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2 Permanent API jobs in Cambridgeshire + 20 miles
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Full Stack Software Engineer - AI Innovation
Full Stack Software Engineer - AI Innovation
Connexa
MK1, Milton Keynes
£60000 - £70000 per annum + 20% Bonus
Our client, a growing consultancy delivering cutting-edge AI and data-led services to government and public sector clients, is looking for a Full Stack Software Engineer to join their forward-thinking team in Milton Keynes. This is a fantastic opportunity to contribute to a nationally recognised AI innovation platform used to drive sensitive data discovery, redaction, and secure archiving for government departments. You'll work across a modern tech stack and play a key role in the development, deployment, and support of a secure full stack system used across the UK public sector. * Design, build, and test full stack software in a secure, client-focused environment * Work with modern front-end technologies (React, TypeScript, HTML/CSS) to deliver intuitive UI/UX * Develop robust back-end services using Java and Spring Boot
Our client, a growing consultancy delivering cutting-edge AI and data-led services to government and public sector clients, is looking for a Full Stack Software Engineer to join their forward-thinking team in Milton Keynes. This is a fantastic opportunity to contribute to a nationally recognised AI innovation platform used to drive sensitive data discovery, redaction, and secure archiving for government departments. You'll work across a modern tech stack and play a key role in the development, deployment, and support of a secure full stack system used across the UK public sector. * Design, build, and test full stack software in a secure, client-focused environment * Work with modern front-end technologies (React, TypeScript, HTML/CSS) to deliver intuitive UI/UX * Develop robust back-end services using Java and Spring Boot
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QA Test Automation Engineer Python
QA Test Automation Engineer Python
Client Server
Milton, CB24
£50000 - £65000 per annum + bonus + benefits
You have API testing experience
You have API testing experience
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14 exact matches jobs are outside your preferred location
AI Solutions Engineer - London
AI Solutions Engineer - London
Transparent Technology
London, EC1A 4RN
£70000 - £140000 per annum + + bens + shares
Especially integration with the OpenAI API GPT, Gemini, LLama, Claude etc.
Especially integration with the OpenAI API GPT, Gemini, LLama, Claude etc.
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Head of Engineering (Hands on)- London Hybrid
Head of Engineering (Hands on)- London Hybrid
Develop
London
£90000 - £120000 per annum + + benefits & stocks
Deliver front-end excellence: Build fast, responsive web apps using Vite, React Query, Context API, and CSS frameworks. * Design for scale: Lead on API design, performance optimisation, and secure, cloud-ready architectures.
Deliver front-end excellence: Build fast, responsive web apps using Vite, React Query, Context API, and CSS frameworks. * Design for scale: Lead on API design, performance optimisation, and secure, cloud-ready architectures.
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Technical Agile Business Analyst/ Product Engineer
Technical Agile Business Analyst/ Product Engineer
Hays
London, EC3A 4BF
£50000.0 - £60000.0 per annum + 50000-60000
Proficient with tools such as JIRA, Confluence, Figma and an API documentation platform
Proficient with tools such as JIRA, Confluence, Figma and an API documentation platform
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Junior Presales Engineer, UK (German & English)
Junior Presales Engineer, UK (German & English)
Optibus Transportation Limited
The City, EC2M 5TQ
From £39,000 to £45,000 per annum Salary displays OTE, which is 80% &
Optibusis a unified software platform revolutionizing public transportation planning, scheduling, and operations in over 7,000 cities worldwide. Using AI, ML, and optimization algorithms, it empowers agencies to design more efficient, equitable, and sustainable transit networks, enhancing passenger access, reducing emissions, and improving driver conditions. With offices globally and a team of 350+ employees, Optibus fosters a collaborative culture centered on innovation, determination, and impact. As the first unicorn in public transportation technology, Optibus is driving the modernization of mass transit to make it the preferred choice for cities and passengers alike. We are looking for a Junior Presales Engineer to join our global Revenue team! Based in London, this individual will play a crucial role in supporting core presales engineering activities in showcasin
Optibusis a unified software platform revolutionizing public transportation planning, scheduling, and operations in over 7,000 cities worldwide. Using AI, ML, and optimization algorithms, it empowers agencies to design more efficient, equitable, and sustainable transit networks, enhancing passenger access, reducing emissions, and improving driver conditions. With offices globally and a team of 350+ employees, Optibus fosters a collaborative culture centered on innovation, determination, and impact. As the first unicorn in public transportation technology, Optibus is driving the modernization of mass transit to make it the preferred choice for cities and passengers alike. We are looking for a Junior Presales Engineer to join our global Revenue team! Based in London, this individual will play a crucial role in supporting core presales engineering activities in showcasin
