OverviewThe role will suit a dynamic and versatile Senior Product Owner / Manager with at 5-10 years experience working in API-first environments and at least 3 years of experience specifically with Payments / open banking implementati...Read More>>.

OverviewSenior Java Developer / Backend Software Engineer Cambridge / WFH to £75kAre you a backend focused Java technologist?You could be progressing your career in a senior, hands-on role at a market leading soft...Read More>>.

A technology solutions provider in the UK is looking for a Python developer to build scalable automation solutions for database operations. The ideal candidate should have experience with API development, particularly using FastAPI, and be proficient...Read More>>.

OverviewI need an expert to integrate the Workday API with another system for data synchronization.Key RequirementsExperience with Workday APIProven track record in system integrationStrong unders...Read More>>.

A leading technology solutions provider in the United Kingdom is seeking full-time IT Engineers with a background in .NET development. The role involves developing new product features, participating in system design, building APIs, and providing sup...Read More>>.

Entrust Corporation is seeking a Systems Integrator for their professional services team in Greater London. The candidate will manage client onboarding to the IDV platform, focusing on networking and connectivity projects.Essential skills i...Read More>>.

Swift, headquartered in Belgium, is seeking a seasoned Product Owner to lead and manage its API portfolio strategy. The successful candidate will coach Product Owners, own the multi-year API ambition, and work cross-functionally to drive delivery...Read More>>.

Freshfields is seeking a skilled Software Developer to join the Application Platforms team in Manchester. You will work with product specialists, business analysts, and stakeholders to deliver secure, scalable, and maintainable solutions aligned w...Read More>>.

VEED is hiring a Founding API Sales Lead to own the new API business from 0 to 1. You will sell a technical product to technical buyers, shape pricing and ICP, and build the commercial playbook for the API team.This role blends strategy, ha...Read More>>.

State Street in London seeks a Java API Developer to join our Digital Asset development team. This hands-on software engineering role designs, develops, tests, and supports RESTful APIs and backend services in a financial services environment....Read More>>.

Job DescriptionRole SummaryWe are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands‑on engineering role responsible for building and operating secure, resilient A...Read More>>.

Deliveroo is seeking a Tech Integrations Manager to coordinate and own the end-to-end technical integration work with restaurant, grocery partners and external providers. You will drive pre-kickoff planning, manage go-live readiness, and coordinat...Read More>>.

Nourish Care is seeking a Senior Developer to help transition our Empower API from PHP Symfony to Go, while building a Vue.js frontend as part of a Drupal migration. You will join an Agile team in a Dockerised, CI/CD-driven environment deployed on...Read More>>.

Pearson Carter is partnering with a global travel organisation to recruit a PHP Developer in the United Kingdom. The role offers hybrid working with an office in Colchester and the chance to work on scalable PHP-based systems.You'll develop...Read More>>.

Flagstone is seeking a Group Product Manager to lead the Partnerships tribe, coordinating Introducer, Bank, and API Partnership squads to shape a strategic product roadmap. You’ll align customer needs with business goals, driving growth in refer...Read More>>.

SAP Integration Suite Developer at Tarmac Trading Limited in Solihull, West Midlands. Hybrid working available. You will lead SAP integration developments, design scalable solutions, and own the API strategy across major transformation programmes....Read More>>.

Jobtailor is seeking an experienced Automation Test Engineer / SDET to design, develop, and deliver robust test solutions for complex applications. You will build and maintain automation frameworks, run API and microservices testing, and ensure qu...Read More>>.

Virgin Active invites applications for Integration Engineers at mid and senior levels to join the Digital & Technology Transformation Team. You will design, build and support backend services, APIs and integrations powering our digital ecosystem a...Read More>>.

Sharepoint Guidance Ltd is seeking a dedicated PHP developer in Weybridge, UK. You will write fast, clean PHP and integrate front-end elements, working across the full development lifecycle from specification to deployment.You will collabor...Read More>>.

Tarmac is seeking an experienced SAP Integration Suite Developer to lead and shape enterprise integration and API strategy. You will design, develop, and deliver SAP integration solutions, connecting SAP with business applications and third-party...Read More>>.

Just Eat Takeaway.com in London is seeking a Technical Project Manager to oversee third-party integrations, define scope, timelines and resources for API-based partnerships. You will lead cross-functional efforts with vendors and internal teams to...Read More>>.

Google is hiring for a Product Technology Manager within Shopping Partner Engineering to architect and drive integration for global retailers and platforms. You will enable partners to connect to Google’s commerce surfaces via UCP, Merchant API,...Read More>>.

Corriculo Ltd is seeking an experienced DevOps Engineer for a 3-month contract in Reading. The role is hybrid remote, with a day rate of £400 and outside IR35. You will help improve cloud infrastructure and deployment workflows focused on Azure a...Read More>>.

