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- Silverstone
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4 Permanent API jobs 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
Software Engineer - Cheltenham - Onsite - To Apply: Email - Are you an Android developer who enjoys solving complex technical challenges and working across the full software development lifecycle? We're looking for a Software Engineer to join an innovative engineering team developing cutting-edge software solutions in a secure and highly collaborative environment. This is an excellent opportunity for someone with strong Android development experience who wants to broaden their exposure to backend technologies, cloud platforms and modern DevOps practices. You'll work on a variety of projects, from rapidly evolving proof-of-concept applications through to robust production systems, using modern technologies including Kotlin, Jetpack Compose, Docker, cloud services and backend development languages such as Rust, Python or Go. What You'll Be Doing
Software Engineer - Cheltenham - Onsite - To Apply: Email - Are you an Android developer who enjoys solving complex technical challenges and working across the full software development lifecycle? We're looking for a Software Engineer to join an innovative engineering team developing cutting-edge software solutions in a secure and highly collaborative environment. This is an excellent opportunity for someone with strong Android development experience who wants to broaden their exposure to backend technologies, cloud platforms and modern DevOps practices. You'll work on a variety of projects, from rapidly evolving proof-of-concept applications through to robust production systems, using modern technologies including Kotlin, Jetpack Compose, Docker, cloud services and backend development languages such as Rust, Python or Go. What You'll Be Doing
Vulnerability Researcher - Cheltenham, UK * Base salary up to £85,000 depending on experience * Hybrid working, average 3 days onsite per week * Active SC clearance required minimum - About the client - Our client is a highly respected UK organisation delivering advanced cyber and security research for critical national programmes. They invest heavily in innovation, technical excellence, and long-term capability building. Due to continued growth in specialist research projects, they are now looking to appoint an experienced Vulnerability Researcher. The benefits * Compressed working week option (4 or 4.5 days) * Annual bonus scheme * Enhanced family friendly and sick pay policies * Access to flexible benefits including health and wellbeing options * Additional cash bonus opportunities - The Vulnerability Researcher role
Vulnerability Researcher - Cheltenham, UK * Base salary up to £85,000 depending on experience * Hybrid working, average 3 days onsite per week * Active SC clearance required minimum - About the client - Our client is a highly respected UK organisation delivering advanced cyber and security research for critical national programmes. They invest heavily in innovation, technical excellence, and long-term capability building. Due to continued growth in specialist research projects, they are now looking to appoint an experienced Vulnerability Researcher. The benefits * Compressed working week option (4 or 4.5 days) * Annual bonus scheme * Enhanced family friendly and sick pay policies * Access to flexible benefits including health and wellbeing options * Additional cash bonus opportunities - The Vulnerability Researcher role
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Full Stack Software Lead - National Security - Join our growing team and help strengthen the UK's safety and resilience. We're a leading technology and engineering company supporting customers across National Security, Defence and Intelligence, delivering systems that operate in the most demanding and sensitive environments. As a Full Stack Software Lead, you'll deliver mission critical solutions for National Security customers - building products that protect people, platforms, missions and information against evolving threats. You'll help customers use data to improve mission outcomes, lead teams hands-on, and mentor others while working at the forefront of innovation. * You'll lead a team delivering valuable increments across back-end technologies. * Partner with engineering and customer technical leaders to shape the roadmap.
Full Stack Software Lead - National Security - Join our growing team and help strengthen the UK's safety and resilience. We're a leading technology and engineering company supporting customers across National Security, Defence and Intelligence, delivering systems that operate in the most demanding and sensitive environments. As a Full Stack Software Lead, you'll deliver mission critical solutions for National Security customers - building products that protect people, platforms, missions and information against evolving threats. You'll help customers use data to improve mission outcomes, lead teams hands-on, and mentor others while working at the forefront of innovation. * You'll lead a team delivering valuable increments across back-end technologies. * Partner with engineering and customer technical leaders to shape the roadmap.
64 exact matches jobs are outside your preferred location
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API-based external communications * Experience supporting and developing web applications and API endpoints.
API-based external communications * Experience supporting and developing web applications and API endpoints.
