Date posted
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Locations
Locations
Salaries
Date posted
Type of Company
Job types
15 Permanent API jobs in South Yorkshire + 20 miles
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API integration experience (RESTful APIs)
API integration experience (RESTful APIs)
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Senior Software Engineer .Net
Senior Software Engineer .Net
Coburg Banks Limited
Leeds, West Yorkshire
£65000 - £70000 per annum + Pension, Healthcare
Experience with API (RESTful/Socket/OpenQL), microservice architecture and development.
Experience with API (RESTful/Socket/OpenQL), microservice architecture and development.
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Lead Python Software Developer - AI MarTech SaaS- c£90K 4 Day Week
Lead Python Software Developer - AI MarTech SaaS- c£90K 4 Day Week
Recruitment Revolution
LS1, Leeds
Up to £90,000 DOE + Benefits
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? At Ask BOSCO®, we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Lead Software Developer, you won’t just write code - you’ll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity - If you’re looking for a role where your voice matters, your technical leadership is valued, and your work directly influences product growth and innovation, we’d love to hear from you. Lead Python Software Developer
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? At Ask BOSCO®, we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Lead Software Developer, you won’t just write code - you’ll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity - If you’re looking for a role where your voice matters, your technical leadership is valued, and your work directly influences product growth and innovation, we’d love to hear from you. Lead Python Software Developer
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Software Developer
Software Developer
Smart Business Link Limited
LS27, Leeds
Up to £40,000 per annum Annual performance-based bonuses (typically wo
API Development: Collaborate with stake holders to design and develop robust APIs critical for the system transition.
API Development: Collaborate with stake holders to design and develop robust APIs critical for the system transition.
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Experience in API and BDD testing
Experience in API and BDD testing
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HR & Payroll Systems Developer - ResourceLink, Compensate.
HR & Payroll Systems Developer - ResourceLink, Compensate.
Solus Accident Repair Centres
S10, Sheffield
From £45,000 to £55,000 per annum + bonus and benefits
A keen understanding of security and of integrations with other platforms through the use of APIs, webhooks, SSO and Azure connectors; a proficiency in using the ZIP API suite
A keen understanding of security and of integrations with other platforms through the use of APIs, webhooks, SSO and Azure connectors; a proficiency in using the ZIP API suite
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Develop Python scripts, AWS Lambda, and REST API integrations
Develop Python scripts, AWS Lambda, and REST API integrations
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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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Huddersfield Area | Up to £45,000 per annum (DOE) | Monday - Friday - Why Join? * Competitive salary - up to £45,000 per year * Monday to Friday working - enjoy your evenings and weekends free * Join a long-established manufacturer known for quality, reliability, and innovation * Exciting opportunity to work on bespoke software supporting modern manufacturing systems * Supportive, collaborative culture with opportunities to grow and develop your technical skills - The Role - We're looking for a talented Software Engineer to join a forward-thinking manufacturing business in the Huddersfield area. You'll play a key role in developing, maintaining, and optimising in-house software systems that support design, production, and data management across the business. About You * Minimum 2-3 years' experience in a software engineering or development role
Huddersfield Area | Up to £45,000 per annum (DOE) | Monday - Friday - Why Join? * Competitive salary - up to £45,000 per year * Monday to Friday working - enjoy your evenings and weekends free * Join a long-established manufacturer known for quality, reliability, and innovation * Exciting opportunity to work on bespoke software supporting modern manufacturing systems * Supportive, collaborative culture with opportunities to grow and develop your technical skills - The Role - We're looking for a talented Software Engineer to join a forward-thinking manufacturing business in the Huddersfield area. You'll play a key role in developing, maintaining, and optimising in-house software systems that support design, production, and data management across the business. About You * Minimum 2-3 years' experience in a software engineering or development role
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Are you ready to kickstart your career as a Web Developer? Our client, a dynamic company based in Rotherham, is on the lookout for a talented individual to join their team. Specialising in finance and banking solutions, the company offers an exciting opportunity to work on cutting-edge projects. As a Web Developer, you'll be diving into a variety of tasks that will keep you on your toes. * Maintain and improve websites and web applications * Work on APIs and integrate with third-party services * Troubleshoot and resolve technical issues - What Experience Do I Need - The ideal Web Developer will have a passion for technology and a keen eye for detail. * Some technical expertise is essential, though this could be your first web development role * Experience with front-end and back-end tools and technologies is advantageous * Familiarity with databases will be beneficial
