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4 Permanent API jobs in Chesterfield + 10 miles

216 exact matches jobs are outside your preferred location

Are you a talented PHP developer with a strong technical background and leadership potential? Were looking for a PHP Software Developer to join our growing team, lead development initiatives, and help shape the future of our digital infrastructure. In this senior role, youll be responsible for both front-end and back-end development, managing third-party integrations, and supporting the companys key systems and applications. Your expertise will help drive high-quality, scalable software solutions that meet business and user needs. * Lead the design, development, testing, and documentation of PHP-based applications * Work on front-end and back-end projects, including WordPress and Laravel platforms * Ensure performance, security, and reliability of software solutions * Support internal IT issues and provide first-line assistance when needed
Are you a talented PHP developer with a strong technical background and leadership potential? Were looking for a PHP Software Developer to join our growing team, lead development initiatives, and help shape the future of our digital infrastructure. In this senior role, youll be responsible for both front-end and back-end development, managing third-party integrations, and supporting the companys key systems and applications. Your expertise will help drive high-quality, scalable software solutions that meet business and user needs. * Lead the design, development, testing, and documentation of PHP-based applications * Work on front-end and back-end projects, including WordPress and Laravel platforms * Ensure performance, security, and reliability of software solutions * Support internal IT issues and provide first-line assistance when needed
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Looking to put your Python skills to work on an award-winning platform that thousands of professionals rely on every day? Were an established, award-winning UK fintech developing reliable, well-structured web-apps and APIs for professionals across the financial services industry. Our platform is widely used and plays a central role in daily workflows the tools you help build will be seen, used, and relied on at scale. We care aboutcode quality, clarity, and usability. Every feature we release is designed with the end user in mind, and we take pride in building systems that are scalable, maintainable, and secure. Youll join a small, capable team that values good architecture, practical UX thinking, and shipping work were proud of. If you enjoy solving real problems with clean, focused engineering this could be your next move. What Youll Be Doing
Looking to put your Python skills to work on an award-winning platform that thousands of professionals rely on every day? Were an established, award-winning UK fintech developing reliable, well-structured web-apps and APIs for professionals across the financial services industry. Our platform is widely used and plays a central role in daily workflows the tools you help build will be seen, used, and relied on at scale. We care aboutcode quality, clarity, and usability. Every feature we release is designed with the end user in mind, and we take pride in building systems that are scalable, maintainable, and secure. Youll join a small, capable team that values good architecture, practical UX thinking, and shipping work were proud of. If you enjoy solving real problems with clean, focused engineering this could be your next move. What Youll Be Doing
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C# Developer

Chroma Recruitment Ltd
Warrington, Cheshire
£40000 - £50000 per annum
Chroma is working exclusively with a fast-growing healthcare provider who are looking for a Mid-Level Developer to join their team! This role is based in Warrington (2 days a week on-site), offering a salary between £40-50K. The company themselves are one of the fastest growing health providers in the UK with over 1000 clients providing to over 700,000 employees having more than doubled in size over the last 2-3 years. As a Mid-Level Developer, youll join a small, forward-thinking team that's modernising the companys application landscape and moving to a cloud-first, service-based setup. You'll build scalable solutions, work across both legacy and modern .NET stacks, and get hands-on with real-world tech challenges. You will also have the chance to get involved with cutting edge AI and Machine Learning projects. * Strong experience with .NET / C# stacks
Chroma is working exclusively with a fast-growing healthcare provider who are looking for a Mid-Level Developer to join their team! This role is based in Warrington (2 days a week on-site), offering a salary between £40-50K. The company themselves are one of the fastest growing health providers in the UK with over 1000 clients providing to over 700,000 employees having more than doubled in size over the last 2-3 years. As a Mid-Level Developer, youll join a small, forward-thinking team that's modernising the companys application landscape and moving to a cloud-first, service-based setup. You'll build scalable solutions, work across both legacy and modern .NET stacks, and get hands-on with real-world tech challenges. You will also have the chance to get involved with cutting edge AI and Machine Learning projects. * Strong experience with .NET / C# stacks
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Backend Drupal Developer

