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6 Contract API jobs in Cardiff Business Park + 20 miles
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Experience with API automation (Postman or similar).
Experience with API automation (Postman or similar).
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Understanding of data architecture and API design.
Understanding of data architecture and API design.
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Test Automation Engineer
Test Automation Engineer
Infoplus Technologies UK Ltd
Cardiff Business Park, CF14
From £450 to £500 per day Daily rates are within Inside IR35
Good to have API Automation experience/component integration testing experience with Postman or similar tools.
Good to have API Automation experience/component integration testing experience with Postman or similar tools.
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Full Stack .NET Developer - Azure - Cardiff
Full Stack .NET Developer - Azure - Cardiff
Circle Group
CF1, Cardiff
£40000 - £50000 per annum + + Benefits
You should also have some development experience in the Cloud with Azure & third-party API integrations
You should also have some development experience in the Cloud with Azure & third-party API integrations
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Full Stack .NET Developer - Azure - Cardiff
Full Stack .NET Developer - Azure - Cardiff
Circle Group
CF1, Cardiff
£40000 - £50000 per annum + + Benefits
You should also have some development experience in the Cloud with Azure & third-party API integrations
You should also have some development experience in the Cloud with Azure & third-party API integrations
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Full Stack .NET Developer - Azure - Cardiff
Full Stack .NET Developer - Azure - Cardiff
Circle Group
CF1, Cardiff
£40000 - £50000 per annum + + Benefits
You should also have some development experience in the Cloud with Azure & third-party API integrations
You should also have some development experience in the Cloud with Azure & third-party API integrations
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13 exact matches jobs are outside your preferred location
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Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
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Technical experience in areas suchas Azure, .NET frameworks, API integrations, MS SQL Server and SSRS.
Technical experience in areas suchas Azure, .NET frameworks, API integrations, MS SQL Server and SSRS.
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Backend engineer
Backend engineer
LA International Computer Consultants Ltd
SN13, Corsham
£500 - £600 per day + price in
Architect and implement backend services that support secure, air-gapped AI - deployments, with a focus on NLP-based tooling * Develop pipelines for transcription ingestion and real-time analytical insight - generation * Support graph and RAG-based inference layers using data from structured and - unstructured sources * Build and expose APIs for frontend consumption, enabling natural-language - querying, dynamic visualisation, and reporting * Ensure system portability via containerisation * Collaborate closely with data scientists to integrate self-hosted LLMs and - analysis models into the backend infrastructure * Work with platform engineers to tune deployments for hardware-limited - environments - What You Bring * Strong experience building secure, scalable backend systems in Python and/or - Go * Deep understanding of containerised services, particularly in Kuberne
Architect and implement backend services that support secure, air-gapped AI - deployments, with a focus on NLP-based tooling * Develop pipelines for transcription ingestion and real-time analytical insight - generation * Support graph and RAG-based inference layers using data from structured and - unstructured sources * Build and expose APIs for frontend consumption, enabling natural-language - querying, dynamic visualisation, and reporting * Ensure system portability via containerisation * Collaborate closely with data scientists to integrate self-hosted LLMs and - analysis models into the backend infrastructure * Work with platform engineers to tune deployments for hardware-limited - environments - What You Bring * Strong experience building secure, scalable backend systems in Python and/or - Go * Deep understanding of containerised services, particularly in Kuberne
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Develop efficient data access patterns within our Python API to support application performance and scalability * Experience with event-driven design patterns and frontend state management (Redux, Context API)
Develop efficient data access patterns within our Python API to support application performance and scalability * Experience with event-driven design patterns and frontend state management (Redux, Context API)
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Lead end-to-end system design, including API gateways, service orchestration, integration patterns (e.g., module federation, event-driven architecture), and distributed systems.
Lead end-to-end system design, including API gateways, service orchestration, integration patterns (e.g., module federation, event-driven architecture), and distributed systems.
