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        2 Contract API jobs in Cardiff + 20 miles

        Full Stack .NET Developer - Azure - Cardiff

        Circle Group
        CF1, Cardiff
        £40000 - £50000 per annum + + Benefits
        You should also have some development experience in the Cloud with Azure & third-party API integrations
        You should also have some development experience in the Cloud with Azure & third-party API integrations
        NEW

        2 exact matches jobs are outside your preferred location

        Software Engineer

        JAM Recruitment Ltd
        Ashton, BS3 2HQ
        £650 - £745 per day + Umbrella, inside IR35
        Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
        Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
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        Senior Software Engineer for Southampton based organisation

        Claremont Consulting
        SO14, Southampton
        £55000.00 - £66000.00 per annum + Many benefits, superb pension
        Senior Software Engineer for hybrid IT role with my client's offices being based in Southampton - My client is looking to recruit a Senior Software Engineer with excellent .Net c# developer skills - Working with other members of the team to collaborate to produce high-quality software solutions contributing to and following established development practices. The Technology function is responsible for the delivery of business and technology change including the provision of robust infrastructure and IT service operations - The Technology function brings technology enabled innovation to market by developing relevant, integrated and optimised solutions that are scalable, commercially viable and deliver long-term value aligned to the business strategy. Working as a strategic partner to the business the aim of the departme
        Senior Software Engineer for hybrid IT role with my client's offices being based in Southampton - My client is looking to recruit a Senior Software Engineer with excellent .Net c# developer skills - Working with other members of the team to collaborate to produce high-quality software solutions contributing to and following established development practices. The Technology function is responsible for the delivery of business and technology change including the provision of robust infrastructure and IT service operations - The Technology function brings technology enabled innovation to market by developing relevant, integrated and optimised solutions that are scalable, commercially viable and deliver long-term value aligned to the business strategy. Working as a strategic partner to the business the aim of the departme
        more
        NEW

        Software Engineer

        Bright Purple Resourcing
        BS4, Bristol
        £30,000 - £80,000
        If you are a skilled Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking Software Engineersto play a pivotal role in rebuilding and modernising their software environment. * Proven experience in software development with expertise inC#, .NET, Azure, and SQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum. Their mission is to deliver safe environments and innovative solutions that protect and empower those most in need. This is an e
        If you are a skilled Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking Software Engineersto play a pivotal role in rebuilding and modernising their software environment. * Proven experience in software development with expertise inC#, .NET, Azure, and SQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK's most vulnerable people victims of domestic abuse, those fleeing war, chaos and corruption, and individuals seeking asylum. Their mission is to deliver safe environments and innovative solutions that protect and empower those most in need. This is an e
        more
        NEW
        If you are an experienced Lead Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking a Lead Software Engineerto play a pivotal role in rebuilding and modernising their software environment. * Mentor and guide software engineers, fostering collaboration and high performance. * Lead the design, development, and implementation of modern, web-based applications. * Proven experience in software development with expertise in C#,.NET,Azure, andSQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK'
        If you are an experienced Lead Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking a Lead Software Engineerto play a pivotal role in rebuilding and modernising their software environment. * Mentor and guide software engineers, fostering collaboration and high performance. * Lead the design, development, and implementation of modern, web-based applications. * Proven experience in software development with expertise in C#,.NET,Azure, andSQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK'
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        Software Developer, C#, ASP.NET, MVC This is an excellent opportunity for an experienced, Senior Software Developer with skills in C#, ASP.NET and MVC, to play a key role in delivering and supporting enterprise-scale Microsoft-based business solutions, as part of a major business transformation programme. In a varied and highly-visible role, the Senior Software Developer will lead in architecting, building and enhancing complex MVC and ASP.NET solutions, whilst providing technical leadership and direction to other developers within the team. Taking a lead role in the development and support of MVC and .NET web applications, as well as C# Console and API solutions, this Senior Software
        Software Developer, C#, ASP.NET, MVC This is an excellent opportunity for an experienced, Senior Software Developer with skills in C#, ASP.NET and MVC, to play a key role in delivering and supporting enterprise-scale Microsoft-based business solutions, as part of a major business transformation programme. In a varied and highly-visible role, the Senior Software Developer will lead in architecting, building and enhancing complex MVC and ASP.NET solutions, whilst providing technical leadership and direction to other developers within the team. Taking a lead role in the development and support of MVC and .NET web applications, as well as C# Console and API solutions, this Senior Software
        more
        NEW

