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        1 Part Time API job in Cardiff + 20 miles

        Java Full Stack Developer

        Get2Talent
        Cardiff (CF1)
        From £50,000 to £70,000 per annum Plus benefits
        Strong understanding of software architecture, API design, and scalable distributed systems
        Strong understanding of software architecture, API design, and scalable distributed systems

        2 exact matches jobs are outside your preferred location

        These jobs might also interest you

        Engineering Lead

        Method-Resourcing
        Cardiff (CF1), CF1
        £70000 - £75000 per annum
        This role has been created to bring structure, technical leadership, and modern engineering practices into a team working across AI-enabled development and composable CMS architecture. The focus is on building high-quality, scalable solutions while shaping a collaborative and transparent engineering culture. They're looking for someone who can lead engineers, support product managers, and stay close enough to the code to challenge decisions, unblock delivery, and guide teams effectively. The role: As Software Development Manager, you'll take ownership of an evolving engineering function. * Strong knowledge of modern engineering practices including cloud platforms (AWS, Azure or GCP), CI/CD, DevOps, observability, security and reliability * Hands-on engineering background with the ability to support technical challenges when required
        This role has been created to bring structure, technical leadership, and modern engineering practices into a team working across AI-enabled development and composable CMS architecture. The focus is on building high-quality, scalable solutions while shaping a collaborative and transparent engineering culture. They're looking for someone who can lead engineers, support product managers, and stay close enough to the code to challenge decisions, unblock delivery, and guide teams effectively. The role: As Software Development Manager, you'll take ownership of an evolving engineering function. * Strong knowledge of modern engineering practices including cloud platforms (AWS, Azure or GCP), CI/CD, DevOps, observability, security and reliability * Hands-on engineering background with the ability to support technical challenges when required
        more
        FEATURED

        Senior Software Engineer (.NET/AWS)

        Daniel James Resourcing Ltd
        Manchester, Greater Manchester
        £500 - £550 per day
        We're looking for a Senior Software Engineer to join a team delivering a major modernisation programme across a large-scale operational platform. * Working closely with engineers, architects and product teams to deliver business-critical software The focus of the role is helping transform a legacy .NET Framework monolith into a cloud-native AWS architecture, building modern microservices, event-driven services and scalable APIs while improving engineering practices across the software delivery lifecycle. * CI/CD and modern software engineering practices - The team is investing heavily in cloud-native development, modern engineering practices and AI-assisted tooling, making this a strong opportunity for engineers who enjoy solving complex modernisation challenges and leaving a lasting impact on a platform. Contract: £500/day Inside IR35 - Location: Manchester (1-2 days per week onsite)
        We're looking for a Senior Software Engineer to join a team delivering a major modernisation programme across a large-scale operational platform. * Working closely with engineers, architects and product teams to deliver business-critical software The focus of the role is helping transform a legacy .NET Framework monolith into a cloud-native AWS architecture, building modern microservices, event-driven services and scalable APIs while improving engineering practices across the software delivery lifecycle. * CI/CD and modern software engineering practices - The team is investing heavily in cloud-native development, modern engineering practices and AI-assisted tooling, making this a strong opportunity for engineers who enjoy solving complex modernisation challenges and leaving a lasting impact on a platform. Contract: £500/day Inside IR35 - Location: Manchester (1-2 days per week onsite)
        more

