Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
Locations
- St James
- Shoreditch
- The City, City (EC3)
- Winnersh
- Boyn Hill
- Moorgate
- The City, City (EC4)
- Abbotts Ann
- Camden
- Chandler's Ford
- City of London
- Central London
- West End
- South West London
- Reading
- East London
- Milton Keynes
- Uxbridge
- South East London
- Southampton
- London
- Berkshire
- Hampshire
- Hertfordshire
- Buckinghamshire
- Oxfordshire
- Surrey
- Bedfordshire
- East Sussex
- West Sussex
- South East
)
Developer C#, .NET
Developer C#, .NET
Gold Group
East Grinstead (RH19)
£47500.00 - £52000.00 per annum + + benefits, Hybrid WFH
ASP.NET MVC4 / ASP.NET Core (MVC / API)
ASP.NET MVC4 / ASP.NET Core (MVC / API)
)
AI Software Engineer, Firebase, GCP, COR7557A
AI Software Engineer, Firebase, GCP, COR7557A
Corriculo Ltd
Camden, North West London (NW1), N1C
£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, COR7557B
AI Software Engineer, Firebase, GCP, COR7557B
Corriculo Ltd
Reading, Berkshire, RG1
£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.
)
Software Fundamentals: Background in solid software engineering practices (Git, testing, design patterns, API development via FastAPI/Flask).
Software Fundamentals: Background in solid software engineering practices (Git, testing, design patterns, API development via FastAPI/Flask).
FEATURED
Build and manage secure API bridges to link platforms and allow them to share data efficiently.
Build and manage secure API bridges to link platforms and allow them to share data efficiently.
FEATURED
)
Oversee API and microservices-based integration design across internal and external systems.
Oversee API and microservices-based integration design across internal and external systems.
)
Product Manager - IAM / CIAM
Product Manager - IAM / CIAM
Sanderson Recruitment
City of London (EC1), EC1
£650 - £700 per day + Umbrella engagement
Strong understanding of security concepts (e.g. web/API security, OAuth, IAM)
Strong understanding of security concepts (e.g. web/API security, OAuth, IAM)
FEATURED
)
Experience withAzure (APIM, Azure Functions, API Services), React/React-Native and.NET Core - Proficiency in at least one major API testing framework - Experience with API testing (REST, Postman)
Experience withAzure (APIM, Azure Functions, API Services), React/React-Native and.NET Core - Proficiency in at least one major API testing framework - Experience with API testing (REST, Postman)
)
Integration & Automation Manager - Azure APIs
Integration & Automation Manager - Azure APIs
Randstad Digital
Watford (WD17)
£70000 - £90000 per annum
Azure API Management * Azure API Management experience.
Azure API Management * Azure API Management experience.
FEATURED
)
The business develops and operates a suite of high-traffic digital products, including web, mobile, and API-driven services used by millions of users globally.
The business develops and operates a suite of high-traffic digital products, including web, mobile, and API-driven services used by millions of users globally.
)
Test Engineer - Automation - Kingston, Surrey - £65,000
Test Engineer - Automation - Kingston, Surrey - £65,000
Ashdown Group
Kingston Upon Thames (KT1)
£65,000
Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. * Perform RESTful API testing and validation.
Execute functional, integration, regression, and non-functional testing across client, web-based, mobile, and API-driven applications. * Perform RESTful API testing and validation.
FEATURED
Build and maintain test automation frameworks covering UI, API, and service-level validation * Solid API and UI automation experience (e.g. Playwright, Cypress, or similar)
Build and maintain test automation frameworks covering UI, API, and service-level validation * Solid API and UI automation experience (e.g. Playwright, Cypress, or similar)
)
Founding Engineer - Fintech infrastructure, geospatial
Founding Engineer - Fintech infrastructure, geospatial
Richard Wheeler Associates
North West London (NW1)
From £125,000 to £160,000 per annum + 20% Bonus, meaningful equity
Third-party API integrations
Third-party API integrations
)
QA Engineering Lead SaaS
QA Engineering Lead SaaS
Client Server
Underhill Park, Reigate (RH2), RH2
£100000 - £130000 per annum + bonus + benefits
You have experience with C# test automation frameworks at all levels (unit, integration, API/system)
You have experience with C# test automation frameworks at all levels (unit, integration, API/system)
NEWPREMIUM
)
API integration and automation
API integration and automation
FEATURED
)
C# / .NET SENIOR SOFTWARE ENGINEER (AWS)
C# / .NET SENIOR SOFTWARE ENGINEER (AWS)
Secure Recruitment Ltd
East London (E1)
Up to £90,000 per annum + Benefits (Hybrid Working)
System & API Design: Strong Database Architecture Skills & Experience Designing Patterns that make Integrations Fast, Reliable & Elegant.
System & API Design: Strong Database Architecture Skills & Experience Designing Patterns that make Integrations Fast, Reliable & Elegant.
)
Lead Software Engineer
Lead Software Engineer
MARSH CORPORATE SERVICES LIMITED
City of London (EC3)
Pension, Medical, Life Insurance and much more
Strong backend engineering skills (API design, data modelling, performance) and experience building secure, role-based applications.
Strong backend engineering skills (API design, data modelling, performance) and experience building secure, role-based applications.
