• United Kingdom Jobs Expertini profile avatar

    • 952,932+ Senior Software Engineer Pythonjava Life Sciences Jobs in UK — Top Companies Hiring July 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

    Hybrid Lead Software Engineer — .NET, Blazor & AWS

    Searchability is seeking a Lead Software Engineer in Newark-on-Trent. In this hands-on role, you will lead a growing software engineering team, where you will shape products and mentor developers using modern technologies. The position offers a hybrid work model with 4 days on-site and 1 day remote, co ...

    Lead Software Engineer C#, SQL Server Database

    We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Join us to shape the future of technology in financial services. You'll have the opportunity to push boundaries, solve complex challenges, and make a meaningful impact. We value your crea ...

    Applied AI, Use case, Software Engineer (Harness)

    About Mistral At Mistral AI, we believe in the power of AI to simplify tasks, save time, and enhance learning and creativity. Our technology is designed to integrate seamlessly into daily working life. We democratize AI through high-performance, optimized, open-source and cutting-edge models, prod ...

    Lead Embedded Software Engineer – Linux & Real‑Time

    Sivara GmbH in Cambridge is looking for an Embedded Software Team Leader to join our dynamic team. This key role supports 75% of our revenue with high-profile customers worldwide. We offer a competitive salary of £85k-100k annually, alongside benefits such as medical insurance, pension, bonus, relocation assi ...

    Lead Embedded Software Engineer: Architect & Hands On

    Sivara GmbH in Cambridge is seeking a skilled professional to lead technical delivery in embedded software and systems engineering. You will define architectures for innovative, complex products while collaborating with cross-functional teams. The ideal candidate has strong experience in developing emb ...

    Python Software Engineer Intern Hybrid (ML & Backend)

    Viridiengroup in Crawley is looking for a Software Engineering Intern to develop and maintain backend services using Python. This position offers hands-on experience with high-impact projects and collaboration with a diverse team. You will work on real-world systems, apply your strong Python skills, an ...

    Founding Software Engineer, AI Powered Platform & Automation

    The Flex is seeking a Founding Software Engineer to develop and scale Base360.ai, the technology platform essential for modern renting. Your work will enhance guest experiences and optimize property operations through powerful automations and innovative systems. Located in Manchester, the role emphasiz ...

    Java/Kotlin Software Engineer Agile, TDD, Spring

    Skills and Experience You possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD). Technical Expertise You understand Computer Science, Object-oriented Programming (OOP), Design Patterns, Data Structures, a ...

    Software & Controls Engineer for Next‑Gen Vehicles

    Alexander-Dennis is seeking an Engineer, Software & Controls to develop and test software applications for advanced vehicle control systems. You’ll work within a structured environment, engaging with teams to design and verify control architectures across the product lifecycle. The ideal candidate is d ...

    Research Software Engineer: AI Ready ML Datasets

    The European Centre for Medium-Range Weather Forecasts - ECMWF is seeking a Research Software Engineer (A2) to enhance ML infrastructure for the EU’s Destination Earth initiative. The role involves developing tools and workflows for dataset management and collaboration with various teams. The successfu ...

    AI First Software Engineer for Enterprise Platforms

    Notion Capital is looking for a passionate Software Engineer who is excited about building AI-first products. You will help develop a platform for understanding and solving customer problems. The ideal candidate has a strong problem-solving mindset and solid engineering fundamentals, with proficiency i ...

    Frontend Software Engineer iPages UI (Remote UK)

    BBC is looking for a Software Engineer to work on the iPages system and enhance user interfaces for internal tools. This role involves designing and releasing well-engineered code, collaborating with product teams, and following modern UI/UX principles. The ideal candidate has strong front-end skills i ...

    Software Engineer (E2) – AI Driven, Hybrid Role

    Well IT is seeking a Software Engineer in Belfast, Northern Ireland. The role involves delivering high-quality software utilizing AI tools across various stacks while collaborating with cross-functional teams to enhance delivery speed and quality. The ideal candidate should have 3+ years of software en ...

    Client Facing Software Engineer, UK Production Support

    GBST Holdings Ltd is seeking a Software Engineer to join the UK production support team. This role involves providing crucial support to clients, including issue resolution and consultancy. The ideal candidate will have extensive software engineering experience, strong knowledge of Java and application ...

    Software Engineer: Build Robust .NET Cloud Apps

    Sivara GmbH in Normanton on Trent seeks a skilled Software Engineer to design, build, and support robust software applications. You will work with a growing technology team on moderately complex systems, collaborating with experienced engineers. The ideal candidate will have strong .NET C# and .NET Cor ...

    Associate Software Engineer 3D Printing & React/TS

    Stratasys in Cambridge is seeking a software developer to design and maintain modern features while collaborating with various teams in an Agile environment. You'll tackle technical challenges using technologies like React and TypeScript. Ideal candidates hold a degree in Computer Science or a related ...

    Platform Software Engineer Laravel, APIs & Scale (Hybrid)

    Sivara GmbH is seeking a talented individual to join our team in Melton (Hybrid) with a salary of up to £50,000 based on experience. This role focuses on solving complex business and technical challenges through software application design and development, particularly in the public health sector. You will wo ...

