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4 API jobs in South Glamorgan + 20 miles
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Strong understanding of software architecture, API design, and scalable distributed systems
Strong understanding of software architecture, API design, and scalable distributed systems
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Technical Architect
Technical Architect
Inspire People
Cardiff (CF1)
£67867 - £85413 per annum + 29% pension contribution, CS benefits
Join a team at the heart of the global economy! The Department for Business and Trade 'DBT' are seeking experienced Technical Architects to support major digital and technology programmes. This is an opportunity to design secure, modern and user-centred services, provide technical leadership and help deliver solutions that support UK trade, business growth and the wider economy. Salary range £67,867 to £85,413 plus excellent Civil Service benefits and 29% employer pension contribution. Flexible, hybrid working from London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham or Salford. About role - DBT are seeking 4 Technical Architects to join their growing, collaborative team. These roles offer the opportunity to shape the technical direction of services, influencing design decisions from early discovery through to live operations.
Join a team at the heart of the global economy! The Department for Business and Trade 'DBT' are seeking experienced Technical Architects to support major digital and technology programmes. This is an opportunity to design secure, modern and user-centred services, provide technical leadership and help deliver solutions that support UK trade, business growth and the wider economy. Salary range £67,867 to £85,413 plus excellent Civil Service benefits and 29% employer pension contribution. Flexible, hybrid working from London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham or Salford. About role - DBT are seeking 4 Technical Architects to join their growing, collaborative team. These roles offer the opportunity to shape the technical direction of services, influencing design decisions from early discovery through to live operations.
API integration (e.g. MuleSoft)
API integration (e.g. MuleSoft)
Job summary - This post is fixed term for 23 Months due to funding - We are seekinga highly skilled and motivatedDeveloperto join our dynamic Digital and Data team at Public Health Wales. You'llplay a key role in developing and delivering high-quality digital solutions that support national health services. Working closely with senior technical leads and your team,you'llcontribute to designing, building, andmaintainingsystems that improve digital health services in Wales. It'sa great timeto join us aswe'readoptingnew technologiesand growing our technical professions. The role sits within the Research, Data and Digital Directorate and contributes directly to the organisation's strategic goals. You'llwork closely with cross-functional teams, senior leaders, and external partners to help shape effective, future-ready services across the health system.
Job summary - This post is fixed term for 23 Months due to funding - We are seekinga highly skilled and motivatedDeveloperto join our dynamic Digital and Data team at Public Health Wales. You'llplay a key role in developing and delivering high-quality digital solutions that support national health services. Working closely with senior technical leads and your team,you'llcontribute to designing, building, andmaintainingsystems that improve digital health services in Wales. It'sa great timeto join us aswe'readoptingnew technologiesand growing our technical professions. The role sits within the Research, Data and Digital Directorate and contributes directly to the organisation's strategic goals. You'llwork closely with cross-functional teams, senior leaders, and external partners to help shape effective, future-ready services across the health system.
28 exact matches jobs are outside your preferred location
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Principle Java Engineer
Principle Java Engineer
Profile 29
UK
From £70,000 to £90,000 per annum + benefits + hybrid (or remote) work
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. 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 work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. 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
Principle Java Engineer
Principle Java Engineer
Profile 29
UK
From £70,000 to £90,000 per annum + benefits + hybrid (or remote) work
Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. 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 work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients build secure, scalable, and resilient digital services. 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
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The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles, cloud-native development, and API design.
The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles, cloud-native development, and API design.
The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles, cloud-native development, and API design.
The ideal candidate will be an experienced Python developer with a strong understanding of modern backend engineering principles, cloud-native development, and API design.
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IoT Hub, Device Provisioning Service (DPS) Azure Functions, Event Grid, MQTT Azure SQL, Storage, App Services API Management Strong understanding of modularization, domain boundaries, and API patterns Proven ability to convert requirements into structured architecture outputs Experience in large-scale enterprise environments Strong technical review and architectural governance capability Excellent communication skills to align engineering, product, field, security, and management Fluent English language skills, written and spoken (project language) Architecture Specifications Target architectures for incoming requirements Modularization and domain boundary recommendations API and integration design proposals 2.