Oscar Associates (UK) Limited
M1, Manchester
£40000 - £50000 per annum
Backend Mid-Level Drupal Developer - Fully Remote £40,000 - £50,000 - Oscar Technology has partnered with a leading digital consultancy, which has delivered and hosted 1.5k+ websites over the last 30 years. They are now looking to bring a couple more Drupal developers on that journey. The ideal candidate will be proactive, self-motivated, supportive and able to manage their workload. The ideal candidate will have a good understanding of the Drupal ecosystem and strong backend development skills. We are looking for somebody who has a passion for working on scalable and efficient web solutions. You will maintain and enhance existing legacy Drupal 7 sites and also work on more modern Drupal 10/11 websites. One key component in this role will be integrating Drupal websites with third-party APIS alongside the data migration process from other CMS platforms to Drupal.
Backend Mid-Level Drupal Developer - Fully Remote £40,000 - £50,000 - Oscar Technology has partnered with a leading digital consultancy, which has delivered and hosted 1.5k+ websites over the last 30 years. They are now looking to bring a couple more Drupal developers on that journey. The ideal candidate will be proactive, self-motivated, supportive and able to manage their workload. The ideal candidate will have a good understanding of the Drupal ecosystem and strong backend development skills. We are looking for somebody who has a passion for working on scalable and efficient web solutions. You will maintain and enhance existing legacy Drupal 7 sites and also work on more modern Drupal 10/11 websites. One key component in this role will be integrating Drupal websites with third-party APIS alongside the data migration process from other CMS platforms to Drupal.
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Senior Software Developer

Oscar Associates (UK) Limited
M1, Manchester
£50000 - £60000 per annum
Our client is a fast growing software development company that partners with clients to build custom apps, platforms, and digital experiences. They're all about using smart technology to solve real-world problems - and having fun while doing it. Their team is packed with talented developers, designers, and innovators who love working on exciting projects across different industries. They're looking for a Senior .NET Developer to join their crew and help take their projects to the next level. The role * Build and maintain high-quality web applications and APIs using .NET Core and the latest tech. * Work closely with clients and internal teams to bring ideas to life - from brainstorming to launch. * Help design system architecture and lead technical discussions. * Review code, share feedback, and mentor junior developers.
Our client is a fast growing software development company that partners with clients to build custom apps, platforms, and digital experiences. They're all about using smart technology to solve real-world problems - and having fun while doing it. Their team is packed with talented developers, designers, and innovators who love working on exciting projects across different industries. They're looking for a Senior .NET Developer to join their crew and help take their projects to the next level. The role * Build and maintain high-quality web applications and APIs using .NET Core and the latest tech. * Work closely with clients and internal teams to bring ideas to life - from brainstorming to launch. * Help design system architecture and lead technical discussions. * Review code, share feedback, and mentor junior developers.
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This is an excellent opportunity for a high-calibre, backend-focused Python Developer to join an exciting climate tech start-up, working on a fully-remote basis to develop a SaaS platform. What will I be doing? As a Python Developer, you will help define and shape new product features, using your skills in Python and Postgres to develop, test and release new functionality. * Backend: Python exposing REST and GraphQL APIs * Database: Postgres * Infrastructure: Kubernetes on Azure, service bus (message broker), blob storage - About the company - The Python Developer will be joining a company dedicated to fostering diversity and nurturing talent. Following a highly successful, over-subscribed funding round, my client has partnered with leading power exchange and grid operators, and their SaaS platform provides portfolio management solutions to electricity companies and s
This is an excellent opportunity for a high-calibre, backend-focused Python Developer to join an exciting climate tech start-up, working on a fully-remote basis to develop a SaaS platform. What will I be doing? As a Python Developer, you will help define and shape new product features, using your skills in Python and Postgres to develop, test and release new functionality. * Backend: Python exposing REST and GraphQL APIs * Database: Postgres * Infrastructure: Kubernetes on Azure, service bus (message broker), blob storage - About the company - The Python Developer will be joining a company dedicated to fostering diversity and nurturing talent. Following a highly successful, over-subscribed funding round, my client has partnered with leading power exchange and grid operators, and their SaaS platform provides portfolio management solutions to electricity companies and s
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Software Test Analyst

