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        2 Permanent API jobs in Swansea + 20 miles

        AI Implementation Manager

        Interaction - Leeds
        Bridgend, Mid Glamorgan
        £35k - 55k per year
        Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
        Familiarity with AI/ML frameworks (e.g., OpenAI API, TensorFlow, PyTorch) and automation platforms.
        NEW
        Your new company - Join a purpose-driven organisation at the heart of a thriving community, where technology is being harnessed to transform lives. This values-led housing provider is embarking on a bold digital transformation journey, with a clear mission to deliver outstanding services to residents through innovation and excellence. With a strong commitment to social impact and modernisation, this is a place where your work will truly matter. Your new role - As the Senior Software Developer, you'll be the cornerstone of a brand-new in-house development team. You'll lead the design and implementation of a cutting-edge, event-driven integration platform built on Microsoft Azure, working initially alongside expert consultants before taking full technical ownership. This is a rare opportunity to shape the future of digital services from the ground up-architecting scalab
        Your new company - Join a purpose-driven organisation at the heart of a thriving community, where technology is being harnessed to transform lives. This values-led housing provider is embarking on a bold digital transformation journey, with a clear mission to deliver outstanding services to residents through innovation and excellence. With a strong commitment to social impact and modernisation, this is a place where your work will truly matter. Your new role - As the Senior Software Developer, you'll be the cornerstone of a brand-new in-house development team. You'll lead the design and implementation of a cutting-edge, event-driven integration platform built on Microsoft Azure, working initially alongside expert consultants before taking full technical ownership. This is a rare opportunity to shape the future of digital services from the ground up-architecting scalab
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        NEW

        12 exact matches jobs are outside your preferred location

        Junior Developer Python

        Cloudavian
        Riverside, CF11 9BE
        From £28,000 to £32,000 per annum
        Were looking for a junior or graduate Python developer to join our team. You must be someone whos confident talking to customers, highly organised, and excited to learn and grow in a fast-paced environment. What Youll Do * Build and support Python-based tools and applications. * Work directly with customers - understand their needs and explain solutions clearly. * Join client calls, demos, and feedback sessions with confidence. * Manage and prioritise tasks to keep projects on track. * Use modern AI tools (e.g. Claude, ChatGPT) to boost your development work. What Were Looking For * Good Python skills and a passion for building software. * Excellent communication skills and confidence dealing with customers. * Strong organisation and time-management abilities. * Eagerness to learn and use AI tools. * Any experience with APIs, web frameworks, or Git is a bonus! Why Joi
        Were looking for a junior or graduate Python developer to join our team. You must be someone whos confident talking to customers, highly organised, and excited to learn and grow in a fast-paced environment. What Youll Do * Build and support Python-based tools and applications. * Work directly with customers - understand their needs and explain solutions clearly. * Join client calls, demos, and feedback sessions with confidence. * Manage and prioritise tasks to keep projects on track. * Use modern AI tools (e.g. Claude, ChatGPT) to boost your development work. What Were Looking For * Good Python skills and a passion for building software. * Excellent communication skills and confidence dealing with customers. * Strong organisation and time-management abilities. * Eagerness to learn and use AI tools. * Any experience with APIs, web frameworks, or Git is a bonus! Why Joi
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        NEW

