Software Engineer - Integrations United Kingdom, London Jobs

Join Axon's mission to protect life as a Senior SDET in London. You will architect test infrastructure and lead automation for mission-critical, AI-powered public safety platforms. This role requires 7+ years' experience in test automation, proficiency in languages like Python/Java, and expertise...

Lead Software Engineer role in London, shaping the future of Digital Trade Documentation at WiseTech Global. Leverage your strong C#/Java expertise to lead projects and build scalable solutions for global logistics. Enjoy a collaborative environment with flexible work, generous leave, and on-site...

Join our London team as a Senior Software Engineer for GTM Systems. You will build scalable tools on Salesforce and Snowflake, using Python, SQL, and Apex. Translate business needs into technical solutions and mentor peers in a fast-growing startup. Enjoy competitive salary, equity, comprehensive...

Lead Software Engineer role in London for a market-leading scale-up. Drive technical direction using TypeScript, React, and Node.js to build and scale impactful products. Mentor a growing team in a high-velocity culture. Enjoy competitive compensation, meaningful equity, and significant ownership.

Join a leading FinTech in London as a C++ Developer. Build high-performance data pipelines for large-scale financial market analytics. Leverage your C++, Linux, and Python skills in a role with end-to-end project ownership. A STEM degree and experience with modern dev practices are essential.

Lead a next-generation data platform as a hands-on Lead Software Engineer in London. Shape technical direction using Typescript, Node, and React in a fast-paced scale-up. Enjoy meaningful equity, hybrid work, and accelerated career growth in this pivotal role.

Lead the evolution of a critical data platform as a Principal Software Engineer in London. You will provide technical leadership using C#/.NET and TypeScript, designing resilient data flows and scalable cloud infrastructure. This hybrid role offers significant benefits including private healthcar...

Join Made Tech as a Software Engineer and use technology to improve public services. Work remotely or from a UK hub, employing Agile practices, TDD, and cloud platforms like AWS. Enjoy a supportive culture with flexible hours, 30 days holiday, and benefits focused on wellbeing and development.

Lead the technical direction of the Payments Platform at M&S as a Staff Software Engineer in London. Utilize your expertise in TypeScript, React, and modern CSS to design robust solutions and uphold engineering best practices. You will mentor peers, join an on-call rota, and enjoy benefits includ...

Join a scaling Tech for Good company in London as a Senior Embedded Software Engineer. You will design and test firmware for embedded systems, using your 5+ years of C expertise in IoT and wireless communications. This hybrid role offers the chance to work on data-driven, AI-first solutions with ...

Join our commercial technology team in Holborn, London, as an iOS Engineer. Utilize your strong Swift and Xcode expertise to deliver products across the full lifecycle in a DevOps environment. Champion best practices, technical design, and work with MVVM/VIPER architectures. Enjoy benefits like B...

Lead the development of a Cleared Derivatives back-office system in London. This senior Java Full Stack role requires 7+ years of back-end expertise, financial industry experience, and skills in microservices, Kafka, and Kubernetes. Contribute to ReactJS front-end and enjoy competitive compensati...

Join our Futures Engineering team in London as a Java Full Stack Software Engineer. You will build scalable microservices and event-driven systems with Java, Kafka, and Kubernetes, while contributing to ReactJS front-ends. This role requires 3+ years of Java experience within a financial institut...

Join Meta's Infrastructure team in London as a Software Engineer. Develop scalable systems and solve complex technical problems to connect billions globally. Leverage your expertise in languages like C++ or Python to drive major initiatives and mentor peers. Work on cutting-edge products with sig...

Join a pioneering London tech startup transforming global industry through data automation. As a Software Engineer, you'll design scalable data pipelines and optimize databases using Python/TypeScript. This hybrid role offers competitive compensation and growth with an expert founding team.

Join Viator's Experiences Engineering team in Oxford or London as a Frontend-focused Software Engineer II. You'll work primarily with React and TypeScript on viator.com and mobile apps, in a full-stack role with a daily release cycle. We offer a flexible work approach, competitive compensation, t...

Join our fast-growing team in Oxford or London as a Backend-Focused Software Engineer II. You will design, build, and deploy robust backend systems using Java, GraphQL, Kubernetes, and AWS. This full-stack role offers competitive compensation, flexible scheduling, and comprehensive benefits. Rele...

Join Brickwise in London to build 'Alice,' a revolutionary AI property manager. As a Full Stack Engineer, you'll use Node.js, React, and TypeScript to ship impactful code across the entire stack. Enjoy a top 10% salary, significant equity, and a vibrant team culture.

Join Optiver's London team as a Software Engineer in Autotrading. Develop high-frequency, performance-critical C++/Python systems where nanoseconds matter. Collaborate with traders to build scalable, mission-critical software for extreme market conditions. Enjoy competitive pay, extensive benefit...

Join Optimizely as a Staff Software Engineer in London. Design and evolve highly scalable, secure distributed systems for a leading MarTech platform. Leverage your 8+ years of experience, deep expertise in system design, and cloud-native architectures. Mentor engineers and drive technical excelle...