senior software engineer

10,000 senior software engineer job listings in United Kingdom. Find daily updated positions from leading job boards.


  • London, England, United Kingdom Hackajob Ltd Full-time

    hackajob is partnering directly with Leonardo to hire for this role. Job Description: The Opportunity Are you a Software Engineer with C++ experience looking for your next challenge? Here at Leonardo, we are on the hunt for talented software engineers to support our Integrated Sensors & Protection line of business, working on a range of defence and...


  • London, England, United Kingdom Ocho Full-time

    Senior Security Software Engineer | Belfast (Hybrid, 3 Days Office) | InsurTech At a glance: Senior Software Engineer - Python, AWS, security-focused AI-driven InsurTech, scaling Belfast engineering hub Hybrid - 3 days Belfast office, 2 days remote Competitive salary + performance bonus + 30 days leave Real ownership, architecture input, cutting-edge tech...


  • City of London, England, United Kingdom Method-Resourcing Full-time

    Senior Software Engineer (Sports betting)Up to £120,000 + Bonus + Excellent BenefitsLondon | Python | Java | GCP | Real-Time Distributed SystemsBuild systems where performance really matters.If you're a Senior Software Engineer who gets excited by high-performance systems, distributed architecture and real-time data, this could be a seriously interesting...


  • London, England, United Kingdom The Portfolio Group Careers Full-time

    We're looking for a Senior Software Engineer to join a growing AI team and take ownership of the application and integration layer behind a new generation of AI-powered products. This is a genuinely full-stack engineering role, combining production-grade backend development, API design, AI integrations and frontend engineering. You'll work across the full...


  • London, England, United Kingdom XCEEDANCE LIMITED Full-time

    About XceedanceXceedance is a global provider of strategic consulting, managed services, and technology solutions to the insurance industry. We help insurers, reinsurers, brokers, and MGAs modernize operations, enhance underwriting and claims capabilities, and accelerate digital transformation using data, analytics, and advanced platforms.Java Software...


  • Cheltenham, England, United Kingdom Computer Network Defence Ltd (CND) Full-time

    Software Engineer | Cheltenham | Permanent | SC ClearanceBuild secure, mission-critical technology that makes a real-world impact.We're seeking a Software Engineer with strong Kotlin and Android development experience to join a high-performing team delivering innovative digital solutions within secure environments. You'll work alongside talented engineers,...


  • London, England, United Kingdom TEC Partners Full-time

    Senior Software EngineerSalary: £80k - £90k Location: Walthamstow, LondonWorking Pattern: Onsite - 3/4 days per weekEmployment Type: Full Time Overview An innovative technology company is seeking a Senior Software Engineer to help shape the future of manufacturing and housing delivery. This is an opportunity to work on software with direct real-world...


  • London, England, United Kingdom Hargreaves Lansdown Full-time

    We're looking for a Full Stack Engineer to help build and evolve the services that support our customers and business. Working primarily within AWS serverless environments, you'll design and deliver scalable backend services, APIs and platform capabilities, while contributing across the full stack where required. You'll play a key role in enhancing our...


  • Enfield Town, Greater London, United Kingdom Pertemps Specialist Talent Solutions Full-time

    Job Title: Senior Software Engineer  - Senior Software Engineer – C++ Location: Enfield, London Salary: £60,000–£65,000, depending on experience Working pattern: Hybrid – three days on-site and two days from home Job type: Permanent The Opportunity An established technology and engineering organisation is seeking an experienced Senior Software...


  • Edinburgh, United Kingdom Bright Purple Resourcing Full-time

    Job DescriptionSenior Software Engineer - London or EdinburghOne of the leading players in the UK and European Energy & Renewables tech sector is hiring for an AI-first Software Engineer to join its core product development team. As a part of this high performing and collaborative group of c.10-15, you will own one of the most powerful, real-time data...


  • Southampton, Hampshire, United Kingdom Hackajob Ltd Full-time

    Job Descriptionhackajob is partnering directly with Leonardo to hire for this role.Job Description:The OpportunityAre you a Software Engineer with C++ experience looking for your next challenge?Here at Leonardo, we are on the hunt for talented software engineers to support our Integrated Sensors & Protection line of business, working on a range of defence...


  • Amington, Staffordshire, United Kingdom Hackajob Ltd Full-time

    Job DescriptionApply fast, check the full description by scrolling below to find out the full requirements for this role.hackajob is partnering directly with Redgate Software to hire for this role.At a GlanceLocation: CambridgeIn-office expectation: Once every two weeksEmployment type: PermanentSalary: up to £80,000 DOEWhy This Role ExistsRedgate Monitor is...


  • Bristol, United Kingdom Hargreaves Lansdown Full-time

    We're looking for a Full Stack Engineer to help build and evolve the services that support our customers and business. Working primarily within AWS serverless environments, you'll design and deliver scalable backend services, APIs and platform capabilities, while contributing across the full stack where required. You'll play a key role in enhancing our...


  • Gloucester, United Kingdom Raytheon Full-time

    Raytheon UK have a full time, permanent opportunity for a Senior Software Engineer to join our team on our Manchester or Gloucester sites.You'll be part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas.Due to the interesting work we do and the sector...


  • Notting Hill, Greater London, United Kingdom Hyre AI Limited Full-time

    About Our Client Our client builds the commercial intelligence layer for bio-pharma go-to-market teams: a single source of truth for healthcare markets, spanning millions of clinician profiles, billions of prescription and procedure claims, institutional data on tens of thousands of hospitals and health systems, and fair market value benchmarking for...


  • Greater London, England, United Kingdom Odin Full-time

    Odin is building the investment infrastructure for the future of private markets. We believe capital is one of the most powerful tools for shaping the world - and more people should know how to put it to work. Our mission is to make it radically easier to raise and deploy capital, so that anyone, anywhere, can back the companies and ideas they believe...


  • Nottingham, Nottinghamshire, United Kingdom Rebel Recruitment Limited Full-time

    Role; Senior Software Engineer Location; Nottingham City Centre Working Arrangement; 3 days per week in the office: Tuesday-Thursday Salary; up to £80k plus excellent benefits You love software engineering. You love building AWS Cloud Infrastructure. You love sharing knowledge with others. Bringing all these loves together into one role is what...


  • Manchester, Greater Manchester, United Kingdom Entech Technical Solutions Limited Full-time

    Office locations: London, Manchester, OR South West (Hybrid + Compressed Week) Salary: £50k – £65k + Bonus & Benefits We are looking for an experienced Software Engineer to join a global defence client with offices in Manchester to work on projects where your code solves real-world challenges. Senior Software Engineers will design and develop...


  • Widley, Hampshire, United Kingdom Kingdom People Full-time

    Are you an experienced Automation Software Engineer, Controls Engineer or PLC Programmer with strong hands-on experience across PLCs, robotics, HMIs and vision systems? Do you enjoy solving complex automation problems, improving machine performance and sharing your technical knowledge with other engineers? We're supporting a leading precision manufacturing...


  • London, England, United Kingdom Hackajob Full-time

    hackajob is partnering directly with Oritain to hire for this role.Oritain is the global leader in product origin verification, with locations in Auckland, Dunedin, London, Singapore and Washington D.C.We sit at the intersection of forensic science and supply chain technology, harnessing science and data to verify the genuine origin of materials across the...