API Development Jobs in Wales

24 of 24 API Development Jobs in Wales

- Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth [...]

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Gro[...]

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
/Angular/React Cloud: Amazon Web Services (AWS) Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD, Agile methodologies: Scrum and Kanban ? Key Responsibilities ? Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

🌳 Urgent! x8 Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote 🌳

newport, wales, united kingdom
Hybrid / WFH Options
Areti Group | B Corp™
React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD, DDD 🌳 Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

Senior Software Engineer - Backend

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Aforza Ltd
this role, you’ll be building the backend of our Aforza Studio product, an advanced Digital Asset Management and photo automation solution. You will be involved in the entire development lifecycle, from design and analysis to development and testing of new features. The ideal candidate will be eager to join a fast-paced, dynamic environment where every employee … including sprint planning, reviews, retros and backlog estimation What We’re Looking For Rock solid experience with object-oriented programming in languages such as Java or C# Strong backend API development experience in Node.js and expertise with JavaScript/TypeScript (knowledge of Nest.js is a massive plus!) Sound knowledge of SQL and NoSQL databases and be familiar with More ❯
Posted:

- Urgent! x8 Polyglot Fullstack Tech Leads Needed – UK-based – Series A Funded Startup – Rapid [...]

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x3 Tech Leads – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote -

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

- Urgent! x3 Tech Leads – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote -

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . … API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration More ❯
Posted:

Senior Software Engineer

Cardiff, Wales, United Kingdom
IntaPeople
have now grown to 60+ in the tech team; the plan is to scale this company in the same way. About the experience required: This is a hands on development role so the day to day role will involve building REST APIs, Web services and API development The main requirements is experience with React, Express and Node. More ❯
Posted:

Mid / Senior Software Engineer - Full Stack (React / TypeScript / Node.js)

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
Aforza Ltd
Studio product, an advanced Digital Asset Management and photo automation solution, and have the opportunity to work on both frontend and backend. You will be involved in the entire development lifecycle, from design and analysis to development and testing of new features. The ideal candidate will be eager to join a fast-paced, dynamic environment where every employee … for an experienced Software Engineer who is now looking to embark on a new challenge with an amazing team of engineers. Ideally you are someone who has: Strong frontend development experience building beautiful UIs using React Backend API development experience in Node.js and be comfortable with modern JavaScript/TypeScript Experience with SQL and NoSQL databases Experience More ❯
Posted:

Full Stack Software Developer

Cardiff, South Glamorgan, United Kingdom
t2 group
drive their success. Requirements Candidate Requirements A proven track record in software development. A minimum of 4 years' experience working with the Microsoft full stack of technologies. Full Stack Development: Demonstrated experience in full-stack development across both front-end and back-end. Proficiency in .NET Core & .NET Framework: Solid experience with C#, ASP.NET Core, ASP.NET MVC, and … Blazor. Web Technologies: Experience with XML, JSON, and WCF. Web Services & API Development: Advanced experience working with RESTful APIs, SOAP, and Web API development. T-SQL Development: Strong understanding and hands-on experience with SQL, including writing stored procedures, functions, and complex queries. Version Control with Git: Proficient with version control tool Git for collaborative development. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Architect

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
automation capabilities that reduce overheads across delivery, product and operations teams Develop robust integrations, custom APIs, and maintain business-critical automated processes Provide strategic guidance, frameworks, and standards for development and automation solutions Stay abreast of emerging technologies and tools, introducing innovations that enhance operational performance Collaborate with stakeholders across all levels, translating technical concepts into business-friendly language … control and CI/CD tools (Git, Azure DevOps, GitHub/GitLab) Skilled in multiple programming languages, ideally including: .Net (C#) PowerShell T-SQL Deep understanding of the software development lifecycle and Agile methodologies Proven experience in DevOps/SRE practices, CI/CD pipelines and Infrastructure as Code (Terraform, Bicep, ARM) Solid understanding of API development More ❯
Posted:

DevOps Architect

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
automation capabilities that reduce overheads across delivery, product and operations teams Develop robust integrations, custom APIs, and maintain business-critical automated processes Provide strategic guidance, frameworks, and standards for development and automation solutions Stay abreast of emerging technologies and tools, introducing innovations that enhance operational performance Collaborate with stakeholders across all levels, translating technical concepts into business-friendly language … control and CI/CD tools (Git, Azure DevOps, GitHub/GitLab) Skilled in multiple programming languages, ideally including: .Net (C#) PowerShell T-SQL Deep understanding of the software development lifecycle and Agile methodologies Proven experience in DevOps/SRE practices, CI/CD pipelines and Infrastructure as Code (Terraform, Bicep, ARM) Solid understanding of API development More ❯
Posted:

IT Operations Manager - SaaS (Office/Hybrid)