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Espire Infolabs is hiring for MS Power Platform Engineer for London, UK location. Job Title: MS Power Platform Engineer - Job Type: Permanent - Job Location: London (3 Days/week onsite) We are seeking a skilled Power Platform Engineer with deep insurance industry expertise to design, develop, and implement automation solutions using Microsoft Power Platform technologies. The successful candidate will serve as a technical expert in Power Automate and broader Power Platform capabilities while effectively managing stakeholder relationships and driving digital transformation initiatives within the insurance and re-insurance domain. Key Responsibilities - Technical Development * Design and develop complex automation workflows using Power Automate (formerly Microsoft Flow) * Build custom applications using Power Apps to meet specific business requirements
Espire Infolabs is hiring for MS Power Platform Engineer for London, UK location. Job Title: MS Power Platform Engineer - Job Type: Permanent - Job Location: London (3 Days/week onsite) We are seeking a skilled Power Platform Engineer with deep insurance industry expertise to design, develop, and implement automation solutions using Microsoft Power Platform technologies. The successful candidate will serve as a technical expert in Power Automate and broader Power Platform capabilities while effectively managing stakeholder relationships and driving digital transformation initiatives within the insurance and re-insurance domain. Key Responsibilities - Technical Development * Design and develop complex automation workflows using Power Automate (formerly Microsoft Flow) * Build custom applications using Power Apps to meet specific business requirements
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Halian Technology are searching for an Lead Android Engineerto join our clients forward-thinking mobile team. Our client isone of the UKs most trusted and innovative omni-channel retailers, where technology and customer experience go hand in hand. If youre passionate about delivering high-quality mobile experiences and want to work with modern tools, great people, and at a company where learning and development are core valuesthis is the role for you. * Influence architecture and development strategy within a high-performing Agile squad. * Provide technical assurance and guidance across complex, high-impact projects. * Collaborate cross-functionally with iOS Engineers, BAs, QAs, Designers, and UX Specialists. * Champion Android best practices including Accessibility, CI/CD, TDD, and clean architecture.
Halian Technology are searching for an Lead Android Engineerto join our clients forward-thinking mobile team. Our client isone of the UKs most trusted and innovative omni-channel retailers, where technology and customer experience go hand in hand. If youre passionate about delivering high-quality mobile experiences and want to work with modern tools, great people, and at a company where learning and development are core valuesthis is the role for you. * Influence architecture and development strategy within a high-performing Agile squad. * Provide technical assurance and guidance across complex, high-impact projects. * Collaborate cross-functionally with iOS Engineers, BAs, QAs, Designers, and UX Specialists. * Champion Android best practices including Accessibility, CI/CD, TDD, and clean architecture.
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Staff Back End Engineer
Staff Back End Engineer
John Lewis & Partners
SW1V, South West London, SW1V 2QQ
From £75,000 to £92,000 per annum
REST API development and/or consumption.
REST API development and/or consumption.
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Senior Software Engineer C# .Net - Asset Manager
Senior Software Engineer C# .Net - Asset Manager
Client Server
The City, EC4
£100000 - £150000 per annum + bonus + benefits
There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js.
There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js.
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In this critical role, you will be instrumental in driving the adoption, engagement, and growth of Smartsheet's developer platform and API capabilities. * Collaborate with cross-functional teams to develop and execute comprehensive go-to-market plans including customer communications for new API capabilities, SDKs, developer tools, and platform enhancements. * Clearly communicate technical details to customers regarding API changes, releases, and deprecations including writing release notes and collaborating on developer documentation and API guides.
In this critical role, you will be instrumental in driving the adoption, engagement, and growth of Smartsheet's developer platform and API capabilities. * Collaborate with cross-functional teams to develop and execute comprehensive go-to-market plans including customer communications for new API capabilities, SDKs, developer tools, and platform enhancements. * Clearly communicate technical details to customers regarding API changes, releases, and deprecations including writing release notes and collaborating on developer documentation and API guides.
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10+ years of professional software engineering experience with expertise in JavaScript, TypeScript, Node.js, and RESTful API design.
10+ years of professional software engineering experience with expertise in JavaScript, TypeScript, Node.js, and RESTful API design.