        Full Stack Engineer

        McGregor Boyall Associates Limited
        City of London (EC1)
        £70000 - £100000 per annum
        Software Engineer (Full Stack) | AWS Cloud Platform | Hybrid UK * Commercial experience as a Full Stack, Front-End, or Back-End Engineer This is an excellent opportunity for an engineer looking to work on large-scale, business-critical systems while developing their cloud and platform engineering expertise within a highly collaborative team. A fantastic opportunity has arisen to join a newly formed engineering team building the next generation of a global, cloud-native platform in partnership with one of the world's leading cloud providers. Working within an Agile environment, you'll help design, develop, test, and deploy scalable services using modern technologies, while gaining exposure to cutting-edge AWS architecture and engineering best practices. * TypeScript * React, Redux, React Query * HTML5, CSS3, Tailwind * REST APIs, GraphQL, WebSockets * AWS (Lambda, Fargate, API Gateway, AppSync)
        Software Engineer (Full Stack) | AWS Cloud Platform | Hybrid UK * Commercial experience as a Full Stack, Front-End, or Back-End Engineer This is an excellent opportunity for an engineer looking to work on large-scale, business-critical systems while developing their cloud and platform engineering expertise within a highly collaborative team. A fantastic opportunity has arisen to join a newly formed engineering team building the next generation of a global, cloud-native platform in partnership with one of the world's leading cloud providers. Working within an Agile environment, you'll help design, develop, test, and deploy scalable services using modern technologies, while gaining exposure to cutting-edge AWS architecture and engineering best practices. * TypeScript * React, Redux, React Query * HTML5, CSS3, Tailwind * REST APIs, GraphQL, WebSockets * AWS (Lambda, Fargate, API Gateway, AppSync)
        more
        FEATURED

        Java Full Stack Developer

        Get2Talent
        Cheltenham (GL50)
        From £50,000 to £70,000 per annum Plus benefits
        Leading the design, development, and delivery of secure full-stack applications using Java, React, and modern web technologies * Strong commercial experience developing full-stack software applications using Java and modern front-end frameworks such as React - If you are an experienced Principal Full Stack Software Engineer with strong Java and React expertise and are looking for an opportunity to work on impactful technology projects within a collaborative and supportive environment, we would love to hear from you. They are now looking for an experienced Principal Full Stack Software Engineer to join their collaborative and forward-thinking engineering team. * Contributing across the full software development lifecycle, from discovery and architecture through to deployment and production support - Our client is a growing, mission-led consultancy delivering secure and modern software ...
        Leading the design, development, and delivery of secure full-stack applications using Java, React, and modern web technologies * Strong commercial experience developing full-stack software applications using Java and modern front-end frameworks such as React - If you are an experienced Principal Full Stack Software Engineer with strong Java and React expertise and are looking for an opportunity to work on impactful technology projects within a collaborative and supportive environment, we would love to hear from you. They are now looking for an experienced Principal Full Stack Software Engineer to join their collaborative and forward-thinking engineering team. * Contributing across the full software development lifecycle, from discovery and architecture through to deployment and production support - Our client is a growing, mission-led consultancy delivering secure and modern software ...
        more

        Principle Java Engineer

        Profile 29
        South East London (SE1)
        From £70,000 to £90,000 per annum + benefits + hybrid (or remote) work
        Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage - Youll play a key part in defining technical standards, optimising runtime performance, and mentoring less- experienced engineers in workflow-centric delivery.
        Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Profile 29 recruitment keywords: Java software engineer object-oriented design OOD Camunda BPMN DMN Spring Boot REST API microservice architecture Docker Kubernetes containerisation orchestration Git CI/CD pipelines automated testing frameworks Kafka RabbitMQ Security authentication integration patterns enterprise systems agile digital transformation automation Java developer Camunda developer Zeebe Cloud AWS Azure GCP Terraform Helm process automation agentic AI artificial intelligence security clearance SC DV eDV London home based hybrid lead senior manager manage - Youll play a key part in defining technical standards, optimising runtime performance, and mentoring less- experienced engineers in workflow-centric delivery.
        more

        Software Validation Engineer (Electronics Design)