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Senior Manager, Software Implementation & Product Adoption
Senior Manager, Software Implementation & Product Adoption
Command Alkon UK Ltd
Bristol, Avon
Competitive
As we experience rapid growth in SaaS products, a key focus will be on developing a SaaS and API integration services model.
As we experience rapid growth in SaaS products, a key focus will be on developing a SaaS and API integration services model.
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Create and manage REST/SOAP API integrations with third-party systems.
Create and manage REST/SOAP API integrations with third-party systems.
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A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
A Senior ServiceNow Developer is sought by our client to work with their team to deliver continuous improvement and development of the Roadmap for end users. The existing team is a mixture of their own resources and 3rd party suppliers. You will be a highly experienced ServiceNow consultant, with a proven track record in ServiceNow development, including certification and experience in implementing different ServiceNow implementation levels and components.. Key Details * INSIDE IR35 * Remote working - Hybrid model * 2 days per week on-site available across various UK locations * 4 months * Must be UK resident * Must be able to work without sponsorship - Essential Criteria * Significant previous experience of working at a Senior ServiceNow level, including Architecture and Developer * Strong solution design experience, including helping influence product roadmaps and s
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Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
Expertise in cloud architecture, microservices, API gateway design, DevOps practices, datapipelines, and enterprise service mesh architecture.
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Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
Collaborate with Ops Tech to manage API use, system performance, and platform scalability. * Working knowledge of JavaScript or Python for API interactions for customizations.
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Experience designing and managing API-based integrations and middleware tools (e.g., Zapier, Workato, Tray.io)
Experience designing and managing API-based integrations and middleware tools (e.g., Zapier, Workato, Tray.io)
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Role & Responsibilities - Role Overview - As a Junior Backend Engineer at Grabyo; you will have exposure to the backend APIs and services that power the core of the Grabyo Platform. Some days, you might be part of the team behind key features like building markers in the Live clipping or AI-powered highlights workflows. Other days, you could contribute to evolving our architecture as we advance towards a scalable, microservices-based platform. Java, Spring, Go, Node.js, NoSQL, serverless architectures, microservices, Terraform, AWS SAM, DynamoDB, media processing, Terraform, AWS Lambda these are a few of the state-of-the-art techs you will be working with - To make sure you keep growing your knowledge around tech, we provide you with professional development opportunities like Hackathons, development budget and pair programming days to improve our automated testing cu
Role & Responsibilities - Role Overview - As a Junior Backend Engineer at Grabyo; you will have exposure to the backend APIs and services that power the core of the Grabyo Platform. Some days, you might be part of the team behind key features like building markers in the Live clipping or AI-powered highlights workflows. Other days, you could contribute to evolving our architecture as we advance towards a scalable, microservices-based platform. Java, Spring, Go, Node.js, NoSQL, serverless architectures, microservices, Terraform, AWS SAM, DynamoDB, media processing, Terraform, AWS Lambda these are a few of the state-of-the-art techs you will be working with - To make sure you keep growing your knowledge around tech, we provide you with professional development opportunities like Hackathons, development budget and pair programming days to improve our automated testing cu
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At IVC Evidensia , were on a mission to improve the lives of animals and their owners by building the worlds best veterinary group. With over 2,500 locations globally, were investing in people, technology, and data to deliver exceptional care. Were undergoing a major digital transformation and data is at the heart of it. As our Data Architect , youll play a pivotal role in designing and delivering the data strategy that powers smarter decisions, enhances patient care, and enables cutting-edge AI initiatives. Why This Role Matters Youll be the technical authority driving how we manage and grow our data warehouse and BI capabilities. By aligning our data architecture with business goals, youll help unify insights across systems, improve reporting, and elevate the experience for our clients and their pets.
At IVC Evidensia , were on a mission to improve the lives of animals and their owners by building the worlds best veterinary group. With over 2,500 locations globally, were investing in people, technology, and data to deliver exceptional care. Were undergoing a major digital transformation and data is at the heart of it. As our Data Architect , youll play a pivotal role in designing and delivering the data strategy that powers smarter decisions, enhances patient care, and enables cutting-edge AI initiatives. Why This Role Matters Youll be the technical authority driving how we manage and grow our data warehouse and BI capabilities. By aligning our data architecture with business goals, youll help unify insights across systems, improve reporting, and elevate the experience for our clients and their pets.
