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6 Contract API jobs in Derbyshire + 20 miles
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Expertise in REST and SOAP API integration
Expertise in REST and SOAP API integration
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DevOps Engineer
DevOps Engineer
LA International Computer Consultants Ltd
Sheffield, South Yorkshire
£500 - £550 per day
Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, GoLang, Docker and Cloud-Native services. o Building RESTful API Services.
Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, GoLang, Docker and Cloud-Native services. o Building RESTful API Services.
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Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, Golang, Docker and Cloud-Native services. * Building RESTful API Services.
Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, Golang, Docker and Cloud-Native services. * Building RESTful API Services.
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Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, Golang, Docker and Cloud-Native services. o Building RESTful API Services.
Design, develop and maintain highly available, secure, and performant backend REST API services along with frontend client using Python, Golang, Docker and Cloud-Native services. o Building RESTful API Services.
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Sheffield, United Kingdom * 2220 - Job Description Overview - We are seeking a highly skilled and experienced QA Software Engineer with a strong background in using Playwright for end-to-end testing. The ideal candidate will play a critical role in ensuring the quality and reliability of our software solutions by designing, implementing, and maintaining automated test scripts. You will collaborate closely with developers, product managers, and QA teams to create efficient and scalable testing processes. Why Join Us? * Competitive salary and benefits package. * Opportunity to work on cutting-edge technologies and projects. * Supportive and collaborative work environment. * Commitment to professional development and continuous learning. If you are passionate about automation, dedicated to delivering high-quality software, and eager to make a significant impact, wed love
Sheffield, United Kingdom * 2220 - Job Description Overview - We are seeking a highly skilled and experienced QA Software Engineer with a strong background in using Playwright for end-to-end testing. The ideal candidate will play a critical role in ensuring the quality and reliability of our software solutions by designing, implementing, and maintaining automated test scripts. You will collaborate closely with developers, product managers, and QA teams to create efficient and scalable testing processes. Why Join Us? * Competitive salary and benefits package. * Opportunity to work on cutting-edge technologies and projects. * Supportive and collaborative work environment. * Commitment to professional development and continuous learning. If you are passionate about automation, dedicated to delivering high-quality software, and eager to make a significant impact, wed love
Design develop and maintain highly available secure and performant backend REST API services along with frontend client using Python GoLang Docker and CloudNative services * oBuilding RESTful API Services
Design develop and maintain highly available secure and performant backend REST API services along with frontend client using Python GoLang Docker and CloudNative services * oBuilding RESTful API Services
23 exact matches jobs are outside your preferred location
Java Technical Architect - Inside IR35
Java Technical Architect - Inside IR35
LA International Computer Consultants Ltd
M1, Manchester
£550 - £590 per day
*Java/J2EE 21, Python, 3.11 Springboot, Micronaut, Dropwizard, GraphQL, API Design.
*Java/J2EE 21, Python, 3.11 Springboot, Micronaut, Dropwizard, GraphQL, API Design.
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Lead the architecture and engineering of various architectures, including n-tier, micro services-based applications and event-driven architectures on both on-premises and AWS cloud, leveraging various PaaS/SaaS services including Lambda, API Gateway, Step Functions, Event Bridge, Aurora, * Java/J2EE 21, Python, 3.11 Springboot, Micronaut, Dropwizard, GraphQL, API Design.
Lead the architecture and engineering of various architectures, including n-tier, micro services-based applications and event-driven architectures on both on-premises and AWS cloud, leveraging various PaaS/SaaS services including Lambda, API Gateway, Step Functions, Event Bridge, Aurora, * Java/J2EE 21, Python, 3.11 Springboot, Micronaut, Dropwizard, GraphQL, API Design.
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Lead the architecture and engineering of various architectures, including n-tier, micro services-based applications and event-driven architectures on both on-premises and AWS cloud, leveraging various PaaS/SaaS services including Lambda, API Gateway, Step Functions, Event Bridge, Aurora, DynamoDB, ECS, etc., to support large scale, high-throughput applications and enable real-time data processing. * Java/J2EE 21, Python, 3.11 Springboot, Micronaut, Dropwizard, GraphQL, API Design.
Lead the architecture and engineering of various architectures, including n-tier, micro services-based applications and event-driven architectures on both on-premises and AWS cloud, leveraging various PaaS/SaaS services including Lambda, API Gateway, Step Functions, Event Bridge, Aurora, DynamoDB, ECS, etc., to support large scale, high-throughput applications and enable real-time data processing. * Java/J2EE 21, Python, 3.11 Springboot, Micronaut, Dropwizard, GraphQL, API Design.
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Proven knowledge of data aggregation techniques, API integration, and data transformation
Proven knowledge of data aggregation techniques, API integration, and data transformation
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6 Month contract initially - Based: Hybrid - Bradford (Max 3 days p/w onsite) Rate: Market rates (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Python Technical Architect. We are looking for a highly skilled Python Technical Architect to lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Python expertise, and a passion for designing clean and robust architectures. Architect and design scalable, secure, and robust backend systems using Python. Define best practices and coding standards for development teams.