IoT Hub, Device Provisioning Service (DPS) Azure Functions, Event Grid, MQTT Azure SQL, Storage, App Services API Management Strong understanding of modularization, domain boundaries, and API patterns Proven ability to convert requirements into structured architecture outputs Experience in large-scale enterprise environments Strong technical review and architectural governance capability Excellent communication skills to align engineering, product, field, security, and management Fluent English language skills, written and spoken (project language) Architecture Specifications Target architectures for incoming requirements Modularization and domain boundary recommendations API and integration design proposals 2.
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Develop ingestion patterns from API sources (batch and streaming) * Develop API connectors and ingestion pipelines using Python
Develop ingestion patterns from API sources (batch and streaming) * Develop API connectors and ingestion pipelines using Python
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Software Engineer & Cloud Operations Specialist - Node, AWS.
Software Engineer & Cloud Operations Specialist - Node, AWS.
S Merrick LTD
Europe
Unspecified Daily Rate Negotiable - Outside IR35
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
Software Engineer & Cloud Operations Specialist - Node, AWS
Software Engineer & Cloud Operations Specialist - Node, AWS
S Merrick LTD
UK
Unspecified Daily Rate Negotiable - Outside IR35
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
You must have strong hands-on production Node.js and Python API development experience. * Frequent/daily Node.js backend/API development * Production Python API development, ideally Flask or FastAPI - Please only apply if you can commit to 24 hours per week and your CV clearly demonstrates production Node.js, Python API, AWS infrastructure, Docker and Ansible experience.
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Define data mapping specifications, ETL transformation rules, and contribute to API specifications (REST/SOAP). * Technical proficiency in SQL (data extraction/analysis) and an understanding of data architecture, migration, and API specifications.
Define data mapping specifications, ETL transformation rules, and contribute to API specifications (REST/SOAP). * Technical proficiency in SQL (data extraction/analysis) and an understanding of data architecture, migration, and API specifications.
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A leading consultancy are seeking a highly skilled ServiceNow Solution Architect to lead the design, optimisation, and expansion of their enterprise ServiceNow platform. As the ServiceNow Solution Architect (CSM) you will focus on driving process improvement, system integration, and scalable architecture, with a strong emphasis on Customer Service Management (CSM) as well as playing a critical role in shaping the application landscape, ensuring seamless integration of internal and customer-facing systems - This position is ideal for a professional who combines deep ServiceNow expertise, business process knowledge, and strong communication skills to deliver high-impact solutions. Responsibilities - o Customer Service Management (CSM) o Field Service Management (FSM) o IT Service Management (ITSM) o Strategic Portfolio Management (SPM)
A leading consultancy are seeking a highly skilled ServiceNow Solution Architect to lead the design, optimisation, and expansion of their enterprise ServiceNow platform. As the ServiceNow Solution Architect (CSM) you will focus on driving process improvement, system integration, and scalable architecture, with a strong emphasis on Customer Service Management (CSM) as well as playing a critical role in shaping the application landscape, ensuring seamless integration of internal and customer-facing systems - This position is ideal for a professional who combines deep ServiceNow expertise, business process knowledge, and strong communication skills to deliver high-impact solutions. Responsibilities - o Customer Service Management (CSM) o Field Service Management (FSM) o IT Service Management (ITSM) o Strategic Portfolio Management (SPM)
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Develop and maintain product documentation for product requirements, release notes, API documentation and internal materials.
Develop and maintain product documentation for product requirements, release notes, API documentation and internal materials.
FEATURED
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You will work on complex automation projects, contributing to the architecture, implementation, and improvement of automated test frameworks across UI, API, and database systems. * Develops and maintains complex automated scripts for UI, API, and database systems, ensuring high performance, reliability, and adherence to standards. * Deep practical knowledge of industry-standard tools for web, API, and mobile testing, with the ability to troubleshoot complex environment-specific issues. * A structured and proficient approach to API testing using both automated code frameworks and exploratory tools like Postman.
