Senior Software Engineer

4 days ago


Slough Berkshire, United Kingdom Paradigm Talent Full time

Role: Senior Product Engineer Location: London, Hybrid (Come to the office when needed not set days) Compensation: Up to £140,000 + equity We're partnered with a fast-growing technology company building world-class API products that simplify complex operational challenges for global businesses. They prioritise engineering excellence, lean teams, and a culture built on ownership, collaboration, and continuous improvement. As a Senior Product Engineer, you'll work across the full product lifecycle; from understanding customer problems to designing, building, and operating scalable, reliable API products used by companies around the world. You'll help shape technical direction, influence engineering culture, and work closely with product, design, and cross-functional partners to deliver high-impact solutions. What you'll do Own end-to-end delivery of API-driven products that automate complex operational workflows for customers. Spend a significant portion of your time building; from backend business logic to frontend interfaces. Design scalable systems and maintainable architectures across distributed services. Ensure quality through thoughtful design, robust testing, and continuous iteration. Operate what you build in production, taking responsibility for performance, reliability and long-term maintainability. Break down complex problems and propose simple, pragmatic solutions. Collaborate with product managers to co-own the roadmap. Gather, record and analyse data sets to inform product decisions. Deeply understand customer needs, competitive landscape, and the real-world pain points you're solving. Use every learning to improve both product and engineering practices. You should have A strong sense of ownership and a builder's mindset — you care deeply about what you ship and how it impacts customers. Experience designing, scaling, and operating backend services or microservices. Proficiency in multiple modern languages; their stack includes Node.js with Typescript, Go, React, and PostgreSQL, but they value adaptability over specific tools. Experience working across the stack, or eagerness to expand into frontend or infrastructure when needed. High standards for code quality, testing, and maintainability. Comfort with change, shifting priorities, evolving goals, and a dynamic startup environment. A bias toward shipping fast, learning continuously, and iterating with data. A collaborative, compassionate approach and willingness to give and receive feedback. Why it's exciting Build products that fundamentally change how global companies handle complex operational and compliance challenges. Work in a lean, high-growth environment with tons of ownership and exposure. Join a supportive engineering culture built around collaboration, kindness, and constant improvement. Influence architecture, product direction, and engineering practices in a company scaling rapidly. Ship continuously, learn constantly, and make a meaningful impact every day. If you're excited about building high-quality, scalable products in a fast-moving environment, where engineers truly own what they build and directly shape the future of the platform then we'd love to hear from you.



  • Slough, Berkshire, United Kingdom FYRE Global Full time

    Senior Software Engineer – Node.js / Backend Development – London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance for a Senior Software Engineer to join a small, but ambitious tech-for-good / IoT...


  • Slough, Berkshire, United Kingdom Oliver Bernard Full time

    Senior Software Engineer Go / Kubernetes London Bridge (Hybrid, 1 day per fortnight) Opportunity to join a high-growth platform engineering business building cutting-edge infrastructure. Building platform components in Go (40%) • Solid Go engineering skills • Background in DevOps / SRE / Platform Engineering • Hybrid – London...


  • Slough, Berkshire, United Kingdom Fractile Full time

    At Fractile, we’re taking a revolutionary approach to computing to run the world’s largest language models 100x faster than existing systems. Our fast-growing team is working at the cutting edge of the latest AI developments in both hardware and software. Want to get involved? We are looking for Senior Systems Software Engineers to help launch our...


  • Slough, Berkshire, United Kingdom Jobs via eFinancialCareers Full time

    Low Latency Software Engineer – Rust (or Willing to Learn) Onsite in London or Hong Kong. Relocation and sponsorship available. A high-performance trading firm is hiring software engineers to build low-latency systems. Open to junior and senior candidates from any OOP background (C++, Java, C#, etc). No Rust experience required — just a willingness to...


  • Slough, Berkshire, United Kingdom Chevalier Tech Limited Full time

    Job Title: Senior Embedded Software Engineer Rank: Determined by the confirmed level and scope of experience Job Type: Full-time, Permanent Chevalier Tech Limited is a tier-one supplier specialising in advanced technology systems, primarily for the automotive industry. Our products include Safety-Critical and Access Control Systems, Power Actuators,...


  • Slough, Berkshire, United Kingdom Switch Tech Talent Full time

    Role: Java Software Engineer Salary: Up to £95,000 +10% Bonus Location: London (2 days a week) Key Skills: Java 17+, SpringBoot, React/ Typescript, AWS This is a great opportunity for a Senior Java Software Engineer to a travel experiences business. You'll lead backend services and API integrations with a huge number of 3rd party's across their web...


  • Slough, Berkshire, United Kingdom Syntasso Full time

    Unlock the Future of Platform Engineering with Us Imagine helping thousands of engineers build and run platforms that deliver securely and quickly, helping their teams ship real value. At Syntasso, you'll be part of a small, expert team driving a global shift in how platform engineering is done. Your ideas will directly influence Kratix, our open-source...


  • Slough, Berkshire, United Kingdom ME+EM Ltd Full time

    Job Title: Senior Software Engineer (Full Stack React/Next.js/Node.js) Reporting to: Lead Software Engineer Location: Head Office, White City Place, West London Contract type: Full Time, 37.5 hours per week About Us: ME+EM is one of the UK's fastest-growing luxury fashion brands. In addition to a thriving global digital presence, we operate flagship stores...


  • Slough, Berkshire, United Kingdom Oliver Bernard Full time

    Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining a technology team who have a passion for innovation,...


  • Slough, Berkshire, United Kingdom Certonymity Full time

    About Certonymity Certonymity is building the next generation of secure communication. Our mission is to make email encryption simple and accessible— combining advanced cryptography with real-world identity verification. Our first product, C.Email, allows users to send and receive end-to-end encrypted emails without relying on third parties or complex...