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Locations
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1 Contract API job in Cheltenham + 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
12 exact matches jobs are outside your preferred location
Senior Azure AI Platform Engineer | Azure AI Foundry | C# | APIs
Senior Azure AI Platform Engineer | Azure AI Foundry | C# | APIs
Intelligent Talent Solutions Ltd
Birmingham, West Midlands, B2 4QA
From £65,000 to £75,000 per annum 10% bonus, medical, 7% pension,
Manage APIs through Azure API Management - Azure API Management (APIM) REST API design and development - Secure API design - Azure AI Foundry | Azure OpenAI | C# | .NET | Azure Functions | Azure API Management | Azure Service Bus | Azure Logic Apps | MCP Servers | Semantic Kernel | Copilot Studio | Azure Monitor | Application Insights
Manage APIs through Azure API Management - Azure API Management (APIM) REST API design and development - Secure API design - Azure AI Foundry | Azure OpenAI | C# | .NET | Azure Functions | Azure API Management | Azure Service Bus | Azure Logic Apps | MCP Servers | Semantic Kernel | Copilot Studio | Azure Monitor | Application Insights
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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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Integration & Collaboration: Partner with clients' internal IT and engineering teams to evaluate networking, cybersecurity, and API integration requirements.
Integration & Collaboration: Partner with clients' internal IT and engineering teams to evaluate networking, cybersecurity, and API integration requirements.
FEATURED
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MuleSoft & Salesforce Agentic Engineer
MuleSoft & Salesforce Agentic Engineer
Arbuthnot Latham & Co., Limited
Fordhouses, Wolverhampton (WV10), WV10 7EL
Unspecified
The role will deliver secure, scalable API integrations using MuleSoft, define and publish Open API standards for customers and suppliers, and design, build and operate Salesforce agentic agents to support business workflows. MuleSoft Integration & API Delivery * Design, build and implement new API-led integrations using MuleSoft, following API-led connectivity principles (System, Process and Experience APIs). * Own API lifecycle management, including design standards, versioning, deprecation and documentation. Open API Standards & Partner Enablement * Define, document and publish a set of Open API standards for use by customers, suppliers and third-party partners. * Proven experience building and maintaining API-led architectures, including RESTful APIs and OpenAPI specifications. * Strong understanding of API security, authentication mechanisms and integration monitoring.
The role will deliver secure, scalable API integrations using MuleSoft, define and publish Open API standards for customers and suppliers, and design, build and operate Salesforce agentic agents to support business workflows. MuleSoft Integration & API Delivery * Design, build and implement new API-led integrations using MuleSoft, following API-led connectivity principles (System, Process and Experience APIs). * Own API lifecycle management, including design standards, versioning, deprecation and documentation. Open API Standards & Partner Enablement * Define, document and publish a set of Open API standards for use by customers, suppliers and third-party partners. * Proven experience building and maintaining API-led architectures, including RESTful APIs and OpenAPI specifications. * Strong understanding of API security, authentication mechanisms and integration monitoring.
FEATURED
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About Graphcore - At Graphcore, were building the future of AI compute. Were a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem. To meet the vast and exciting AI opportunity, Graphcore is expanding its teams around the world. We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence. Job Summary - We are looking for high-quality silicon physical design engineers to complement our existing exceptional team.
About Graphcore - At Graphcore, were building the future of AI compute. Were a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem. To meet the vast and exciting AI opportunity, Graphcore is expanding its teams around the world. We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence. Job Summary - We are looking for high-quality silicon physical design engineers to complement our existing exceptional team.
Senior Machine Learning Test Engineer United Kingdom
Senior Machine Learning Test Engineer United Kingdom
Autodesk Ltd
Birmingham, West Midlands
Competitive
API Testing
API Testing
Experienced Mechanical Engineer - Pressure Vessel Specialist
Experienced Mechanical Engineer - Pressure Vessel Specialist
Frazer-Nash Consultancy Ltd
Bristol, Avon
70000.00
They should have experience undertaking analysis and assessments of pressure vessels against relevant industry codes and standards (ASME, BS, API).
They should have experience undertaking analysis and assessments of pressure vessels against relevant industry codes and standards (ASME, BS, API).
Use middleware platforms and direct API connections to create data flows that are stable, observable, and well-documented.
Use middleware platforms and direct API connections to create data flows that are stable, observable, and well-documented.
