• United Kingdom Jobs Expertini profile avatar

    • 709,141+ Senior Software Engineer Pythonjava Life Sciences Jobs in UK — Top Companies Hiring June 2026

    Professional job seekers finding United Kingdom jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    Expertini Penguin Mascot Resume Score™
    Resume Score™ Instantly
    Upload Your CV
    Quick 30-second process

    Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

    1. Expertini
    2. United Kingdom
    3. Jobs
    4. Senior Software Engineer Pythonjava Life Sciences Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Lead JavaScript/TypeScript Software Engineer

    Job DescriptionLead JavaScript/TypeScript Software EngineerA fantastic opportunity for a Lead JavaScript/TypeScript Software Engineer to join an innovative technology company developing advanced software solutions within a highly technica ...

    Lead Software Engineer (C#.NET)

    Job Description:Your ImpactWe are seeking experienced Lead Software Engineers to join our EW (Electronic Warfare) line of business. If you have strong technical knowledge in C# .NET and are eager to expand your skillset, leadership and decision-making capabilities, this role will p ...

    Software Engineer Prediction Markets (Python)

    Software Engineer - Prediction Markets (Python)Job LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in ...

    Software Engineer Site Reliability Engineering

    About Neo4j:Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-de ...

    Python Software Engineer, Trading Platform

    Python Software Engineer, Trading PlatformJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in mark ...

    Front End Angular Software Engineer

    Drive Innovation as Our Next SketchUp Angular Front-End Software Engineer!Ready to build the future of 3D modeling and sustainable design? The SketchUp Habitat team is looking for a growth-minded Angular Front-End Software Engineer in London to create high-performance, cloud-based applications t ...

    Junior Full Stack Software Engineer

    About us:Make a difference and advance your career by helping deliver some of the UK’s most important #tech4good projects, making the world a smarter, safer, greener, and healthier place.You’ll join a talented team of dynamic and driven professional problem solvers; creative thi ...

    Staff Software Engineer in Test

    The Role Arm has built the world’s most pervasive compute architecture, and we’ve led many of the technology revolutions that impact the day-to-day lives of people everywhere. The Future of Infrastructure is Built on Arm. Now we are building new software teams to take us to the nex ...

    On Lead Software Engineer (DevEx)

    Job Details At On, we believe technology should move as fast as a runner. We are building the foundation that allows our engineering organization to scale, innovate, ...

    Software Engineer, Codex Core Agents

    About the TeamThe Codex Core Agent team builds the kernel of Codex. We own making the agent better, accelerating research, and making those improvements real in production for our users.That means working across the systems that make Codex actually function as an agent in the real world: th ...

    Electronics and Research Software Engineer

    We are seeking a full-time Electronics and Research Software Engineer to join the Brain Engineering Lab at the Institute of Biomedical Engineering, part of the Department of Engineering Science (Headington). The post is funded by the National Institute for Health and Care Research and is fix ...

    Graduate R&D Software Engineer

    Graduate R&D Software EngineerAn exciting opportunity for a Graduate or experienced Software Engineer to join an innovative stealth start-up in Saffron Walden as an R&D Software Engineer, who are tackling some of the world’s most pressing challenges. Joining a co ...

    Software Engineer (Java/Python/BPEL)

    Software Engineer – Back-end (Java/Python/BPEL)Location: Farnborough, UKClearance Level: High DV - 'Developed Vetting' UNLEASH YOUR POTENTIAL Everything we do is built on a commitment to do the right thing for our customers, our people and our community. ...

    C#.NET Software Engineer (x2)

    About AGIFounded in Japan, the AGI Group (AGI) is a global engineering and technology company serving high-value chemical, pharmaceutical, energy, and advanced materials industries. Built on a heritage of precision engineering and long-term partnerships, AGI has evolved from its manufa ...

    Software Development Engineer II (Frontend)

    Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Apply by 22-May-2025 About the role At Tesco, we believe in the power of spending more time together, face to face, than apart. So, during your working week, you can expect to spend 60% of your time in one of our office locations or local sites and the rest re ...

    AI Software Engineer (Java, Scala)

    We offer a flexible working policy that supports a healthy balance between personal and professional wellbeing. This role requires in-office presence on Tuesdays & Thursdays to collaborate, connect, and learn from peers - while also maintaining the flexibility for meaningful work-life balance.Being ...

    Software Engineer | Associate | Birmingham | 2026

    MORE ABOUT THIS JOBPlease note division and function examples are representative of opportunities common for this skill-set. The list is not exhaustive, and availability of open roles is determined based on business need. Specific roles will be confirmed through the interview process. ...

