126 to 150 of 290 Software Engineer Jobs in London

Software Engineer £40,000-£65,000/annum (DOE) + £15,000 clearance bonus once in place + flexible benefits London, Gloucester or Manchester - on site once cleared Required eligibility for eDV - can start without Sanderson Government and Defence are supporting a very long standing client in their … search for a number of Software Engineers who would be willing to undergo a high level of security clearance. You could be based in London or Manchester, and once cleared you will be required on site the majority of the time, however in return you get £15,000 allowance ...

Description The Software Engineering team is looking for an experienced engineer to join a product team that works closely with the business in delivering and maintaining software for our internal and external customers. It is an agile product delivery environment with momentum from some recent big successes … with an exciting roadmap in place. Key aspects of working in an agile team at MO Focus on delivering working software Blending user (customer) feedback and best practice to evolve what we deliver Continuously inspect and adapt how we deliver software Utilise great testing principles, TDD & automation ...

Software Engineer London | Full-time | Hybrid | Shoreditch/Liverpool Street Create the Future of Travel With Us Whether it's visiting the people closest to us, starting an exciting adventure, or a career-defining business trip, travel is essential. Yet we've all experienced the aches and pains ...

Software Engineer £40,000-£65,000/annum (DOE) + £15,000 clearance bonus once in place + flexible benefits London, Gloucester or Manchester - on site once cleared Required eligibility for eDV - can start without Sanderson Government and Defence are supporting a very long standing client in their … search for a number of Software Engineers who would be willing to undergo a high level of security clearance click apply for full job details ...

Software Engineer Location: Romford, Havering (hybrid but full-time presence in the office is required for the probation period) The role in a nutshell: You will be part of an energetic, collaborative team located at the Romford office with colleagues around the world. Your mission will ...

offices (on average once per week), and were happy to discuss flexibility to make this work for you. We are looking for a Lead Software Engineer who will be responsible for the design, development, and deployment of high-quality software solutions. This role involves leading a team … engineers on high-profile projects, ensuring best practices are followed, and driving continuous improvement in software development processes. You will collaborate closely with cross-functional teams, including product management and UX/UI, to ensure that our software solutions meet business and customer needs. You will be responsible ...

your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK: We are looking for a Senior Software Engineer passionate about solving ambitious problems and working directly with Ripple Trading and Markets in the cross-border payments space. We are passionate about … complement Ripple’s Payments, Custody and Stablecoin business units WHAT YOU’LL DO: Be an ambitious builder, working up and down the stack, mixing software engineering, data engineering, and distributed systems knowledge to build modern enterprise payment applications. Build reliable, high-throughput, low-latency microservices to power a diverse ...

Lead Software Engineer Stealth AI Fintech Startup | London | Hybrid (3 days on-site) We’re hiring on behalf of an innovative Fintech startup that is building an AI-driven platform that’s rethinking how investors analyse, access, and manage alternative assets (e.g. private equity, private credit and other … scaling a category-defining product at the intersection of AI, automation, and finance . We’re looking for an exceptional Lead Engineer to help shape the technical foundation of the company, stay hands-on, and build a world-class engineering team from the ground up. The Role This ...

Senior Software Engineer Location: London (x3 days a week onsite) Salary: Up to £80k DOE Type: Perm Job Description We are looking for a passionate Senior Java Engineer in London to lead the design and development of core product features and services that power an app used … thousands of travellers on a daily basis. As a Senior Java Engineer for an loyalty program team, you will have the opportunity to make a massive impact on traveller's behaviour and booking experience. Specifically, you’ll be responsible for driving improvements to loyalty offerings that enable millions ...

Software Engineer – AI - London/Hybrid (UK-based) A high-growth, FinTech company is building intelligent, data-driven products to support businesses and consumers at scale across the UK and US. The organisation operates cloud-native platforms used by a large and diverse customer base and is continuing … real-world business problems. You’ll work on large-scale systems where impact is measured by outcomes, not output. You will: Design and engineer large-scale, production-grade systems (5+ years’ experience) Focus on business impact rather than lines of code Embrace DevOps culture: you build ...

Senior Software Engineer (Python) 💰 Up to £130,000 + excellent benefits (including work from abroad) 📍 Hybrid - 2 days onsite in Central London (London Bridge) Are you a Senior Python Engineer who loves solving deep technical challenges? Want to help reinvent how future hardware is created? 🚀🔬 Join … building a revolutionary platform that turns high-level hardware requirements into complete circuit designs. You’ll work on complex problems at the crossroads of software, data and engineering, collaborating with experts across multiple disciplines. What You’ll Do Own and evolve backend systems across data models, algorithms, infrastructure ...

Senior Software Engineer – Python/React/Next.js (Agnostic Backend) £140,000–£200,000 Base + Serious equity Rare chance to join a very early stage AI platform that has just raised an unusually large Series A of close to $100 Million from tier one fintech and technology ...