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Hands-on experience with Microsoft Azure and associated PaaS services (e.g., Azure Functions, AKS, API Management). * Strong expertise in RESTful API design, versioning, testing, and lifecycle management.
Hands-on experience with Microsoft Azure and associated PaaS services (e.g., Azure Functions, AKS, API Management). * Strong expertise in RESTful API design, versioning, testing, and lifecycle management.
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About Graphcore - How often do you get the chance to build a technology that transforms the future of humanity? Graphcore products have set the standard in made-for-AI compute hardware and software, gaining global attention and industry acclaim. Now we are developing the next generation of artificial intelligence compute with systems that will allow AI researchers to develop more advanced models, help scientists unlock exciting new discoveries, and power companies around the world as they put AI at the heart of their business. Graphcore recently joined SoftBank Group bringing large and ongoing investment from one of the worlds leading backers of innovative AI companies. Job Summary - We are looking for high-quality silicon physical design engineers to complement our existing exceptional team. We have a range of roles available with focus on those with extensive ranges
About Graphcore - How often do you get the chance to build a technology that transforms the future of humanity? Graphcore products have set the standard in made-for-AI compute hardware and software, gaining global attention and industry acclaim. Now we are developing the next generation of artificial intelligence compute with systems that will allow AI researchers to develop more advanced models, help scientists unlock exciting new discoveries, and power companies around the world as they put AI at the heart of their business. Graphcore recently joined SoftBank Group bringing large and ongoing investment from one of the worlds leading backers of innovative AI companies. Job Summary - We are looking for high-quality silicon physical design engineers to complement our existing exceptional team. We have a range of roles available with focus on those with extensive ranges
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Design scalable architectures, deployment models, and API-based integrations tailored to managed service environments
Design scalable architectures, deployment models, and API-based integrations tailored to managed service environments
Experience integrating front-end applications with Internal/External API. * Experience with API development.
Experience integrating front-end applications with Internal/External API. * Experience with API development.
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Lead Engineer - Global investment bank
Lead Engineer - Global investment bank
McGregor Boyall Associates Limited
London
£150000 - £180000 per annum + bonus, pension, healthcare
This is an opportunity to join at SVP level as a hands-on Technical Lead, steering engineering standards, cloud strategy, and distributed system design for one of the most ambitious financial technology projects in the world. * Lead technical direction of a next-gen cross-asset risk platform - We are partnering with a global financial institution on a Greenfield platform build that will redefine large-scale risk and trading technology. Why apply? * Greenfield engineering - modern tech stack: Java, Spring Boot, Kubernetes (EKS & GKE), Kafka, Apache Ignite, MongoDB, RabbitMQ, Solace * Massive scale - billions of risk calculations per day across trading desks globally * Impact & visibility - shape the technical direction while mentoring global engineering teams * Hybrid working - Moorgate Innovation Lab, 2 days per week onsite * Compensa
This is an opportunity to join at SVP level as a hands-on Technical Lead, steering engineering standards, cloud strategy, and distributed system design for one of the most ambitious financial technology projects in the world. * Lead technical direction of a next-gen cross-asset risk platform - We are partnering with a global financial institution on a Greenfield platform build that will redefine large-scale risk and trading technology. Why apply? * Greenfield engineering - modern tech stack: Java, Spring Boot, Kubernetes (EKS & GKE), Kafka, Apache Ignite, MongoDB, RabbitMQ, Solace * Massive scale - billions of risk calculations per day across trading desks globally * Impact & visibility - shape the technical direction while mentoring global engineering teams * Hybrid working - Moorgate Innovation Lab, 2 days per week onsite * Compensa
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McGregor Boyall have partnered with a Logistics company who are seeking support to identify, design, and create AI-driven solutions that can drive operational efficiency and foster innovation across their organization. * Identifying and prioritizing high-impact AI use cases across departments * Designing and deploying AI agents and tools to automate tasks and optimize internal workflows. * Integrating AI capabilities with existing systems and platforms. * Leveraging proprietary and external data to develop, train, and fine-tune user-generated AI models. * Ensuring all solutions meet rigorous standards for data privacy, security, and compliance. * improving solutions based on real-world usage and feedback. * Build and deploy AI-powered workflows - This is a contract role - negotiable day rate. * Python or JavaScript * Knowledge of automation platforms * Strong experien