        Lead Front End Developer

        Reed Technology
        NP1, Newport
        £64000 - £75000 per annum + Civil Servant Pension
        Location - Newport (20% on site) Will need to pass an SC Clearance (living in the UK for at least 5 years) 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. Job description * Be responsible for the design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment * Build web based Front End interfaces interacting with RESTful APIs using React, Next JS and other web technologies
        Location - Newport (20% on site) Will need to pass an SC Clearance (living in the UK for at least 5 years) 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. Job description * Be responsible for the design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment * Build web based Front End interfaces interacting with RESTful APIs using React, Next JS and other web technologies
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        NEW
        In this critical role, youll develop and maintain REST API over serverless functions using TypeScript; youll also design and implement scalable PostgreSQL schemas and data models. Other organisations may call this role Software Engineer, Software Developer, Back End Software Engineer, Server-Side Developer, Full Stack Developer, or API Developer.
        In this critical role, youll develop and maintain REST API over serverless functions using TypeScript; youll also design and implement scalable PostgreSQL schemas and data models. Other organisations may call this role Software Engineer, Software Developer, Back End Software Engineer, Server-Side Developer, Full Stack Developer, or API Developer.
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        NEW
        Role/Job Title: Software Engineer C++, C# .Net - Work Location: Edinburgh - Role type Permanent/Fixed Term/Contracting: Contracting - Mode of working Hybrid/Office based: Office Based - The Role - We are seeking an experienced and hands-on Software Engineer with skills in developing applications on C++, C# .Net and with a Utilities background. Your Responsibilities * Development of applications using C++, C# .Net for power utilities products - Your Profile * In-depth knowledge of C# .NET languages * Design, develop, and manage high-performance software applications using C# * Implement and optimize code for performance, security, and memory efficiency * Test and debug various .NET applications * Monitor and optimize the performance and responsiveness of .NET applications across multiple platforms and environments * Integrate third-party libraries, tools, and APIs into
        Role/Job Title: Software Engineer C++, C# .Net - Work Location: Edinburgh - Role type Permanent/Fixed Term/Contracting: Contracting - Mode of working Hybrid/Office based: Office Based - The Role - We are seeking an experienced and hands-on Software Engineer with skills in developing applications on C++, C# .Net and with a Utilities background. Your Responsibilities * Development of applications using C++, C# .Net for power utilities products - Your Profile * In-depth knowledge of C# .NET languages * Design, develop, and manage high-performance software applications using C# * Implement and optimize code for performance, security, and memory efficiency * Test and debug various .NET applications * Monitor and optimize the performance and responsiveness of .NET applications across multiple platforms and environments * Integrate third-party libraries, tools, and APIs into
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        NEW
        Join the team shaping the future of automotive intelligence - At Brego, were redefining how data powers the automotive industry. From cutting-edge vehicle valuations to advanced analytics, we build the technology behind smarter, faster, more transparent decisions for dealers, lenders, and partners across the UK and beyond. Were growing fast and were looking for an experienced Full Stack Developer with strong NodeJS and TypeScript skills to help us take our platform to the next level. What Youll Do * Design, build, and scale high-performance web applications using Next.js, TypeScript, and Node.js on AWS. * Deliver elegant, maintainable code and new product features that delight our users. * Collaborate with product, design, and data teams to translate ideas into real-world solutions. * Integrate with RESTful APIs and third-party services to expand our platforms capabil
        Join the team shaping the future of automotive intelligence - At Brego, were redefining how data powers the automotive industry. From cutting-edge vehicle valuations to advanced analytics, we build the technology behind smarter, faster, more transparent decisions for dealers, lenders, and partners across the UK and beyond. Were growing fast and were looking for an experienced Full Stack Developer with strong NodeJS and TypeScript skills to help us take our platform to the next level. What Youll Do * Design, build, and scale high-performance web applications using Next.js, TypeScript, and Node.js on AWS. * Deliver elegant, maintainable code and new product features that delight our users. * Collaborate with product, design, and data teams to translate ideas into real-world solutions. * Integrate with RESTful APIs and third-party services to expand our platforms capabil
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        NEWFEATURED
        Remote (UK, Netherlands, Germany) About Us - Studio 397 and Motorsport Games are the video game developer and publishers of Le Mans Ultimate the Official Video Game of the FIA World Endurance Championship and 24 Hours of Le Mans available now on Steam. We also run the popular rFactor 2 simulation title and have created an online matchmaking and player management system for racing games called RaceControl. We are a close-knit, passionate team committed to creating the most realistic motorsport simulations in the world. Our team works remotely, primarily across Europe, and we pride ourselves on technical excellence, collaboration, and innovation. The Role - We are seeking a Senior Console Developer to play a key role in developing the next generation of our technology for modern console platforms (PlayStation, Xbox).
        Remote (UK, Netherlands, Germany) About Us - Studio 397 and Motorsport Games are the video game developer and publishers of Le Mans Ultimate the Official Video Game of the FIA World Endurance Championship and 24 Hours of Le Mans available now on Steam. We also run the popular rFactor 2 simulation title and have created an online matchmaking and player management system for racing games called RaceControl. We are a close-knit, passionate team committed to creating the most realistic motorsport simulations in the world. Our team works remotely, primarily across Europe, and we pride ourselves on technical excellence, collaboration, and innovation. The Role - We are seeking a Senior Console Developer to play a key role in developing the next generation of our technology for modern console platforms (PlayStation, Xbox).
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        NEW