PREMIUM
)
API Integration (OData ideally)
API Integration (OData ideally)
NEW
)
Designing and developing serverless applications using AWS services including Lambda, API Gateway, DynamoDB, S3, SQS, and SNS
Designing and developing serverless applications using AWS services including Lambda, API Gateway, DynamoDB, S3, SQS, and SNS
PREMIUM
)
Solid grounding in web development fundamentals, REST API design, and secure coding practices
Solid grounding in web development fundamentals, REST API design, and secure coding practices
)
Principal Technical Lead
Principal Technical Lead
RSSB
The City, City of London (EC3), EC3M 5AD
Competitive salary aligned to public-interest and not-for-profit secto
Ensure engineering standards are followed across the team: coding conventions, API design, security practices, and code review processes. * Experience with API and application security.
Ensure engineering standards are followed across the team: coding conventions, API design, security practices, and code review processes. * Experience with API and application security.
FEATURED
)
We're currently partnering with a leading organisation in the utilities sector that is undergoing significant investment in customer-facing technology and digital transformation. As part of this journey, we're looking to appoint an experienced Solution Architect to join a central architecture function supporting a broad portfolio of business-critical change initiatives. This role sits within the Customer domain and will play a key part in shaping and delivering technology solutions that improve customer experience, support operational excellence, and enable long-term business strategy. The successful candidate will work closely with business stakeholders, delivery teams, engineers, and technical specialists to define end-to-end solutions and provide architectural leadership throughout the delivery lifecycle. What you'll be doing -
We're currently partnering with a leading organisation in the utilities sector that is undergoing significant investment in customer-facing technology and digital transformation. As part of this journey, we're looking to appoint an experienced Solution Architect to join a central architecture function supporting a broad portfolio of business-critical change initiatives. This role sits within the Customer domain and will play a key part in shaping and delivering technology solutions that improve customer experience, support operational excellence, and enable long-term business strategy. The successful candidate will work closely with business stakeholders, delivery teams, engineers, and technical specialists to define end-to-end solutions and provide architectural leadership throughout the delivery lifecycle. What you'll be doing -
PREMIUM
)
Solution Architect - AI Delivery in Retail
Solution Architect - AI Delivery in Retail
Smart Sourcer Limited
South West London (SW1A)
From £85,000 to £100,000 per annum + package
Solution Architect / Agile Architect AI Delivery in Retail - Were looking for a hands-on Solution Architect with deep RetailSector experience and a proven track record in designing and delivering AI-driven initiatives at scale. This is a role for someone who has actually taken AI products from concept through to production, not just strategy decks, but real delivery alongside engineers, BAs and Product Owners. Youll lead delivery squads working on high-value AI programmes across enterprise retail clients, acting as the Solution Architect /Technical Lead / Agile Architect guiding design decisions, shaping solutions and ensuring engineering teams can execute effectively. * Contact centre automation and intelligent chatbots * Front-end customer personalisation * In-store product recognition and computer vision * Supply chain optimisation using AI/ML
Solution Architect / Agile Architect AI Delivery in Retail - Were looking for a hands-on Solution Architect with deep RetailSector experience and a proven track record in designing and delivering AI-driven initiatives at scale. This is a role for someone who has actually taken AI products from concept through to production, not just strategy decks, but real delivery alongside engineers, BAs and Product Owners. Youll lead delivery squads working on high-value AI programmes across enterprise retail clients, acting as the Solution Architect /Technical Lead / Agile Architect guiding design decisions, shaping solutions and ensuring engineering teams can execute effectively. * Contact centre automation and intelligent chatbots * Front-end customer personalisation * In-store product recognition and computer vision * Supply chain optimisation using AI/ML
Forward Deployed Engineer
Forward Deployed Engineer
MARSH CORPORATE SERVICES LIMITED
City of London (EC3R)
Pension, healthcare, life insurance and much more
Own features end-to-end - from data consumption and querying through API logic to client-facing UI, with minimal handoffs and high autonomy.
Own features end-to-end - from data consumption and querying through API logic to client-facing UI, with minimal handoffs and high autonomy.
PREMIUM
)
Senior DevOps Engineer (DSA BAU)
Senior DevOps Engineer (DSA BAU)
Capita Shared Services Limited
West London (W2), W2
£50k - 60k per year
Salesforce Deployments: Lead release management activities for Salesforce, including metadata management, environment synchronization, and sandbox refreshes. (SFDX/Metadata API, packaging, org-to-org promotion), ensuring consistent pipelines across SIT, UAT, Pre-Prod and Prod.
Salesforce Deployments: Lead release management activities for Salesforce, including metadata management, environment synchronization, and sandbox refreshes. (SFDX/Metadata API, packaging, org-to-org promotion), ensuring consistent pipelines across SIT, UAT, Pre-Prod and Prod.
Related Jobs
Locations
- St James
- Shoreditch
- The City, City (EC3)
- Winnersh
- Boyn Hill
- Moorgate
- The City, City (EC4)
- Abbotts Ann
- Camden
- Chandler's Ford
- City of London
- Central London
- West End
- South West London
- Reading
- East London
- Milton Keynes
- Uxbridge
- South East London
- Southampton
- London
- Berkshire
- Hampshire
- Hertfordshire
- Buckinghamshire
- Oxfordshire
- Surrey
- Bedfordshire
- East Sussex
- West Sussex
- South East