    Junior Full Stack Software Engineer

    About us:Make a difference and advance your career by helping deliver some of the UK’s most important #tech4good projects, making the world a smarter, safer, greener, and healthier place.You’ll join a talented team of dynamic and driven professional problem solvers; creative thi ...

    Software Engineer Cybersecurity Analytics & Enforcement

    Office based in our Moorgate London premises, 4 days per weekJoin Fortinet, a cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cybersecurity and redefine the intersection of networking and security. At Fortinet, our mission is to safeguard people, ...

    Software Service/Automation Field Engineer

    Job TitleSoftware Service/Automation Field EngineerJob CategoryEngineeringJob DescriptionAbout the OpportunityHyster-Yale's Frimley Robotics Engineering Centre is a hidden gem in the UK's autonomy landscape — a team of approximately 20 engineers building ...

    Sr. Software Development Engineer (SRE)

    Job DescriptionRole Overview:Senior Site Reliability Engineer ensures the reliability, availability, and performance of large-scale software systems through a blend of software engineering and systems administration. Key responsibilities involve automating operational tasks, improving ...

    Games Software Engineer (OpenGL, Android)

    Working as a Games software engineer for a leading name in Gaming development? If not then why not! One of the biggest names worldwide is looking for a Games Software Engineer to join their development team, based close to Heathrow. As a Games Software Engineer you will be expected to ...

    Principal AI Software Engineer Java

    Our client - a global automotive systems industry leader - is looking to hire an Principal AI Software Engineer (Java) to join them on an initial 6-month contract, with a view to transition to permanent employment.This role will be operting as part of a high-functioning team focused on AI-forward proje ...

    Lead Software Engineer Finance Technology

    In shortAs a Senior Engineer in the Finance cluster, you will architect and build the technological infrastructure that powers On’s global financial operations. You will play a pivotal role in transitioning our finance ecosystem toward a North Star architecture - moving away from ...

    Lead Software Engineer Platform Engineering

    We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK ...

    Software Engineer Cloud Platform (Networks)

    About Neo4j:Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-de ...

    C++ Software Engineer – Core Development

    Salary: up to £220k base + bonusSummaryLeading global HFT firm is looking for a pragmatic C++ Engineer to join the Core Development team, a global group of technologists who architect, build and maintain the algorithmic trading platform.As a C++ Engineer, you wil ...

    Software Engineer (C++, Java, Python)

    Permanent Software Engineer (C++, Java, Python) Software Engineering Ampthill - Bedfordshire About the Role We have a need for a replacement Software Engineer with strong C++, Java, Python programming skills to join the Ampthill, B ...

    Software Engineer, Research – Cumberland Systematic

    Software Engineer, Research – Cumberland SystematicJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operat ...

    Backend Software Engineer SC Clearance

    Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+Do you have technical expertise combined with SC Clearance?You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge succes ...

    Lead Software Engineer AM/UX

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within Markets Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading techn ...

    Lead Software Engineer Java & AI

    Join the Graphite team and help deliver a best-in-class payments processing platform that powers the firm’s global expansion. You will work on mission-critical systems, leveraging your passion for technology and AI to create high-performing, low-latency solutions. Experience the excitement of building impactf ...

    Full Stack Software Engineer (UK)

    Quantios is a leading provider of software solutions for the trust administration and corporate services industry. With over 30 years of experience, we empower our clients with innovative technology that enhances governance, operations, and investment on a global scale. At Quantios, we are committed to foster ...

    Lead Software Engineer (Python) London

    Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this is ...

    Software & Data Engineer (Newcastle Based)

    Software & Data Engineer (Newcastle Based)Are you looking to accelerate your career in Software Engineering or Data Engineering? - designed for people who already have some technical background and are ready to take the next step.Whether you’ve completed a coding boot ...

    Backend Software Engineer SC Clearance

    Backend Software Engineer / Developer (Defence SC Clearance) *Newcastl ...

    Control & Protection Software Design Engineer

    Description :Join Hitachi Energy and help power a more sustainable future. As a Control & Protection Software Design Engineer, you'll be at the forefront of transforming the global energy landscape through our industry-leading HVDC (High Voltage Direct Current) technology.Th ...

    Associate, Front Office Software Engineer

    Responsibilities: Partner directly with traders and analysts to engineer and optimize trading processes, analytical models, and systematic strategies.Build and maintain scalable, high-performance Python services and APIs that power our analy ...

    Software Engineer, Integrity Foundations London

    About the teamThe Applied Foundations team at OpenAI is dedicated to ensuring that our cutting-edge technology is not only revolutionary, but also secure from a myriad of adversarial threats. We strive to maintain the integrity of our platforms as they scale. Our team is at the fro ...

