917,650+ Senior Software Engineer Pythonjava Life Sciences Jobs in UK — Top Companies Hiring June 2026

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Senior Software Engineer

Department: Tech Hub Employment Type: Full Time Location: London, England, United Kingdom Contract type: Permanent Hours: 37.5 per week Salary: circa £84,000 depending on experience Additional Location: ...

Senior Software Engineer

Senior Software Engineer up to £75k | SaaS - Tech4Good | Gateshead / remote About the business G.Digital have exclusively partnered with a Tech4Good scale-up who are looking for their next SLT hire. Set up in the last 7 years, this business is already on track to become one of t ...

Senior Software Engineer

At Ravical, we’re on a bold mission to transform how SME advisory services are delivered and scaled by leveraging AI-first, agentic products. By combining cutting-edge AI technologies with a commitment to simplicity and innovation, we are building a frictionless product that empowers our European customers ...

Senior Software Engineer

Overview Polaron is a spin-out from Imperial College London, founded by Dr Isaac Squires, Dr Steve Kench, and Dr Sam Cooper. The founders share a mission: to harness engineering, artificial intelligence, and materials science to design the materials of the future. Our vision is to become the worl ...

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 ...

Senior Software Engineer

Location: Portsmouth with a hybrid working model Hours: Full time Salary: From £50,000 but negotiable, depending on experience. The role comes with a competitive benefits package including pension (7% company contribution), additional holiday purchase options and life ...

Senior Software Engineer

1 week ago Be among the first 25 applicants Direct message the job poster from Searchability NS&D National Security & Defence Consultant - South West SENIOR SOFTWARE ENGINEER - eDV CLEARED KEY POINTS National Security sector ...

Senior Software Engineer

WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at our Bristol office. About this opportunity At Lloyds Banking Group we're building a bank for the future, and we need your help. Lloyds Banking ...

Senior Software Engineer

Senior Software EngineerTaunton – Hybrid (2 days on site P/W)£45,000 - £60,000 + Bonus + Training + Progression + Private Pension + Holiday Buying Options + Autonomy Are you a Senior Software Engineer looking to take ownership of architecture, influence technical direction, and build high ...

Senior Software Engineer

Join the team redefining the future of global living. At The Flex, we believe renting a home should feel instant, intelligent, and effortless — as seamless as booking a ride. Our ambition is bold: enabling anyone to live anywhere, anytime, without friction. Powered by Base360.ai, our proprietary automation ...

Senior Software Engineer

Code Wizards Group is a global leader in Game Tech, building and running the systems behind modern online games. From scalable backend services and data analytics to embedded co-development and DevOps support. We partner with studios to accelerate delivery and improve performance, powering everythin ...

Senior Software Engineer

Senior Software Engineer – Polaris Squad, Product Experiences Domain You will report into a Software Engineering Manager for the Polaris squad in the Product Experiences Domain. You'll collaborate with your Product Manager, Engineering Team Lead, Delivery Manager and engineering colleagues to produ ...

Senior Software Engineer

Senior Software Engineer – QinetiQ, Manchester, United Kingdom Job Summary Senior Software Engineer responsible for leading the development of complex features that directly support QinetiQ’s mission of making the UK a safer place to be. The role offers design autonomy, technical ...

Senior Software Engineer

About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, ...

Senior Software Engineer

Overview Expleo is seeking Software Engineers to join our growing Belfast team, delivering high-integrity engineering solutions across a range of complex and safety-critical domains. This role is ideally suited to candidates with experience in safety-critical or defence environments, though we al ...

Senior Software Engineer

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deli ...

Senior Software Engineer

Senior • London, Barcelona, Edinburgh and Berlin Responsibilities Pragmatism and obsession for simplicity, efficiency, and performance Extensive experience in similar roles building technically complex products in any web programming language Sold level of server-side, c ...

Senior Software Engineer

Build software that makes a difference — lap by lap. Atlassian Williams F1 Team is looking for a Senior Software Engineer to join our Software Development group. You'll be part of a team building bespoke, high-quality software that directly supports our Engineering and Operations functions ...

Senior Software Engineer

Role Overview Location: Malvern (Hybrid working available) Package: £60,000 - £90,000 + Benefits Industry: Defence Technology / Engineering What You'll Be Doing Translate technical requirements into robust software solutions Design, build and main ...

Senior Software Engineer

Location London, Melbourne, Sydney Employment Type Full time Location Type Hybrid Department Engineering Who are Heidi? Heidi is building an AI Care Partner that supports clinicians every step of the way, from documentation to del ...

Senior Software Engineer

This is an exciting opportunity for an experienced Software Engineer from a product engineering background ideally working with asynchronous, event driven systems to assist in the successful delivery of a market-leading solution for real-time payment processing. The Icon Payments Framework (IPF) pr ...

Senior Software Engineer

We’re looking for a Senior Software Engineer for one of our CMS product teams, working from the UK, to help us shape the future of Optimizely’s products and offerings. We’re at the top of industry analyst ratings and pushing to take both the PaaS and SaaS versions of our CMS further. A big part of that pus ...

Senior Software Engineer

SENIOR FULL-STACK SOFTWARE ENGINEER Catapult is building the future of sports performance technology, with a mission toUnleash the Potential of every athlete and team on earth. We don't just work in the sporting industry; we are actively changing it. Since 2006, our solutions have ...