        Desktop Software Engineer - C# WPF

        ZENOVO LTD
        Little Stoke, BS34 6JT
        Up to £65,000 (Depending on Experience)
        Job Title: Desktop Software Engineer On behalf of a key client in Bristol, we are looking for a Software Developer to design and develops high-performance communication software capable of interfacing with various systems, leveraging functional specifications and appropriate engineering tools. Whist implementing robust and reliable software solutions, you will be contributing to reliability analysis by performing risk assessments and FMEAs through data analysis, and defining system-level testing requirements. * Proficient in software development utilizing C#, the .NET Framework, and .NET technologies. * Develop and design software solutions to implement product changes and enable new product offerings. * Create and implement software for interface and communication systems. * Design, develop, and execute unit tests to ensure software quality and reliability.
        Job Title: Desktop Software Engineer On behalf of a key client in Bristol, we are looking for a Software Developer to design and develops high-performance communication software capable of interfacing with various systems, leveraging functional specifications and appropriate engineering tools. Whist implementing robust and reliable software solutions, you will be contributing to reliability analysis by performing risk assessments and FMEAs through data analysis, and defining system-level testing requirements. * Proficient in software development utilizing C#, the .NET Framework, and .NET technologies. * Develop and design software solutions to implement product changes and enable new product offerings. * Create and implement software for interface and communication systems. * Design, develop, and execute unit tests to ensure software quality and reliability.
        more
        NEW

        Senior Software Engineer

        Bright Purple Resourcing
        SW2, South West London
        up to £70,000
        Bright Purple is working with a growing company in the education space, and we are on a mission to find the newest member of their small but mighty software team. UK Remote - So, if you like to work in a small team where your contribution is visible, read on. * Fully remote with flexible working. * Join a small, close-knit team where your impact is visible. * Lead technical decisions and product development on a modern platform. * Shape the future of the product while growing into long-term technical and product leadership. What Youll Do - Take full ownership of our platform, turning ideas and customer feedback into polished, user-facing solutions. Oversee deployments, infrastructure, and performance, while collaborating across the business to deliver value to administrators, learners, and content creators. * Lead engineering, maintain a stable and pe
        Bright Purple is working with a growing company in the education space, and we are on a mission to find the newest member of their small but mighty software team. UK Remote - So, if you like to work in a small team where your contribution is visible, read on. * Fully remote with flexible working. * Join a small, close-knit team where your impact is visible. * Lead technical decisions and product development on a modern platform. * Shape the future of the product while growing into long-term technical and product leadership. What Youll Do - Take full ownership of our platform, turning ideas and customer feedback into polished, user-facing solutions. Oversee deployments, infrastructure, and performance, while collaborating across the business to deliver value to administrators, learners, and content creators. * Lead engineering, maintain a stable and pe
        more
        NEW

        Senior .Net Developer

        Invitise Ltd
        M1, Manchester
        From £50,000 to £60,000 per annum + Excellent Benefits
        Senior Software Engineer, Senior .Net Developer, Architect, tire, design, .net Architect, software Architect, senior software developer, .NET, C#, angular, SQL, AWS, Docker, RabbitMQ, hybrid, Manchester, full stack developer, software engineer, devops, professional services - 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
        Senior Software Engineer, Senior .Net Developer, Architect, tire, design, .net Architect, software Architect, senior software developer, .NET, C#, angular, SQL, AWS, Docker, RabbitMQ, hybrid, Manchester, full stack developer, software engineer, devops, professional services - 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
        more
        NEW

