1,876 to 1,900 of 4,096 Software Engineering Jobs in London

Group is seeking a Software Engineer in London to join an early-stage defence start-up building mission-critical systems with end-to-end ownership. You’ll work across backend, infrastructure, data, and automation, writing code in Python, TypeScript, Rust, Go, Java, or C++. With 4+ years of professional … experience, you’ll tackle challenging engineering problems, enjoy high autonomy, and have a real-world impact in defence and security tech. #J-18808-Ljbffr ...

Upscope is seeking experienced software engineers for its Soho, London-based product team. Onsite four days a week, you’ll design and build robust web applications using TypeScript, JavaScript, Node.js, and React, while collaborating closely with the engineering group to define features and ensure high-quality delivery. ...

testing libraries. The role requires experience with property-based testing and familiarity with Python and Rust. This in-office position values collaboration and high engineering standards across a diverse team. Candidates should be comfortable working with AI assistance and maintaining quality in software development. This ...

Ripple is seeking a software engineer to design, build, and maintain backend services powering the Cash Forecasting platform, with some frontend work as needed. You will own data layer and queries, focusing on PostgreSQL, and contribute to a multi-tenant SaaS environment. You’ll work in a large codebase … React, with Docker deployments on AWS, and you’ll participate in code reviews and on-call rotations as part of a collaborative, on-site engineering culture in London. #J-18808-Ljbffr ...

Software Engineer — AI Copilot for Gamers London — typically 3 onsite + 2 remote days I’m working with an early-stage AI startup building a real-time AI copilot for gamers . The product watches what’s happening on screen, understands the game state, draws from deep game-specific … combines AI agents, retrieval, knowledge systems, real-time voice and computer vision into a single product experience. They’re now looking for an AI Software Engineer to join a small, high-calibre engineering team and help shape how the product is built from here. This ...

Software/Infrastructure Platform Engineer — UK National Security London (Hybrid) SC or DV Clearance (Must be active/valid ) Full-time UK SC clearance required (held or eligible). Up to £115k + Bonus & Benefits and Equity On-call rotation roughly every 5–6 weeks, run from a secure … call rotation roughly every 5–6 weeks, run from a secure facility. THE IDEAL PROFILE 1–5 years in infrastructure, SRE, or platform engineering, with a genuine software-engineering core. Built Microservices Build production systems , not just operate them. UK SC clearance held or clearly eligible ...

with a highly regarded, technology-driven organisation in the financial sector that is looking to add a talented C++ Engineer to its London-based engineering team. This is an excellent opportunity to join a deeply technical environment, working alongside exceptional engineers on the development of high-performance, large-scale … performance, scalability, and reliability are at the heart of everything. The position offers genuine ownership, with opportunities to influence system architecture, technical direction, and engineering best practices. What you'll be doing Designing and developing high-performance applications using C++, with Python used where appropriate. Building, maintaining, and integrating ...

Story Terrace Inc. is seeking a mid-senior software engineer to join our innovative engineering team. You will work on the HelloSelf Companion, an AI-powered mental health product, improving its effectiveness and interactions. With a competitive salary range of £75-85k plus equity, the role requires ...

Annapurna is seeking a Senior Full Stack Engineer for a remote-first product engineering squad within a financial services context. You will own features end-to-end from idea to production, building intelligent workflows and AI-enabled web applications powering a risk exchange platform used across multiple countries. … will leverage TypeScript, Node.js, Lit Web Components, PostgreSQL/Redis, Snowflake and AWS to deliver robust, scalable software while collaborating with cross-functional teams #J-18808-Ljbffr ...

Prism Digital is seeking a Software Engineer to join its London-based, on-site team. You will design, build, and maintain C#/.NET production code and SQL Server-driven components, with core logic living in the database. Expect close collaboration with the Founder and a small, engineering ...

from scoping through production rollout Establish and socialise best practices for AI usage across the business Requirements 2+ years of professional software engineering experience Comfortable operating independently on unfamiliar codebases Track record of owning and shipping mid-sized features or projects end to end Experience building distributed data … usage. Proven ability to own projects end to end, from scoping to production rollout, while maintaining a problem-solving mindset. Highest-signal resume keywords Software Engineering Experience Distributed Data Systems CI/CD Improvement Testing Discipline LLM/Agentic Tooling ATS Optimization Keywords Hard Skills Production-Quality Code ...

Source Technology Limited is seeking a Software Engineer for a six-month contract in London. The role is 3 days per week onsite, with a daily rate of £800–£850 (umbrella). You will design scalable applications and data solutions across client onboarding to reporting, delivering cloud-native platforms … Azure and Snowflake data models, with CI/CD and IaC practices. You will mentor teams, drive engineering standards, ensure security and performance, and manage technical debt while improving #J-18808-Ljbffr ...

Forward Deployed Engineer Location: London Compensation: GBP100,000 - 160,000 GBP/year Job Tags: Software About The Role As a Forward Deployed Engineer, you'll work in small teams and own end-to-end execution of high stakes projects. You'll be the technical bridge between Applied Intuition … technology and rapidly evolving product suite to deliver capabilities that would take traditional defence contractors years to develop. You'll tackle problems spanning core software engineering, system deployment, hardware integration, and everything in between to ensure mission success. At Applied Intuition, you will: Work directly with defence ...

