1 to 25 of 29 Senior Software Engineer Jobs in Slough

Senior Software Engineer

Hiring Organisation
Burns Sheehan
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer | Senior Engineer | Senior Full Stack Engineer Up to £110,000 per annum Office based in Central North-West London, 2 days a week in office TypeScript, Node.js, React.js. My client are a Series A–funded startup building a product … company scales globally. The team works at pace, close to users, and on real-time data problems, making this a strong fit for senior engineers who enjoy ownership, ambiguity, and building meaningful products from the ground up. You'll work end to end across the application, contributing to product ...

Senior Software Engineer

Hiring Organisation
Maxwell Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer Location: London - Hybrid Salary: £70,000-85,000 Tech stack: Typescript & Node.js Maxwell Bond have partnered with a leading SaaS business who are looking for a Senior Software Engineer, with a focus on frontend development, to join their team. … work on one of the largest complex platforms for an enterprise client, being hands-on throughout the full software development lifecycle. What you'll do as Senior Software Engineer: Design, build and maintain full stack development for an enterprise platform, taking ownership from initial design through ...

Senior Software Engineer

Hiring Organisation
Conquer AI
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer/Agentic AI and Machine Learning Conquer AI Location: UK based, remote friendly About Us! Conquer AI is a specialist AI consultancy and software engineering firm that helps enterprises reimagine critical processes using AI. We work with FTSE 100, FTSE 250, and Fortune … models. Everything we build has to be accurate, explainable, and able to stand up to scrutiny. The role! Conquer AI is looking for a Senior Software Engineers to join our senior engineering & delivery teams. This role is hands on and technical. You will be designing and building ...

Senior Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer | London | £100,000 - £160,000 | Python | FastAPI | AWS Location: London based - hybrid Salary: £100,000 - £160,000 + equity Tech Stack: Backend: Python (experience with FastAPI or Django or Flask beneficial) Cursor, Claude Code AWS - experience with Azure & GCP beneficial Are you a backend … engineer who cares more about building robust systems and being part of a well-funded, fast moving start-up? We are working with a recently funded Series A technology company building AI powered automation for real world, critical workflows. Their platform captures operational knowledge and turns it into production ...

Senior Software Engineer

Hiring Organisation
JNC Recruitment Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer (.Net & Angular) - £70,000 – £85,000 pa + 25% Bonus + Benefits I am working with a leading professional services client in London that are looking for a Senior Software Engineer with full stack capabilities to join a small but talented ...

Senior Software Engineer

Hiring Organisation
Intellect Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer London (Hybrid – South West London) £65,000–£90,000 + Equity Build the Future of Property Tech Residential property management is still run on spreadsheets and fragmented processes. We're a seed-stage startup bringing intelligence, automation, and AI-driven optimisation to appliance procurement … lifecycle management at scale. We've proven early product–market fit and are now scaling. We're hiring a Senior Software Engineer who wants real ownership and a clear path into technical leadership, with genuine progression to Head of Technology. What You'll Do Design and ship ...

Senior Software Engineer

Hiring Organisation
Retelligence
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer The Opportunity On behalf of a global powerhouse in FinTech Infrastructure, we are seeking a Senior Software Engineer. Our client operates one of the largest financial networks, serving as the digital backbone for thousands of global financial institutions. This is a senior-tier appointment for an engineer who excels at building resilient, high-concurrency systems and wants to lead the digitalization of global financial markets. The Technical Stack You will be working within a modern, engineering-first culture. The core stack includes: The Engine: Expert-level C# and .NET Core ...

Senior Software Engineer

Hiring Organisation
Quanta
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer London – Hybrid We're working with a growing, international technology business at a pivotal stage of its scale-up journey. With a high-performing team of around 40 people and ambitious growth plans, the company is now seeking a Software Engineer … help shape the evolution of its systems and support the next phase of scale. Reporting to the VP of Engineering, this is a senior technical leadership role focused on building reliable, scalable software and improving how systems are designed and delivered. While not a people management position ...