        Software Engineering Manager - Core Wealth Services

        Hargreaves Lansdown
        London
        Up to £125000 per annum + Generous Bonus, Pension & PMI
        As a Software Engineering Manager, you'll lead a backend engineering team to deliver secure, scalable, and high-impact solutions. * Strong software engineering background (Java / TypeScript / cloud-native systems). In our Leadership & Cultural Fit section, in this live, interactive session, you'll step into the role of an Engineering Manager overseeing a legacy Java system. We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. All development within Core Wealth Services is greenfield. Core Wealth Services forms the backbone of our investment platform, managing the essential business logic and proce
        As a Software Engineering Manager, you'll lead a backend engineering team to deliver secure, scalable, and high-impact solutions. * Strong software engineering background (Java / TypeScript / cloud-native systems). In our Leadership & Cultural Fit section, in this live, interactive session, you'll step into the role of an Engineering Manager overseeing a legacy Java system. We're building the next generation platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. All development within Core Wealth Services is greenfield. Core Wealth Services forms the backbone of our investment platform, managing the essential business logic and proce
        more
        NEWFEATURED

        Senior Embedded Software Engineer x 2

        Hunter Selection
        Cardiff, South Glamorgan
        £45000 - £53000 per annum + Bonus + excellent benefits
        Senior Embedded Software Engineer Cardiff - They are currently undertaking their next phase of recruitment and therefore require two experienced Embedded Software / Firmware Engineers to join their expanding business. * Implementation of embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems - o Good working knowledge of low programming languages (C/C#) and scripting and the ability to use standard development software: debuggers, editors, compilers. 26959/580 £48,000 - £59,000 & Bonus, Healthcare plan and more - o £48,000 - £59,000 starting salary - o Company bonus - o Group Pension Scheme - o Private Medical Scheme including Healthcare Cash Plan - o Life Assurance x 4 annual salary -
        Senior Embedded Software Engineer Cardiff - They are currently undertaking their next phase of recruitment and therefore require two experienced Embedded Software / Firmware Engineers to join their expanding business. * Implementation of embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems - o Good working knowledge of low programming languages (C/C#) and scripting and the ability to use standard development software: debuggers, editors, compilers. 26959/580 £48,000 - £59,000 & Bonus, Healthcare plan and more - o £48,000 - £59,000 starting salary - o Company bonus - o Group Pension Scheme - o Private Medical Scheme including Healthcare Cash Plan - o Life Assurance x 4 annual salary -
        more
        NEWFEATURED

        Senior Software Engineer - Core Wealth Services

        Hargreaves Lansdown
        London
        Up to £95000 per annum + Generous Bonus, Pension & PMI
        We're on the lookout for engineers who can help develop our offering, creating quality-focused first-class applications at pace, leveraging cloud applications to deliver robust, event-driven microservices used by millions of customers every day to manage their investment portfolios. * Happy to review, share knowledge and mentor engineers within the team. This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom. All development within Core Wealth Services is greenfield. That means a clean slate - the chance to design, architect and build from the grou
        We're on the lookout for engineers who can help develop our offering, creating quality-focused first-class applications at pace, leveraging cloud applications to deliver robust, event-driven microservices used by millions of customers every day to manage their investment portfolios. * Happy to review, share knowledge and mentor engineers within the team. This is the future of HL - and the future of investing. We're building the next generation of platform for one of the UK's largest financial services companies, trusted by over 1.8 million clients and managing £130+ billion in assets. This is your opportunity to shape technology that will redefine how people invest and achieve financial freedom. All development within Core Wealth Services is greenfield. That means a clean slate - the chance to design, architect and build from the grou
        more
        NEWFEATURED
        About the Team / Oracle Health Insurance Oracle Health Insurance (OHI) is our industry-leading SaaS platform that redefines core processes for health insurers, improving efficiency, compliance, and customer experience. Lead or act as Functional Consultant to design, configure, test, and debug OHI components - This is more than a job its a career-defining opportunity to shape the future of health insurance technology with Oracle. Shape the future of healthcare technology with Oracle. Oracle Financial Services Global Industry Consulting helps health insurers worldwide modernise operations and deliver better outcomes for customers. Working onsite with a customer based in Brighton, UK, youll join a dynami
        About the Team / Oracle Health Insurance Oracle Health Insurance (OHI) is our industry-leading SaaS platform that redefines core processes for health insurers, improving efficiency, compliance, and customer experience. Lead or act as Functional Consultant to design, configure, test, and debug OHI components - This is more than a job its a career-defining opportunity to shape the future of health insurance technology with Oracle. Shape the future of healthcare technology with Oracle. Oracle Financial Services Global Industry Consulting helps health insurers worldwide modernise operations and deliver better outcomes for customers. Working onsite with a customer based in Brighton, UK, youll join a dynami
        more
        NEW
        If you are an experienced Lead Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking a Lead Software Engineerto play a pivotal role in rebuilding and modernising their software environment. * Mentor and guide software engineers, fostering collaboration and high performance. * Lead the design, development, and implementation of modern, web-based applications. * Proven experience in software development with expertise in C#,.NET,Azure, andSQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK'
        If you are an experienced Lead Software Engineer with a passion for building scalable solutions and want your skills to make a difference, we would love to hear from you. They are now seeking a Lead Software Engineerto play a pivotal role in rebuilding and modernising their software environment. * Mentor and guide software engineers, fostering collaboration and high performance. * Lead the design, development, and implementation of modern, web-based applications. * Proven experience in software development with expertise in C#,.NET,Azure, andSQL. Are you ready to use your technical expertise to help transform services that directly improve lives across the UK? Our client provides emergency accommodation and support services to the UK'
        more
        NEW