McGregor Boyall have partnered with a Logistics company who are seeking support to identify, design, and create AI-driven solutions that can drive operational efficiency and foster innovation across their organization. * Identifying and prioritizing high-impact AI use cases across departments * Designing and deploying AI agents and tools to automate tasks and optimize internal workflows. * Integrating AI capabilities with existing systems and platforms. * Leveraging proprietary and external data to develop, train, and fine-tune user-generated AI models. * Ensuring all solutions meet rigorous standards for data privacy, security, and compliance. * improving solutions based on real-world usage and feedback. * Build and deploy AI-powered workflows - This is a contract role - negotiable day rate. * Python or JavaScript * Knowledge of automation platforms * Strong experien
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LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We are looking for an Engineer to join the ISD Markets engineering function. You will be a key member of a talented team of engineers and be able to demonstrate superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance and security! * Apply the best of Operations Engineering to maintain platform stability and reliability, proactively ensuring the highest levels of systems and infrastructure availability. 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 Stoc
LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We are looking for an Engineer to join the ISD Markets engineering function. You will be a key member of a talented team of engineers and be able to demonstrate superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance and security! * Apply the best of Operations Engineering to maintain platform stability and reliability, proactively ensuring the highest levels of systems and infrastructure availability. 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 Stoc
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The Principal Engineer will act as a technical thought partner and knowledge anchor for platform engineering across our Digital ecosystem. The role is ideal for someone who thrives on variety - from setting direction and reviewing technical designs, to mentoring engineers and shaping ways of working. * Manage a small platform team covering ecommerce, customer and other key business capabilities including line management of 1-2 internal engineers and a QA Manager. * Foster strong relationships with engineers, product managers, architects, and other technical leaders to encourage shared ownership and technical excellence. * Provide coaching and informal leadership to technical leads and engineers, helping to build an engaged, high-performing engineering culture. * Proven experience as a
The Principal Engineer will act as a technical thought partner and knowledge anchor for platform engineering across our Digital ecosystem. The role is ideal for someone who thrives on variety - from setting direction and reviewing technical designs, to mentoring engineers and shaping ways of working. * Manage a small platform team covering ecommerce, customer and other key business capabilities including line management of 1-2 internal engineers and a QA Manager. * Foster strong relationships with engineers, product managers, architects, and other technical leaders to encourage shared ownership and technical excellence. * Provide coaching and informal leadership to technical leads and engineers, helping to build an engaged, high-performing engineering culture. * Proven experience as a
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Technical Engineer, Migration Set-up (SC Cleared) We are on the lookout for a Technical Engineer to be apart of a Migration Set-up Technician to support a large-scale device refresh programme for multiple sites across the UK. This hands-on role involves working closely with site engineers and managers to ensure smooth setup, tracking, and secure handling of IT assets. * Collaborate with the Post-Migration Technical Support Specialistand Site Manager for guidance. * Ability to follow technical instructions and work collaboratively. Key Responsibilities * Assist in the setup and operation of the Refresh Clinic. * Move devices from onsite storage to the Refresh Clinic as directed. * Log into systems using provided devices under supervision. * Refresh laptopsaccording to project specifica
Technical Engineer, Migration Set-up (SC Cleared) We are on the lookout for a Technical Engineer to be apart of a Migration Set-up Technician to support a large-scale device refresh programme for multiple sites across the UK. This hands-on role involves working closely with site engineers and managers to ensure smooth setup, tracking, and secure handling of IT assets. * Collaborate with the Post-Migration Technical Support Specialistand Site Manager for guidance. * Ability to follow technical instructions and work collaboratively. Key Responsibilities * Assist in the setup and operation of the Refresh Clinic. * Move devices from onsite storage to the Refresh Clinic as directed. * Log into systems using provided devices under supervision. * Refresh laptopsaccording to project specifica
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Working alongside some of the best engineers in the industry, youll contribute to code and systems that go into production and are used by millions every day. * Partnered alongside the best engineers in the industry on the coolest stuff around, the code and systems you work on will be in production and used by millions of users all around the world - This means writing high-quality code, solving complex problems in live production, and tackling challenges that impact over 2 billion people worldwide. In Production Engineering at Meta, we navigate uncharted waters daily solving problems at a scale few others face. Our PEs are embedded in teams across the spectrum from products like Instagram, WhatsApp, Oculus, and Videos to critical backend services such as Storage, Cac