We want you to #JOINTHEREBELLION! For 30 years weve been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, publish books, and through 2000AD, publish comics and graphic novels such as the amazing Judge Dredd. We are seeking an experienced and highly skilled back-end Senior Online Developer to join our tech team, to help build and support internal and external web APIs to support our game engine team. The successful candidate will join a small team and user their specialist JavaScript knowledge to be involved in the entire software development lifecycle, from requirements gathering and system design to implementation, testing, deployment, and maintenance.
We want you to #JOINTHEREBELLION! For 30 years weve been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, publish books, and through 2000AD, publish comics and graphic novels such as the amazing Judge Dredd. We are seeking an experienced and highly skilled back-end Senior Online Developer to join our tech team, to help build and support internal and external web APIs to support our game engine team. The successful candidate will join a small team and user their specialist JavaScript knowledge to be involved in the entire software development lifecycle, from requirements gathering and system design to implementation, testing, deployment, and maintenance.
Job Description - The Business - Oxford Flow was founded in 2015 as a spin-out from The University of Oxford and produces some of the most precise and accurate flow control valves in the world. We are an engineering led technology company which has revolutionized valve design with our range of Zero emissions control valves and regulators; these products will transform global fugitive emissions in industries such as oil & gas, gas transmission & distribution, and other process industries. The company has recently secured £20m investment from two major strategic organisations to accelerate its growth plans and we are seeking talented individuals to be part of the exciting journey to follow. The Role - Join a pioneering engineering team where innovation meets real-world impact. Were seeking a proactive, technically strong Senior Mechanical/Product Engineer with industrial product ...
Job Description - The Business - Oxford Flow was founded in 2015 as a spin-out from The University of Oxford and produces some of the most precise and accurate flow control valves in the world. We are an engineering led technology company which has revolutionized valve design with our range of Zero emissions control valves and regulators; these products will transform global fugitive emissions in industries such as oil & gas, gas transmission & distribution, and other process industries. The company has recently secured £20m investment from two major strategic organisations to accelerate its growth plans and we are seeking talented individuals to be part of the exciting journey to follow. The Role - Join a pioneering engineering team where innovation meets real-world impact. Were seeking a proactive, technically strong Senior Mechanical/Product Engineer with industrial product ...
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Lead the design and evolution of automated test frameworks (UI, API, or service-level), aligned to the teams technology stack. o Open-source JS based libraries or frameworks for API testing, or Postman. Postman and Newman Cli for API testing
Lead the design and evolution of automated test frameworks (UI, API, or service-level), aligned to the teams technology stack. o Open-source JS based libraries or frameworks for API testing, or Postman. Postman and Newman Cli for API testing
FEATURED
Design and build Agent Tools beyond documented examples, including custom API integrations, data retrieval modules, decisioning logic, and automated workflows, pushing past out-of-the-box patterns to deliver solutions tailored to specific business problems.
Design and build Agent Tools beyond documented examples, including custom API integrations, data retrieval modules, decisioning logic, and automated workflows, pushing past out-of-the-box patterns to deliver solutions tailored to specific business problems.
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Product Cybersecurity & Firmware Engineer
Product Cybersecurity & Firmware Engineer
Redline Group Ltd
Farndon Field, Newark (NG24), NG24
£60000 - £65000 per annum
A Product Cybersecurity & Firmware Engineer is sought to join an innovative engineering team in Newark, Nottinghamshire, contributing to the development of secure, network-connected embedded products for industry-leading assistive listening solutions. The Product Cybersecurity & Firmware Engineer, Newark, Nottinghamshire, will be expected to develop and apply your expertise in embedded software development, cybersecurity, and secure networking technologies. Apply now for the Product Cybersecurity & Firmware Engineer role in Newark, Nottinghamshire. Working closely with firmware, software, hardware, compliance, and product management teams, you will play a key role in ensuring products are secure, compliant, and ready for deployment in global markets. * Collaborate with firmware, hardware, software, and compliance teams throughout product development.
A Product Cybersecurity & Firmware Engineer is sought to join an innovative engineering team in Newark, Nottinghamshire, contributing to the development of secure, network-connected embedded products for industry-leading assistive listening solutions. The Product Cybersecurity & Firmware Engineer, Newark, Nottinghamshire, will be expected to develop and apply your expertise in embedded software development, cybersecurity, and secure networking technologies. Apply now for the Product Cybersecurity & Firmware Engineer role in Newark, Nottinghamshire. Working closely with firmware, software, hardware, compliance, and product management teams, you will play a key role in ensuring products are secure, compliant, and ready for deployment in global markets. * Collaborate with firmware, hardware, software, and compliance teams throughout product development.