Are you ready to kickstart your career as a Web Developer? Our client, a dynamic company based in Rotherham, is on the lookout for a talented individual to join their team. Specialising in finance and banking solutions, the company offers an exciting opportunity to work on cutting-edge projects. As a Web Developer, you'll be diving into a variety of tasks that will keep you on your toes. * Maintain and improve websites and web applications * Work on APIs and integrate with third-party services * Troubleshoot and resolve technical issues - What Experience Do I Need - The ideal Web Developer will have a passion for technology and a keen eye for detail. * Some technical expertise is essential, though this could be your first web development role * Experience with front-end and back-end tools and technologies is advantageous * Familiarity with databases will be beneficial
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Salary - £27,000 - Hybrid - 3 days per week in Sheffield Office - Location Sheffield - Reports to:Test Manager - This role helps the Technology team to confidently build and release working software within agreed timescales. Success in this role is about getting a solid understanding of how testing works, mastering our processes, and showing an aptitude for testing, skills development and progression to the higher roles. Responsibilities - Keeping test cases up to date - Working with testers, developers and Product Managers to create test cases and scripts for new projects and existing sites/functionality - Triages issues reported as bugs (to verify they are reproducible) Contributes to overall test team culture (suggestions, new ways of working, etc.) Testing across desktop, web, mobile/responsive design and APIs. Reporting progress, escalating issues and highlightin
Salary - £27,000 - Hybrid - 3 days per week in Sheffield Office - Location Sheffield - Reports to:Test Manager - This role helps the Technology team to confidently build and release working software within agreed timescales. Success in this role is about getting a solid understanding of how testing works, mastering our processes, and showing an aptitude for testing, skills development and progression to the higher roles. Responsibilities - Keeping test cases up to date - Working with testers, developers and Product Managers to create test cases and scripts for new projects and existing sites/functionality - Triages issues reported as bugs (to verify they are reproducible) Contributes to overall test team culture (suggestions, new ways of working, etc.) Testing across desktop, web, mobile/responsive design and APIs. Reporting progress, escalating issues and highlightin
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Lead Python Developer
Lead Python Developer
Syntax Consultancy Ltd
Leeds, West Yorkshire, LS1 4DY
£80000 - £80000 Per Annum to £80k (DOE)
Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
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Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
Technical Environment: Python, web frameworks, front-end (Vue.JS, React, CSS, HTML), Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD, Agile.
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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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Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
Remote Senior Backend Python Developer - 4 Day Week. AI SaaS Tech
Recruitment Revolution
S1, Sheffield
£70,000 - £90,000 DOE + 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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29 exact matches jobs are outside your preferred location
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QA Test Engineer / Technical Lead C# Postman API
QA Test Engineer / Technical Lead C# Postman API
Client Server
NG1, Nottingham, NG1 7AB
£55000 - £65000 per annum
You have strong API testing experience, ideally with Postman - Apply now to find out more about this QA Test Engineer / Technical Lead (C# Postman API SaaS) opportunity.
You have strong API testing experience, ideally with Postman - Apply now to find out more about this QA Test Engineer / Technical Lead (C# Postman API SaaS) opportunity.
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Proven experience with API design, relational/NoSQL databases, and cloud platforms
Proven experience with API design, relational/NoSQL databases, and cloud platforms
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Solid understanding of GraphQL and RESTful API design
Solid understanding of GraphQL and RESTful API design
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Architect and implement serverless workflows and distributed systems using AWS (Lambda, Step Functions, Amazon States Language, API Gateway, DynamoDB, etc.). * Solid experience with AWS cloud services (Lambda, Step Functions, API Gateway, DynamoDB, S3, CloudFormation).
Architect and implement serverless workflows and distributed systems using AWS (Lambda, Step Functions, Amazon States Language, API Gateway, DynamoDB, etc.). * Solid experience with AWS cloud services (Lambda, Step Functions, API Gateway, DynamoDB, S3, CloudFormation).
