76 to 100 of 136 API Integration Jobs in the UK

with AI and Web3 teams to power machine learning models, smart contracts, and tokenized assets . Collaborate with Front-End & DevOps Teams – Ensure seamless API integrations, CI/CD deployments, and overall system reliability. Maintain High Availability – Proactively monitor and troubleshoot issues, ensuring zero downtime for mission-critical applications. …/Go) – Experience with backend frameworks such as Nest.js, Express.js, or FastAPI . Database Mastery – Strong SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) expertise. API Development & Security – Experience in building RESTful & GraphQL APIs , JWT authentication, OAuth, and cryptographic security. Scalability & Optimization Skills – Ability to optimize database queries, caching strategies ...

remains unfazed by shifting priorities. Above all, you’re a mature, intrinsically motivated technology leader who loves data. Our daily work spans building API integrations, maintaining robotic data-extraction processes, writing OCR engines, and refactoring data pipelines. At the same time, we’re beginning to invest in AI (agentic … expertise : extensive experience with .NET Core and .NET Framework, with deep proficiency in C#, applying best practices in design, implementation, testing, and performance optimisation. API development : experience building and supporting RESTful and SOAP APIs, including authentication, versioning, and documentation. Data layer proficiency : solid experience with SQL Server (queries, stored ...

Bring Experience with tools like BMC, Tivoli, Netcool, SolarWinds, Nagios, Zabbix Strong understanding of monitoring & event management Experience with tool configuration/integration Knowledge of SNMP, networking, Windows/Linux Scripting (Python/PowerShell) or API integration is a plus Travel 1 day per week on-site ...

Senior Systems Integration Consultant (.NET, Azure, Data, MIS) Job Description Contract Length: 3 months Start: Immediate Day Rate: £400-£500 per day IR35: Outside IR35 Location: Hybrid, predominantly remote Overview We are looking for a senior Systems Integration Consultant to step into a live environment and stabilise … newly implemented due diligence platform (Mitratech) that is currently integrated with multiple legacy systems. This is a hands on role focused on integration, data migration, troubleshooting, and system optimisation. You will be working alongside an existing senior consultant and internal teams to resolve issues and ensure the platform ...

C#, etc.]. Experience with frameworks like [e.g., React, Angular, .NET Core]. Solid understanding of database technologies (SQL/NoSQL). Expertise in API development and integration (RESTful APIs). Familiarity with cloud platforms (AWS, Azure, Google Cloud) is highly desirable. Proven experience working on tech implementation … system integration projects. Ability to work independently and manage time effectively in a contract setting. What We're Looking For: A self-starter who can quickly adapt to new environments and hit the ground running. Strong communication skills to collaborate effectively with cross-functional teams. Software Developer results-driven ...

Self-motivated and able to work proactively Right to work in the UK Valid UK driving licence Knowledge or experience of cloud platforms and API integration Experience with PoC, MVP, or prototype validation Experience in commercial service or product development Experience using cloud platforms such as AWS Master ...

doing: Quality-checking and validating lead data across multiple sources Setting up and launching campaigns using data validation systems (training provided) Supporting API integrations and campaign operations Analysing campaign performance, response rates, and data segments Ensuring a consistently high level of service for global clients What we’re looking ...

security controls: Exchange, SharePoint/OneDrive, Teams governance and access configuration. Desirable CyberArk PAM (Core PAS): Safes, platform onboarding, credential rotation, PSM/PSMP, API integration. If you have the relevant skills and interested in hearing more please apply with your latest CV. ...

meet the evolving needs of our customers with innovative, reliable software. Required Skills: Strong experience in C# and .Net Core development Proficiency with Web API design and development Solid understanding of REST principles and SOLID design patterns Hands-on experience with Docker, Kubernetes, and cloud platforms such …/SCRUM methodologies, CI/CD, and DevOps practices Good communication skills and a collaborative team mindset Nice to Have Skills: Experience with Web API integrations and microservices architecture Knowledge of Kubernetes and container orchestration AWS or Azure certifications or experience Familiarity with WebSocket or real-time data streaming ...