Newport, Wales, United Kingdom
Hybrid / WFH Options
VacantC Legal Recruitment
An exciting opportunity exists to join an industry leading PropTech company based in South Wales, for a talented and enthusiastic IT Operations Manager to join their growing IT and Development team. The Role They are looking for a talented and enthusiastic IT Operations Manager to join their growing IT team in which you will be given exposure to new … and exciting technologies and the opportunity for continual development and learning. This is an exciting role in developing systems to support cutting edge technology within the sphere of legal conveyancing systems. Among your key responsibilities will be: Lead and manage a growing team of engineers and DevOps specialists to design, build, and maintain scalable SaaS infrastructure on AWS. Drive … or similar service. Using Linux based technologies. Proven track record of scaling SaaS platforms to support growth in user base, data, and transaction volumes. Strong understanding of microservices architecture, API development, and serverless technologies. Commercially minded with the ability to align technical decisions with business objectives and ROI. Familiarity with DevOps practices and tools such as Kubernetes, Docker More ❯
Posted:

DevOps Engineer DV Cleared

newport, wales, united kingdom
LHH
engineers, security teams, and DevOps specialists in a multidisciplinary team. Key Skills and Experience: CI/CD & Automation: Proven experience with GitLab CI , Terraform , Ansible , Python , PowerShell , and REST API development/integration. Experience creating reusable automation scripts and maintaining configuration management best practices. Platform & Containerisation: Strong understanding of Kubernetes design, configuration, and operations in production environments. Experience More ❯
Posted:

Software Engineer

newport, wales, united kingdom
Hybrid / WFH Options
ADLIB Recruitment | B Corp™
to use social media or stream their favourite films and series on Netflix. What skills you’ll be needing C# .Net, Entity Framework, SQL/NoSQL databases, Cloud. REST API development using C# and ASP .Net Core. Computer Science fundamentals in data structures, algorithm design and complexity analysis. Experience developing, deploying and maintaining API’s onto AWS … to system and integration tests. Willingness to develop across multiple platforms and architectures. Genuinely passionate about changing lives with assistive technology. What you’ll be doing Joining a growing development team, you will get involved in the full product lifecycle: understanding customer and business needs, idea generation, planning, designing and developing solutions and supporting features after they’ve launched. … s 25 days holiday plus BH’s, flexible hours and hybrid working – minimum 2 days a week to be spent in their Bristol office. They support continual learning and development to help you to reach your professional goals and as the development team continues to grow there will be opportunities to coach/mentor others if that appeals. More ❯
Posted:

Senior Software Developer & Mentor (for social good)

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
ThinkEDI
effective. Our digital platform helps businesses, schools, and public sector organisations remove barriers and build truly inclusive environments . We are seeking a Senior Software Developer to lead the development of our web app, hosted on Bubble.io , ensuring it is secure, scalable, and user-friendly. Based in Caerphilly , this role offers flexible remote working , though some on-site work … will be required. You will also mentor and manage two full-time apprentices , supporting their development while overseeing the platform’s continuous improvement. The Role As our Senior Software Developer , you will: Lead the development, maintenance, and enhancement of the ThinkEDI web application. Mentor and manage two full-time Software Development Apprentices , providing technical guidance and support. … Oversee full-stack development , including front-end UI/UX improvements, back-end database management, and API integrations . Implement cybersecurity best practices to ensure data protection and compliance with relevant regulations. Design and manage cloud databases , ensuring efficiency, security, and scalability. Develop and integrate AI-driven functionalities to enhance platform capabilities. Ensure the platform is fully accessible More ❯
Posted:

Integration & Automation Consultant (APIs & Data)

Cardiff, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
you’ll lead the delivery of customer projects focused on system integrations and automation solutions. You’ll act as the subject matter expert in Power Platform, Power Automate and API integrations, and play a central role in shaping end-to-end solutions—from discovery and scoping through to delivery and support. You'll work closely with customers in and … advisor in pre-sales, working alongside Sales and Customer Success teams Promote innovation, continuous improvement, and technical excellence What You Bring 5+ years of hands-on experience in REST API development & design and Power Automate solutions Strong knowledge of Azure services (especially Power Platform, APIM, Event Grid ) Proven experience in s ystem integration If this sounds in your More ❯
Posted:

Integration & Automation Consultant (APIs & Data)

Newport, Wales, United Kingdom
Hybrid / WFH Options
JR United Kingdom
you’ll lead the delivery of customer projects focused on system integrations and automation solutions. You’ll act as the subject matter expert in Power Platform, Power Automate and API integrations, and play a central role in shaping end-to-end solutions—from discovery and scoping through to delivery and support. You'll work closely with customers in and … advisor in pre-sales, working alongside Sales and Customer Success teams Promote innovation, continuous improvement, and technical excellence What You Bring 5+ years of hands-on experience in REST API development & design and Power Automate solutions Strong knowledge of Azure services (especially Power Platform, APIM, Event Grid ) Proven experience in s ystem integration If this sounds in your More ❯
Posted:

