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        Cardiff
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        19

        10 API jobs in Wales + 20 miles

        Software Developer, C#, ASP.NET, MVC, COR7327B

        Corriculo Ltd
        Cardiff Gate, CF23
        £55k - 75k per year + Benefits
        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 Developer role sits at the intersection of development leadership and hands-on technical coding and delivery. * Proficiency in JavaScript and Web API
        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 Developer role sits at the intersection of development leadership and hands-on technical coding and delivery. * Proficiency in JavaScript and Web API
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        NEW
        EIS provide platforms for delivering Application Programming Interface (API) access and File Transfer (FT) capability to HMRC Systems. We provide artefacts and support for API customers (software developers and Other Government Departments) to build and manage authorised software that seamlessly integrates with HMRC digital services.
        EIS provide platforms for delivering Application Programming Interface (API) access and File Transfer (FT) capability to HMRC Systems. We provide artefacts and support for API customers (software developers and Other Government Departments) to build and manage authorised software that seamlessly integrates with HMRC digital services.
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        NEWFEATURED

        Salesforce Developer

        Iceland Food Group
        Deeside, Flintshire, CH5 2NW
        Competitive
        As one of the Best Big Companies to Work For, we have a rich history of loving our customers and looking after our teams. We understand that success is achieved through our people, and we are searching for two committed and passionate Salesforce Developers to join our growing business. As a Salesforce Service Cloud Developer, you will work as part of our dedicated product focused Service Cloud squad to help design and deliver solutions to give the best experience to our customers. We operate a challenging Salesforce instance, supporting a busy multi-channel contact centre and providing support tools and services to our transaction websites. You would join us at an exciting time during an exciting programme of change and re-platforming legacy systems into the Salesforce eco system. Implement new features using the right tool and technology for the job.
        As one of the Best Big Companies to Work For, we have a rich history of loving our customers and looking after our teams. We understand that success is achieved through our people, and we are searching for two committed and passionate Salesforce Developers to join our growing business. As a Salesforce Service Cloud Developer, you will work as part of our dedicated product focused Service Cloud squad to help design and deliver solutions to give the best experience to our customers. We operate a challenging Salesforce instance, supporting a busy multi-channel contact centre and providing support tools and services to our transaction websites. You would join us at an exciting time during an exciting programme of change and re-platforming legacy systems into the Salesforce eco system. Implement new features using the right tool and technology for the job.
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        NEWFEATURED

        Lead Dynamics Developer

        Intellectual Property Office
        Rhiwderyn, NP10 8QQ
        From £64,079 to £75,701 per annum (salary package will be DOE)
        The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. In order to provide up to date services to our customers both nationally and internationally systems need to be developed, improved and maintained. You will have the opportunity to work on the latest cutting edge cloud technologies, use modern delivery processes and work on innovative projects some including the use of AI and ML. Working alongside experts in their fields you will have the opportunity to make valuable contributions without compromising on quality. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined team using several technologies to build enterprise grade services as well as mentoring and coaching team members.
        The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. In order to provide up to date services to our customers both nationally and internationally systems need to be developed, improved and maintained. You will have the opportunity to work on the latest cutting edge cloud technologies, use modern delivery processes and work on innovative projects some including the use of AI and ML. Working alongside experts in their fields you will have the opportunity to make valuable contributions without compromising on quality. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined team using several technologies to build enterprise grade services as well as mentoring and coaching team members.
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        NEW

        Senior Dynamics Developer

        Intellectual Property Office
        Rhiwderyn, NP10 8QQ
        From £46,262 to £56,996 per annum (salary package will be DOE)
        The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. To provide up to date services to our customers systems need to be developed, improved, and maintained. This position plays a pivotal role in ensuring the core applications are reviewed and continually improved. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined squad using several technologies to build enterprise grade services. You will be expected to be proactive and take accountability for the squad assigned deliveries. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department.
        The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. To provide up to date services to our customers systems need to be developed, improved, and maintained. This position plays a pivotal role in ensuring the core applications are reviewed and continually improved. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined squad using several technologies to build enterprise grade services. You will be expected to be proactive and take accountability for the squad assigned deliveries. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department.
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        NEW