Senior Software Engineer

Hiring Organisation
hackajob
Location
Slough, Berkshire, UK
Employment Type
Full-time
their projects. We use our platform to connect you with exciting contract opportunities and discuss projects on behalf of the companies we partner with. Senior Software Engineer - Staff Level Location: UK - remote Role: contract - 12+ months About the Role They're looking for a Senior Software Engineer to join their team, the engine that connects workers with short- and long-term opportunities. You'll play a key role in modernizing a critical platform, ensuring supply meets demand efficiently while maintaining high performance and reliability. This is a unique opportunity to work on a platform ...

Senior Software Engineer

Hiring Organisation
Explore Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 … strong 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 ...

Senior Software Engineer

Hiring Organisation
Fynity
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Software Engineer - Banking/Payments London – Hybrid (1 day per week onsite) Are you a senior, hands-on Engineer who thrives in event-driven, asynchronous environments? Do you enjoy building low-latency, high-throughput distributed systems where correctness, resilience, and performance really matter? This … that integrate deeply with bank infrastructure to enable secure, real-time payments at global scale. What You'll Be Doing You'll play a senior individual-contributor role within a high-performing engineering team, building asynchronous, message-driven systems designed for scale, resilience, and near-zero downtime. Design ...

Senior Software Engineer

Hiring Organisation
Ryft
Location
Slough, Berkshire, UK
Employment Type
Full-time
About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem … preference for candidates with significant experience on AWS. Are you ready for a challenge? We're looking for a dynamic software engineer excited to help scale a fintech start-up. Here, you won't be bogged down by legacy code—you'll have the opportunity to build innovative ...

Senior Software Engineer - C++, Python - Financial / Banking

Hiring Organisation
N P Associates
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior C++ Software Developer, Python – Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python – ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity with some Low Latency experience. … 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 ...

Senior Embedded Software Engineer

Hiring Organisation
Chevalier Tech Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
Title: Senior Embedded Software Engineer Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Salary: Salary is competitive and negotiable based on experience. Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier … Smart Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer, you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software ...

Senior Software Engineer, Trading Systems

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
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 … 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 ...

Senior Java Software Engineer

Hiring Organisation
Paritas Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
Lead Software Engineer – Java Microservices | London (1 day per week on-site) | £74,000 – £92,000 + Package We're partnering with a leading UK bank to recruit a Lead Software Engineer with strong Java and microservices expertise. This is a hands-on role building high … performance, scalable software for real-world, high-traffic systems. About the Role You'll join a permanent feature team, taking end-to-end ownership of services, from design and development to testing, deployment, and optimisation. Your focus will be on building robust microservices that support high-traffic user experiences ...

Senior Software Engineer

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
wide variety of financial services, including cross-border payments, institutional crypto liquidity, digital asset custody, and our enterprise-grade stablecoin RLUSD. As a Software Engineer at Ripple, you'll work on payment technologies, building scalable solutions that power the future of finance. Your primary responsibilities will … observability, ensuring Ripple products interact seamlessly with global banks and payment providers in a consistent and trustworthy way. We are looking for a software engineer passionate about learning and understanding the way a complex fintech system works end-to-end and can help drive forward the development. ...

Senior Software Engineer

Hiring Organisation
Arrows
Location
Slough, Berkshire, UK
Employment Type
Full-time
problems that have never been solved before? Looking for a values‐led company that truly invests in your growth? We're looking for a Senior Software Engineer to join our product‐engineering organisation and help build a next‐generation data and intelligence platform that powers blockchain analysis ...