        These jobs might also interest you

        Senior Software Developer

        Spectrum It Recruitment Limited
        UK
        £70000 - £80000 per annum
        The Senior Software Developer will be responsible for full stack development with C# and React as part of the ongoing evolution of the company's core SaaS product as they evolve a traditional monolith architecture towards a modular monolith. Key experience * Extensive C# experience * SQL Server * React * TypeScript * CI/CD - Azure DevOps * MS Azure services * Azure AD B2C * Microservices architecture * Database design and management - If you are seeking a role of this nature please get in touch for more information. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
        The Senior Software Developer will be responsible for full stack development with C# and React as part of the ongoing evolution of the company's core SaaS product as they evolve a traditional monolith architecture towards a modular monolith. Key experience * Extensive C# experience * SQL Server * React * TypeScript * CI/CD - Azure DevOps * MS Azure services * Azure AD B2C * Microservices architecture * Database design and management - If you are seeking a role of this nature please get in touch for more information. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
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        NEW
        A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global user base are searching for a Senior Fullstack Engineer. * Mentor junior engineers Full Stack - Ruby on Rails, React - Up to £85k DOE. Fully Remote - must be UK based - As part of a cross-functional Product Team, you'll work closely with Product, Design, and Customer Success to shape the future of the platform-not just build it. You'll have a real voice in technical decisions, mentor others, and engage directly with customers to build tools they love. Tech Stack: Ruby on Rails, React, React Native, GraphQL?? * Build and maintain fullstack features using Rails and React Native * Collaborate across teams to deliver customer-centric solutions * Write clear, maintainable code and documentation * Talk directly
        A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global user base are searching for a Senior Fullstack Engineer. * Mentor junior engineers Full Stack - Ruby on Rails, React - Up to £85k DOE. Fully Remote - must be UK based - As part of a cross-functional Product Team, you'll work closely with Product, Design, and Customer Success to shape the future of the platform-not just build it. You'll have a real voice in technical decisions, mentor others, and engage directly with customers to build tools they love. Tech Stack: Ruby on Rails, React, React Native, GraphQL?? * Build and maintain fullstack features using Rails and React Native * Collaborate across teams to deliver customer-centric solutions * Write clear, maintainable code and documentation * Talk directly
        more

