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38 Contract API jobs in South Yorkshire + 20 miles
190 exact matches jobs are outside your preferred location
Python Software Engineer
Python Software Engineer
InterQuest Group (UK) Limited
Manchester, Greater Manchester
£55k - 65k per year + Bonus
This role is Hybrid and requires occasional attendance to the Manchester HQ office. Job Title: Python Software Engineer - Location: Manchester - Job Type: Full-time, permanent - Salary: Up to £65,000 + Bonus - About the business - This FinTech organisation are one of Manchester's fastest-growing scale up comany's who are on a mission to beacome the market leader in both their specilaist B2B and B2C offerings. They build internal scalable, cutting-edge technology that powers a niche area of FinTech to be the best that it can be Join them to work on high-impact projects in a collaborative, innovation-driven environment. Role Overview - They are looking for a passionate and experienced Python Software Engineer to help design, develop, and maintain robust backend systems and APIs. You’ll work closely with product managers, data scientists, and other engineers to deliver r
This role is Hybrid and requires occasional attendance to the Manchester HQ office. Job Title: Python Software Engineer - Location: Manchester - Job Type: Full-time, permanent - Salary: Up to £65,000 + Bonus - About the business - This FinTech organisation are one of Manchester's fastest-growing scale up comany's who are on a mission to beacome the market leader in both their specilaist B2B and B2C offerings. They build internal scalable, cutting-edge technology that powers a niche area of FinTech to be the best that it can be Join them to work on high-impact projects in a collaborative, innovation-driven environment. Role Overview - They are looking for a passionate and experienced Python Software Engineer to help design, develop, and maintain robust backend systems and APIs. You’ll work closely with product managers, data scientists, and other engineers to deliver r
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Are you an experienced Project Manager with a strong grasp of Agile practices, a technical mindset, and a passion for delivering impactful results? Our clients are hiring! Join a forward-thinking company in the manufacturing industry as they continue to scale and modernize our operations. You'll lead three cross-functional delivery teams, drive projects from planning through to execution, and play a key role in connecting the dots between our systems, APIs, and development efforts. * Lead and coordinate three delivery teams across multiple projects. * Work closely with product, development, and technical stakeholders. * Manage timelines, risks, and dependencies across fast-paced Agile environments. * Ensure clear communication between teams and stakeholders. * Support ongoing systems integration and process improvements involving APIs and software development.
Are you an experienced Project Manager with a strong grasp of Agile practices, a technical mindset, and a passion for delivering impactful results? Our clients are hiring! Join a forward-thinking company in the manufacturing industry as they continue to scale and modernize our operations. You'll lead three cross-functional delivery teams, drive projects from planning through to execution, and play a key role in connecting the dots between our systems, APIs, and development efforts. * Lead and coordinate three delivery teams across multiple projects. * Work closely with product, development, and technical stakeholders. * Manage timelines, risks, and dependencies across fast-paced Agile environments. * Ensure clear communication between teams and stakeholders. * Support ongoing systems integration and process improvements involving APIs and software development.
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Senior Full Stack Engineer
Senior Full Stack Engineer
Daniel James Resourcing Ltd
Manchester, Greater Manchester, M1 3BN
£60000 - £70000 per annum
Salary: Up to £70,000 - Eligibility: UK-based candidates only. Sponsorship is not available. Project Type: Greenfield - Were hiring for a Senior Full Stack Engineer to work on a major greenfield digital platform build for a globally recognised enterprise organisation. Youll play a key role in shaping how core systems are rebuilt and scaled using the latest in .NET and React technologies. This is a high-impact, high-visibility role ideal for engineers who enjoy working across the stack and want to be part of a team building something new - with no legacy constraints. What Youll Be Doing * Designing and delivering performant backend APIs in .NET 6/8. * Building engaging, responsive UIs using modern React. * Working closely with cross-functional product teams. * Taking ownership of technical implementation and clean code practices.
Salary: Up to £70,000 - Eligibility: UK-based candidates only. Sponsorship is not available. Project Type: Greenfield - Were hiring for a Senior Full Stack Engineer to work on a major greenfield digital platform build for a globally recognised enterprise organisation. Youll play a key role in shaping how core systems are rebuilt and scaled using the latest in .NET and React technologies. This is a high-impact, high-visibility role ideal for engineers who enjoy working across the stack and want to be part of a team building something new - with no legacy constraints. What Youll Be Doing * Designing and delivering performant backend APIs in .NET 6/8. * Building engaging, responsive UIs using modern React. * Working closely with cross-functional product teams. * Taking ownership of technical implementation and clean code practices.
