api developer jobs in Cardiff

Jobs found: 405
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Cardiff

You will own the roadmap to develop our APIs and will need to make important prioritization decisions to meet current and future customer needs (including fit-for-use for LLMs).

You will work closely with engineering, product, marketing, sales and support teams and customers across the globe to ensure smooth product development, go-to-market and day-to-day customer experience.

Hybrid
2 days ago
Staffworx Limited
Cardiff

You will be instrumental in shaping our technical direction, driving the evolution of our APIs, ensuring our services are resilient, scalable and secure within a cutting-edge, cloud-native environment (Helm, Kubernetes).

19 hours ago
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Creditsafe
Cardiff

You will own the roadmap to develop our APIs and will need to make important prioritization decisions to meet current and future customer needs (including fit-for-use for LLMs).

You will work closely with engineering, product, marketing, sales and support teams and customers across the globe to ensure smooth product development, go-to-market and day-to-day customer experience.

Hybrid
5 days ago
Client Server Limited
Cardiff

Full Stack Engineer / Developer (TypeScript API React) London / WFH to £60k Are you a bright, ambitious technologist who enjoys working with a range of programming languages across the full tech stack? You could progress your career at a scaling tech company that has developed a digital distribution platform transforming electronic trading in the institutional FX options market via a central...

Remote
4 days ago
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Cardiff

Full-Stack Developer – Cardiff / Hybrid (2 Days in the Office) – up to £58,000 + shares & excellent benefits Yolk Recruitment is recruiting for a passionate Full-Stack Developer who takes pride in their craft, enjoys learning new technologies, and wants to play a key role in a platform that’s transforming an entire industry. This is your chance to join a well-established, independent business...

Hybrid
3 days ago
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Spencer Scott - Technology Recruitment
Cardiff

One of the largest privately owned media and broadcasting companies in Europe, is looking for Remote Senior Wordpress Developers who will have the chance to have their work used by millions of people everyday. The team work remotely and meet up a few times a year in the London HQ. You’ll be joining a well known brand, company and a successful team. But most importantly, you will be working very...

2 days ago
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Noir
Cardiff

.NET Developer, Optimizely, CMS – Colchester, Essex (Tech stack: .NET Developer, CMS, Optimizely, Sitecore, Umbraco, .NET 9, C#, Angular, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1990s our client is one the fast growing technologies brands across Europe. They have built an unrivalled reputation for developing revolutionary .NET software solutions....

2 days ago
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Lorien
Cardiff

Front-End Contractor (React / Next.js) Location: Remote (UK based candidates only) Contract: Outside IR35 Day Rate: Up to £400 per day I am currently looking for an experienced front-end developer to help deliver key product features at speed for one of my start up clients. You’ll work on high-impact UI components and collaborate with design, backend, and AI teams to create interfaces for...

2 days ago
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Opus Recruitment Solutions
Cardiff

Are you an experienced JavaScript Developer with a passion for building solutions that power the utilities sector? One of my clients are hiring on a contract basis to help deliver technology that keeps the UK’s essential services running smoothly. What You’ll Do: - Develop and maintain scalable web applications for utility clients - Work with modern JavaScript frameworks (React, Node.js,...

6 hours ago
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Propel Finance
Cardiff

Propel Finance was established in 1996 to provide flexible and accessible finance to SMEs across the country. Now, more than 20 years on, Propel has grown to become one of the UK’s largest, independent finance houses. We have continued to deliver leading-edge finance solutions through a unique combination of teamwork and technology. From this continued success we are now looking to recruit a PHP...

6 hours ago
Hawksworth
Cardiff

Position: Lead Azure Developer - Acturis API / Insurance products MS Stack - Developing frontend applications Salary: 80k-90k GBP Industry: Financial Services - Insurance Remote: 1 day in the office per month Location: Bristol or London If you're Senior Software Engineer who enjoys working with Acturis API and you're looking to join a small team of engineers, for a leading insurer, then...

Remote
6 hours ago
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ITC Infotech
Cardiff

ITC Infotech is looking for a Frontend Developer to join our team for Remote work. Your X-Factor Work ethic - You are a consummate professional. Aptitude - You have an innate capacity to transition from project to project without skipping a beat. Communication - You have excellent written and verbal communication skills for coordination across projects and teams. Impact - You are a critical...

Remote
6 hours ago
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TAINA Technology Limited
Cardiff

You will have the opportunity to work with . Net Core, ReactJS, Cloud and Container technologies, numerous database engines all in a high performance, high availability, and highly secure environment.

You will want to push yourself and constantly learn new skills

You will be very well organised and can organise others

You will want to take ownership of our product and care about our platform

6 hours ago
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Next Ventures
Cardiff

ServiceNow Developer (Contract – Remote, Europe/UK) Location: Remote – anywhere in Europe or the UK Contract: Freelance, 6 months (with extension – project runs until early 2027) Experience: Minimum 3+ years as a ServiceNow Developer Language: English (professional proficiency) Role Overview We’re looking for an experienced ServiceNow Developer (contract) to join our team and support the...

6 days ago
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Cardiff

Role: Frontend Developer – React + TypeScript Location: Cardiff (Hybrid – 3 days in office) Salary: £55,000–£60,000 per annum This Cardiff-based fintech has built one of the most trusted financial platforms in its sector. It’s mature, stable, and used by household names, but there’s still huge scope to innovate, refine, and evolve. You’ll join a small, skilled team who care about quality,...

Hybrid
2 days ago
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api developer, Cardiff
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Initialize
Cardiff

You will bridge the gap between business stakeholders and technical implementation, will work directly with clients to understand requirements, design solutions within the SAAS platform, and implement those solutions through coding, configuration, and integrations with CRM, ERP, and approval systems.

13 hours ago
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Catch Resource Management
Cardiff

NetSuite Developer – NetSuite, SuiteCommerce Advanced, SCA, Customisation, Technical Consultant, Developer, Web Developer, Systems Engineer, Software Engineer, SuiteScript, API, PHP, Systems Developer, JavaScript - London, Manchester, Hampshire, Surrey, Midlands, Yorkshire Our client, a NetSuite partner, is seeking a NetSuite Developer to join their well-established development team to assist...

Remote
6 hours ago
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Noir
Cardiff

.NET Developer, .NET 9, C# - Consultancy - Rushden, North Northamptonshire (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based...

3 days ago
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Noir
Cardiff

You will follow the firm’s rapid career progression programme. Previous top performers have achieved several promotions (and pay rises) within 12 months of joining. If you are ready to join a really cool company with a proven business model and a start-up feel, this could be the company for you!

5 days ago
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Noir
Cardiff

.NET Developer, .NET 9 - Social Networking Site – Preston (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world’s largest social-networking web site and they have ambitions to become the biggest web site in the world! Their global presence currently stretches across 25...

3 days ago
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