You will work on complex automation projects, contributing to the architecture, implementation, and improvement of automated test frameworks across UI, API, and database systems. * Develops and maintains complex automated scripts for UI, API, and database systems, ensuring high performance, reliability, and adherence to standards. * Deep practical knowledge of industry-standard tools for web, API, and mobile testing, with the ability to troubleshoot complex environment-specific issues. * A structured and proficient approach to API testing using both automated code frameworks and exploratory tools like Postman.
PREMIUM
Advanced knowledge of the end-to-end testing ecosystem, including web, API, and mobile tools, with the ability to evaluate and onboard new technologies for different client contexts. * Proficiency in API testing and the integration of automated security or performance checks into the API layer.
Advanced knowledge of the end-to-end testing ecosystem, including web, API, and mobile tools, with the ability to evaluate and onboard new technologies for different client contexts. * Proficiency in API testing and the integration of automated security or performance checks into the API layer.
PREMIUM
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Senior Developer - Contract Type: Full-Time, Permanent - Salary: Up to £65,000 per annum - Location: Home Based - Overview - We are seeking a Senior Developer to join a software engineering team responsible for building and operating a modern Azure-based platform alongside on-premise solutions in the Rail sector. This is a hands-on technical role focused on the design, development, support, and continuous improvement of software solutions, with a strong emphasis on Kubernetes, C#/.NET, and contributing to the adoption of AI-driven capabilities across products and services. You will play a key role in the ongoing development of the technical platform, ensuring solutions remain scalable, secure, and fit for purpose, while supporting the use of emerging technologies, including AI and intelligent automation, where these can add real value. The Role - Software Development
Senior Developer - Contract Type: Full-Time, Permanent - Salary: Up to £65,000 per annum - Location: Home Based - Overview - We are seeking a Senior Developer to join a software engineering team responsible for building and operating a modern Azure-based platform alongside on-premise solutions in the Rail sector. This is a hands-on technical role focused on the design, development, support, and continuous improvement of software solutions, with a strong emphasis on Kubernetes, C#/.NET, and contributing to the adoption of AI-driven capabilities across products and services. You will play a key role in the ongoing development of the technical platform, ensuring solutions remain scalable, secure, and fit for purpose, while supporting the use of emerging technologies, including AI and intelligent automation, where these can add real value. The Role - Software Development
NEWPREMIUM
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About the Role At Barchester, our people are at the heart of everything we doand great people need great systems behind them. We''re now looking for an experienced HR Systems Analyst to support and enhance our HR technology, ensuring data integrity, system efficiency and a seamless employee experience across the organisation. This is a key role within People Services, where you will take ownership of our HR systems, supporting day-to-day operations while playing an important part in our HRIS transformation journey. You'll work with People, Payroll and IT teams to improve processes, drive automation and maximise the value of our systems. Responsibilities HR Systems Management & Support - Administer and maintain HR systems, including Resourcelink (Zellis) Ensure systems are accurate, reliable and fit for purpose
About the Role At Barchester, our people are at the heart of everything we doand great people need great systems behind them. We''re now looking for an experienced HR Systems Analyst to support and enhance our HR technology, ensuring data integrity, system efficiency and a seamless employee experience across the organisation. This is a key role within People Services, where you will take ownership of our HR systems, supporting day-to-day operations while playing an important part in our HRIS transformation journey. You'll work with People, Payroll and IT teams to improve processes, drive automation and maximise the value of our systems. Responsibilities HR Systems Management & Support - Administer and maintain HR systems, including Resourcelink (Zellis) Ensure systems are accurate, reliable and fit for purpose
NEW
About the Role At Barchester, our people are at the heart of everything we doand great people need great systems behind them. We're now looking for an experienced HR Systems Analyst to support and enhance our HR technology, ensuring data integrity, system efficiency and a seamless employee experience across the organisation. This is a key role within People Services, where you will take ownership of our HR systems, supporting day-to-day operations while playing an important part in our HRIS transformation journey. You'll work with People, Payroll and IT teams to improve processes, drive automation and maximise the value of our systems. Responsibilities HR Systems Management & Support - Administer and maintain HR systems, including Resourcelink (Zellis) Ensure systems are accurate, reliable and fit for purpose - Conduct regular data audits and system reviews to maintain integrity