Automation Engineer - Python, API integration, Power Automate Location: Remote based. Salary: Paying up to 80k, depending on experience A highly respected Managed Services Provider based in London, is seeking a talented Automation Engineer to drive integration and automation initiatives across their service tooling environment click apply ...

skills/Experience Solid understanding and experience working with Umbraco Strong understanding of .NET and REACT HEADLESS web architecture Solid experience managing digital platforms API integration's CMS upgrades Comfortable liaising with Senior Stakeholders If this role sounds of interest and you would like to know more ...

similar role Demonstrable portfolio of websites or web applications Experience working with responsive design, cross-browser compatibility, and mobile-first development. Experience with API integration, version control, and modern development workflows Able to travel to the office in Cheadle ...

next generation of a mission-critical cybersecurity and communications platform used globally. This is a hands-on role focused on designing and delivering partner API integrations across a complex security ecosystem - including endpoint pro click apply for full job details ...

Sales and Implementations to lead a team of Implementation Engineers and oversee the Pre-Sales function. The role requires proven experience managing complex API integrations and involves direct client interactions. You will work alongside Sales, Product, Engineering, and Customer Success teams to ensure high-quality client outcomes and continuous ...

develop, and maintain high-quality software solutions across the full stack Architect and implement systems using .NET, JavaScript, SQL, and modern frontend frameworks Oversee API design and integrations, ensuring secure and efficient data exchange Translate business and stakeholder requirements into clear technical solutions Conduct code reviews and ensure adherence … ideally with experience in a technical lead role Strong proficiency in JavaScript, .NET (C#), and modern frontend frameworks Solid experience with SQL databases and API design and integration Demonstrated leadership ability with strong communication and organisational skills A proactive, problem-solving mindset with the ability to work independently ...

rate (Outside IR35) 6 Month Contract I'm looking for a POS Technical Systems Analyst to support a major retailer with POS Configuration, API Integration and System Testing. This role is critical in enabling major retail technology projects especially those who have worked with Lightspeed K series click ...

rate (Outside IR35) 6 Month Contract I'm looking for a POS Technical Systems Analyst to support a major retailer with POS Configuration, API Integration and System Testing. This role is critical in enabling major retail technology projects especially those who have worked with Lightspeed K series. ...

term offer: Polish/Dutch speaking e-commerce Customer Solutions Manager based in the UK. Candidate profile Native Polish/Dutch speaker Familiar with API integrations Experience with Shopify would be a plus Experience within the e-commerce industry is preferred Eligible to work in the UK This ...

term offer: Polish/Dutch speaking e-commerce Customer Solutions Manager based in the UK. Candidate profile Native Polish/Dutch speaker Familiar with API integrations Experience with Shopify would be a plus Experience within the e-commerce industry is preferred Eligible to work in the UK This ...

term offer: Polish/Dutch speaking e-commerce Customer Solutions Manager based in the UK. Candidate profile Native Polish/Dutch speaker Familiar with API integrations Experience with Shopify would be a plus Experience within the e-commerce industry is preferred Eligible to work in the UK This ...

Systems architecture: identify repetitive work, build automations, eliminate friction Community Value Creation: creating value for our athletes, founders, and investors Technical builds: Supabase, N8N, API integrations, light code where needed Cross-functional work across fund ops, rightsholder programmes, and portfolio support Who this is for You've built something ...

leadership, specifically building or transforming functions in a B2B SaaS environment. Strong technical fluency or a background in solutions engineering/development to manage API integrations and technical stakeholders. Proven track record in change management, successfully driving technology adoption among resistant, non-technical users in traditional industries. Next steps ...

Operate effectively in lean, high‐growth settings, prioritising impact and scalability over perfection Manage and secure complex third‐party ecosystems, including vendors, partners, and API integrations Bridge the gap between traditional IT security and modern product engineering, working comfortably across both domains Understand the demands of private equity environments ...

robust, scalable backend. What You Bring to the Table React Node/TypeScript/JavaScript Cloud: AWS, Azure, or GCP. APIs: API design and integration (REST & GraphQL). Technical Leadership: ability to lead project end-to-end AI Tooling: Confident using AI-boosted environments to ensure quality (Claude ...

across Salesforce and integrated platforms Collaborate with Architects, Product Owners, and Engineering teams to translate business requirements into scalable technical solutions Define and implement integration patterns across enterprise systems (REST APIs, middleware, event-driven architectures) Provide hands-on technical leadership , including mentoring developers, reviewing code, and resolving technical challenges … experience with: Apex Lightning Web Components (LWC) Salesforce Flows/Automation Deep understanding of core Salesforce data model (Accounts, Opportunities, Cases, etc.) Architecture & Integration Proven experience designing end-to-end solutions within complex environments Strong experience with: REST API integrations Middleware platforms (e.g. MuleSoft, Boomi) Understanding of event ...