Frontier Agriculture Limited
Haddington, LN6 9UW
Fully Remote + 25 Days Holiday + Employee Assistance Program
We are looking for a Data Software Test Analyst to join the Frontier team on a permanent, full-time basis. This is a fully homebased role but there will be a requirement to attend sites when needed. The successful candidate will be concerned with designing and executing test cases across various applications. You will work with 1-2 teams at any one time as required, to take knowledge transfer, understand the application, and the changes being delivered. You will also carry out testing (either manual or automated) of the changes to ensure the processes work as per requirements and user stories, raising defects where relevant and retesting once resolved. At Frontier, the Technology Team strive to deliver brilliant experiences for customers and colleagues. We want to hear from passionate, enthusiastic people from any background.
We are looking for a Data Software Test Analyst to join the Frontier team on a permanent, full-time basis. This is a fully homebased role but there will be a requirement to attend sites when needed. The successful candidate will be concerned with designing and executing test cases across various applications. You will work with 1-2 teams at any one time as required, to take knowledge transfer, understand the application, and the changes being delivered. You will also carry out testing (either manual or automated) of the changes to ensure the processes work as per requirements and user stories, raising defects where relevant and retesting once resolved. At Frontier, the Technology Team strive to deliver brilliant experiences for customers and colleagues. We want to hear from passionate, enthusiastic people from any background.
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FEATUREDNEW

Web Developer

Erin Associates
M35, Manchester
£30000 - £35000 per annum, Benefits Excellent benefits
PHPDeveloper - Web Developer - Greater Manchester, Oldham - Location:Oldham - Salary:£30-35k + Benefits - Are you a talentedPHP Laravel Developerlooking for an exciting new opportunity? Join a dynamic development team in Oldham, Greater Manchester working on industry-leading software solutions. This role offers a hybrid working model and the chance to work on high-performance, scalable applications while engaging directly with clients. About the Role - We're seeking askilled developerwith a strong background in PHP to contribute to innovative projects. You'll be working within a collaborative team, using the latest web technologies, and playing a key role in shaping the companys technical roadmap. * StrongPHPdevelopment skills * Knowledge of RESTful APIs, JSON, and integration with third-party libraries * Proficiency inMySQLdatabase management
PHPDeveloper - Web Developer - Greater Manchester, Oldham - Location:Oldham - Salary:£30-35k + Benefits - Are you a talentedPHP Laravel Developerlooking for an exciting new opportunity? Join a dynamic development team in Oldham, Greater Manchester working on industry-leading software solutions. This role offers a hybrid working model and the chance to work on high-performance, scalable applications while engaging directly with clients. About the Role - We're seeking askilled developerwith a strong background in PHP to contribute to innovative projects. You'll be working within a collaborative team, using the latest web technologies, and playing a key role in shaping the companys technical roadmap. * StrongPHPdevelopment skills * Knowledge of RESTful APIs, JSON, and integration with third-party libraries * Proficiency inMySQLdatabase management
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Junior PHP Developer

Erin Associates
OL11, Rochdale
£30000 - £35000 per annum, Benefits Excellent benefits
Junior PHPDeveloper - Web Developer - Greater Manchester, Oldham - Location:Oldham - Salary:£30-35k + Benefits - Are you a talentedPHP Laravel Developerlooking for an exciting new opportunity? Join a dynamic development team in Oldham, Greater Manchester working on industry-leading software solutions. This role offers a hybrid working model and the chance to work on high-performance, scalable applications while engaging directly with clients. About the RoleWe're seeking askilled developerwith a strong background in PHP to contribute to innovative projects. You'll be working within a collaborative team, using the latest web technologies, and playing a key role in shaping the companys technical roadmap. * StrongPHPdevelopment skills * Knowledge of RESTful APIs, JSON, and integration with third-party libraries * Proficiency inMySQLdatabase management
Junior PHPDeveloper - Web Developer - Greater Manchester, Oldham - Location:Oldham - Salary:£30-35k + Benefits - Are you a talentedPHP Laravel Developerlooking for an exciting new opportunity? Join a dynamic development team in Oldham, Greater Manchester working on industry-leading software solutions. This role offers a hybrid working model and the chance to work on high-performance, scalable applications while engaging directly with clients. About the RoleWe're seeking askilled developerwith a strong background in PHP to contribute to innovative projects. You'll be working within a collaborative team, using the latest web technologies, and playing a key role in shaping the companys technical roadmap. * StrongPHPdevelopment skills * Knowledge of RESTful APIs, JSON, and integration with third-party libraries * Proficiency inMySQLdatabase management
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Embedded Engineer