Senior Software Engineer

About the role Reports to: Head of Engineering Works With: Engineering Leadership, Product Managers, Designers, Software Engineers Hours: 37.5 pw (9.30-6pm Monday to Friday, 1 hour lunch) Term: Permanent Location: Hybrid – London ...

Senior Software Engineer

Senior Software Engineer Department: Technology Employment Type: Permanent Location: Any UK Office Hub (Bristol / London / Manchester / Swansea) Compensation: £50,000 - £70,000 / year Description Made Tech is on a mission t ...

Senior Software Engineer

We’re not just building better tech. We’re rewriting how data moves and what the world can do with it. With Confluent, data doesn’t sit still. Our platform puts information in motion, streaming in near real-time so companies can react faster, build smarter, and deliver experiences as dynamic as the world a ...

Senior Software Engineer

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military ...

Senior Software Engineer

Overview We are Harper, a fast-growing Series A startup at the intersection of eCommerce and Fintech. Our mission is to keep personal service at the heart of the digital shopping experience by enabling elevated Try Before You Buy experiences for some of the world’s leading fashion retaile ...

Senior Software Engineer

Senior Software Engineer Office Location: Holborn, London - hybrid working environment (3 days in office per week). Our Mission Historically, investing in options has been complex and limited to wealthy and professional investors, but our mission is to level the playing ...

Senior Software Engineer

Overview G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data p ...

Senior Software Engineer

Senior Full Stack Engineer (React, Typescript, Node, AWS) HealthTech, up to £90k London (once or twice per fortnight in office) Troi Search are delighted to be partnering once again with this innovative & mission driven HealthTech client. We’re now looking for a Senior F ...

Senior Software Engineer

Job Description We are looking for a Senior Full Stack Engineer with a strong back‑end focus to join one of our Profile domain product teams. This role is full stack by design: you will work across back‑end and front‑end codebases, contributing to end‑to‑end product delivery. However, you ...

Senior Software Engineer

About Amodo We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from quantum computing and biotech to heavy industry and animal welfare. W ...

Senior Software Engineer

Type Of Hire: Experienced (relevant combo of work and education) Position Type: Full time Are you curious, motivated, and forward‑thinking? At FIS, you’ll work on some of the most complex and impactful challenges in modern banking, helping build next‑generation, AI‑e ...

Senior Software Engineer

At Anaplan, we are a team of innovators focused on optimizing business decision‑making through our leading AI‑infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitm ...

Senior Software Engineer

Senior Software Engineer – Alderley Edge Location: Greater Manchester, England, United Kingdom We’re looking for a Senior Software Developer to join a forward‑thinking team undergoing transformation, modernising processes, and working with high‑level engineers, testers and architects to d ...

Senior Software Engineer

Leading Fintech company - City Centre Manchester, Hybrid working. My client is looking for a Senior Software Engineer to join its high-performing engineering function. You’ll report to the Head of Engineering, as well as being a hands‑on senior developer, you will help to lead a team ...

Senior Software Engineer

WORKING PATTERN: Hybrid, 40% (or two days) in one of the above office location ABOUT THIS OPPORTUNITY The Loans & Affordability Platform will give you the opportunity to work in a forward thinking and diverse team. A team at the forefront of change for customers & colleagues ...

Senior Software Engineer

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Vi ...

Senior Software Engineer

Senior Software Engineer - Python | AWS | Flask Bristol (Hybrid) Up to £65,000 + 4 Day Working Week Method Resourcing are currently partnered with an innovative organisation operating within the renewable energy sector, looking to hire a Senior Software Engineer into their growi ...

Senior Software Engineer

Commify Nottingham, England, United Kingdom Senior Software Engineer We are looking for a super talented Senior Software Engineer to join our passionate team. In this role, you will lead the development and enhancement of our cutting‑edge messaging platform, ensuring it meets the evolving ...

Senior Software Engineer

Date Posted: Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role Type: Onsite Raytheon UK have a full time, perm opportunity for a Senior Software Engineer to join our specialist teams in Manchester, Gloucester or London working fully onsite. As Senior Software Engineer, you ...

Senior Software Engineer

Raytheon UK has a full-time, permanent opportunity for a Senior Software Engineer to join our specialist teams in Manchester, Gloucester or London working fully onsite. As a Senior Software Engineer, you’ll be part of our experienced Software Engineering function, working in a cross-functional team, ...

Senior Software Engineer

Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire Senior Software Engineer About the role: Are you an experienced and passionate software engineer looking to drive meaningful change? This could be the perfect role for you. Software Engineering is at the core of our ...

Senior Software Engineer

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace. Our ...

Senior Software Engineer

Senior Software Engineer (C++/Rust) - Up to £150,000 Title Senior Software Engineer (C++/Rust) Company Boutique Consultancy Location Newcastle Pay Up to £150,000 Company Overview A deeply technical consultancy is gett ...

Senior Software Engineer

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deli ...

Senior Software Engineer

Who We Are Gram Games is the studio behind popular titles like 1010!, Six!, Merge Dragons!, and Merge Magic!, with more exciting projects in the pipeline. We are proudly part of the Zynga & Take‑Two Interactive family. We do things differently here: we work in small self‑managing teams, giving yo ...

Senior Software Engineer

Join Axon and be a Force for Good. At Axon, we are on a mission to Protect Life. We explore society’s most critical safety and justice issues with our ecosystem of devices and cloud software. We connect with candor and care, seeking diverse perspectives from customers, communities and each other. ...

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    Senior Software Engineer Pythonjava Life Sciences Jobs in United Kingdom Job Search Guide, Trends and Insights