NEWFEATURED
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Founding AI Engineer We are seeking a Founding AI Engineer / Engineering Lead to join the business at a pivotal stage as the platform moves from early MVP into scalable production use with enterprise customers. This role suits someone who still enjoys building and shipping code, but is comfortable influencing architecture, mentoring engineers, and shaping technical direction. Location: London (Hybrid / Flexible) Salary: Competitive DOE + Bonus + Equity - Company Overview - We are working with an early-stage technology company building AI-native systems that help large organisations better understand, govern, and secure complex data and identity ecosystems. Operating at the intersection of AI, cyber security, and enterprise data platforms, the business is focused on transforming how organisations model access, risk, and data relationships across increasingly distributed cloud environments.
Founding AI Engineer We are seeking a Founding AI Engineer / Engineering Lead to join the business at a pivotal stage as the platform moves from early MVP into scalable production use with enterprise customers. This role suits someone who still enjoys building and shipping code, but is comfortable influencing architecture, mentoring engineers, and shaping technical direction. Location: London (Hybrid / Flexible) Salary: Competitive DOE + Bonus + Equity - Company Overview - We are working with an early-stage technology company building AI-native systems that help large organisations better understand, govern, and secure complex data and identity ecosystems. Operating at the intersection of AI, cyber security, and enterprise data platforms, the business is focused on transforming how organisations model access, risk, and data relationships across increasingly distributed cloud environments.
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Senior Electronic Systems & Sensors Engineer - SC or DV cleared
Senior Electronic Systems & Sensors Engineer - SC or DV cleared
Evodia Limited
Bristol (BS34)
From £420 to £570 per day Inside IR35
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.
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We have a new exciting and career defining opportunity for a Senior Engineer Systems Engineering to join our growing Aircraft Systems Engineering team. Reporting to the Principal Research Engineer for Systems Engineering, you will be responsible for Systems Engineering from requirements elucidation, development, specification and test definition, including integration. The Senior Research Engineer will be responsible for the following:- * Work with the systems architects, mechanical systems engineers and system simulation engineers to ensure that the system requirements are achieved. The Engineer shall draw on their engineering background and product lifecycle awareness to progress a variety of research activities in the TRL1-6 range. * Responsible to develop functions, systems, items and components * Use and develop model based systems engineering (MBSE) techniques for ...
We have a new exciting and career defining opportunity for a Senior Engineer Systems Engineering to join our growing Aircraft Systems Engineering team. Reporting to the Principal Research Engineer for Systems Engineering, you will be responsible for Systems Engineering from requirements elucidation, development, specification and test definition, including integration. The Senior Research Engineer will be responsible for the following:- * Work with the systems architects, mechanical systems engineers and system simulation engineers to ensure that the system requirements are achieved. The Engineer shall draw on their engineering background and product lifecycle awareness to progress a variety of research activities in the TRL1-6 range. * Responsible to develop functions, systems, items and components * Use and develop model based systems engineering (MBSE) techniques for ...
PREMIUM
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We’re now looking for experienced DevOps Engineers to join a new team supporting the deployment and ongoing operation of a sophisticated cross-domain platform. The DevOps Engineer Role - Apply for this exciting new DevOps Engineer opportunity today for immediate consideration. This is an excellent opportunity for a seasoned engineer who enjoys solving complex operational challenges, automating infrastructure and working with modern DevOps tooling in a managed service environment. Founded in 2019 by engineers solving complex cross-domain challenges within government organisations, TwinStream was built on a passion for technical excellence and delivering high-quality solutions. Today, we’re a growing team of over 100 specialists across the UK, working remotely, hybrid and on client sites to deliver secure, scalable and innovative systems for our customers.
We’re now looking for experienced DevOps Engineers to join a new team supporting the deployment and ongoing operation of a sophisticated cross-domain platform. The DevOps Engineer Role - Apply for this exciting new DevOps Engineer opportunity today for immediate consideration. This is an excellent opportunity for a seasoned engineer who enjoys solving complex operational challenges, automating infrastructure and working with modern DevOps tooling in a managed service environment. Founded in 2019 by engineers solving complex cross-domain challenges within government organisations, TwinStream was built on a passion for technical excellence and delivering high-quality solutions. Today, we’re a growing team of over 100 specialists across the UK, working remotely, hybrid and on client sites to deliver secure, scalable and innovative systems for our customers.