Lead Software Development Engineer - Services Capital One’s mission is to change banking for good by bringing humanity, ingenuity, and simplicity to banking. The Software Engineering department is an enabler of our ambitions. We are looking for a Senior Software Development Engineer to join a backend … operational considerations. Collaborate with engineers, architects, product owners, and stakeholders to ensure successful project outcomes. You will play a crucial role in supporting engineering enablement, excellence, and experience across the broader engineering community. Collaborate and contribute to the development and dissemination of standardised and sustainable best practices, tools ...

growing technology team at Dexters, we are seeking enthusiastic and skilled Software Engineers to join our team. You will have an impact across the full portfolio of Dexters products, playing a key role in designing, building, and evolving the systems that power our business. You will help shape … develop, improve, and scale our platforms, ensuring high-quality, maintainable software at all times. We are looking for someone who champions strong engineering principles, takes ownership of features from concept through to delivery, and collaborates closely with Product, QA, and other stakeholders. Salary: £45,000 - £55,000 Location ...

C++ Software Engineer - C++, Python - Financial/Banking. Candidates with varying levels of C++ and Python experience will be considered from Intermediate to Senior - ideal candidates will come from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity with some … work with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this ...

revenue, with triple-digit year-on-year growth, supporting hundreds of thousands of creators and millions of fans worldwide. We're hiring a Staff Software Engineer with extensive experience building systems at scale. This is a role for someone who has already solved the hard problems — scaling real-time … systems, decomposing monoliths, building reliable infrastructure for millions of users. You'll tackle engineering challenges that other companies have faced before, where your experience lets us skip the learning curve and go straight to execution. AI is transforming how we build software ...

# Senior Backend Software Engineer I - Personal & Business Pricing Teamat Wise • London, United KingdomBack to jobs1. Home2. Jobs3. United Kingdom4. Senior Backend Software Engineer I - Personal & Business Pricing Team—W## Senior Backend Software Engineer I - Personal & Business Pricing TeamWise10OtherFull-timeGBP 87500 - GBP 111000 - yearlyLondon, United KingdomApply Job### … will be helping us create an entirely new network for the world's money. For everyone, everywhere. We are looking for a passionate Backend Software Engineer to join the Personal & Business Pricing Team. Pricing is core to Wise's mission of transparency. This role offers an opportunity to have ...

Hundreds of models across Expedia, Vrbo and Hotels.com run on what we help build, so the code you ship is felt quickly and good engineering habits (tests, observability, clear PRs) are valued as much as raw output.We lean heavily on coding agents (Cursor, Claude Code and friends) to accelerate … look to you to apply good judgement on what lands in main.In this role, you will:Design, build, test, and maintain reliable software components that deliver high-quality customer and business outcomes.Translate product and technical requirements into maintainable solutions, applying sound engineering practices across the software development ...

software engineer in Wayve’s Core Simulation team, you will help develop the simulation system used to evaluate and improve Wayve’s driving intelligence Wayve’s end-to-end driving stack creates unique simulation challenges Rather than testing independently specified modules, we need to reproduce the behaviour … high-scale open-loop evaluation, while contributing to shared components and infrastructure used across the broader simulation system This is a hands-on software engineering role working across C++ and Python You will take ownership of scoped features and integrations, working closely with engineers across Simulation, Robotics, Autonomy ...

team, you’ll be contributing to building the technology that powers the future. About The Role We're hiring a Staff Cloud Native Software Engineer to build, operate, and improve the cloud-native software integrations that connect AI applications and networking components at scale. In this software engineering role, you'll work on shared Kubernetes-based platforms, deployment patterns, observability foundations, infrastructure architecture, and operational tooling that help internal teams run services safely and efficiently on GPU-backed infrastructure. You'll partner closely with platform engineering, infrastructure, and product teams to ensure capabilities meet ...

ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built … create scalable systems, simplify complexity, and use AI and automation to amplify our impact. About the Role Lightning AI is seeking a Senior Infrastructure Software Engineer to join our Infrastructure Engineering team. Our Infrastructure Engineering team builds the software systems that operate and manage Lightning ...

Principle and Senior Backend Software Engineer (.NET) Location: North London/Hertfordshire Type: Permanent | Strong Salary + Bonus + Equity Right to Work: UK work eligibility required (no sponsorship) What We’re Looking For We’re searching for a highly skilled Principle and Senior Backend Engineer with fast, accurate … Clean, maintainable code High‐level automated test coverage Scalable, production‐ready services Our Culture We’re building a team centred on collaboration, inclusion, and engineering excellence. You’ll be joining an environment where people feel supported, challenged, and empowered. This is an exceptional opportunity to join a growing British ...

About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and safety of automated driving systems. Our vision is to create autonomy that propels … environment; we back each other to deliver impact. Make Wayve the experience that defines your career! The role We're looking for a Senior Software Engineer to join Wayve's Data and Orchestration team in London, working on the platforms that power our data engineering, orchestration and inference ...

Synergy Solutions International Limited is a London based Consultancy firm providing IT expertise and services as part of Software as a Service (SaaS) working model. We aim to provide affordable and efficient software expertise to individuals, start-ups, small businesses and bigger firms. As part of serving clients … with dependable and up to date technical expertise in the ever changing and dynamic software world, Synergy Solutions International is now growing their team. Synergy Solutions Limited is seeking a full-time Software Test Engineer which will involve applying widely agreed software engineering principles and methodologies ...