED
Related Jobs
Locations
- Castlefield
- Compton Acres
- Moortown
- Manchester
- Leeds
- Nottingham
- Chesterfield
- Hull
- Salford
- Barnsley
- Burton-On-Trent
- Knutsford
- Sheffield
- Greater Manchester
- West Yorkshire
- Cheshire
- Nottinghamshire
- Derbyshire
- North Humberside
- South Yorkshire
- Staffordshire
- North West
- Yorkshire
- Midlands
- East Midlands
- North East
- West Midlands