        9 exact matches jobs are outside your preferred location

        Technical Integration Lead

        Zorba Consulting
        UK
        From £60,000 to £70,000 per annum 28 days hols, health insurance, soci
        Join a fast-growing HR software company as a Technical Lead for their Integration team with Client Facing experience, leading/mentoring technical teams and API development & integrations experience (C#, .NET, SQL Server). * 4+ years experience in API development and integrations (REST, SOAP, GraphQL) * Expertise in AWS services (Lambda, API Gateway, S3, DynamoDB, SQS, SNS)
        Join a fast-growing HR software company as a Technical Lead for their Integration team with Client Facing experience, leading/mentoring technical teams and API development & integrations experience (C#, .NET, SQL Server). * 4+ years experience in API development and integrations (REST, SOAP, GraphQL) * Expertise in AWS services (Lambda, API Gateway, S3, DynamoDB, SQS, SNS)
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        NEW
        A ServiceNow Architect 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 * 12 months * Must be UK resident * Must be able to work without sponsorship * Must be a ServiceNow Certified Technical Architect - Essential Criteria * Current ServiceNow Certified Technical Architect * Significant previous experience of working at a Senior ServiceNow level, including Architecture and
        A ServiceNow Architect 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 * 12 months * Must be UK resident * Must be able to work without sponsorship * Must be a ServiceNow Certified Technical Architect - Essential Criteria * Current ServiceNow Certified Technical Architect * Significant previous experience of working at a Senior ServiceNow level, including Architecture and
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        NEWFEATURED
        Do you bring a breadth of technical expertise across reservation systems, Dynamics CRM, and API design? * Deep technical expertise across API design, integration layers, and data flow management.
        Do you bring a breadth of technical expertise across reservation systems, Dynamics CRM, and API design? * Deep technical expertise across API design, integration layers, and data flow management.
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        NEWFEATURED

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        Software Developer

        CPS Group (UK) Limited
        SA1, Swansea
        £30000 - £35000 per annum + benefits
        CPS Group is proud to be working with a well-established and respected software company based in Swansea, currently looking to add a C# .NET Software Developer to their growing development team. C# .NET Software Developer You'll be contributing to the full software development lifecycle, working on both front-end and back-end systems, enhancing existing features and building new functionality that makes a real impact. Work on real-world, mission-critical software with a strong purpose - If you're a motivated developer looking to work in a forward-thinking environment with real responsibility and long-term progression, I'd love to hear from you. Location: Swansea, South Wales (Hybrid 2-3 days a week onsite initially, then flex) Type: Permanent | Full-Time (37 hours/wee
        CPS Group is proud to be working with a well-established and respected software company based in Swansea, currently looking to add a C# .NET Software Developer to their growing development team. C# .NET Software Developer You'll be contributing to the full software development lifecycle, working on both front-end and back-end systems, enhancing existing features and building new functionality that makes a real impact. Work on real-world, mission-critical software with a strong purpose - If you're a motivated developer looking to work in a forward-thinking environment with real responsibility and long-term progression, I'd love to hear from you. Location: Swansea, South Wales (Hybrid 2-3 days a week onsite initially, then flex) Type: Permanent | Full-Time (37 hours/wee
        more
        We are seeking a skilled Ruby Developer to join our dynamic team. The ideal candidate will be responsible for developing and maintaining web applications using Ruby on Rails and will work closely with cross-functional teams to deliver high-quality software solutions. - Design, develop, and maintain web applications using Ruby on Rails. - Collaborate with product managers, designers, and other developers to define project requirements and deliver effective solutions. - Proficiency in Ruby on Rails and experience with GDS (Government Digital Service) standards. Inside IR35 - Location: Hybrid 2-3 days onsite North East UK. Clearance: SC Clearance or SC Eligible - Ensure the performance, quality, and responsiveness of applications. - Participate in code reviews and maintain best practises
        We are seeking a skilled Ruby Developer to join our dynamic team. The ideal candidate will be responsible for developing and maintaining web applications using Ruby on Rails and will work closely with cross-functional teams to deliver high-quality software solutions. - Design, develop, and maintain web applications using Ruby on Rails. - Collaborate with product managers, designers, and other developers to define project requirements and deliver effective solutions. - Proficiency in Ruby on Rails and experience with GDS (Government Digital Service) standards. Inside IR35 - Location: Hybrid 2-3 days onsite North East UK. Clearance: SC Clearance or SC Eligible - Ensure the performance, quality, and responsiveness of applications. - Participate in code reviews and maintain best practises
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        SC Cleared Blue Prism Developer - 6 months - circa £500 a day INSIDE IR35 - Remote - We are looking for an SC Cleared BluePrism Developer to work within the Central Government sector - Looking for an experienced Automation developer. 1. Must have SC clearance - 2. Must have BluePrism Development experience - 3. Ideally have experience in PowerAutomate/APIs development - 4. Must be able to delivery independently, reporting to an automation lead but these automations will be theirs to own - Please forward your profile for consideration - Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is int
        SC Cleared Blue Prism Developer - 6 months - circa £500 a day INSIDE IR35 - Remote - We are looking for an SC Cleared BluePrism Developer to work within the Central Government sector - Looking for an experienced Automation developer. 1. Must have SC clearance - 2. Must have BluePrism Development experience - 3. Ideally have experience in PowerAutomate/APIs development - 4. Must be able to delivery independently, reporting to an automation lead but these automations will be theirs to own - Please forward your profile for consideration - Damia Group Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept our Data Protection Policy which can be found on our website. Please note that no terminology in this advert is int
        more