Firmware Engineer

Wales, UK
Hybrid / WFH Options
Mentmore
software engineering trade-offs. You should also have a system thinking mindset and enjoy working collaboratively with colleagues to solve problems. Responsibilities Design, develop, and maintain high-quality firmware, API and database systems using our tech stack (C, C++, Azure, Git) Look for opportunities to improve the reliability, simplicity and maintainability of our systems, including proposing changes to the … technical risks, and develop strategies to address technical debt. Foster a culture of innovation, experimentation, and continuous learning within the team. Contribute to wider team architecture discussions and software development activities Provide responsive support for urgent needs from users of the system Role requirements Technical Skills 3+ years of experience in software development Significant experience with Linux/… Knowledge of best practices in an always-up, always-available service Open-minded and willing to learn new technologies as required Experienced in C and C++ Experience in firmware development for embedded and IoT devices Experience in API development Strong understanding of computer architecture, operating systems, and device drivers Proficiency in developing and debugging firmware for microcontrollers More ❯
Posted:

Firmware Engineer

Cwmbran, Torfaen, UK
Hybrid / WFH Options
Mentmore
software engineering trade-offs. You should also have a system thinking mindset and enjoy working collaboratively with colleagues to solve problems. Responsibilities Design, develop, and maintain high-quality firmware, API and database systems using our tech stack (C, C++, Azure, Git) Look for opportunities to improve the reliability, simplicity and maintainability of our systems, including proposing changes to the … technical risks, and develop strategies to address technical debt. Foster a culture of innovation, experimentation, and continuous learning within the team. Contribute to wider team architecture discussions and software development activities Provide responsive support for urgent needs from users of the system Role requirements Technical Skills 3+ years of experience in software development Significant experience with Linux/… Knowledge of best practices in an always-up, always-available service Open-minded and willing to learn new technologies as required Experienced in C and C++ Experience in firmware development for embedded and IoT devices Experience in API development Strong understanding of computer architecture, operating systems, and device drivers Proficiency in developing and debugging firmware for microcontrollers More ❯
Employment Type: Full-time
Posted:

Firmware Engineer

Cwmbran, Torfaen, Gwent, United Kingdom
Hybrid / WFH Options
Mentmore Recruitment
software engineering trade-offs. You should also have a system thinking mindset and enjoy working collaboratively with colleagues to solve problems. Responsibilities Design, develop, and maintain high-quality firmware, API and database systems using our tech stack (C, C++, Azure, Git) Look for opportunities to improve the reliability, simplicity and maintainability of our systems, including proposing changes to the … technical risks, and develop strategies to address technical debt. Foster a culture of innovation, experimentation, and continuous learning within the team. Contribute to wider team architecture discussions and software development activities Provide responsive support for urgent needs from users of the system Role requirements Technical Skills 3+ years of experience in software development Significant experience with Linux/… Knowledge of best practices in an always-up, always-available service Open-minded and willing to learn new technologies as required Experienced in C and C++ Experience in firmware development for embedded and IoT devices Experience in API development Strong understanding of computer architecture, operating systems, and device drivers Proficiency in developing and debugging firmware for microcontrollers More ❯
Employment Type: Permanent
Salary: £50000 - £55000/annum
Posted:

Firmware Engineer

Croesyceiliog, Gwent, United Kingdom
Hybrid / WFH Options
Mentmore Recruitment
software engineering trade-offs. You should also have a system thinking mindset and enjoy working collaboratively with colleagues to solve problems. Responsibilities Design, develop, and maintain high-quality firmware, API and database systems using our tech stack (C, C++, Azure, Git) Look for opportunities to improve the reliability, simplicity and maintainability of our systems, including proposing changes to the … technical risks, and develop strategies to address technical debt. Foster a culture of innovation, experimentation, and continuous learning within the team. Contribute to wider team architecture discussions and software development activities Provide responsive support for urgent needs from users of the system Role requirements Technical Skills 3+ years of experience in software development Significant experience with Linux/… Knowledge of best practices in an always-up, always-available service Open-minded and willing to learn new technologies as required Experienced in C and C++ Experience in firmware development for embedded and IoT devices Experience in API development Strong understanding of computer architecture, operating systems, and device drivers Proficiency in developing and debugging firmware for microcontrollers More ❯
Employment Type: Permanent
Salary: GBP 50,000 - 55,000 Annual
Posted:

Data Engineer

Cardiff, Wales, United Kingdom
Place
manage your own workload to build scalable pipelines to ingest data, as well as build robust data models using advanced techniques. Lots of your building will include SQL and API development, so advanced knowledge in either (or both) of these will be advantageous. Good communication is essential to scope technical requirements and document business logic, to provide technical More ❯
Posted:

Data Engineer

newport, wales, united kingdom
Place
manage your own workload to build scalable pipelines to ingest data, as well as build robust data models using advanced techniques. Lots of your building will include SQL and API development, so advanced knowledge in either (or both) of these will be advantageous. Good communication is essential to scope technical requirements and document business logic, to provide technical More ❯
Posted:
API Development
Wales
10th Percentile
£55,750
25th Percentile
£62,500
Median
£70,000
75th Percentile
£78,750
90th Percentile
£81,000