        Salesforce Developer

        Method-Resourcing
        CF1, Cardiff
        £55000 - £60000 per annum
        Method Resourcing are supporting a large-scale transformation programme within a global organisation and they are looking for a Salesforce Developer to join a new Salesforce team (currently has 5 members). PLEASE READ: Please only apply if you have experience working with Salesforce, and if you can commute to Cardiff 2 times per week. The role: This role will primarily sit within a newly setup Salesforce development team, building and enhancing applications to be used by their stakeholders. This role requires a deep understanding, and hands-on commercial experience of Salesforce software architecture and development techniques. * Join a digital transformation team that's embracing Salesforce and automation at scale. * Deep knowledge of Salesforce (ess
        Method Resourcing are supporting a large-scale transformation programme within a global organisation and they are looking for a Salesforce Developer to join a new Salesforce team (currently has 5 members). PLEASE READ: Please only apply if you have experience working with Salesforce, and if you can commute to Cardiff 2 times per week. The role: This role will primarily sit within a newly setup Salesforce development team, building and enhancing applications to be used by their stakeholders. This role requires a deep understanding, and hands-on commercial experience of Salesforce software architecture and development techniques. * Join a digital transformation team that's embracing Salesforce and automation at scale. * Deep knowledge of Salesforce (ess
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        NEWFEATURED
        We are seeking an experienced IT Developer to join our consultancy team, supporting projects across banking, finance, and technology. Location: Remote (UK-based) Rate: £550/ Day Rate Outside IR35 - Start Date: ASAP - Hours: 9-5 (flexible) You will independently manage and deliver technical projects from concept to deployment, working with Microsoft technologies, iOS development, and AI/ML integrations. * Lead the design, development, testing, and deployment of enterprise applications using Microsoft technologies. * Build secure, compliant banking and fintech solutions. * Develop iOS applications (Swift or Objective-C) with RESTful API integrations. * Integrate AI/ML components, including NLP or recommendation systems, into projects. * Collaborate with stakeholders to ensure solutions meet business and technical requirements. * Hands-on experience with
        We are seeking an experienced IT Developer to join our consultancy team, supporting projects across banking, finance, and technology. Location: Remote (UK-based) Rate: £550/ Day Rate Outside IR35 - Start Date: ASAP - Hours: 9-5 (flexible) You will independently manage and deliver technical projects from concept to deployment, working with Microsoft technologies, iOS development, and AI/ML integrations. * Lead the design, development, testing, and deployment of enterprise applications using Microsoft technologies. * Build secure, compliant banking and fintech solutions. * Develop iOS applications (Swift or Objective-C) with RESTful API integrations. * Integrate AI/ML components, including NLP or recommendation systems, into projects. * Collaborate with stakeholders to ensure solutions meet business and technical requirements. * Hands-on experience with
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        NEWFEATURED
        They're building a world-class engineering hub in the North East to deliver complex, high-impact software systems that underpin global financial and strategic operations. You'll work at the intersection of software engineering and business strategy, delivering innovative, high-performance systems that make a measurable difference. £80000 - 100000 GBP - Onsite WORKING - Location: Newcastle Upon Tyne, North East - United Kingdom Type: Permanent - Permanent | Highly Competitive Salary + Exceptional Benefits - Our client is a newly established technology venture backed by two global leaders in consulting and investment management. This is an opportunity to join an elite team at the start of its journey, a group of highly capable engineers solving technically challenging problems that demand precision, pace, and creativity. The Opportunity
        They're building a world-class engineering hub in the North East to deliver complex, high-impact software systems that underpin global financial and strategic operations. You'll work at the intersection of software engineering and business strategy, delivering innovative, high-performance systems that make a measurable difference. £80000 - 100000 GBP - Onsite WORKING - Location: Newcastle Upon Tyne, North East - United Kingdom Type: Permanent - Permanent | Highly Competitive Salary + Exceptional Benefits - Our client is a newly established technology venture backed by two global leaders in consulting and investment management. This is an opportunity to join an elite team at the start of its journey, a group of highly capable engineers solving technically challenging problems that demand precision, pace, and creativity. The Opportunity
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        PREMIUM
        We're looking for a talented Software Engineer to join our growing Digital & Technology team. * Proven experience as a software engineer, ideally with 5+ years' experience. If you're a hands-on software engineer who loves solving complex problems and delivering high-quality solutions, we'd love to hear from you. * Design and build secure, robust, and user-focused software products and solutions. Birmingham (Hybrid - minimum 2 days a week on site) Digital & Technology Team - Join Compass Group UK & Ireland, the UK's leading food and support services provider. With over 45,000 colleagues supporting millions of customers every day, we're investing heavily in digital and technology to help shape the future of how we work. In this role, you'll help shape, design and deliver back-of-house technology solutio
        We're looking for a talented Software Engineer to join our growing Digital & Technology team. * Proven experience as a software engineer, ideally with 5+ years' experience. If you're a hands-on software engineer who loves solving complex problems and delivering high-quality solutions, we'd love to hear from you. * Design and build secure, robust, and user-focused software products and solutions. Birmingham (Hybrid - minimum 2 days a week on site) Digital & Technology Team - Join Compass Group UK & Ireland, the UK's leading food and support services provider. With over 45,000 colleagues supporting millions of customers every day, we're investing heavily in digital and technology to help shape the future of how we work. In this role, you'll help shape, design and deliver back-of-house technology solutio
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        NEWPREMIUM