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Software Technical Lead (SC Clearance) - inside IR35 - £525 - Bristol
Software Technical Lead (SC Clearance) - inside IR35 - £525 - Bristol
Exalto Consulting ltd
Bristol Area
£525 per day inside IR35
Software Technical Lead (Basic SC Clearance) - Inside IR35 - £525 per day - Bristol every other week - JavaScript, typescript, react, node, AWS, Terraform - Exalto consulting are currently recruiting for a contract software technical lead, you would need to go to Bristol every other week for stakeholder meetings, this is inside IR35 paying £525 per day and need to have Basic SC Clearance * The technical stack is flexible for the right person. * Providing clear technical direction and mentorship to the team. * Applying sound judgment to make technical decisions. * Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL would be ideal - If you have the above experience and are looking for a new contract role to start ASAP
Software Technical Lead (Basic SC Clearance) - Inside IR35 - £525 per day - Bristol every other week - JavaScript, typescript, react, node, AWS, Terraform - Exalto consulting are currently recruiting for a contract software technical lead, you would need to go to Bristol every other week for stakeholder meetings, this is inside IR35 paying £525 per day and need to have Basic SC Clearance * The technical stack is flexible for the right person. * Providing clear technical direction and mentorship to the team. * Applying sound judgment to make technical decisions. * Node.js, ReactJS, JavaScript, TypeScript, npm, AWS, Jenkins, Terraform, and PostgreSQL would be ideal - If you have the above experience and are looking for a new contract role to start ASAP
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As a Senior Mobile Developer, you will take ownership of designing and delivering mobile-first applications across iOS, Android and web. Role: Senior Mobile Developer Are you an experienced Mobile Developer with strong .NET skills and a passion for building scalable, mobile-first solutions? * Mentor junior developers and share technical expertise * Proven track record delivering mobile solutions across multiple platforms * Experience building accessible, mobile-first UIs and UXs - Location: Leeds (office-based) Salary: £45,000 - £47,500 per year - Do you enjoy working across multiple platforms and mentoring others while delivering high-quality applications? If so, this is your opportunity to make a real impact. You wi
As a Senior Mobile Developer, you will take ownership of designing and delivering mobile-first applications across iOS, Android and web. Role: Senior Mobile Developer Are you an experienced Mobile Developer with strong .NET skills and a passion for building scalable, mobile-first solutions? * Mentor junior developers and share technical expertise * Proven track record delivering mobile solutions across multiple platforms * Experience building accessible, mobile-first UIs and UXs - Location: Leeds (office-based) Salary: £45,000 - £47,500 per year - Do you enjoy working across multiple platforms and mentoring others while delivering high-quality applications? If so, this is your opportunity to make a real impact. You wi
We are seeking a Senior Software Engineer for LSEGs Data and Analytics in the Real Time Core and Data Distribution team. Shown experience as Senior Software Engineer (minimum 5 years). We strive for our engineers to work within agile teams that emphasize standard process and believe quality is everyones responsibility. Experience in using repositories for multi-person, multi-software versions pipelines of delivery. Use of AGILE Software Development techniques including TDD and/or BDD, and Atlassian toolsets. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. Our purpose
We are seeking a Senior Software Engineer for LSEGs Data and Analytics in the Real Time Core and Data Distribution team. Shown experience as Senior Software Engineer (minimum 5 years). We strive for our engineers to work within agile teams that emphasize standard process and believe quality is everyones responsibility. Experience in using repositories for multi-person, multi-software versions pipelines of delivery. Use of AGILE Software Development techniques including TDD and/or BDD, and Atlassian toolsets. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. LSEG (London Stock Exchange Group) is a leading global financial markets infrastructure and data provider. Our purpose