6 Month contract initially - Based: Hybrid - Bradford (Max 3 days p/w onsite) Rate: Market rates (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Python Technical Architect. We are looking for a highly skilled Python Technical Architect to lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Python expertise, and a passion for designing clean and robust architectures. Architect and design scalable, secure, and robust backend systems using Python. Define best practices and coding standards for development teams.
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Were looking for a Senior Java Developer for our public sector client based in Leeds on an initial 12-month contract paying up to £700 per day Inside IR35. This role allows hybrid working with an expectation to attend the office 3 days per week. You will need to either hold current BPSS clearance or have the ability to pass it, and be eligible for SC clearance. The successful Senior Java Developer will possess proven skills working with the following * Java 21 (or later) * Test Driven Development (TDD) and Behaviour Driven Development (BDD) * Large microservice architectures * Agile environments and pair programming * Implementing APIs for internal and external use * Building automated test suites in CI/CD environments * Unix/Linux operating systems * Communicating technical concepts to non-technical audiences * Jackson, JAX-RS, Mockito * ActiveMQ or Kafka
Were looking for a Senior Java Developer for our public sector client based in Leeds on an initial 12-month contract paying up to £700 per day Inside IR35. This role allows hybrid working with an expectation to attend the office 3 days per week. You will need to either hold current BPSS clearance or have the ability to pass it, and be eligible for SC clearance. The successful Senior Java Developer will possess proven skills working with the following * Java 21 (or later) * Test Driven Development (TDD) and Behaviour Driven Development (BDD) * Large microservice architectures * Agile environments and pair programming * Implementing APIs for internal and external use * Building automated test suites in CI/CD environments * Unix/Linux operating systems * Communicating technical concepts to non-technical audiences * Jackson, JAX-RS, Mockito * ActiveMQ or Kafka
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JavaScript Developer - Hybrid (Manchester )
JavaScript Developer - Hybrid (Manchester )
Circle Group
M1, Manchester
£35000 - £40000 per annum + WFH
React, Angular, Vue, Javascript Engineer - A well-established tech company in the analytics space is looking for a JavaScript Developer to join its growing product development team. The organisation builds innovative, privacy-conscious software used by global brands to better understand digital user behaviour. This is a chance to work on something a bit different - helping to develop tools that securely capture user-consented data as part of a leading digital insights platform. * Collaborate with cross-functional teams to understand requirements and shape architecture. * Write clean, testable JavaScript code aligned to team standards. * Contribute to the design and development of secure data collection tools. * Work in a hybrid environment, combining office collaboration (Manchester-based) with home-based deep work.
React, Angular, Vue, Javascript Engineer - A well-established tech company in the analytics space is looking for a JavaScript Developer to join its growing product development team. The organisation builds innovative, privacy-conscious software used by global brands to better understand digital user behaviour. This is a chance to work on something a bit different - helping to develop tools that securely capture user-consented data as part of a leading digital insights platform. * Collaborate with cross-functional teams to understand requirements and shape architecture. * Write clean, testable JavaScript code aligned to team standards. * Contribute to the design and development of secure data collection tools. * Work in a hybrid environment, combining office collaboration (Manchester-based) with home-based deep work.
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JavaScript Developer - Hybrid (Manchester )
JavaScript Developer - Hybrid (Manchester )
Circle Group
M1, Manchester
£35000 - £40000 per annum + WFH
6 months with possible extension - React, Angular, Vue, Javascript Engineer - A well-established tech company in the analytics space is looking for a JavaScript Developer to join its growing product development team. The organisation builds innovative, privacy-conscious software used by global brands to better understand digital user behaviour. This is a chance to work on something a bit different - helping to develop tools that securely capture user-consented data as part of a leading digital insights platform. * Collaborate with cross-functional teams to understand requirements and shape architecture. * Write clean, testable JavaScript code aligned to team standards. * Contribute to the design and development of secure data collection tools. * Work in a hybrid environment, combining office collaboration (Manchester-based) with home-based deep work.
6 months with possible extension - React, Angular, Vue, Javascript Engineer - A well-established tech company in the analytics space is looking for a JavaScript Developer to join its growing product development team. The organisation builds innovative, privacy-conscious software used by global brands to better understand digital user behaviour. This is a chance to work on something a bit different - helping to develop tools that securely capture user-consented data as part of a leading digital insights platform. * Collaborate with cross-functional teams to understand requirements and shape architecture. * Write clean, testable JavaScript code aligned to team standards. * Contribute to the design and development of secure data collection tools. * Work in a hybrid environment, combining office collaboration (Manchester-based) with home-based deep work.