        Software Developer (Enterprise SAAS / .NET / MVVM Frameworks)

        Ernest Gordon Recruitment
        SA1, Swansea
        £42000 - £46000 per annum + Hybrid + 25 Days Holiday + 11% Pension
        Are you a .NET Developer with MVVM Framework knowledge (Knockout, React, Vue or similar) looking to work on an enterprise product for a global business that employee 20,000 people globally? This role would suit a Software Developer with .NET, C# and MVVM Framework knowledge looking to build Enterprise software for globally recognised business that offers stability and great benefits. * Software Developer Software, Dev, Developer, Vue, Knockout, SAAS, .NET, Framework, C#. £42,000 - £46,000 + Hybrid + 25 Days Holiday + 11% Pension + Healthcare - Swansea, Wales - In this role you will be building and supporting an enterprise product for highly regulated and industrial customers. This role will include a mix of backend (.NET, SQL), web UI
        Are you a .NET Developer with MVVM Framework knowledge (Knockout, React, Vue or similar) looking to work on an enterprise product for a global business that employee 20,000 people globally? This role would suit a Software Developer with .NET, C# and MVVM Framework knowledge looking to build Enterprise software for globally recognised business that offers stability and great benefits. * Software Developer Software, Dev, Developer, Vue, Knockout, SAAS, .NET, Framework, C#. £42,000 - £46,000 + Hybrid + 25 Days Holiday + 11% Pension + Healthcare - Swansea, Wales - In this role you will be building and supporting an enterprise product for highly regulated and industrial customers. This role will include a mix of backend (.NET, SQL), web UI
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        Senior Software Developer

        Inspire People
        SA1, Swansea
        £49600 - £60800 per annum + 29% pension + Civil Service benefits
        As a Senior Software Developer, you'll take a leading role in designing and delivering the systems and services that power this national infrastructure. As a Senior Software Developer, you'll combine hands-on coding with technical leadership. * Deputise for the Lead Developer, providing technical leadership and mentorship - You'll work alongside talented developers, architects, testers and product professionals who share knowledge openly, champion modern engineering standards and continuously improve how software is built and delivered. You'll work in a multidisciplinary team of developers, testers, product managers and architects to build secure, scalable systems and help guide technical direction across your team. You'll also mentor colleagues and contribute to impr
        As a Senior Software Developer, you'll take a leading role in designing and delivering the systems and services that power this national infrastructure. As a Senior Software Developer, you'll combine hands-on coding with technical leadership. * Deputise for the Lead Developer, providing technical leadership and mentorship - You'll work alongside talented developers, architects, testers and product professionals who share knowledge openly, champion modern engineering standards and continuously improve how software is built and delivered. You'll work in a multidisciplinary team of developers, testers, product managers and architects to build secure, scalable systems and help guide technical direction across your team. You'll also mentor colleagues and contribute to impr
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        Full Stack Software Engineer