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CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35)
CONTRACT AI BACKEND ENGINEER (OUTSIDE IR35)
Searchability (UK) Ltd
Greater Manchester
£500 - £580 per day
AI Engineer, Software Engineer, Senior Developer, C#, .NET, .NET Core, Backend Engineer, Claude Code, GitHub Copilot, Cursor, OpenAI, AI Assisted Development, Contract, Outside IR35 CONTRACT AI ENGINEER - C# .NET / AI We're looking for an experienced Contract AI Backend Engineer to join a forward-thinking technology team that is actively embracing AI-assisted software development. You'll be building and enhancing backend systems using C# and .NET whilst helping drive best practice around AI-powered software delivery. C# / .NET / Claude Code / GitHub Copilot / AI Assisted Development - Initial 3 Month Contract This is a unique opportunity for a contractor who is already leveraging tools such as Claude Code, GitHub Copilot, Cursor or OpenAI as part of their daily workflow and wants to work in an environment where AI is genuinely embedded into the engineering culture.
AI Engineer, Software Engineer, Senior Developer, C#, .NET, .NET Core, Backend Engineer, Claude Code, GitHub Copilot, Cursor, OpenAI, AI Assisted Development, Contract, Outside IR35 CONTRACT AI ENGINEER - C# .NET / AI We're looking for an experienced Contract AI Backend Engineer to join a forward-thinking technology team that is actively embracing AI-assisted software development. You'll be building and enhancing backend systems using C# and .NET whilst helping drive best practice around AI-powered software delivery. C# / .NET / Claude Code / GitHub Copilot / AI Assisted Development - Initial 3 Month Contract This is a unique opportunity for a contractor who is already leveraging tools such as Claude Code, GitHub Copilot, Cursor or OpenAI as part of their daily workflow and wants to work in an environment where AI is genuinely embedded into the engineering culture.
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Principle Java Engineer
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.
Solutions Engineer / FDE Python AI Hypergrowth £180k+
Solutions Engineer / FDE Python AI Hypergrowth £180k+
Transparent Technology
London
£150000 - £180000 per annum + bens, equity
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Senior Robotics Software Engineer
Senior Robotics Software Engineer
Your Tech Future
South West London (SW1)
From £65,000 to £90,000 per annum
We are seeking a Senior Robotics Software Engineer to develop, test and deploy software for autonomous and semi-autonomous robotic systems. This role would suit someone who enjoys solving complex autonomy challenges and has experience developing software for UAVs, robotic platforms or advanced control systems. * Develop and test robotics software using Python and C++ * Commercial experience developing software for robotic systems - Our client is building advanced AI and autonomy technologies that solve some of the most technically challenging problems in computer vision, robotics and machine learning. Working across simulation, control systems, navigation and hardware integration, you will play a key role in delivering robust real-world solutions whilst helping establish engineering best practice across the robotics function.
We are seeking a Senior Robotics Software Engineer to develop, test and deploy software for autonomous and semi-autonomous robotic systems. This role would suit someone who enjoys solving complex autonomy challenges and has experience developing software for UAVs, robotic platforms or advanced control systems. * Develop and test robotics software using Python and C++ * Commercial experience developing software for robotic systems - Our client is building advanced AI and autonomy technologies that solve some of the most technically challenging problems in computer vision, robotics and machine learning. Working across simulation, control systems, navigation and hardware integration, you will play a key role in delivering robust real-world solutions whilst helping establish engineering best practice across the robotics function.
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FS Product Engineer Were recruiting for a FS Product Engineer role for a FinTech providing home lending options , and wanted to see if you were open to exploring roles. Starting with home finance, trusted by thousands, and growing fast and now expanding the platform and want a senior engineer who can help us get there faster. * Partner closely with Product to challenge and sharpen requirements before they hit the backlog - Salary up to £120k - London 2 Days a week - Backed by leading VC and private equity investors, having raised over £35m in funding, Ranked the 5th fastest growing fintech in the UK and Ireland in 2025, we have already deployed hundreds of millions in property finance, supporting people in achieving their financial goals. Building the financial institution that opens doors for communities that traditional finance has left behind. The role
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