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Application Support Analyst (Service Desk)
Application Support Analyst (Service Desk)
Robert Walters
Warwick (CV34)
£40000 - £45000 per annum + Hybrid Working
API troubleshooting
API troubleshooting
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AI Software Engineer, Firebase, GCP, COR7557D
AI Software Engineer, Firebase, GCP, COR7557D
Corriculo Ltd
Bristol, Avon, BS1
£75k - 100k per year + Stock Options
Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
AI Software Engineer, Firebase, GCP, COR7557C
AI Software Engineer, Firebase, GCP, COR7557C
Corriculo Ltd
Birmingham, West Midlands, B2
£75k - 100k per year + Stock Options
Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
AI Software Engineer, Firebase, GCP, COR7557
AI Software Engineer, Firebase, GCP, COR7557
Corriculo Ltd
Oxford, Oxfordshire, OX4
£75k - 100k per year + Stock Options
Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
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API Gateway - routing, authorizers, request/response handling * RESTful API design * Familiarity with core AWS services: Lambda, API Gateway, DynamoDB, IAM, VPC, SNS * API mocking with MSW or equivalent
API Gateway - routing, authorizers, request/response handling * RESTful API design * Familiarity with core AWS services: Lambda, API Gateway, DynamoDB, IAM, VPC, SNS * API mocking with MSW or equivalent
FEATURED
Contribute to architectural decisions around API design, infrastructure patterns, and cross-service integration * API Gateway (REST/V1) - authorizers, routing, gateway responses * RESTful API design and OpenAPI specifications * Core services: Lambda, API Gateway, DynamoDB, VPC, IAM, KMS, Secrets Manager, SSM Parameter Store, SNS * MSW (Mock Service Worker) for API mocking * Familiarity with API gateway/ingress platforms
Contribute to architectural decisions around API design, infrastructure patterns, and cross-service integration * API Gateway (REST/V1) - authorizers, routing, gateway responses * RESTful API design and OpenAPI specifications * Core services: Lambda, API Gateway, DynamoDB, VPC, IAM, KMS, Secrets Manager, SSM Parameter Store, SNS * MSW (Mock Service Worker) for API mocking * Familiarity with API gateway/ingress platforms
FEATURED
API Gateway
API Gateway
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 & Troubleshooting: Proven experience integrating third-party applications with identity providers via SAML, OIDC and API integrations.
Integration & Troubleshooting: Proven experience integrating third-party applications with identity providers via SAML, OIDC and API integrations.
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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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Solutions Architect - Integrations/ERP
Solutions Architect - Integrations/ERP
Hays
Birmingham (B1)
£75000.0 - £90000.0 per annum + £75,000-£90,000
Prestigious opportunity for a Solutions Architect/Integration Lead to play a key role in a large scale global ERP transformation programme, a strategic initiative consolidating multiple legacy systems into a single, standardised platform. This is an exciting opportunity to shape and deliver end to end integration and solution architecture, supporting the onboarding of acquisitions and business units into a unified ERP ecosystem. * Own the end to end solution design for integrations across a complex ERP landscape * Define and govern integration architecture, patterns, and standards across deployments * Translate business requirements into scalable, robust technical solutions and interface designs * Lead the design of data flows, mappings, and transformation logic * Collaborate closely with functional, data, and engineering teams to ensure aligned end-to-end processes.
Prestigious opportunity for a Solutions Architect/Integration Lead to play a key role in a large scale global ERP transformation programme, a strategic initiative consolidating multiple legacy systems into a single, standardised platform. This is an exciting opportunity to shape and deliver end to end integration and solution architecture, supporting the onboarding of acquisitions and business units into a unified ERP ecosystem. * Own the end to end solution design for integrations across a complex ERP landscape * Define and govern integration architecture, patterns, and standards across deployments * Translate business requirements into scalable, robust technical solutions and interface designs * Lead the design of data flows, mappings, and transformation logic * Collaborate closely with functional, data, and engineering teams to ensure aligned end-to-end processes.
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Standard automation test approach to test the different layers of the Product i.e. UI, API, Database, etc.
Standard automation test approach to test the different layers of the Product i.e. UI, API, Database, etc.
NEW
Develop and maintain core backend services including python web applications and API services for both external and internal customers.
Develop and maintain core backend services including python web applications and API services for both external and internal customers.
This role combines software engineering, systems architecture, API development, data mapping, automation, and technical problem-solving. The goal is to identify the most effective onboarding approach for each seller, whether that involves API connectivity, bulk uploads, existing integrations, middleware solutions, or building reusable integrations where there is long-term value. Seller API Supporting businesses and developers who wish to integrate directly with the ifndautoparts Seller API. This may include existing integrations, custom-built integrations, data feeds, middleware solutions, or direct API connectivity depending on the seller's requirements. * Utilise and extend the ifndautoparts Seller API to support business seller onboarding and inventory synchronisation. * Assist external developers and technical contacts in integrating with the ifndautoparts API.
This role combines software engineering, systems architecture, API development, data mapping, automation, and technical problem-solving. The goal is to identify the most effective onboarding approach for each seller, whether that involves API connectivity, bulk uploads, existing integrations, middleware solutions, or building reusable integrations where there is long-term value. Seller API Supporting businesses and developers who wish to integrate directly with the ifndautoparts Seller API. This may include existing integrations, custom-built integrations, data feeds, middleware solutions, or direct API connectivity depending on the seller's requirements. * Utilise and extend the ifndautoparts Seller API to support business seller onboarding and inventory synchronisation. * Assist external developers and technical contacts in integrating with the ifndautoparts API.
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Experience with cloud platforms, API driven architecture, and modern data platforms including MLOps.
Experience with cloud platforms, API driven architecture, and modern data platforms including MLOps.
Experience with cloud platforms, API driven architecture, and modern data platforms including MLOps.
Experience with cloud platforms, API driven architecture, and modern data platforms including MLOps.