    Staff Software Engineer — Lead Scalable DevOps Platform

    A technology company specializing in software delivery is seeking an experienced software developer to design, develop, and maintain critical software on a scalable platform. The ideal candidate will have 7-11 years of experience in Java and Golang, along with a solid foundation in data structures and algorithms ...

    Linux Software Engineer for Traffic Systems (UK)

    Swarco Traffic Holding AG is seeking a Linux Software Development Engineer in Leicester to work on UK integration of a leading traffic light controller. The role involves developing Linux software, co-developing supporting tools primarily in Python, and ensuring the highest quality and security standards. Candid ...

    Lead Scientific Software Engineer (C++/Python) – Hybrid

    Sivara GmbH in Milton Heights is looking for a Lead Software Engineer to guide a team in cutting-edge software development using C++ and Python. You'll have mentoring responsibilities and work closely with cross-functional teams, ensuring effective communication across audiences. This role offers a hyb ...

    Software Engineer Intern — AI & Code Innovation (Equity)

    A leading tech company in the UK is looking for a Software Engineer Intern for their 2026 cohort. This full-time role offers competitive compensation and the opportunity to work on transformative projects using cutting-edge technology and AI. Candidates should have excellent coding skills in strongly typed langu ...

    Software Engineer (C#, .NET, Angular) Agile & Cloud

    RedRock Resourcing is looking for Software Developers specializing in C#/.Net and Angular to join their innovative team in Rotherham, England. The role involves translating project requirements into functional code while maintaining a strong focus on quality. Candidates should have proven experience in ...

    Hybrid Java Software Engineer — 4 Day Week

    Sivara GmbH, based in Bradley Stoke, England, is seeking a skilled software engineer with experience in Java and a strong background in software development. The role involves designing software tools and collaborating with team members while adhering to industry standards. Offering a hybrid work model ...

    LabVIEW Software Engineer – Raman Spectroscopy (18mo, UK)

    Sivara GmbH is seeking a LabVIEW Software Developer for a temporary 18-month contract based in Didcot, Oxfordshire. The role involves designing, developing, and debugging LabVIEW software for Raman Spectroscopy products, contributing to product development and improvement. The ideal candidate should ha ...

    Java Software Engineer: Build Scalable Science Platforms

    Elsevier is seeking a Java Software Engineer in Oxford to design and deploy applications for scientific knowledge sharing. You'll collaborate with cross-functional teams to identify requirements and enhance our delivery process. Successful candidates should demonstrate proficiency in Java and JavaScrip ...

    Software Engineer: Design & Deliver High Quality Apps

    Sivara GmbH, located in Dundee, Scotland, is seeking a skilled software developer to design, develop, and maintain vital software applications. The ideal candidate will collaborate with cross-functional teams to ensure solutions align with business requirements, while applying excellent problem-solving skills ...

    Staff Software Engineer Lead Architect, Scale & Mentorship

    Marks and Spencer is seeking a Software Engineer to join their historic brand in the UK. The role involves writing and debugging code, leading architectural work, and collaborating with various stakeholders. As part of the M&S Software Engineering team, you will embrace emerging technologies and lead strategi ...

    Java Software Engineer Hybrid DevOps & Cloud Microservices

    Capgemini in Urmston seeks a technical expert to join our agile software development team. You will be responsible for delivering DevOps projects, writing code, and developing automation tools to ensure operational reliability. This role requires a strong background in Java, Spring Framework, and conta ...

    Industrial Automation Software Engineer (PLC) Company Car

    Sivara GmbH is seeking a seasoned software engineer to develop, modify, and optimise industrial automation systems. The ideal candidate will have hands-on experience with PLC programming and a strong background in troubleshooting automation systems. This role involves supporting the testing of automate ...

    Software Engineer II — Hybrid, London (Full Stack)

    Ziff Davis Shopping is looking for a Software Engineer II to join our team in London. This hybrid role involves collaborating with a squad of over 25 engineers to enhance the user experience for our 8 million monthly visitors. You will be responsible for building new product experiences and improving existing ...

    Sr. Software Engineer Siri Agentic Evaluation Platform

    Summary Posted: 05 Jun 2026 Weekly Hours: 35 Role Number: Join the team redefining what a deeply personal and integrated assistant can be. As part of the Siri organization, you will help shape one of the world's most widely used AI assistants, powered by our next-generat ...

    Software engineer (IT) in London Computer Futures

    Cross-functional teams Integration of AI capabilities into contact center solutions. Requirements Write clean, efficient, and maintainable code in TypeScript. Implement and advocate for DevOps best practices, including CI/CD pipelines, automated testing, and infrastruct ...

    Graduate Acoustics & Software Engineer – 12 Month Contract

    General Oceans AS is seeking an Engineering Graduate in Acoustics/Software to join their Ulverston facility on a fixed-term 12-month contract. The role provides hands-on experience in acoustic analysis, transducer design, and experimental testing. Ideal candidates will have a degree in a relevant field ...