KO2 Embedded Recruitment Solutions LTD
Dean Clough Industrial Park, HX3 5AY
£40000 - £50000 per annum
Embedded Software Engineer - Location: Halifax, West Yorkshire - Employment Type: Full-time | On-site - Salary: Up to £50,000 + Benefits - Our client is seeking a highly skilled Embedded Software Engineer to join their dynamic and growing team based in Halifax, West Yorkshire. This role offers the opportunity to work on exciting projects at the forefront of embedded system development, with a particular focus on motor control and STM32 microcontrollers. * Design, develop, and maintain embedded software for STM32-based systems. * Implement robust, real-time motor control algorithms, with a strong focus on PID control. * Develop and debug firmware for a range of STM32 peripherals including GPIO, UART, SPI, I2C, ADC, PWM, and more. * Collaborate closely with hardware engineers to ensure seamless system integration.
Embedded Software Engineer - Location: Halifax, West Yorkshire - Employment Type: Full-time | On-site - Salary: Up to £50,000 + Benefits - Our client is seeking a highly skilled Embedded Software Engineer to join their dynamic and growing team based in Halifax, West Yorkshire. This role offers the opportunity to work on exciting projects at the forefront of embedded system development, with a particular focus on motor control and STM32 microcontrollers. * Design, develop, and maintain embedded software for STM32-based systems. * Implement robust, real-time motor control algorithms, with a strong focus on PID control. * Develop and debug firmware for a range of STM32 peripherals including GPIO, UART, SPI, I2C, ADC, PWM, and more. * Collaborate closely with hardware engineers to ensure seamless system integration.
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FEATUREDNEW

Front End Web Developer

RICHER SOUNDS PLC
Openshaw, M11 2DN
From £30,000 to £45,000 per annum
Richer Sounds are the UKs leading Hi-Fi, Home Cinema and TV specialists, and one of the largest Employee-Owned businesses in the UK. We are looking foran enthusiastic Front end, mid-level, BigCommerce Developer to join our in-house e-commerce team based in Manchester. You will be working alongside our current developers to enhance our BigCommerce site. Work will include a variety of tasks from ongoing maintenance tasks, bug fixing, making performance improvements, to planning and developing enhancements and new features, QA testing, and documentation, with the ultimate goal of improving our customer experience. You will also collaborate with and provide technical support to our team of designers to help spec out new, or improved features and designs. The role will require working with BigCommerce, BCs native Page Builder, as well as other third party apps including Sh
Richer Sounds are the UKs leading Hi-Fi, Home Cinema and TV specialists, and one of the largest Employee-Owned businesses in the UK. We are looking foran enthusiastic Front end, mid-level, BigCommerce Developer to join our in-house e-commerce team based in Manchester. You will be working alongside our current developers to enhance our BigCommerce site. Work will include a variety of tasks from ongoing maintenance tasks, bug fixing, making performance improvements, to planning and developing enhancements and new features, QA testing, and documentation, with the ultimate goal of improving our customer experience. You will also collaborate with and provide technical support to our team of designers to help spec out new, or improved features and designs. The role will require working with BigCommerce, BCs native Page Builder, as well as other third party apps including Sh
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Software Engineer - JavaScript / TypeScript

Coburg Banks Limited
LS1, Leeds
£45000 - £65000 per annum + Pension, Healthcare
Role: Software Engineer - JavaScript / TypeScript - Location: Based in Central Leeds by the station, in amazing offices. Salary: £45,000 to £65,000 plus benefits - This company is at the forefront of leveraging cutting-edge technology encompassing AR, VR, AI and 3D Rendering to redefine their sector. Started three years ago, they are fully funded and now have a major organisation as their majority shareholder. They have developed a Software as a Service (SaaS) platform that is currently at the MVP stage and is starting to operationalise and commercialise having gained enterprise 'proof of concept' contracts with two of the largest energy companies. With this significant growth potential, they are seeking a versatile and skilled Staff Software Engineer (JS). The successful candidate will be responsible for the development and implementation our platform and application
Role: Software Engineer - JavaScript / TypeScript - Location: Based in Central Leeds by the station, in amazing offices. Salary: £45,000 to £65,000 plus benefits - This company is at the forefront of leveraging cutting-edge technology encompassing AR, VR, AI and 3D Rendering to redefine their sector. Started three years ago, they are fully funded and now have a major organisation as their majority shareholder. They have developed a Software as a Service (SaaS) platform that is currently at the MVP stage and is starting to operationalise and commercialise having gained enterprise 'proof of concept' contracts with two of the largest energy companies. With this significant growth potential, they are seeking a versatile and skilled Staff Software Engineer (JS). The successful candidate will be responsible for the development and implementation our platform and application
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Our client is an early-stage, fast-growing company building high-performance web-based applications. They're assembling a small, elite technical team to lead the development of cutting-edge browser experiences with a strong focus on performance, interactivity, and clean architecture. The team is remote-first, product-driven, and values speed, clarity, and thoughtful engineering. For the right candidate, theres a clear track to a CTO-level leadership position. You'll work closely with the founders to design and build browser-based applications that deliver real-time interactive experiences. Youll be a key part of early architectural decisions, with full input on both front-end and back-end development. This is an opportunity to make a significant technical and strategic impact from day one. * Build robust, scalable browser-based applications using JavaScript or TypeScr
Our client is an early-stage, fast-growing company building high-performance web-based applications. They're assembling a small, elite technical team to lead the development of cutting-edge browser experiences with a strong focus on performance, interactivity, and clean architecture. The team is remote-first, product-driven, and values speed, clarity, and thoughtful engineering. For the right candidate, theres a clear track to a CTO-level leadership position. You'll work closely with the founders to design and build browser-based applications that deliver real-time interactive experiences. Youll be a key part of early architectural decisions, with full input on both front-end and back-end development. This is an opportunity to make a significant technical and strategic impact from day one. * Build robust, scalable browser-based applications using JavaScript or TypeScr
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Senior Software Engineer (£90k + benefits)