About the Role At Barchester, our people are at the heart of everything we doand great people need great systems behind them. We're now looking for an experienced HR Systems Analyst to support and enhance our HR technology, ensuring data integrity, system efficiency and a seamless employee experience across the organisation. This is a key role within People Services, where you will take ownership of our HR systems, supporting day-to-day operations while playing an important part in our HRIS transformation journey. You'll work with People, Payroll and IT teams to improve processes, drive automation and maximise the value of our systems. Responsibilities HR Systems Management & Support - Administer and maintain HR systems, including Resourcelink (Zellis) Ensure systems are accurate, reliable and fit for purpose - Conduct regular data audits and system reviews to maintain integrity
NEW
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Job Title: Product Manager - Data Migration - Job Type: Contract - Rate: Competitive Day Rate - About the Role - We are seeking a delivery-focused Product Manager to join a newly formed data team driving a critical business modernization initiative. You will lead the integration and migration of ground transport financial data flows over to an SAP S/4HANA RISE ecosystem. If you are a technical PM who thrives on agile delivery, data integrity, and complex enterprise integrations, this is the project for you. Key Responsibilities * Backlog & Roadmap: Own and manage the data migration product backlog. Translate business data requirements into well-defined epics, user stories, and acceptance criteria. * Agile Delivery: Partner with the Engineering Manager to drive end-to-end delivery. Lead sprint ceremonies (planning, stand-ups, retros), monitor KPIs, and remove development blockers.
Job Title: Product Manager - Data Migration - Job Type: Contract - Rate: Competitive Day Rate - About the Role - We are seeking a delivery-focused Product Manager to join a newly formed data team driving a critical business modernization initiative. You will lead the integration and migration of ground transport financial data flows over to an SAP S/4HANA RISE ecosystem. If you are a technical PM who thrives on agile delivery, data integrity, and complex enterprise integrations, this is the project for you. Key Responsibilities * Backlog & Roadmap: Own and manage the data migration product backlog. Translate business data requirements into well-defined epics, user stories, and acceptance criteria. * Agile Delivery: Partner with the Engineering Manager to drive end-to-end delivery. Lead sprint ceremonies (planning, stand-ups, retros), monitor KPIs, and remove development blockers.
FEATURED
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Senior Golang Engineer - Fully Remote | Outside IR35 | Immediate Interviews - Most Go contracts are either maintaining legacy systems, sitting in endless meetings, or spending months waiting for decisions. This isn't one of them. We're looking for a Senior Golang Engineer to join a small, highly capable engineering team building and modernising business-critical platforms used by thousands of customers. You'll be working on genuinely interesting engineering challenges across cloud-native applications, distributed systems, APIs and platform modernisation projects, with the freedom to get stuck into the technical work rather than fighting process. If you enjoy building things, improving systems and solving problems, you'll probably enjoy this role. What you'll be working on * Building scalable applications and services using Go
Senior Golang Engineer - Fully Remote | Outside IR35 | Immediate Interviews - Most Go contracts are either maintaining legacy systems, sitting in endless meetings, or spending months waiting for decisions. This isn't one of them. We're looking for a Senior Golang Engineer to join a small, highly capable engineering team building and modernising business-critical platforms used by thousands of customers. You'll be working on genuinely interesting engineering challenges across cloud-native applications, distributed systems, APIs and platform modernisation projects, with the freedom to get stuck into the technical work rather than fighting process. If you enjoy building things, improving systems and solving problems, you'll probably enjoy this role. What you'll be working on * Building scalable applications and services using Go
FEATURED
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Software Engineer - Remote UK
Software Engineer - Remote UK
Zorba Consulting
UK
From £70,000 to £90,000 per annum 25 days hols, Share Options, Health
Join a fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java to work remotely in the UK, able to travel to London quarterly experience within Fintech or Banking essential. You will work directly on customer problems, understand the business context and own solutions end-to-end. From concept and design through to development, release, monitoring and operational support. You will join a team building a modern core banking platform from scratch. This requires intellectual curiosity, discipline, and deep architectural thinking to build technology capable of evolving alongside regulatory and technological change. Location:Remote-first but UK-based for essential company events.