Senior Front End Engineer
Senior Front End Engineer
Daniel James Resourcing Ltd
Manchester, Greater Manchester, M1 3BN
£60000 - £70000 per annum
Salary: Up to £70,000 - Eligibility: UK-based candidates only. Sponsorship is not available. Project Type: Greenfield - Were seeking a Senior Front-End Engineer to help build a new, enterprise-level platform with React at its core. Working as part of a cross-functional team, youll own the creation of clean, scalable, and engaging UIs that define the user experience of a high-impact, high-visibility product. This is a chance to work on a greenfield build - crafting elegant interfaces, shaping front-end architecture, and helping influence product direction. What Youll Be Doing * Leading front-end development within a high-performing product team. * Building robust and scalable components in React and TypeScript. * Translating design into responsive, production-quality interfaces. * Driving front-end standards and ensuring maintainability across the codebase.
Salary: Up to £70,000 - Eligibility: UK-based candidates only. Sponsorship is not available. Project Type: Greenfield - Were seeking a Senior Front-End Engineer to help build a new, enterprise-level platform with React at its core. Working as part of a cross-functional team, youll own the creation of clean, scalable, and engaging UIs that define the user experience of a high-impact, high-visibility product. This is a chance to work on a greenfield build - crafting elegant interfaces, shaping front-end architecture, and helping influence product direction. What Youll Be Doing * Leading front-end development within a high-performing product team. * Building robust and scalable components in React and TypeScript. * Translating design into responsive, production-quality interfaces. * Driving front-end standards and ensuring maintainability across the codebase.
Nottingham (Hybrid - 2 Days Per Month in Office) | ?? £55,000 - £65,000 DOE? 12-Month FTC with Potential for Permanent Role - Shape the future of finance with scalable tech in a fast-growing fintech. We're a national fintech business with over 500 employees and offices across the UK-and we're scaling fast. Right now, we're looking for a highly skilled Python Developer to join our growing tech team in Nottingham on an initial 12-month fixed-term contract, with strong potential for a permanent position depending on business needs. If you're passionate about writing clean, efficient Python code and thrive in collaborative, cross-functional environments, this is your chance to work on meaningful products that are reshaping financial services. * Designing, building, and maintaining robust, modern back-end services and APIs using Python and FastAPI.
Nottingham (Hybrid - 2 Days Per Month in Office) | ?? £55,000 - £65,000 DOE? 12-Month FTC with Potential for Permanent Role - Shape the future of finance with scalable tech in a fast-growing fintech. We're a national fintech business with over 500 employees and offices across the UK-and we're scaling fast. Right now, we're looking for a highly skilled Python Developer to join our growing tech team in Nottingham on an initial 12-month fixed-term contract, with strong potential for a permanent position depending on business needs. If you're passionate about writing clean, efficient Python code and thrive in collaborative, cross-functional environments, this is your chance to work on meaningful products that are reshaping financial services. * Designing, building, and maintaining robust, modern back-end services and APIs using Python and FastAPI.