        Lead Dynamics Developer

        Yolk Recruitment
        Rhiwderyn, NP10 8QQ
        £64000 - £75000 per annum
        We are helping them recruit for a Lead Dynamics Developer who has experience with C# and Microservice architecture. What the Lead Dynamics Developer will be doing - What the successful Lead Dynamics Developer will bring to the team - If you think this Lead Dynamics Developer opportunity is for you then please apply online. You will be line managing 5 direct reports, whilst working on the Dynamics Development and contributing to departmental strategy. You will have proven experience of Dynamics alongside knowledge of C# and microservice development. * Proven experience working with Dynamics to create applications. The Opportunity - Yolk Recruitment Public Sector & Not-for-Profit team h
        We are helping them recruit for a Lead Dynamics Developer who has experience with C# and Microservice architecture. What the Lead Dynamics Developer will be doing - What the successful Lead Dynamics Developer will bring to the team - If you think this Lead Dynamics Developer opportunity is for you then please apply online. You will be line managing 5 direct reports, whilst working on the Dynamics Development and contributing to departmental strategy. You will have proven experience of Dynamics alongside knowledge of C# and microservice development. * Proven experience working with Dynamics to create applications. The Opportunity - Yolk Recruitment Public Sector & Not-for-Profit team h
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        Are you an experienced Software Engineer with strong expertise in .NET Core and Azure? Experience: 8-10 years as a Software Engineer Epsom & Remote | 6-Month Contract | £69/hr (Inside IR35) We're looking for a talented developer to join our IT Services team on a 6-month contract to help deliver modern, high-quality applications and support the migration of legacy systems to newer technologies. This is a fantastic opportunity to work within an evolving IT function that's shifting from "Business as Usual" to becoming a true digital partner to the business, driving innovation and value through technology. Develop and enhance custom applications using .NET Core (C#), Entity Framework Core, Razor Pages, and Blazor. Support migration of older applications to modern technologies. Collaborate with IT and business teams to ensure high-quality,
        Are you an experienced Software Engineer with strong expertise in .NET Core and Azure? Experience: 8-10 years as a Software Engineer Epsom & Remote | 6-Month Contract | £69/hr (Inside IR35) We're looking for a talented developer to join our IT Services team on a 6-month contract to help deliver modern, high-quality applications and support the migration of legacy systems to newer technologies. This is a fantastic opportunity to work within an evolving IT function that's shifting from "Business as Usual" to becoming a true digital partner to the business, driving innovation and value through technology. Develop and enhance custom applications using .NET Core (C#), Entity Framework Core, Razor Pages, and Blazor. Support migration of older applications to modern technologies. Collaborate with IT and business teams to ensure high-quality,
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        Software Engineer

        Oscar Associates (UK) Limited
        BS1, Bristol
        £350 - £450 per day
        We're looking for a versatile Software Engineer to join a leading Bristol-based business, delivering high-quality solutions for clients across finance, e-commerce, and technology. * Build and maintain software using C#/.NET, Python, JavaScript, React, Node.js, and TypeScript * Solid grounding in software engineering best practices - testing, design patterns, version control (Git). This is a hands-on role where you'll work across the full stack. Back-end services in C#/.NET and Python, and dynamic front-end applications using JavaScript, React, Node.js, and TypeScript. Location: Bristol (On-site) Contract: 6 Months (OIR35) Rate: £350-450 p/day - Start date: ASAP * Develop and optimise APIs, services, and integration layers. * Deliver end-to-end features across back-end, front-end, and cloud-hosted environments. * Write
        We're looking for a versatile Software Engineer to join a leading Bristol-based business, delivering high-quality solutions for clients across finance, e-commerce, and technology. * Build and maintain software using C#/.NET, Python, JavaScript, React, Node.js, and TypeScript * Solid grounding in software engineering best practices - testing, design patterns, version control (Git). This is a hands-on role where you'll work across the full stack. Back-end services in C#/.NET and Python, and dynamic front-end applications using JavaScript, React, Node.js, and TypeScript. Location: Bristol (On-site) Contract: 6 Months (OIR35) Rate: £350-450 p/day - Start date: ASAP * Develop and optimise APIs, services, and integration layers. * Deliver end-to-end features across back-end, front-end, and cloud-hosted environments. * Write
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        What is the average salary for API in Wales?

        Average salary per year
        £42,499

        The average salary for a API in Wales is £42,499. API in Wales salaries range from £32,499 to £52,499.

        Frequently Asked Questions

        How many API jobs are there in Wales?
        There are 10 API jobs within 20 miles of Wales available on CWJobs right now.

        What other similar jobs are there to API jobs in Wales?
        As well as API jobs in Wales, you can find Aws, Python, IT, amongst many others.