Experis IT is seeking a Digital Application Developer in London. This hybrid role combines web and mobile development to deliver secure, scalable digital products that align with a modern digital strategy. You will work across product, design and...Read More>>.

Howden is seeking an Enterprise Architect for the Digital Backbone to provide architectural leadership and strategic direction for the core integration and technology platform. You will shape and govern the Digital Backbone, connecting systems, da...Read More>>.

Forvis Mazars, a leading global professional services network, seeks an Engineering Team Lead in the UK. You will lead and develop technical product ownership, application development and platform delivery, coordinating with Architecture, Security...Read More>>.

Virgin Active is transforming into Social Wellness Clubs and building backend integrations to connect our mobile applications and internal platforms across multiple countries. As an Integration Engineer (mid or senior), you will design, build and...Read More>>.

Gravitee is seeking a Technical Account Manager (TAM) to own post-sales success for enterprise accounts. You will guide customers from onboarding to production, drive adoption, and grow usage across API, event, and AI networks.You’ll deli...Read More>>.

Immersum is partnering with a rapidly growing Fintech in FX and payments, seeking a hands-on Salesforce Engineer to join an autonomous team in London. The role focuses on building Lightning Web Components, REST/SOAP integrations, Apex, and data mo...Read More>>.

Venture Global LNG is seeking a Senior Inspector, Quality Assurance to lead field inspections and integrity management in Cameron. The role focuses on API 510/570/653 inspections, fitness-for-service evaluations, and regulatory compliance to ensur...Read More>>.

Tesco’s Order Fulfilment team is seeking a Product Manager to own a complex API or platform component, guiding strategy and delivery across internal and external stakeholders. You will shape the vision and roadmap, align priorities with business...Read More>>.

Cognizant, based in Greater London, is seeking an Automation Tester to own end-to-end quality in a cross-functional Agile team. You will design and maintain Java-driven test frameworks, leveraging Playwright, and drive automated testing across API...Read More>>.

RC Fornax is seeking a skilled C# .NET developer to build robust Windows applications and services. You will contribute across the full software lifecycle, focusing on high-quality design, testing and delivery.The role involves developing w...Read More>>.

Searchability is seeking a Lead Software Test Engineer in Warwick. You will lead a testing team across mobile apps, embedded software and backend services, performing manual and automated testing to ensure quality across products.The role f...Read More>>.

As an Integration Engineer, you will be responsible for designing, developing, operating, and improving ServiceNow integrations with a wide range of enterprise systems, partner platforms, monitoring tools, and OSS/BSS applications. This role is ce...Read More>>.

Alliance Automotive Group UK & Ireland is seeking a Digital Product Owner to own the Sales API, driving market expansion and integration with customer and partner platforms. You will define roadmap, prioritise features based on value, and work wit...Read More>>.

BakerHicks is seeking an Senior Chemical Process Engineer for a contract role in Manchester to support a major Life Sciences project focused on API manufacturing. You will join a multi-disciplinary team delivering FEED and detailed design, includi...Read More>>.

Foundation Partners is hiring a Senior Product Engineer in London. You’ll own the front-end interfaces (React/TypeScript) that scientists use to interact with our AI-powered platform, with backend services in Python and Java.The role is h...Read More>>.

Palantir builds the world's leading software for data-driven decisions and operations. Backend Software Engineers at Palantir build software at scale to transform how organisations use data.You will collaborate closely with technical and no...Read More>>.

Intermedia is seeking a Software Engineer Backend to design and build scalable backend services and APIs that power Agent Studio capabilities from concept through production.You will collaborate with frontend, AI/ML, product, UX, and platfo...Read More>>.

Sony Interactive Entertainment (SIE) is seeking a senior graphics engineer to work on the core PlayStation graphics stack. You will influence rendering APIs, collaborate with platform and game teams, and help shape the future of GPU technology for...Read More>>.

Sony Interactive Entertainment's Advanced Technology Group seeks a senior graphics engineer to advance PlayStation GPU technology. You will work on rendering APIs, optimize GPU pipelines, and partner with platform teams to deliver robust graphics...Read More>>.

Xelix in London is seeking Mid and Senior Python Developers to join our back‑end team. You’ll write clean, tested Python code, work with AI engineers on large data sets, and design RESTful APIs in Django to support the React front end.W...Read More>>.

ICE Clear Europe Limited seeks an experienced QA Automation Engineer to drive automated testing for the ICE Digital Trade Platform. You will design, implement, and maintain automated tests, focusing on APIs, front-end testing with Cypress, and AI-...Read More>>.

Amex GBT is seeking a Senior Application Security Architect in the United Kingdom. You will lead architecture decisions for API and AI-centric systems, guiding engineering teams on secure patterns for REST, GraphQL, and gRPC, while ensuring secure...Read More>>.