    Hybrid C# / C++ Software Engineer Defense Simulation

    Sivara GmbH, based in Stevenage, is seeking C# / C++ Software Engineer subcontractors for an initial 12-month contract. The role involves supporting the development of advanced defense systems and requires proficiency in C# and familiarity with C++. This position offers a competitive rate of £65.00 per ...

    Remote First Principal Software Engineer for Banking

    Zorba Consulting Limited is seeking an experienced Principal Software Engineer to join a fast-growing Banking SaaS provider. In this role, you will leverage your expertise in backend engineering, primarily with Node.js or .NET, to shape the architecture of a next-generation core banking platform. This ...

    Embedded Security Software Engineer for Hardware & Cloud

    Sivara GmbH, based in Royston, is looking for a software engineer to work on high-security hardware and software products for defence and government entities. The ideal candidate will have 2-5 years of experience in software engineering and relevant technologies like C++, Rust, and Python. This permane ...

    Product Security Engineer — Build Secure, Scalable Software

    Revoco is seeking a skilled individual for a software security role focusing on embedding security in the software development lifecycle. You'll work closely with engineering teams to identify vulnerabilities, perform threat modeling, and enhance secure coding standards. The position requires experienc ...

    Staff Software Engineer — Lead Scalable, Observability Driven

    Marks and Spencer in London is looking for a software engineer to join their Warehouse Continuity team. You will develop, test, and debug software solutions, providing technical leadership and mentoring colleagues while ensuring high-quality coding practices. The ideal candidate has a strong background ...

    Staff Software Engineer — Architect Core Systems & AI

    Tenth Revolution Group is seeking a Staff Software Engineer to drive the evolution of their product and take ownership of core systems. This role involves deploying AI-powered solutions in real-world environments, with significant influence over product development and system scaling. Ideal candidates ...

    AI First Software Engineer for Enterprise Platforms

    Cogna, based in Greater London, is seeking a Software Engineer passionate about AI and software development. You'll work on AI-first products, contributing to innovative solutions in critical industries. The ideal candidate will have strong engineering fundamentals and a proactive mindset, using AI too ...

    Principal Embedded Software Engineer – Linux/Android Lead

    Platform Recruitment is seeking a Principal Embedded Software Engineer in Cambridge, offering a salary of £70-85k plus bonus. You will oversee embedded application software development for Linux and Android platforms, contributing to mission-critical communications technology. The ideal candidate has o ...

    Lead Security Engineer Secure Software & Threat Modeling

    A global financial services leader is seeking a Lead Security Engineer to join their Bournemouth team. In this crucial role, you will develop secure software solutions while ensuring compliance with industry regulations. Key responsibilities include executing security solutions, minimizing vulnerabilities, and c ...

    CFD Software Engineer – High Performance Simulation Tools

    Red Bull Technology Group in Milton Keynes is seeking a skilled developer to own and build high-performance simulation tools for aerodynamic simulations. This role demands expertise in modern C++, experience with HPC applications and containerized services, and a collaborative spirit to work with engineers. < ...

    Founding Software Engineer, AI Powered Platform & Automation

    The Flex in Brighton is looking for a Founding Software Engineer to architect and scale their technology platform, Base360.ai. In this pivotal role, you will design and develop scalable applications that enhance guest experiences and streamline property operations. You will tackle real-world challenges ...

    Staff Software Engineer Back End in London

    Staff Software Engineer - Back End About this role Do you love shaping the technical landscape and driving innovation across the organisation? Are you passionate about solving complex business problems and supporting multiple teams toward a shared technical vision? At Capital One, you'll ...

    Open Source Software Engineer Scalable Cloud & DevOps

    Lorien is hiring an Open Source Software Developer in Cheltenham, UK, to deliver scalable and secure applications across various environments. This hands-on position will involve working throughout the full software development lifecycle, addressing real client challenges. The ideal candidate will have ...

    Full Stack Software Engineer C# .Net React

    We are seeking a skilled and motivated Full Stack Software Engineer to join our Group Technology team in Milton Keynes . In this role, you will help develop, support and enhance our business systems using React, C#.NET, SQL Server and Azure Service Bus. We offer a hybrid working arran ...

    Staff Software Engineer & Tech Lead — Scalable Systems

    Marks & Spencer Plc is looking for a talented software engineer to join their Transport team in the City of Westminster. You will contribute to solutions that enhance the Fashion Home & Beauty Supply Chain. The ideal candidate has experience in full stack engineering, a robust understanding of DevSecOp ...

    C# Software Engineer Machine Control & XAML MVVM

    Redline Group Ltd is seeking a Software Engineer C# based in Colchester, Essex to join their leading engineering team. This role involves designing, developing, maintaining, and documenting software functionalities, particularly in machine control. As a pivotal member of the team, the successful candid ...

    Secure Software Engineer for National Security (Hybrid)

    Forward Role is seeking a Software Engineer (National Security) based in the Greater London area. This role involves designing and maintaining secure applications and APIs, working closely with various teams to deliver scalable software across National Security programs. A strong understanding of progr ...

    🚀 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