        Firmware Engineer x 2

        Hunter Selection
        Cardiff, South Glamorgan
        £45000 - £53000 per annum + Bonus + excellent benefits
        Firmware Engineer Cardiff - They are currently undertaking their next phase of recruitment and therefore require two experienced Firmware Engineers to join their expanding business. * Implementation of embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems - o At least 4 years experience in Firmware development - 26959/580 £48,000 - £59,000 & Bonus, Healthcare plan and more - o £48,000 - £59,000 starting salary - o Company bonus - o Group Pension Scheme - o Private Medical Scheme including Healthcare Cash Plan - o Life Assurance x 4 annual salary - o Critical Illness Cover - o Income Protection - Part of a successful international organization, this high-tech manufacturer has developed an enviable reputation for product
        Firmware Engineer Cardiff - They are currently undertaking their next phase of recruitment and therefore require two experienced Firmware Engineers to join their expanding business. * Implementation of embedded firmware designs and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems - o At least 4 years experience in Firmware development - 26959/580 £48,000 - £59,000 & Bonus, Healthcare plan and more - o £48,000 - £59,000 starting salary - o Company bonus - o Group Pension Scheme - o Private Medical Scheme including Healthcare Cash Plan - o Life Assurance x 4 annual salary - o Critical Illness Cover - o Income Protection - Part of a successful international organization, this high-tech manufacturer has developed an enviable reputation for product
        more
        NEWFEATURED

        Senior Software Engineer (PHP, Typescript) - Trading

        Hargreaves Lansdown
        BS1, Bristol
        £60000 - £80000 per annum + Pension, Bonus etc
        We are looking for a Senior Software Engineer to help support our dedicated, friendly and growing Trading Team to deliver critical new functionality to our clients and internal users. As a Senior Software Engineer at HL, you'll be joining the development team responsible for HL's online trading platform; the services that power our award-winning mobile applications as well as several other important internal and external web-based systems. Our culture is built on innovation, knowledge sharing, and continuous improvement-and we're looking for talented engineers to join a team developing web (and mobile) products using PHP, TypeScript and AWS. Join HL and be part of the team, building software for the UK's largest inves
        We are looking for a Senior Software Engineer to help support our dedicated, friendly and growing Trading Team to deliver critical new functionality to our clients and internal users. As a Senior Software Engineer at HL, you'll be joining the development team responsible for HL's online trading platform; the services that power our award-winning mobile applications as well as several other important internal and external web-based systems. Our culture is built on innovation, knowledge sharing, and continuous improvement-and we're looking for talented engineers to join a team developing web (and mobile) products using PHP, TypeScript and AWS. Join HL and be part of the team, building software for the UK's largest inves
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        What is the average salary for API in Cardiff?

        Average salary per year
        £42,499

        The average salary for a API in Cardiff is £42,499. API in Cardiff salaries range from £32,499 to £55,000.

        Frequently Asked Questions

        How many contract API jobs are there in Cardiff?
        There are 2 contract API jobs within 20 miles of Cardiff available on CityJobs right now.

        What other similar jobs are there to contract API jobs in Cardiff?
        As well as contract API jobs in Cardiff, you can find contract IT, Software Development, Infrastructure, amongst many others.