        Granite Recruitment and Consulting
        Patchway, Bristol (BS34), BS32
        From £25,000 to £38,000 per annum
        This is a great opportunity for a graduate / HNC / HND holder (possibly with some commercial experience) to join a leading software house in Bristol. The role will work closely with software development teams to help evaluate, test and validate PCB design software. The role will not involve any PCB design itself, but requires someone with an understanding PCB design to provide feedback to development teams on new software features and functionality. * Physics (if electronics modules were covered) You do not need to be an expert in PCB design an appreciation of PCB design / electronics is fine, and you can be put through industry recognised courses to get up to speed. * Electronic Engineering * Electrical Engineering * Computer Systems Engineering * Robotics * Flexible working hours * 2 days onsite, 3 days a week working remotely * 27 days holiday, plus public holidays (increases with service)
        This is a great opportunity for a graduate / HNC / HND holder (possibly with some commercial experience) to join a leading software house in Bristol. The role will work closely with software development teams to help evaluate, test and validate PCB design software. The role will not involve any PCB design itself, but requires someone with an understanding PCB design to provide feedback to development teams on new software features and functionality. * Physics (if electronics modules were covered) You do not need to be an expert in PCB design an appreciation of PCB design / electronics is fine, and you can be put through industry recognised courses to get up to speed. * Electronic Engineering * Electrical Engineering * Computer Systems Engineering * Robotics * Flexible working hours * 2 days onsite, 3 days a week working remotely * 27 days holiday, plus public holidays (increases with service)
        more

        Senior Software Engineer Java

        Get2Talent
        Knott Mill, Manchester (M1), M1 4AB
        From £50,000 to £70,000 per annum Plus benefits
        If you are an experienced Principal Full Stack Software Engineer with strong Java and React expertise and are looking for an opportunity to work on impactful technology projects within a collaborative and supportive environment, we would love to hear from you. They are now looking for an experienced Principal Full Stack Software Engineer to join their collaborative and forward-thinking engineering team. This is an exciting opportunity for a senior engineer who enjoys staying hands-on across both back-end and front-end development while also helping shape technical direction, mentoring teams, and driving engineering best practice. * Strong commercial experience developing full-stack software applications using Java and modern front-end frameworks such as React * Previous experience operating at Senior, Lead, or Principal Engineer level
        If you are an experienced Principal Full Stack Software Engineer with strong Java and React expertise and are looking for an opportunity to work on impactful technology projects within a collaborative and supportive environment, we would love to hear from you. They are now looking for an experienced Principal Full Stack Software Engineer to join their collaborative and forward-thinking engineering team. This is an exciting opportunity for a senior engineer who enjoys staying hands-on across both back-end and front-end development while also helping shape technical direction, mentoring teams, and driving engineering best practice. * Strong commercial experience developing full-stack software applications using Java and modern front-end frameworks such as React * Previous experience operating at Senior, Lead, or Principal Engineer level
        more
        Our client, a leading Defence organisation based in Bristol, is looking for a Contract Senior Electronic Systems & Sensors Engineer to join their team. Are you an experienced Electronic or Systems Engineer with a background in Sensors, Navigation, or related fields? Working on a hybrid basis, you'll be based in Bristol with the flexibility of 2 to 3 days per week onsite, supporting the delivery of defined electronic and mechatronic outcomes within a vital Defence programme. * Managing the design of systems, components, or processes that satisfy customer needs within agreed constraints of time, cost, and performance. * Overseeing the verification, validation, testing, and evaluation of ESS systems. * Broad experience in delivering electronic or mechatronic solutions, with a proven track record in successful project delivery and technical advice.
        Our client, a leading Defence organisation based in Bristol, is looking for a Contract Senior Electronic Systems & Sensors Engineer to join their team. Are you an experienced Electronic or Systems Engineer with a background in Sensors, Navigation, or related fields? Working on a hybrid basis, you'll be based in Bristol with the flexibility of 2 to 3 days per week onsite, supporting the delivery of defined electronic and mechatronic outcomes within a vital Defence programme. * Managing the design of systems, components, or processes that satisfy customer needs within agreed constraints of time, cost, and performance. * Overseeing the verification, validation, testing, and evaluation of ESS systems. * Broad experience in delivering electronic or mechatronic solutions, with a proven track record in successful project delivery and technical advice.
        more

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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 part time API jobs are there in Cardiff?
        There are 1 part time API jobs within 20 miles of Cardiff available on JustEngineers right now.

        What other similar jobs are there to part time API jobs in Cardiff?
        As well as part time API jobs in Cardiff, you can find part time Engineering, Software Development, Mechanical, amongst many others.