Senior Software Engineer Location: London (Hybrid/On-site) Salary: £100,000 – £150,000 + equity About the Company We’re working with an early-stage, venture-backed legal technology startup on a mission to transform one of the UK’s most broken consumer experiences: the legal process … foundation for navigating regulation while moving quickly in a traditionally slow industry. The Role This is an opportunity for a Staff or Senior Product Engineer to join as one of the earliest engineers in the business. You’ll be part of a small, high-calibre team of generalists ...

Role: Software Engineer (Java) Location: London Salary: Competitive salary and package (Depending on level of experience) Any offer of employment is subject to satisfactory BPSS and the candidate being granted a level of security clearance which typically requires 10 years continuous UK address history, usually including no periods ...

Software Engineer - eDV Cleared New Opportunity in London for Backend Developers who want to work on mission-critical, operational projects Central London based Up to £75,000 + Benefits Clearance bonus + company bonus To apply, email: or call: Are you ready to work on some … leads, you'll help define and deliver modern, automated solutions that integrate cutting-edge technology with traditional military operations. Key Responsibilities Deliver high-quality software solutions across the full development lifecycle. Build and deploy cloud-native applications using technologies such as AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle ...

Senior Software Engineer Location: London (Hybrid) Contract Duration: 6 months Join a specialized Applied AI team driving innovation in business operations. The group accelerates AI transformation by developing agentic systems and full-stack infrastructure to automate workflows and drive efficiency click apply for full job details ...

Senior Software Engineer/Developer (LLM TypeScript Node API) London/WFH to £100k Are you a senior technologist with experience of productionising LLMs? You could be joining a scaling tech company that has developed a digital distribution platform transforming electronic trading in the institutional FX options market … institutions can place, discover and match option interests electronically - improving liquidity and efficiency for all participants as the platform scales. As a Senior Backend Engineer you will collaborate with a small team of technologists and successful entrepreneurs to design and implement intelligent solutions to business needs, with a focus ...

Founding Software Engineer | AI Voice Agents for Skilled Trades £150k to £300k base + meaningful equity + benefits London (on-site, 5 days per week) Founding-level role, high ownership from day one Sponsorship + relocation bonus from anywhere in the world offered. The mission Build AI voice ...

Software Engineer - DV Salary: £40,000 - £85,000 DoE Location: London - expect to attend site five days a week Clearance: Must hold current UK*C DV The company: Cyber Security and National Security technical consultancy. The company is large enough to offer stability, expert support and career progression ...

Title: Web Solutions Engineer/Fullstack Engineer Location: Address: London - WC2H 8AG Mode of working: Hybrid (3 Days in the Office) Duration: 6months + contract initially Job Specification: Role Overview We are looking for an experienced Software Engineer who can work independently on developing new features … Communicate progress, risks, and updates clearly to stakeholders Contribute to design discussions and technical decision-making Experience Required: 5 to 15 years of relevant software development experience Python Angular AI or Artificial Intelligence Desirable Skills Knowledge of Java or Kotlin ...

Title: Web Solutions Engineer/Fullstack Engineer Location: Address: London - WC2H 8AG Mode of working: Hybrid (3 Days in the Office) Duration: 6+ Months contract initially Job Specification: Role Overview We are looking for an experienced Software Engineer who can work independently on developing new features … Communicate progress, risks, and updates clearly to stakeholders Contribute to design discussions and technical decision-making Experience Required: 5 to 15 years of relevant software development experience Python Angular AI or Artificial Intelligence Desirable Skills Knowledge of Java or Kotlin ...

Control Systems Software Engineer Introduction: This organisation designs and delivers mission-critical technology that underpins some of the UK’s most complex and regulated environments. This role sits at the heart of long-life, safety-critical systems that directly support national defence operations. Role Overview: Location: London (hybrid … human-computer interface and platform management systems used in operational naval settings Translating customer and stakeholder requirements into robust technical solutions Developing and validating software on RedHat Linux-based systems Producing clear technical documentation in line with regulatory and internal standards Supporting systems throughout their operational lifecycle, including ...

Fullstack Software Engineer | AI Startup | NYC (Onsite/Hybrid) A seed-stage AI team is building smarter, developer-focused tools for OCR and document intelligence. They’re small, fast, and deeply technical — designing smooth inference workflows, clean parsing interfaces, and a platform that helps thousands of engineers build ...

Staff Graphics Software Engineer Fully Remote Up to £145,000 + 5% Bonus We're partnering with a global visual-collaboration platform on a Staff-level Graphics Engineer hire to help evolve the core canvas and rendering engine that powers millions of collaborative workshops, diagrams ...

Contract Software Engineer (x2) - Java | £325 per day | Inside IR35 Start Date: ASAP End Date: 30th June 2026 Location: London (Remote, one day per week on-site) Arrangement: Hybrid/Mostly Remote We're looking for two mid-level Software Engineers to join a collaborative and forward … thinking team on a six-month contract. You'll be working on modern software solutions within a supportive Agile environment that values clean code, test-driven principles, and continuous improvement. What You'll Be Doing Designing, developing, testing, and maintaining Java-based applications. Building and deploying solutions in Amazon ...