126 to 150 of 158 Senior Software Engineer Jobs in London

Are you a Senior Golang Software Engineer looking for your next big move? We're partnering with an innovative fintech company that's on the lookout for a Senior Golang Software Engineer to join their growing team. This is a remote role (UK) with just one day a month in central London. As part … ll get to flex your architecture muscles with Domain-Driven Design (DDD), CQRS, and Repository Patterns, helping to shape complex business logic into elegant, production-ready solutions. The Golang Software Engineer will have: Strong Golang experience Understanding of DDD, CQRS, and Repository Patterns Familiarity with Hexagonal architecture Experience with cloud platforms like AWS Solid understanding of microservices and … API's If you're passionate about Go, love solving real-world problems with modern software design principles, and want to be part of a collaborative, forward-thinking environmentthis is your chance. Package includes pension of 8% (them), 10% bonus, 30 days holiday (plus bank holidays), private health, 35hr working week and much more. More ❯

Are you a Senior Golang Software Engineer looking for your next big move? We're partnering with an innovative fintech company that's on the lookout for a Senior Golang Software Engineer to join their growing team. This is a remote role (UK) with just one day a month in central London. As part … ll get to flex your architecture muscles with Domain-Driven Design (DDD), CQRS, and Repository Patterns, helping to shape complex business logic into elegant, production-ready solutions. The Golang Software Engineer will have: Strong Golang experience Understanding of DDD, CQRS, and Repository Patterns Familiarity with Hexagonal architecture Experience with cloud platforms like AWS Solid understanding of microservices and … API's If you're passionate about Go, love solving real-world problems with modern software design principles, and want to be part of a collaborative, forward-thinking environmentthis is your chance. Package includes pension of 8% (them), 10% bonus, 30 days holiday (plus bank holidays), private health, 35hr working week and much more. TPBN1_UKTJ More ❯

Senior Mobile Software Engineer - FinTech (Fully Remote, 1 Day/Month in London) Location: Fully Remote (UK-based), with 1 day per month in our London office (travel at own expense) Salary: Up to £80,000 per annum Bonus: 12.5% of salary per year Pension: 10% employer contribution Holiday: 30 days per annum About the Role We … are a dynamic fintech company looking for an experienced Senior Mobile Software Engineer to join our growing team. You'll have the opportunity to shape the future of our mobile products, working on innovative solutions that empower our customers and drive business success. This is a fully remote position, with just one day per month required in More ❯

Senior Backend Engineer London - Hybrid (1x day a week) Salary: Up to £80k DOE About Us Our client is a Insurtech Unicorn looking to expand their engineering team. With the opportunity to work on existing products which have generated millions in revenue to something new changing the landscape of the insurance world, this is the perfect opportunity for … a results driven and growth focussed Senior engineer looking to start an ambitious business. The Role We're looking for a Backend Engineer with strong Python skills and experience building scalable cloud-based microservices, ideally with FastAPI. You'll work in a cross-functional team delivering reliable, performant services that power our core insurance platform. What You More ❯

fibre internet services, recognising their crucial importance to modern businesses. Join them in this exciting journey as they continue to grow and maintain their industry-leading status. As a Senior Software Engineer, you'll be responsible for providing guidance and mentorship to less experienced team members, upholding high standards in user experience and coding practices, and collaborating … closely with the Lead Product Engineer to architect and implement new product features. Your expertise in NodeJS, Typescript, Prisma, GraphQL, and relational databases will be essential in designing and developing robust APIs that align with their business goals. Join a company, where they prioritise your well-being and offer a comprehensive range of benefits, including an Employee Share Plan More ❯

reimagine what is possible in research. We do impactful work with amazing organisations ranging from well-known brands to life-changing non-profits. We are now looking for an Senior Software Engineer with extensive experience delivering high-quality code quickly, breaking down complex technical challenges into manageable tasks, and proactively unblocking team members to keep progress on … track. Join us! What you'll do As a Senior Software Engineer working on our agentic AI product, you will: Deliver High-Standard Code : Develop clean, efficient, and maintainable code that meets the highest standards and prioritises simplicity over cleverness. Unblock Team Members : Identify blockers in the development process, proactively assist and guide fellow team members, and … Challenges : Break down complex, high-level product requirements into smaller, manageable technical deliverables. You will manage the breakdown of epics into tasks to ensure clear progress and communication. Provide Senior-Level Insight & Pragmatism : Bring your experience and seniority to the table by making well-considered decisions that balance trade-offs. Ensure that decisions, whether technical or architectural, are clearly More ❯