InterQuest Group (UK) Limited
Manchester, Greater Manchester
£80k - 90k per year + benefits
Great opportunity for a Senior Software Engineer to join a fast-growing ecommerce company in Manchester that have ambitions to become Europe's leading online retailer in their industry. You'd join a large engineering department and would work within a cross functional product-based team responsible for building highly scalable, cloud-native, event-driven systems in a DevOps environment. The team is also responsible for all aspects of the product they work on, from ideation through to development, testing and deployment, so you should expect to maintain high standards in code quality through TDD and be comfortable with monitoring and IaC. As a Senior Software Engineer, you'll also be given the opportunity to mentor other team members and collaborate with product managers. * C#, .NET Core, APIs * AWS, Docker, Kubernetes, Terraform * CI/CD, TDD, SOLID
Great opportunity for a Senior Software Engineer to join a fast-growing ecommerce company in Manchester that have ambitions to become Europe's leading online retailer in their industry. You'd join a large engineering department and would work within a cross functional product-based team responsible for building highly scalable, cloud-native, event-driven systems in a DevOps environment. The team is also responsible for all aspects of the product they work on, from ideation through to development, testing and deployment, so you should expect to maintain high standards in code quality through TDD and be comfortable with monitoring and IaC. As a Senior Software Engineer, you'll also be given the opportunity to mentor other team members and collaborate with product managers. * C#, .NET Core, APIs * AWS, Docker, Kubernetes, Terraform * CI/CD, TDD, SOLID
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Senior Software Developer

Oscar Associates (UK) Limited
M1, Manchester
£50000 - £60000 per annum
Our client is a fast growing software development company that partners with clients to build custom apps, platforms, and digital experiences. They're all about using smart technology to solve real-world problems - and having fun while doing it. Their team is packed with talented developers, designers, and innovators who love working on exciting projects across different industries. They're looking for a Senior .NET Developer to join their crew and help take their projects to the next level. The role * Build and maintain high-quality web applications and APIs using .NET Core and the latest tech. * Work closely with clients and internal teams to bring ideas to life - from brainstorming to launch. * Help design system architecture and lead technical discussions. * Review code, share feedback, and mentor junior developers.
Our client is a fast growing software development company that partners with clients to build custom apps, platforms, and digital experiences. They're all about using smart technology to solve real-world problems - and having fun while doing it. Their team is packed with talented developers, designers, and innovators who love working on exciting projects across different industries. They're looking for a Senior .NET Developer to join their crew and help take their projects to the next level. The role * Build and maintain high-quality web applications and APIs using .NET Core and the latest tech. * Work closely with clients and internal teams to bring ideas to life - from brainstorming to launch. * Help design system architecture and lead technical discussions. * Review code, share feedback, and mentor junior developers.
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FEATURED

Frequently Asked Questions

How many permanent API jobs are there in Chesterfield?
There are 4 permanent API jobs within 10 miles of Chesterfield available on Totaljobs right now.
What other similar jobs are there to permanent API jobs in Chesterfield?
As well as permanent API jobs in Chesterfield, you can find permanent Servicenow, Service, Hosting, amongst many others.