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Senior Software Engineer
Senior Software Engineer
AJ BELL BUSINESS SOLUTIONS LIMITED
Salford Quays, M5 3EE
From £70,000 to £80,000 per annum Competitive plus bonus and benefits
Experience/Familiarity with communications technologies (Web API, Google Protocol Buffers) and message queues (e.g. RabbitMQ, SQS)
Experience/Familiarity with communications technologies (Web API, Google Protocol Buffers) and message queues (e.g. RabbitMQ, SQS)
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Proven backend development skills with RESTful APIs (AWS Lambda, API Gateway, DynamoDB).
Proven backend development skills with RESTful APIs (AWS Lambda, API Gateway, DynamoDB).
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C# Senior Developer,3D Software Developer, Graphics Software Engineer, 3D Graphics, CAD, Games, Maths, Physics, .Net Core, SQL Server, T-SQL, OpenGL / DirectX - East Midlands - up to 75K - Software / Senior Developer - Graphics/CAD/Mathematical Applications - A leading global software engineering company is seeking talented Software Developers with strong backgrounds in Mathematics, Physics, 3D Graphics, or Games Development to join their innovative team. Are you the right fit? * Proven C# experience developing Graphics, CAD, or Mathematical software applications * Experience building software for 3D model creation and manipulation * Background with OpenGL, DirectX, or similar graphics technologies * Games development or related mathematical programming experience - The Role:Join a dynamic development environment with multiple scrum teams working on cutting-edge techn
C# Senior Developer,3D Software Developer, Graphics Software Engineer, 3D Graphics, CAD, Games, Maths, Physics, .Net Core, SQL Server, T-SQL, OpenGL / DirectX - East Midlands - up to 75K - Software / Senior Developer - Graphics/CAD/Mathematical Applications - A leading global software engineering company is seeking talented Software Developers with strong backgrounds in Mathematics, Physics, 3D Graphics, or Games Development to join their innovative team. Are you the right fit? * Proven C# experience developing Graphics, CAD, or Mathematical software applications * Experience building software for 3D model creation and manipulation * Background with OpenGL, DirectX, or similar graphics technologies * Games development or related mathematical programming experience - The Role:Join a dynamic development environment with multiple scrum teams working on cutting-edge techn
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Senior .Net Developer
Senior .Net Developer
Invitise Ltd
M1, Manchester
From £50,000 to £60,000 per annum + Excellent Benefits
Were looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis, paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. Youll be working as part of a small, agile team, helping design and develop internal applications and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring junior team members. You will need to either hold a current UK Right to Work or have the ability to work without sponsorship. * C# and .NET (Core/Framework) * Angular (or modern JavaScript front-end frameworks) * SQL Server and Entity Framework * Docker & AWS ECS * Architecture & Design * Event-driven architecture (e.g. RabbitMQ) * RESTful APIs and microservic
Were looking for a Senior .Net Developer for our professional services client based in Manchester on a permanent basis, paying between £50,000 to £60,000 per annum + great benefits. This role allows remote working with occasional site visits. Youll be working as part of a small, agile team, helping design and develop internal applications and new products using the latest .NET stack. This is a hands-on full-stack role, ideal for someone who enjoys solving business problems with clean, scalable code and mentoring junior team members. You will need to either hold a current UK Right to Work or have the ability to work without sponsorship. * C# and .NET (Core/Framework) * Angular (or modern JavaScript front-end frameworks) * SQL Server and Entity Framework * Docker & AWS ECS * Architecture & Design * Event-driven architecture (e.g. RabbitMQ) * RESTful APIs and microservic
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Senior Test Engineer
Senior Test Engineer
AJ BELL BUSINESS SOLUTIONS LIMITED
Salford Quays, M5 3EE
From £50,000 to £60,000 per annum Competitive plus bonus and benefits
You will carry out testing across a wide range of processes and systems - UI, API, back office (workflow) processes, 3rd party systems and integrations between all of these systems including end to end testing. * Carry out testing across a wide range of processes and systems - including UI, API, back office (workflow) processes, 3rd party systems and integrations between all of these systems including end to end testing
You will carry out testing across a wide range of processes and systems - UI, API, back office (workflow) processes, 3rd party systems and integrations between all of these systems including end to end testing. * Carry out testing across a wide range of processes and systems - including UI, API, back office (workflow) processes, 3rd party systems and integrations between all of these systems including end to end testing
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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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