9 of 9 API Integration Jobs in the Thames Valley

Senior FX API Integration Analyst London (hybrid) 6 Month Contract Via Umbrella Our UK leading banking client are looking for a Senior FX API Integration Analyst to join their team on an initial 6-month contract. Skills/Qualifications The candidate must have the following skills and qualities: FX business knowledge (products, business models, electronic trading … approach Highly motivated Well organized Excellent presentation skills (communication with clients/clients IT departments) The following experience would be desirable: Experience of FX eTrading Experience of FIX client integration If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV. More ❯

Halian Technology are searching for an Interim API Integrations Specialist to join our client's forward-thinking technology team. Our client is a dynamic and rapidly growing energy supplier based in Oxfordshire, committed to driving business success through smart, reliable energy solutions. Our client challenges the existing marketplace with a tech-driven, customer-focused approach and foster a culture … delivering high-quality solutions, and want to work in a company where your expertise is valued and supportedthis is the role for you. Key Responsibilities: Design, develop, and maintain API integrations between internal systems and external SaaS platforms. Collaborate with product, data, and engineering teams to identify integration requirements and deliver robust solutions. Monitor and troubleshoot integration workflows, ensuring data consistency across platforms. Translate business requirements into technical specifications for system connectivity. Build and maintain API documentation, providing guidance on integration best practices. Ensure all integrations meet compliance, security, and performance standards. Work closely with SaaS vendors and partners to coordinate technical efforts. Key Requirements: Essential: Strong expertise in digital engineering, CMS design and More ❯

the technology space , is seeking a Senior Software Engineer to drive the development of next-generation Windows desktop applications. This role blends desktop engineering, networking, and real-time data integration , offering the chance to work on truly cutting-edge projects. Key Responsibilities Build and enhance Electron-based desktop applications Integrate IP cameras via TCP/IP protocols Develop mapping … and geolocation features Optimize and extend Node.js applications Implement API integrations with external services Collaborate using modern Git workflows Contribute across the full technology stack What We're Looking For 5+ years software development experience 3+ years hands-on with Electron Strong expertise in TCP/IP networking Proven track record of desktop application projects Experience with IP camera … integration (preferred) Proficient in Node.js, Git, and API integration Why Join Senior role with excellent compensation Scope for technical leadership and ownership Exposure to a modern, innovative tech stack Flexible working environment Be part of a fast-growing, forward-thinking company Tech Stack Frontend : Electron, HTML5, CSS3, JavaScript Backend : Node.js, TCP/IP networking Integrations : Maps, IP More ❯

applications used in complex finance environments. Key Requirements: Proven experience in technical architecture and designing scalable solutions. Strong Java and Spring Boot backend development expertise. Solid understanding of RESTful API design and integration. Experience with ReactJS for frontend development. Strong knowledge of SQL and database design. Previous experience working in finance or fintech domains. Ability to work independently and More ❯

Halian Technology are searching for an Interim API Integrations Specialist to join our client's forward-thinking technology team. Our client is a dynamic and rapidly growing energy supplier based in Oxfordshire, committed to driving business success through smart, reliable energy solutions click apply for full job details More ❯

sales targets or equivalent revenue contribution. Experience managing complex sales cycles , ideally within enterprise or technology sectors. Excellent negotiation, presentation, and stakeholder management skills. Technically conversant; able to discuss API integrations, cloud architecture, or SaaS delivery models confidently. Familiarity with platforms such as Microsoft Azure, AWS, Google Cloud, Zoom, Vodafone RingCentral, or Cisco UC is desirable. Personal Attributes Degree More ❯

contractor for a client that has a desire to integrate all of their APIs to move their business technology on to the next step. We are looking for an integration engineer who can help shape the future of the systems by working with providers and making sure APIs plug up to each other. This will be a 6 month … Strong documentation and communication - Ability to work with business stakeholders (e.g., Marketing, Ops) - Project management or agile familiarity - Problem-solving and debugging - Security awareness (especially around data flows and API access) - Testing and Quality Assurance Tech RESTful API design and integration Power Automate (workflow automation) Power Apps (low-code app development) SQL (data querying and transformation API More ❯

contractor for a client that has a desire to integrate all of their APIs to move their business technology on to the next step. We are looking for an integration engineer who can help shape the future of the systems by working with providers and making sure APIs plug up to each other. This will be a 6 month … Strong documentation and communication - Ability to work with business stakeholders (e.g., Marketing, Ops) - Project management or agile familiarity - Problem-solving and debugging - Security awareness (especially around data flows and API access) - Testing and Quality Assurance Tech RESTful API design and integration Power Automate (workflow automation) Power Apps (low-code app development) SQL (data querying and transformation API More ❯

sound but also aligned with industry best practices. Key Responsibilities Onboarding & Implementation: Configure and implement Asite platform features, including workflows, forms, permissions, and data structures. Deliver standard onboarding and integration projects, ensuring alignment with client objectives and industry standards (e.g., ISO 19650). Support data migration, API integrations, and system interoperability with third-party platforms (e.g., ERP, BIM … handovers. Skills & Experience Essential: 3+ years’ experience in SaaS implementation, technical consulting, or professional services. Hands-on experience configuring enterprise platforms or CDEs. Familiarity with APIs, data migration, and integration delivery. Strong understanding of construction project workflows, document control, and asset information management. Desirable: Experience with Asite or similar platforms (e.g., Procore, Aconex, Autodesk Construction Cloud). Knowledge of More ❯