Working alongside some of the best engineers in the industry, youll contribute to code and systems that go into production and are used by millions every day. * Partnered alongside the best engineers in the industry on the coolest stuff around, the code and systems you work on will be in production and used by millions of users all around the world - This means writing high-quality code, solving complex problems in live production, and tackling challenges that impact over 2 billion people worldwide. In Production Engineering at Meta, we navigate uncharted waters daily solving problems at a scale few others face. Our PEs are embedded in teams across the spectrum from products like Instagram, WhatsApp, Oculus, and Videos to critical backend services such as Storage, Cac
Solutions Engineer
Solutions Engineer
Tiro Select Limited
EC2A, City of London
From £75,000 to £80,000 per annum Uncapped Bonus
Role Overview:As aSolutions Engineer, you will act as thetechnical bridgebetween the product and customers. * Proven experience in aSolution Sales Engineering, Technical Sales Engineer, Engineering, Developer Advocate, or similar technical role. About Us:My client is one of the most successful and fastest-growing software companies in thedeveloper tools space, their data grid and charting libraries are trusted by most of the Fortune 500delivering outstanding performance, flexibility, and scalability. They are looking to recruit aSolutions Engineerto join an established andgrowing team. You will work closely with prospects, existing customers, and the sales and development teams to ensure users understand and get maximum value from the products. This rolecombines elements of pre-sales support, technical consultation, and post-sale enab
Role Overview:As aSolutions Engineer, you will act as thetechnical bridgebetween the product and customers. * Proven experience in aSolution Sales Engineering, Technical Sales Engineer, Engineering, Developer Advocate, or similar technical role. About Us:My client is one of the most successful and fastest-growing software companies in thedeveloper tools space, their data grid and charting libraries are trusted by most of the Fortune 500delivering outstanding performance, flexibility, and scalability. They are looking to recruit aSolutions Engineerto join an established andgrowing team. You will work closely with prospects, existing customers, and the sales and development teams to ensure users understand and get maximum value from the products. This rolecombines elements of pre-sales support, technical consultation, and post-sale enab
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We are looking for a motivated Performance engineer to influence the roadmap of our communication libraries. This is an outstanding opportunity for someone with HPC and performance background to advance the state of the art in this space. * M.S. (or equivalent experience) or PHD in Computer Science, or related field with relevant performance engineering and HPC experience * Experience conducting performance benchmarking and triage on large scale HPC clusters - NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High Performance Computing and Visualization. Our GPU communication libraries are crucial for scaling Deep Learning and HPC applications! The DL and HPC applications of today have a huge compute demand and run on scales which go up to tens of thousands of GPUs. Communication performance between the GPUs has a direct impact on th
We are looking for a motivated Performance engineer to influence the roadmap of our communication libraries. This is an outstanding opportunity for someone with HPC and performance background to advance the state of the art in this space. * M.S. (or equivalent experience) or PHD in Computer Science, or related field with relevant performance engineering and HPC experience * Experience conducting performance benchmarking and triage on large scale HPC clusters - NVIDIA is leading the way in groundbreaking developments in Artificial Intelligence, High Performance Computing and Visualization. Our GPU communication libraries are crucial for scaling Deep Learning and HPC applications! The DL and HPC applications of today have a huge compute demand and run on scales which go up to tens of thousands of GPUs. Communication performance between the GPUs has a direct impact on th
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We are seeking an OT RTU Development Engineer to manage the full lifecycle of RTU application solutions across Thames Waters clean and wastewater networks. What youll do as a RTU Development Engineer You will work alongside engineering teams, operational stakeholders, system integrators, and suppliers to lead the successful development, deployment, and lifecycle management of Remote Terminal Unit (RTU) applications critical to Thames Waters Operational Technology (OT) landscape. * Execute the full software development lifecycle for RTU applications. * Support the development of RTU architecture and integration frameworks. * Programming knowledge of IEC 61131-3 (LD, FBD, SFC, ST, IL) and structured industrial software development. We are looking for a technically drive
We are seeking an OT RTU Development Engineer to manage the full lifecycle of RTU application solutions across Thames Waters clean and wastewater networks. What youll do as a RTU Development Engineer You will work alongside engineering teams, operational stakeholders, system integrators, and suppliers to lead the successful development, deployment, and lifecycle management of Remote Terminal Unit (RTU) applications critical to Thames Waters Operational Technology (OT) landscape. * Execute the full software development lifecycle for RTU applications. * Support the development of RTU architecture and integration frameworks. * Programming knowledge of IEC 61131-3 (LD, FBD, SFC, ST, IL) and structured industrial software development. We are looking for a technically drive
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