        Forward Role
        UK
        £55k - 75k per year + DV bonus + excellent benefits
        We’re recruiting for a Full Stack Software Engineer to work on high-impact, secure technology projects that support national safety and infrastructure. * Design, develop and deploy secure full stack applications - Join a mission-led organisation delivering cutting-edge software solutions within the UK National Security, Defence, and Intelligence sectors. You’ll work across the full development lifecycle, using modern tools and frameworks to build secure, scalable, and innovative systems. * Translate complex user needs into scalable software solutions - Tech Stack & Desirable Skills - As an industry leading, nationwide Marketing, Digital, Analytics, IT and Design recruitment agency, we are continually receiving new assignments to work on, so keep a clo
        We’re recruiting for a Full Stack Software Engineer to work on high-impact, secure technology projects that support national safety and infrastructure. * Design, develop and deploy secure full stack applications - Join a mission-led organisation delivering cutting-edge software solutions within the UK National Security, Defence, and Intelligence sectors. You’ll work across the full development lifecycle, using modern tools and frameworks to build secure, scalable, and innovative systems. * Translate complex user needs into scalable software solutions - Tech Stack & Desirable Skills - As an industry leading, nationwide Marketing, Digital, Analytics, IT and Design recruitment agency, we are continually receiving new assignments to work on, so keep a clo
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        FEATURED

        Senior Software Developer

        VIQU IT Recruitment
        Llanvihangel Llantarnam, NP44 3HR
        £36k - 47k per year
        VIQU are working in partnership with a leading organisation who are seeking a Senior Software Developer with a strong focus on integration and backend development. The successful Senior Software Developer will be experienced with a background in C# and .NET technologies who are capable at building configurable systems and reusable code libraries. * Provide mentoring and technical support to junior developers, contributing to a collaborative and knowledge-sharing team culture * Maintain awareness of technical developments, applying best practices in software development and integration * Proven expertise in backend software development using C#, .NET, and object-oriented programming - Newport - Hybrid £36,000 - £47,000 * Design, develop and maintain reusable C# component libraries used
        VIQU are working in partnership with a leading organisation who are seeking a Senior Software Developer with a strong focus on integration and backend development. The successful Senior Software Developer will be experienced with a background in C# and .NET technologies who are capable at building configurable systems and reusable code libraries. * Provide mentoring and technical support to junior developers, contributing to a collaborative and knowledge-sharing team culture * Maintain awareness of technical developments, applying best practices in software development and integration * Proven expertise in backend software development using C#, .NET, and object-oriented programming - Newport - Hybrid £36,000 - £47,000 * Design, develop and maintain reusable C# component libraries used
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        Were hiring a Software Engineer to join a high-performing digital development team working on innovative services for millions of users. As a Software Engineer, the role involves taking ownership of delivering robust backend solutions. * Solid understanding of software engineering lifecycle and agile methodologies. * Play a key role in shaping the future of digital services used by over 13 million users. * Growing market-leader with excellent career development and training. * Be part of a collaborative, forward-thinking digital development team. Youll design, build and maintain backend systems that power customer-facing products. *Youll need to be able to work from their North Bristol office twice a week. What experience youll need to apply * Strong experience with .NET Core, C#, and
        Were hiring a Software Engineer to join a high-performing digital development team working on innovative services for millions of users. As a Software Engineer, the role involves taking ownership of delivering robust backend solutions. * Solid understanding of software engineering lifecycle and agile methodologies. * Play a key role in shaping the future of digital services used by over 13 million users. * Growing market-leader with excellent career development and training. * Be part of a collaborative, forward-thinking digital development team. Youll design, build and maintain backend systems that power customer-facing products. *Youll need to be able to work from their North Bristol office twice a week. What experience youll need to apply * Strong experience with .NET Core, C#, and
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        Frequently Asked Questions

        How many permanent API jobs are there in Swansea?
        There are 2 permanent API jobs within 20 miles of Swansea available on CWJobs right now.

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