    Principal C/C++ Software Engineer

    Description Ultra PCS is a leader in providing solutions for aerospace and defence systems. We are seeking an experienced Software Engineer to join our team. We are searching for a dynamic highly skilled Software Engineer with a wide breadth of skills who ...

    Data Software Engineer (Azure Databricks)

    Data Software Engineer - Azure DatabricksLocation: London, UKDuration: 6 months, with extensions expectedDescriptionWe're looking for a Data Software Engineer - Azure Databricks to join our client team in London, UK in a hybrid working mode. In this role, ...

    Software Developer / Engineer ** SC Cleared **

    ** Inside IR35 / SC Cleared ** SC Cleared Software Developer / Engineer required to work for a large finance house, with a proven track record on code, delivery and support - you will be seasoned in: * Oracle PL/SQL* Java * Springboot* Kafka* Hib ...

    Software Engineer Consultant (Public Safety)

    Daintta are a rapidly growing, values-driven consultancy delivering mission-critical data, technology, and engineering solutions across the UK public sector. We partner with clients in Defence, National Security, Law Enforcement, and wider Government to strengthen the UK's resilience and operational adva ...

    Software Engineer – C#/.NET Core

    Software Engineer – C#/.NET CoreLocation: Hull (Hybrid)£45 per hourOutside IR35Contract: 6-month rolling contractWe are looking for an experienced Software Engineer to join a specialist development team delivering complex, reliable, and scalable software ...

    Lead Software Engineer Java, AWS

    Join us and take your career to new heights as a Lead Java Software Engineer. You’ll have the opportunity to influence major technology decisions and mentor talented engineers. We value your expertise and encourage you to push boundaries, solve complex challenges, and grow professionally. Our team thrives on ...

    FPGA and Embedded Software Engineer

    Job Title: FPGA and Embedded Software EngineerLocation: Ashton, Bristol + Hybrid Working Arrangements Compensation: Competitive Salary + BenefitsRole Type: Full time / Permanent Role ID: SF Engineer the technology that protects ...

    Algo Trading Software Engineer (AVP)

    Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.Job O ...

    Software Engineer (Full stack Javascript)

    What we doAt Perlego, we are working hard to make education accessible to all. In this digital age, we believe that anyone should be able to learn anything at any time. Knowledge should be more accessible, not locked behind sky-high price tags.Over the past 9 years, our goal has ...

    Software Engineer III SDET, Python

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Commercial & Investment Bank, particularly in the Payments Technology, you serve as a seasoned member of an agile team to design and d ...

    Backend Software Engineer Python Technologist

    Backend Software Engineer / Developer (Python Rust C++) Cambridge to £ ...

    🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

    Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

    To-Do Planner

    Organize your job search and personal tasks. All data is confidential.

    Open Planner →

    Wellbeing Center

    Access your confidential wellness report and resources to manage job search stress.

    Check Wellbeing →

    Skill Coach

    Plan your skill development with O*NET support to stay competitive in your field.

    Start Coaching →

    Outfit Helper

    Get AI-powered suggestions on what to wear for your next interview.

    Find Outfit →

    Income Tax Calculator

    Plan your finances with our calculator, updated for 2025 tax regulations.

    Calculate Tax →

    Salary Benchmark

    Get accurate, AI-supported salary trends to know your worth and negotiate better.

    Check Salaries →

    Interview Practice

    Practice for any interview with AI-enabled Q&A sessions. All data is private.

    Start Practicing →

    Interview Predictor

    Use our AI-supported tool to predict potential interview questions based on your resume.

    Predict Questions →

    Interview Practice Timer

    Use our mock interview trainer to perfect your answers under timed conditions.

    Start Timer →

    Behavioral Mastery

    Ace tricky behavioral interviews with our AI-powered practice module.

    Master Answers →

    Question Journal

    Confidentially record interview questions you were asked for future reference.

    Open Journal →

    Interview Ace

    A comprehensive tool to help you master every aspect of your interviews.

    Become an Ace →

    Q&A Logs

    Confidentially track your answers to common questions and refine them over time.

    View Logs →

    Application Planner

    Schedule and organize your job applications in one confidential planner.

    Open Planner →

    Cover Letter Tool

    Create perfect, tailored cover letters for each application with AI support.

    Generate Letter →

    Resume Score

    Get instant feedback on your resume with our NLP-supported analysis tool.

    Check My Score →

    ATS Score

    Check your resume's compatibility with Applicant Tracking Systems (ATS).

    Check ATS Score →

    Application Analyzer

    Use AI to analyze job descriptions and optimize your application materials.