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Permanent - Location: Home / Andover (onsite 2 days a week) Salary: £100,000 - £120,000 (+ benefits) Skills: Technical Architecture, Azure/AWS, DevOps, Secure Development, Microservices, APIs, SC Clearance - We are looking to recruit an SC Cleared Technical Architect for a leading technology consultancy. This is a high-impact role, working across the full delivery lifecycle to design and deliver complex, secure, and scalable solutions aligned to business and technical strategy. Location: Andover (2 days per week onsite) Clearance: Active SC required - Key Responsibilities * Own the technical design of large and complex systems * Provide architecture governance and technical leadership across delivery teams * Collaborate with multi-disciplinary teams to ensure solutions meet business and technical needs * Define and apply architecture principles, standards and best practice
Permanent - Location: Home / Andover (onsite 2 days a week) Salary: £100,000 - £120,000 (+ benefits) Skills: Technical Architecture, Azure/AWS, DevOps, Secure Development, Microservices, APIs, SC Clearance - We are looking to recruit an SC Cleared Technical Architect for a leading technology consultancy. This is a high-impact role, working across the full delivery lifecycle to design and deliver complex, secure, and scalable solutions aligned to business and technical strategy. Location: Andover (2 days per week onsite) Clearance: Active SC required - Key Responsibilities * Own the technical design of large and complex systems * Provide architecture governance and technical leadership across delivery teams * Collaborate with multi-disciplinary teams to ensure solutions meet business and technical needs * Define and apply architecture principles, standards and best practice
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Lead Software Engineer Python Full Stack
Lead Software Engineer Python Full Stack
Client Server
Lower Heyford, Bicester (OX25), OX25
£65000 - £80000 per annum + equity + benefits
Lead Software Engineer / Developer (Python Full Stack) Oxford / WFH to £80k - Opportunity to take ownership of the technology strategy, architecture and software platforms that power a growing motorsport and technology business. As the Lead Software Engineer you will shape the future of the engineering function, influence key business decisions and build a high performing team around you whilst remaining hands-on with technology and product delivery. Collaborating with senior leadership, you will define the technical roadmap, make key architectural decisions and drive the adoption of modern engineering practices across the organisation. You'll have significant autonomy to evolve the technology stack, introduce new tools and approaches and build scalable platforms that support real time operations, telemetry, analytics, reporting and AI-enabled workflows used by engineers, ...
Lead Software Engineer / Developer (Python Full Stack) Oxford / WFH to £80k - Opportunity to take ownership of the technology strategy, architecture and software platforms that power a growing motorsport and technology business. As the Lead Software Engineer you will shape the future of the engineering function, influence key business decisions and build a high performing team around you whilst remaining hands-on with technology and product delivery. Collaborating with senior leadership, you will define the technical roadmap, make key architectural decisions and drive the adoption of modern engineering practices across the organisation. You'll have significant autonomy to evolve the technology stack, introduce new tools and approaches and build scalable platforms that support real time operations, telemetry, analytics, reporting and AI-enabled workflows used by engineers, ...
PREMIUM
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Senior Dynamics Developer
Senior Dynamics Developer
Intellectual Property Office
Rhiwderyn, Newport (NP10), NP10 8QQ
From £47,766 to £58,575 per annum
About the job - The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. To provide up to date services to our customers systems need to be developed, improved, and maintained. This position plays a pivotal role in ensuring the core applications are reviewed and continually improved. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined squad using several technologies to build enterprise grade services. You will be expected to be proactive and take accountability for the squad assigned deliveries. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department.
About the job - The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. To provide up to date services to our customers systems need to be developed, improved, and maintained. This position plays a pivotal role in ensuring the core applications are reviewed and continually improved. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined squad using several technologies to build enterprise grade services. You will be expected to be proactive and take accountability for the squad assigned deliveries. The role will also require the investigation, diagnosis and fix of any system issues. A Senior Developer is expected to contribute to the technical strategy for the department.
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Senior DevOps Engineer - Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. This is a real and significant DevOps leadership role in the UK's largest government department. Here you will have the freedom and autonomy to drive the development of our technical landscape and define what DevOps looks like in DWP - Digital with Purpose. You'll be a leading, expert voice in a DWP Digital community that is driving a once-in-a-generation transformation of public services. We have a unique purpose, putting better, more efficient services in the hands of DWP users. * We have 1bn lines of code in over 12,000 code repos and 90+ programming languages. * We run around 294 days' worth of testing every day through automation. * Our APIs receive 173 million requests, and we spin up 280,000 AWS servers every month.
Senior DevOps Engineer - Pay up to £80,664 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. This is a real and significant DevOps leadership role in the UK's largest government department. Here you will have the freedom and autonomy to drive the development of our technical landscape and define what DevOps looks like in DWP - Digital with Purpose. You'll be a leading, expert voice in a DWP Digital community that is driving a once-in-a-generation transformation of public services. We have a unique purpose, putting better, more efficient services in the hands of DWP users. * We have 1bn lines of code in over 12,000 code repos and 90+ programming languages. * We run around 294 days' worth of testing every day through automation. * Our APIs receive 173 million requests, and we spin up 280,000 AWS servers every month.