Join a fast-growing Banking SaaS provider building next generation core banking technology. We are looking for Software Engineers with experience in Node.js/TypeScript/JavaScript, .NET/C#, or Java to work remotely in the UK, able to travel to London quarterly experience within Fintech or Banking essential. You will work directly on customer problems, understand the business context and own solutions end-to-end. From concept and design through to development, release, monitoring and operational support. You will join a team building a modern core banking platform from scratch. This requires intellectual curiosity, discipline, and deep architectural thinking to build technology capable of evolving alongside regulatory and technological change. Location:Remote-first but UK-based for essential company events.
FEATURED
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£40,000 | Fully Remote | UK Based - Love building on Shopify? We're looking for a Shopify Software Engineer to join a growing engineering team delivering ecommerce platforms, customer-facing products and business-critical systems. This is a genuinely fully remote UK role where you'll have the autonomy to own solutions, solve complex problems and help shape the future of a rapidly evolving technology platform. While Shopify is at the heart of the role, you'll also work across a modern engineering stack including React and Python. What you'll be doing - Build, enhance and optimise Shopify stores, integrations and applications - Develop software using Shopify, React and Python - Work across customer-facing products and internal platforms - Design scalable, maintainable and reliable solutions - Collaborate with Product, QA, Data and Platform teams
£40,000 | Fully Remote | UK Based - Love building on Shopify? We're looking for a Shopify Software Engineer to join a growing engineering team delivering ecommerce platforms, customer-facing products and business-critical systems. This is a genuinely fully remote UK role where you'll have the autonomy to own solutions, solve complex problems and help shape the future of a rapidly evolving technology platform. While Shopify is at the heart of the role, you'll also work across a modern engineering stack including React and Python. What you'll be doing - Build, enhance and optimise Shopify stores, integrations and applications - Develop software using Shopify, React and Python - Work across customer-facing products and internal platforms - Design scalable, maintainable and reliable solutions - Collaborate with Product, QA, Data and Platform teams
NEW
Software Engineer (React / Full Stack) Remote UK £40,000 - React | Python | Full Stack Engineering - We're looking for a Software Engineer to help design, build and maintain reliable software across customer-facing products and internal systems. This is a hands-on engineering role for someone who enjoys solving problems, working with autonomy and owning delivery from initial understanding through to production release. You'll join a collaborative engineering team working primarily with React, Python and modern development practices. What you'll be doing * Designing, building and maintaining software across product and internal platforms * Developing modern web applications using React and related technologies * Building backend services and integrations using Python * Taking ownership of technical problems from investigation through to delivery
Software Engineer (React / Full Stack) Remote UK £40,000 - React | Python | Full Stack Engineering - We're looking for a Software Engineer to help design, build and maintain reliable software across customer-facing products and internal systems. This is a hands-on engineering role for someone who enjoys solving problems, working with autonomy and owning delivery from initial understanding through to production release. You'll join a collaborative engineering team working primarily with React, Python and modern development practices. What you'll be doing * Designing, building and maintaining software across product and internal platforms * Developing modern web applications using React and related technologies * Building backend services and integrations using Python * Taking ownership of technical problems from investigation through to delivery
NEW