    Analyze Application →

    Career Visualizer

    Confidentially plan and visualize your long-term career path and goals.

    Visualize My Career →

    Offer Genius

    Get intelligent insights and strategies to confidently negotiate job offers.

    Negotiate Offers →

    JobFlow

    Track your entire job search progress from application to offer with this intelligent tool.

    Track My Flow →

    JobSense

    Our intelligent matching engine that provides smart job recommendations.

    Get Smart Matches →

    Networking Toolkit

    Tools to build and manage your professional connections. All data is confidential.

    Build Network →

    Professional CV

    A classic, O*NET supported template for corporate and professional roles.

    Use This Template →

    Executive CV

    A premium, O*NET supported template designed for senior and C-level positions.

    Use This Template →

    Modern CV

    A fresh, stylish, O*NET supported template perfect for tech and modern industries.

    Use This Template →

    Creative CV

    A visually distinct, O*NET supported template for design and artistic roles.

    Use This Template →

    Minimalist CV

    A clean, simple, O*NET supported template that focuses purely on content.

    Use This Template →

    Europass CV

    The standard European Union recommended format for wide compatibility.

    Use This Template →

    Student CV

    An institution-recommended template perfect for internships and first jobs.

    Use This Template →

    Graduate CV

    An institution-recommended template for recent graduates entering the workforce.

    Use This Template →

    Academic CV

    The researcher-recommended format for roles in academia and research.

    Use This Template →

    Developer/IT CV

    A tech-savvy recommended template to highlight your technical skills.

    Use This Template →

    Skilled Worker CV

    A trades-recommended template to showcase hands-on skills and experience.

    Use This Template →

    Monochrome CV

    A sleek, black-and-white, O*NET supported template for a professional look.

    Use This Template →

    Art CV

    An artist-recommended template that allows your creativity to shine.

    Use This Template →

    Harvard CV

    A researcher-recommended template based on the classic Harvard format.

    Use This Template →

    Volunteer Research

    Help us improve our platform by joining our community research program.

    Join Research →

    Review Us

    Share your experience with our tools to help other job seekers.

    Share Experience →

    Register

    Create your free account to save jobs, build your profile, and track applications.

    Create Account →

    Login

    Access your dashboard, manage applications, and continue your job search.

    Access Your Account →

    Profile Builder

    Create a comprehensive professional profile that attracts recruiters and showcases your skills.

    Build Your Profile →

    View Profile

    See your public profile exactly as employers will see it. Make sure it's perfect.

    Preview Profile →

    Bookmarked Jobs

    Keep track of all your saved job opportunities in one organized place.

    View Saved Jobs →

    Your Reviews

    View and manage all the company reviews you've submitted.

    See Your Reviews →

    Following

    Manage the list of companies you follow to stay updated on their new openings.

    Manage Following →

    Find Companies

    Discover and research top employers in your country and industry.

    Discover Employers →

    Standalone CV Builder

    Use our O*NET supported CV builder to create a professional resume from scratch.

    Build Your CV →

    PDF to DOC (Beta)

    Convert your PDF resumes or documents into editable Word (DOC) format.

    Convert PDF →

    DOC to PDF (Beta)

    Create universally compatible PDF documents from your Word (DOC) files.

    Create PDF →

    General FAQ

    Find answers to common questions about our job site and platform.

    Read FAQ →

    Job Seekers FAQ

    Get help and find answers to questions specifically for job seekers.

    Get Help →

    Job Matching

    Learn about the technology and algorithms behind how we match you to jobs.

    Learn How →

    Personalized Matching

    Discover how we use your profile and activity to provide customized job suggestions.

    Learn More →

    Quick Apply

    Understand our fast application process and how to make the most of it.

    Learn More →

    Alert Frequency

    Learn how to manage your job alert settings so you get the updates you want.

    Manage Settings →

    Job Alerts Guide

    A complete guide to understanding how job alerts work and how to use them effectively.

    Read Guide →

    Resume Matching

    Learn how our system matches your resume to job requirements.

    Learn More →

    Ethical Branding

    Read our guide to building a professional and ethical personal brand.

    Read Guide →

    Candidate Visibility

    Learn how to increase your visibility to recruiters on our platform.

    Increase Visibility →

    Verified Badge

    Find out how you can get a verified badge to build trust with employers.

    Get Verified →

    AI ATS Technology

    Learn about the advanced AI and ATS technology that powers our platform.

    Learn More →

    ATS Ranking

    Understand how Applicant Tracking Systems rank you as an applicant.

    Learn More →

    Semantic Matching

    Learn how our AI-powered semantic matching goes beyond keywords.

    Learn More →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

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