This role participates in the technical delivery of projects to build our solution and products, and operate the services that they depend on. You'll work on our cloud software applications that work in conjunction with our large fleet of remotely managed devices. As a Senior level Software Engineer you'll be working closely with more … experienced colleagues with exposure to the full product & service lifecycle from specification & architecture through to release & operation. You'll work with the team to deliver high quality software and solutions which provide an acceptable service uptime to our clients, and you'll be closely involved with real world applications with a large user base, where necessary helping out to … investigate and fix issues that occur with our production software - because we believe that operational experience is a great way to learn how to build systems that are easy to operate. You'll work in our Product & Engineering team of 10 and participate in the definition of our solution architecture, then take responsibility for applications and major infrastructure components More ❯

small team. We're scaling fast (UK international soon) and bottlenecked by automation. We have more customer demand than we can handle with our current technology. As our first senior/lead product engineer, you will be an integral part of our rapidly growing startup. You'll have the opportunity to build beyond the limitations typically found in … dashboards for kitchens & food brands Greenfield: AI food quality control (models + Mechanical Turk) Greenfield: AI & Gamified kitchen management Greenfield: Anomaly detection Greenfield: Performance marketing optimisation (multi-armed bandits) Software engineer who is strong on data engineering and integrations Architect profile: ability to define and build stable underlying architecture that scale Can leverage AI-native tools/Cursor More ❯

third parties to utilize our inventory. We also provide tools for our customer service team to deliver world-class service to travelers and operators globally. We're seeking a Senior Software Engineer to join our fast-growing team. This role is open to candidates within a 2-3 hour commute of our offices in Oxford or London. More ❯

Hi I'm Abhik , Ashby's Co-Founder and VP of Engineering. We're looking for an ambitious full-stack engineer who is laser-focused on solving customer problems and making the right long-term investments to solve them not only today but in our future features and products. If you've seen this role posted before, it's … and build in an almost-no-meeting culture. While also the product-market fit and scale of a growth-stage startup: thousands of daily users who depend on your software and eagerly await your next feature. We have notable customers like Notion, Linear, Shopify, and Snowflake. Our growth and retention metrics are best-in-class among our peers: we … where we did our best work as ICs - where we had the ownership and agency to impact our users with creative and innovative software. I started my career building software for artists in the Visual Effects industry. It was a formative experience for me as a software engineer because success relied on my ability to be a More ❯

parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. We're looking for a Senior Software Engineer to join our fast-growing team. This role is hybrid out the Oxford or London Tripadvisor office. Within Viator we have a fun and friendly … environment where the key objective is getting things done. Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Most of our engineers release code to production every few days and we have a daily release cycle. This is a backend focused … of your rights. Do you currently have the right to live and work in the United Kingdom? Select Do you have recent java experience to the level of a Senior Engineer? Select More ❯

Senior Software Engineer - Back Office Department: Engineering Employment Type: Permanent Location: London Description Hybrid: 2 days per week in our London office (Tower Bridge/London Bridge) Every household in the UK uses energy. Meeting the needs of this diverse population requires close collaboration with some of the largest companies in the world to develop energy products. More ❯

Software Engineer - AI-Powered Product Automation London - Hoxton (Onsite) Join a seed-stage AI startup turning messy ops data into automation that actually works. Ex-Palantir team, $6.5M funded, real traction. Build full-stack, ship fast, and shape how AI gets used in the real world. This isn't your typical frontend/backend role. We are looking More ❯

Web/Backend Engineers, and Content Creators to conceptualize and develop world-class Disney apps. You will apply your technical expertise to design, develop, test, deploy, maintain, and enhance software solutions through both your own and more junior engineers' work. Responsibilities and Duties of the Role: Use best practices and knowledge of internal or external business issues to improve … architectural improvements, user-facing features, or fixing defects. Build solutions for problems of sizeable scope and complexity that will be successfully deployed to customers/users. Influence and drive software engineering best practices within the team. Analyze and optimize application code for efficiency, reliability and performance. Managing multiple competing priorities in a fast-paced, deadline-oriented environment. Operating as … a resource to less experienced Software Engineers, providing an open learning environment for cross-team knowledge sharing. Basic Qualifications: 5+ years hands-on professional development experience with the Apple ecosystem. Solid understanding of OO design patterns and concepts. Solid understanding of unit test frameworks and continuous integration systems. Solid understanding of architecture, assisting Software Architects as necessary. iOS More ❯

customers Working across the stack - frontend and backend, and writing clean, well-tested code Own significant parts of our product architecture and propose and lead new improvements Reviewing other software engineers code and provide structured feedback Designing our engineering processes and patterns to be the best for our team Monitoring system performance and ensure everything is up and running More ❯

Hi, we're Bloom & Wild. Founded in 2013, our mission back then was to make sending and receiving flowers the joy that it should be, by harnessing technology, brand and letterbox delivery. Together, we've fulfilled over 20 million deliveries More ❯

and Collaborative Remediation, enhanced by our DeepWaste detection engine.Join us in making the world of cloud optimization more efficient and actionable! Role Overview We're seeking passionate and skilled Software Engineers to play an influential role within our dynamic, forward-thinking engineering team. You'll work on creating scalable, robust, and maintainable solutions, translating sometimes ambiguous software requirements … into high-performance products that provide real value to our customers. What You'll Do Lead and contribute to the architectural design of our cloud-native platforms. Interpret software requirements to create high-performing, user-friendly solutions. Develop resilient, scalable, and reusable code, ensuring high standards in both performance and maintainability. Collaborate with stakeholders and decision-makers across the … Software Development Life Cycle (SDLC). Bring analytical approaches to solve diverse technical challenges. Troubleshoot and resolve issues as they arise. Build backend components and design efficient ETL/ELT workflows. What You'll Bring A passion for software development, a growth mindset, and a collaborative approach in a fast-paced environment. Experience working within a cloud-native More ❯