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We are looking for several Java Developers to contribute to the most demanding and exciting new digital service for the UK Government. Day-to-day you will be an integral part of a team in designing, creating and improving new and existing products, platforms and transactions across government. * Recent experience with Java 17 (or later). * Excellent understanding of TDD and BDD. * Experience with large microservice architectures. * Experience of working in an Agile environment. * Be willing to work in a pair programming environment * Have experience in implementing APIs for internal and external use. * Have the skills to build up a useful, robust automated test suite to support a continuous deployment environment. * Be involved in the wider web development community, identifying good practices we can adopt and sharing our experiences.
We are looking for several Java Developers to contribute to the most demanding and exciting new digital service for the UK Government. Day-to-day you will be an integral part of a team in designing, creating and improving new and existing products, platforms and transactions across government. * Recent experience with Java 17 (or later). * Excellent understanding of TDD and BDD. * Experience with large microservice architectures. * Experience of working in an Agile environment. * Be willing to work in a pair programming environment * Have experience in implementing APIs for internal and external use. * Have the skills to build up a useful, robust automated test suite to support a continuous deployment environment. * Be involved in the wider web development community, identifying good practices we can adopt and sharing our experiences.
Hays Technology are recruiting for a CRM Specialist for one of our clients. This role will initially be a 3-month contract with extension and will work to the rate of up to £500p/d inside IR35. What will you be doing? * Manage the delivery of the CRM services on our platform (Dynamics 365). * Migrate legacy systems and data into the CRM platform. * Work with the business to transform operations into an optimised CRM platform. * Develop a 'single view of the customer' ensuring data from corporate systems is visible to CRM users using integrations, APIs and other technology. * Define and manage security within the CRM. * Recommend improvements to existing processes and products and working with business teams to achieve their outcomes. * Identify and manage risks, issues, dependencies and opportunities for CRM services.
Hays Technology are recruiting for a CRM Specialist for one of our clients. This role will initially be a 3-month contract with extension and will work to the rate of up to £500p/d inside IR35. What will you be doing? * Manage the delivery of the CRM services on our platform (Dynamics 365). * Migrate legacy systems and data into the CRM platform. * Work with the business to transform operations into an optimised CRM platform. * Develop a 'single view of the customer' ensuring data from corporate systems is visible to CRM users using integrations, APIs and other technology. * Define and manage security within the CRM. * Recommend improvements to existing processes and products and working with business teams to achieve their outcomes. * Identify and manage risks, issues, dependencies and opportunities for CRM services.
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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.
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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.
Backend Developer (Java / AWS Lambda / MySQL)
Backend Developer (Java / AWS Lambda / MySQL)
Johnsons 1871
Wigan, Greater Manchester
£33,000 - £40,000 a year
All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, colour, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, or any other status protected by law. We have a long heritage of being an inclusive employer which provides training and development in a positive learning environment. About the Role - Join us as a Backend Developer, where you'll immediately contribute to the high-impact Marvel project while helping to architect and scale future solutionsespecially those leveraging .NET/C#in our evolving tech ecosystem. Key Responsibilities
All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, colour, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, or any other status protected by law. We have a long heritage of being an inclusive employer which provides training and development in a positive learning environment. About the Role - Join us as a Backend Developer, where you'll immediately contribute to the high-impact Marvel project while helping to architect and scale future solutionsespecially those leveraging .NET/C#in our evolving tech ecosystem. Key Responsibilities
Platinum Pro - Tuesday, 16 September 2025 - Full time - Permanent - Birmingham - 109 - 109 Delta - Bravuras Commitment and Mission - At Bravura Solutions, collaboration, diversity and excellence matter. We value your ideas, giving you room to be curious and innovate in an exciting, fast-paced, and flexible environment. We look for many different skills and abilities, as well as how you can add value to Bravura and our culture. As a Global FinTech market leader and ASX listed company, Bravura is a trusted partner to over 350 leading financial services clients, delivering wealth management technology and products. We invest significantly in our technology hubs and innovation labs, which inspire and drive our creative, future-focused mindset. We take pride in developing cutting-edge, digital first technology solutions that support our clients to achieve financial securit
Platinum Pro - Tuesday, 16 September 2025 - Full time - Permanent - Birmingham - 109 - 109 Delta - Bravuras Commitment and Mission - At Bravura Solutions, collaboration, diversity and excellence matter. We value your ideas, giving you room to be curious and innovate in an exciting, fast-paced, and flexible environment. We look for many different skills and abilities, as well as how you can add value to Bravura and our culture. As a Global FinTech market leader and ASX listed company, Bravura is a trusted partner to over 350 leading financial services clients, delivering wealth management technology and products. We invest significantly in our technology hubs and innovation labs, which inspire and drive our creative, future-focused mindset. We take pride in developing cutting-edge, digital first technology solutions that support our clients to achieve financial securit
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Knowledge of API integration for interaction on the React app
Knowledge of API integration for interaction on the React app
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A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
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Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
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You understand and care deeply about the developer journey, from first API call to production deployment.
You understand and care deeply about the developer journey, from first API call to production deployment.
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Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
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