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Elastic Stack: Elasticsearch & Kibana *candidates must have an active SC clearance to start* Start: ASAP - Duration: 6 months (extensions likely) Location: London OR Bristol - 2 days per week on site - Pay: Inside IR35, up to £725 - We are looking for an experienced Software Engineer to join a fast-paced Agile team delivering mission-critical applications for key UK infrastructure clients. You'll work closely with end-users and stakeholders to design, develop, and maintain secure software solutions using modern cloud technologies. - Collaborate in Agile teams to build scalable, secure applications - Work across front-end, API, and backend services - Help shape solutions in collaboration with technical and non-technical stakeholders - Frontend & API: Node.js, React, Next.js, TypeScript, Express.js, Docker, Azure Web Apps - Backend: Azure Function Apps
Elastic Stack: Elasticsearch & Kibana *candidates must have an active SC clearance to start* Start: ASAP - Duration: 6 months (extensions likely) Location: London OR Bristol - 2 days per week on site - Pay: Inside IR35, up to £725 - We are looking for an experienced Software Engineer to join a fast-paced Agile team delivering mission-critical applications for key UK infrastructure clients. You'll work closely with end-users and stakeholders to design, develop, and maintain secure software solutions using modern cloud technologies. - Collaborate in Agile teams to build scalable, secure applications - Work across front-end, API, and backend services - Help shape solutions in collaboration with technical and non-technical stakeholders - Frontend & API: Node.js, React, Next.js, TypeScript, Express.js, Docker, Azure Web Apps - Backend: Azure Function Apps
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Software Engineering Managers are clearly characterised by progressive technical experience and demonstrated progression in management responsibility. As an engineering manager you will support, enable and empower your team, managing high-performing engineers to make a meaningful impact on billions of people around the world. Autonomy, cutting-edge technology, and talented teams are some of the reasons engineering leaders enjoy working at Facebook. London is our biggest engineering hub outside the US, and we build and ship products that serve billions of people from our central London locations. Facebook is in search of the worlds most creative and experienced engineering leaders. * Be both highly technical and an effective people manager in an infras
Software Engineering Managers are clearly characterised by progressive technical experience and demonstrated progression in management responsibility. As an engineering manager you will support, enable and empower your team, managing high-performing engineers to make a meaningful impact on billions of people around the world. Autonomy, cutting-edge technology, and talented teams are some of the reasons engineering leaders enjoy working at Facebook. London is our biggest engineering hub outside the US, and we build and ship products that serve billions of people from our central London locations. Facebook is in search of the worlds most creative and experienced engineering leaders. * Be both highly technical and an effective people manager in an infras
As an OS Frameworks Engineer on the Reality Labs team at Meta, you can help build new, innovative hardware and software that radically redefine the way people work, play and connect. * Experience developing software for Mobile platforms (Android/iOS) We are a team of experts developing and shipping products at the intersection of hardware, software and content. * Experience with Android Frameworks/ OS, macOS, or Windows internals or frameworks services * 5+ years of Software development experience * 3+ years of experience in developing any of the following: Desktop applications, Operating Systems, AOSP, Identity, Device management on iOS/Android, Device Security, Android Enterprise * Experience with Android performance tools and security models * Experience with Android UI frameworks and services * Extensive experience with any of the following: Android internals, AOS
As an OS Frameworks Engineer on the Reality Labs team at Meta, you can help build new, innovative hardware and software that radically redefine the way people work, play and connect. * Experience developing software for Mobile platforms (Android/iOS) We are a team of experts developing and shipping products at the intersection of hardware, software and content. * Experience with Android Frameworks/ OS, macOS, or Windows internals or frameworks services * 5+ years of Software development experience * 3+ years of experience in developing any of the following: Desktop applications, Operating Systems, AOSP, Identity, Device management on iOS/Android, Device Security, Android Enterprise * Experience with Android performance tools and security models * Experience with Android UI frameworks and services * Extensive experience with any of the following: Android internals, AOS