A leading global insurer are looking to hire a Senior Software Engineer to focuss on API Implementation to join a well established team which is growing. The role will involve developing analytics solutions using leading tech stacks and cloud technologies (Azure, Snowflake, Databricks and Python). The Role Develop and maintain an API strategy aligned with business … members. Manage technical relationships and coordinate with third-party vendors. Research and stay current with trends and innovations in the API space to recommend new solutions. Required Experience Lead software projects with at least 4 years of hands-on leadership experience. 4+ years of Python development and API development experience, with Azure Functions knowledge as a plus. Demonstrated experience More ❯

A leading global insurer are looking to hire a Senior Software Engineer to focuss on API Implementation to join a well established team which is growing. The role will involve developing analytics solutions using leading tech stacks and cloud technologies (Azure, Snowflake, Databricks and Python). The Role Develop and maintain an API strategy aligned with business … members. Manage technical relationships and coordinate with third-party vendors. Research and stay current with trends and innovations in the API space to recommend new solutions. Required Experience Lead software projects with at least 4 years of hands-on leadership experience. 4+ years of Python development and API development experience, with Azure Functions knowledge as a plus. Demonstrated experience More ❯

mark as we scale; and finally, being part of something bigger, through the impact that we make together in our marketplace and communities. What you'll do? As a Senior Software Engineer at Deliveroo, your work contributes to achieving team goals. You will collaborate with your team, lead projects, and also contribute beyond your direct remit. You … conduct engineering interviews, and mentor colleagues to foster their growth. We value experience in some of the following areas, not necessarily all: Writing readable, well-designed, and well-tested software 5+ years of experience in building Android applications at scale Kotlin and/or Java expertise Scaling Android architecture 3+ years using Android development tools like Android Studio Working More ❯

middle, and back offices with the tools and resources necessary to seamlessly incorporate the firm's real time and historical trading activity into their solutions. We are seeking a Senior Software Engineer with a specific background in Openlink Endur to work alongside our team to support the firm's growing Energy business. We work from high-level More ❯

by Intrum, Europe's biggest credit management service and have begun the next phase in our growth - expansion into 17 European markets over the next two years. The Role - Senior Software Engineer (Growth) At Ophelos, we use cutting-edge AI and a customer-first approach to get people debt-free and organisations paid back. We are on … robust and scalable systems that empower clients and markets to self-onboard and enable us to support the financial health of millions of people. We are looking for a Senior Software Engineer (Growth) with a passion for scale and innovation to join our team. Your mission will be to lead the team across various Growth projects, crucial … Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, you'll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. Align technical solutions with business goals that enable us to meet our goals Prioritise and organise the team More ❯

by Intrum, Europe's biggest credit management service and have begun the next phase in our growth - expansion into 17 European markets over the next two years. The Role - Senior Software Engineer (Growth) At Ophelos, we use cutting-edge AI and a customer-first approach to get people debt-free and organisations paid back. We are on … robust and scalable systems that empower clients and markets to self-onboard and enable us to support the financial health of millions of people. We are looking for a Senior Software Engineer (Growth) with a passion for scale and innovation to join our team. Your mission will be to lead the team across various Growth projects, crucial … Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, you'll get to: Design, implement and deliver software such as ingestion pipelines, API and a greenfield internal operations application. Align technical solutions with business goals that enable us to meet our goals Prioritise and organise the team More ❯

year. Team and company-wide offsites are held multiple times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported. Coinbase is seeking an experienced backend engineer to join our team to build out the next generation of crypto-forward products and features. You will solve unique, large scale, highly complex technical problems, bridging the constraints … customer facing features to bring 1 billion people on chain. Articulate a long term vision for maintaining and scaling our backend systems. Work with engineers, designers, product managers and senior leadership to turn our product and technical vision into a tangible roadmap every quarter. Write high quality, well tested code to meet the needs of your customers Actively mentor … junior engineers and facilitate their career development What we look for in you: You have at least 5+ years of experience in software engineering. You've designed, built, scaled and maintained production services, and know how to compose a service oriented architecture. You write high quality, well tested code to meet the needs of your customers. You're passionate More ❯

Full-time Permanent Reporting to VP Engineering About Hyper SQ Hyper SQ is seeking a talented App Engineer to join our dynamic, fast-paced team. Join a multidisciplinary environment that fosters innovation and contribution, utilizing the latest techniques to create impactful experiences for our users and business success. What You'll Be Doing Collaborate within an Agile team to More ❯