Senior Software Engineer

Hiring Organisation
LinuxRecruit
Location
Slough, Berkshire, UK
Employment Type
Full-time
trajectory is ambitious, from zero to seven figures in recurring revenue within its first year and plus over £20million in funding already!! As a Senior Software Engineer, you'll join a small, high calibre team where ownership is everything. You'll work primarily on the backend, integrating … next tech unicorn, together, in the same room, ask the big players. What you'll need to succeed: Strong experience building production quality software (Java, TypeScript, React or Python) Curiosity and adaptability: you learn new technologies quickly and apply them effectively Hunger and drive: you're comfortable working ...

Senior Software Engineer

Hiring Organisation
Bourne Search Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
Level C++ Developer – Low Latency Trading Platform Financial Services | Trading Technology | Hybrid 3x Days in office We are hiring a senior, hands-on C++ engineer (VP level) to join a front-office trading technology team building and optimising a low-latency trading platform, with a focus on extending … enjoys working close to the metal, solving performance problems, and contributing directly to core trading infrastructure. The Role You will work alongside other senior engineers to design and enhance high-performance trading and market data systems. The focus is on ultra-low latency, robustness under load, and clean, well ...

Senior Software Engineer

Hiring Organisation
YLD
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Golang Engineer - we are partnered with a stealth start-up company based out of London that are utilising AI to build the next generation of software. Golang Engineers will be highly skilled coding with Go and potentially have a background with other backend related languages too such … NodeJS or Python. Required: 3+ years of relevant work experience working with Golang. 5+ years of commercial software engineering experience with backend technologies. Pro level AI competencies working with the likes of Claude and ChatGPT Pro. Experience with Agile software development methodologies- TDD/pairing/CI/ ...

Senior Java Software Engineer

Hiring Organisation
Thyme
Location
Slough, Berkshire, UK
Employment Type
Full-time
Senior Java Engineer (Core Java) £100,000 - £130,000 Central London - Hybrid A high-growth, privately backed Enterprise SaaS company is seeking a Senior Core Java Engineer to join its London-based engineering team. The organisation builds large-scale, mission-critical platforms used by some … Contribute across design, development, testing, deployment and support Collaborate closely with other engineers to deliver customer-centric solutions Mentor and be mentored within a senior engineering team Promote best practices around code quality, testing and reliability Participate in team support and operational responsibilities Technology Environment Core Java (deep ...

Senior Software Engineer

Hiring Organisation
Bounce Digital
Location
Slough, Berkshire, UK
Employment Type
Full-time
Role: Senior Backend Product Engineer Salary/Package: £90k-£130k + Equity Options (Total Comp £200k+) Company Sector: AI Start Up/Fashion Tech Experience Level: Senior (4+ years) Tech: AWS, TypeScript & Node but open to other languages (Python, Go, Java) Location: East London Second-hand fashion … projected to reach $350bn by 2027. The hard part isn't demand - it's infrastructure. I'm hiring a Backend Product Engineer for a high-growth consumer business building the infrastructure behind the circular economy for second-hand fashion. Think sustainability. Think greenfield projects. This is not a ticket ...

Senior Software Engineer

Hiring Organisation
Cyber Guardian Consulting Group, LLC
Location
Slough, Berkshire, UK
Employment Type
Full-time
York's Hudson Valley with offices in Hudson Yards and Brooklyn, we're now expanding to London—and looking for our first engineer on the ground to help us do it. About the Role This is a senior engineering role. You'll be the first CGCG engineer … Comfortable working with Excel Experience with authentication methods such as OAuth 2.0, API keys, JWT IT background with experience supporting, integrating, or administering enterprise software systems Exposure to SOC 2, GDPR, or enterprise security requirements Experience with Infrastructure as Code (CDK, CloudFormation, or Terraform) Knowledge of CI/ ...

Senior Software Engineer

Hiring Organisation
algo1
Location
Slough, Berkshire, UK
Employment Type
Full-time
platform, real-time data flows and APIs on a platform designed for scale & flexibility. Responsibilities: Encourage the adoption of AI-assisted product and software development workflows throughout the company Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. ...