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My Client is hiring a skilled Frontend Developer with strong proficiency in React and TypeScript to build engaging, responsive web interfaces. Youll collaborate with backend developers and designers to turn complex requirements into elegant user experiences. * Develop and maintain web applications using React and TypeScript * Work closely with UX/UI designers to deliver pixel-perfect interfaces * Build reusable components and manage application state * Optimise performance and ensure accessibility best practices * Write clean, testable code and participate in peer reviews * Strong experience with React, TypeScript, and modern JavaScript * Familiarity with frontend tooling (Vite, Webpack, ESLint, Prettier) * Understanding of REST APIs and client-side state management (Redux, TanStack Query) * Responsive design, accessibility (WCAG), and cross-browser compatibility
My Client is hiring a skilled Frontend Developer with strong proficiency in React and TypeScript to build engaging, responsive web interfaces. Youll collaborate with backend developers and designers to turn complex requirements into elegant user experiences. * Develop and maintain web applications using React and TypeScript * Work closely with UX/UI designers to deliver pixel-perfect interfaces * Build reusable components and manage application state * Optimise performance and ensure accessibility best practices * Write clean, testable code and participate in peer reviews * Strong experience with React, TypeScript, and modern JavaScript * Familiarity with frontend tooling (Vite, Webpack, ESLint, Prettier) * Understanding of REST APIs and client-side state management (Redux, TanStack Query) * Responsive design, accessibility (WCAG), and cross-browser compatibility
FEATURED
My Client is looking for two experienced C# Backend Developers to join a growing technology team. Youll play a vital role in building scalable, high-performance APIs and services to support critical platforms in a fast-paced, agile environment. * Develop and maintain backend systems using C#, .NET * Collaborate with frontend, mobile, and product teams to deliver end-to-end solutions * Write clean, testable code and support CI/CD practices * Ensure performance, reliability, and security across backend components * Participate in code reviews and design discussions * Strong experience in C# and .NET Core * Experience with RESTful APIs, SQL Server, and Entity Framework * Exposure to cloud platforms (Azure or AWS) * Familiarity with Docker, CI/CD pipelines, and Agile environments * Solid understanding of software architecture and system integration
My Client is looking for two experienced C# Backend Developers to join a growing technology team. Youll play a vital role in building scalable, high-performance APIs and services to support critical platforms in a fast-paced, agile environment. * Develop and maintain backend systems using C#, .NET * Collaborate with frontend, mobile, and product teams to deliver end-to-end solutions * Write clean, testable code and support CI/CD practices * Ensure performance, reliability, and security across backend components * Participate in code reviews and design discussions * Strong experience in C# and .NET Core * Experience with RESTful APIs, SQL Server, and Entity Framework * Exposure to cloud platforms (Azure or AWS) * Familiarity with Docker, CI/CD pipelines, and Agile environments * Solid understanding of software architecture and system integration
FEATURED
Principal Software Engineer - .NET & AWS
Principal Software Engineer - .NET & AWS
Daniel James Resourcing Ltd
City Centre, M2
£95000 - £100000 per annum, Benefits 15-30% Bonus + Car Allowance
Principal Software Engineer Location: Manchester (Central) or Leeds (South) (Hybrid Up to 2 days in office) Salary: Up to £95,000 base + Car Allowance + Exceptional Bonus Scheme - Up to 30% Architect the Future of Cloud-Native SaaS at Enterprise Scale We are exclusively partnered with our client, a world-class, global SaaS enterprise, undergoing one of the most ambitious digital transformations in the industry. As part of their UK & European technology organisation, Were looking for a Principal Software Engineer whos ready to take the next step into architecture. This is a rare opportunity to slowly transition into a Solution Architect role and play a key part in shaping next-generation platforms that will power complex digital products across multiple markets. Youll help drive cloud-native architecture at enterprise scale, influence technical strategy, and contribute
Principal Software Engineer Location: Manchester (Central) or Leeds (South) (Hybrid Up to 2 days in office) Salary: Up to £95,000 base + Car Allowance + Exceptional Bonus Scheme - Up to 30% Architect the Future of Cloud-Native SaaS at Enterprise Scale We are exclusively partnered with our client, a world-class, global SaaS enterprise, undergoing one of the most ambitious digital transformations in the industry. As part of their UK & European technology organisation, Were looking for a Principal Software Engineer whos ready to take the next step into architecture. This is a rare opportunity to slowly transition into a Solution Architect role and play a key part in shaping next-generation platforms that will power complex digital products across multiple markets. Youll help drive cloud-native architecture at enterprise scale, influence technical strategy, and contribute
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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Lead Technical Architect
Lead Technical Architect
Department for Work and Pensions (DWP)
M2, Manchester, M2 3AA
From £72,664 to £99,836 per annum plus 28.97% pension contributions
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
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Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
Microservice and API-led architecture and integration design tools, techniques and best practice.
Microservice and API-led architecture and integration design tools, techniques and best practice.
NEWPREMIUM
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Python and/or JavaScript/TypeScript experience, strong AWS skills, Kubernetes, CI/CD, and experience with data platforms, high-volume processing, API development, and Terraform.
Python and/or JavaScript/TypeScript experience, strong AWS skills, Kubernetes, CI/CD, and experience with data platforms, high-volume processing, API development, and Terraform.
NEW
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Senior Magento Developer
Senior Magento Developer
Erin Associates
M1, Manchester
£45000 - £55000 per annum, Benefits Excellent benefits
REST API and GraphQL
REST API and GraphQL
FEATURED
Knowledge of API testing (e.g., Postman, RestAssured)
Knowledge of API testing (e.g., Postman, RestAssured)
FEATURED
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Principal Developer (C# and Azure Development)
Principal Developer (C# and Azure Development)
DCV Technologies Limited
Spring Gardens, M2
From £55,000 to £70,000 per annum
Azure AI Search, using API and designing indexes * Azure AD, Enterprise apps and interactions via Graph API * Data sources: via ODBC, RESTful API, Message-based Architectures
Azure AI Search, using API and designing indexes * Azure AD, Enterprise apps and interactions via Graph API * Data sources: via ODBC, RESTful API, Message-based Architectures
Senior Software Development Engineer - Site Reliability
Senior Software Development Engineer - Site Reliability
Capital One (Europe) plc
Nottingham, Nottinghamshire
Competitive
Passionate about API testing utilising tools similar to Wiremock, Pact, Postman and Cucumber. * Good understanding of API authentication and authorisation mechanisms like OAuth.
Passionate about API testing utilising tools similar to Wiremock, Pact, Postman and Cucumber. * Good understanding of API authentication and authorisation mechanisms like OAuth.
Scripting levels sufficient for sysadmin, deployments, and API interaction an advantage
Scripting levels sufficient for sysadmin, deployments, and API interaction an advantage
We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses. Your team will be expected to build and own a brand-new mobile app and web over a common trading API. In this role, you will work in an Agile fashion to deliver and own a new App or Web customer journey with a shared, headless API model back-end.
We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses. Your team will be expected to build and own a brand-new mobile app and web over a common trading API. In this role, you will work in an Agile fashion to deliver and own a new App or Web customer journey with a shared, headless API model back-end.
Experienced Test Engineer in a delivery-focused environment, API and/or UI level test automation expertise including designing, building and maintaining automation frameworks.
Experienced Test Engineer in a delivery-focused environment, API and/or UI level test automation expertise including designing, building and maintaining automation frameworks.
Create developer-focused content including API documentation, integration guides, and technical tutorials.
Create developer-focused content including API documentation, integration guides, and technical tutorials.
Experienced Test Engineer in a delivery-focused environment, API and/or UI level test automation expertise including designing, building and maintaining automation frameworks.
Experienced Test Engineer in a delivery-focused environment, API and/or UI level test automation expertise including designing, building and maintaining automation frameworks.
Azure Integrations Support Consultant
Azure Integrations Support Consultant
HSO Enterprise Solutions Ltd
Manchester, Greater Manchester
Competitive
Understanding of API's, Rest, oData, SOAP
Understanding of API's, Rest, oData, SOAP
If you are an ambitious Solutions Architect looking for a new challenge in tunnelling construction and would like to help shape future of STRABAG, then please read the below job description. Was fr uns zhlt - Required - 3-5 years of customer-facing, hands-on pre- and post-sales/solutions architect experience - Working knowledge of web integration, including SDK, Single Sign On, APIs, and other SaaS technologies - An analytical mind able to visualise, conceptualise, articulate problems and construct solutions. BCS Practitioner Certificate in Enterprise and Solutions Architecture - Desirable - Foundational understanding of AI concepts, including prompt engineering, RAG, and LLMs - Enterprise Architecture best practice and tools (e.g. LeanIX) Experience working in a startup environment or similar - Knowledge of Construction technologies and products, such as BIM, data co
If you are an ambitious Solutions Architect looking for a new challenge in tunnelling construction and would like to help shape future of STRABAG, then please read the below job description. Was fr uns zhlt - Required - 3-5 years of customer-facing, hands-on pre- and post-sales/solutions architect experience - Working knowledge of web integration, including SDK, Single Sign On, APIs, and other SaaS technologies - An analytical mind able to visualise, conceptualise, articulate problems and construct solutions. BCS Practitioner Certificate in Enterprise and Solutions Architecture - Desirable - Foundational understanding of AI concepts, including prompt engineering, RAG, and LLMs - Enterprise Architecture best practice and tools (e.g. LeanIX) Experience working in a startup environment or similar - Knowledge of Construction technologies and products, such as BIM, data co
We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses.
We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses.