• United Kingdom Jobs Expertini profile avatar

    • 499,492+ 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

    Senior Data Engineer & Architect – Azure & Databricks

    Scrumconnect Consulting is seeking an experienced Senior Data Engineer/Architect to lead the design and implementation of scalable data solutions. This role focuses on cloud-based data platforms and requires strong expertise in PostgreSQL, Databricks, and Python. The successful candidate will work clos ...

    Senior Cloud Platform Engineer – AKS, GitOps

    State Street is seeking a Cloud Native Platform Engineer to enhance platform solutions with a focus on Kubernetes and Azure. The ideal candidate will drive automation and streamline operations while collaborating with teams to ensure scalable and secure solutions. The role requires robust experience in ...

    Senior Operability Engineer: Submarine Systems & Safety

    A military technology company is seeking a Senior Operability Engineer to ensure submarine designs are safe and operable. Responsibilities include reviewing documentation, supporting safety activities, and attending design reviews. The ideal candidate will have experience with platform systems and relevant quali ...

    Senior Data Backend Engineer, Search Quality

    Yelp is seeking a data-oriented backend engineer in Glasgow, UK to build and improve backend platforms for Search systems. This role involves collaborating with product-focused engineers to enhance search experiences and contribute to a smarter search roadmap. Candidates should be fluent in an object-oriented la ...

    Senior Network Systems Engineer Hybrid & Relocation

    A creative video game company in the UK is seeking a motivated Network Systems Engineer who can problem-solve in a fast-paced environment. The role requires knowledge of Cisco networking, routing, and security practices, along with collaboration across various sites. This position offers benefits including holid ...

    Senior Machine Learning Engineer, Search & Recommendations

    Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platf ...

    Senior Network Engineer – Cloud‑Ready Infrastructure

    A local government authority in Dorchester is seeking an experienced Network Engineer to join their Infrastructure team. This role is fundamental to enhancing the digital infrastructure that supports public services in the area. The Network Engineer will manage a diverse tech landscape, focusing on network stabi ...

    Senior Backend Engineer — Game APIs & Tools

    A leading video game developer is seeking an experienced Senior Online Developer in Oxford. You will build and support internal and external web APIs using your JavaScript expertise. This role involves the complete software development lifecycle and working on both internal tools and public APIs. Flexibility is ...

    Senior Python Backend Engineer — APIs & Architecture

    A leading global technology firm is seeking a skilled Python Developer based in Glasgow. The role involves designing, developing, and maintaining Python interfaces and backend services, ensuring code quality and performance optimization. The successful candidate will collaborate with analysts to translate specif ...

    Senior Configuration Engineer — CM & PDM Lead

    A leading defense technology company is looking for a Principal Configuration Engineer in Basildon, UK. This hybrid role will involve reviewing customer requirements, authoring configuration plans, and managing configuration control boards. Candidates must have extensive knowledge in configuration management pro ...

    Senior Civil Infrastructure Engineer – Design & Mentorship

    A growing consultancy firm in Wigan, UK, is seeking an experienced Engineer or Senior Civil Infrastructure Engineer. The ideal candidate will design and manage infrastructure projects, mentor junior staff, and liaise with clients. Candidates should have a Bachelor’s degree in Civil Engineering, 5 years of experi ...

    Senior Citrix Engineer 3rd Line Specialist

    Job Description We are seeking a highly skilled and experienced Third Line Citrix SME to join our on‑site support team. This role is critical in ensuring the stability, performance, and scalability of our Citrix environment. You will act as the technical authority for Citrix‑related issue ...

    Senior Cloud Network Engineer London, UK

    How often do you get the chance to build a technology that transforms the future of humanity? At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack—from silicon and software to in ...

    Senior ML Engineer Personalisation & Production Systems

    Sky is seeking a Senior Machine Learning Engineer in Isleworth to enhance our recommendation systems. This role involves model development, data pipeline engineering, and the deployment of ML models ensuring optimal performance for millions of users. The ideal candidate should possess in-depth knowledg ...

    Senior SLAM & Localization Engineer — Remote/Hybrid

    Voxelmaps is seeking a Senior Mapping Localization Engineer to work in Bristol, UK. The role primarily involves enhancing the core algorithms for mapping and localization, improving consistency and accuracy across mapping datasets. The ideal candidate will have a strong background in robotic systems, computer ...

    Senior Backend Engineer Scalable, Product Focused

    Fruition Group is seeking a Senior Backend Developer to join their fast-growing technology business in London. This role emphasizes building reliable backend systems and offers a collaborative environment with significant autonomy. The ideal candidate has extensive experience in Python and a solid unde ...

    Senior Backend Engineer in London EDITED

    Senior Backend Engineer London, United Kingdom Posted over 1 year ago Tech stack APIs Python mentor Backend Nix Qualifications Proven ability to take ownership of projects, drive results, and mentor team me ...

    Senior Devops Engineer Kubernetes CI/CD

    We are seeking a Senior DevOps Engineer to join our team in London. This is a hands‑on role for someone who thrives on technical delivery and wants to take ownership of designing and operating modern microservices platforms. You will partner with enterprise clients to deliver scalable, automated, an ...

    Senior Cloud Systems Engineer Azure & Automation

    A global industrial organisation is seeking a Senior Systems Engineer for cloud and infrastructure services. The role focuses on ensuring reliability and performance of hybrid cloud environments. Key responsibilities include leading Azure implementation, providing Tier 3 support, and overseeing compliance activi ...

    Senior Platform Engineer: Core Platform & Deployments

    Fanatics-Betting- is seeking a Level 3 Platform Engineer to join their Platform Engineering team. This role focuses on infrastructure and deployment capabilities that support the engineering teams. You will work on cloud infrastructure, release pipelines, and deployment systems. Required qualifications include 3 ...

    Senior Backend Engineer: Data Pipelines & Platform

    Kpler is seeking a Senior Data Engineer in Greater London to manage data pipelines and backend systems critical to refinery operations. The role involves designing, building, and improving data workflows, collaborating with cross-functional teams to ensure pipeline reliability, and mentoring junior engineers. Ca ...

    Senior ERP Integrations Engineer SAP Connectors

    Fonoa seeks a Software Engineer for ERP Integrations in Greater London. The role involves designing and building integrations with complex enterprise systems, participating in financial workflows, and solving large-scale integration challenges. Proficiency in English, hands-on experience with enterprise systems, ...

    Senior Azure Platform Engineer — Remote (SC)

    A leading technology firm is seeking an experienced Senior Cloud & Platform Engineer to own the design and delivery of secure platform services, focusing on Azure solutions. The role requires deep expertise in Azure and strong automation skills with Infrastructure as Code. Candidates must have a track record in ...

    Senior Backend Engineer, AI Infra & Scale

    Nebius is looking for a software engineer in Greater London to join their team focused on AI cloud infrastructure. The role involves scaling distributed systems, optimizing AI performance, and enhancing system reliability. Candidates should have at least 5 years of software development experience, strong skills ...

    Senior Salesforce Engineer Hybrid, Build Integrations

    At 0026 Checkout Technology Ltd, we are seeking a Senior Salesforce Engineer to lead critical projects involving our Salesforce platform. You will collaborate with cross-functional teams and mentor junior developers, ensuring impactful solutions. The role requires a strong background in Salesforce tech ...

    Senior ML Engineer, Recommendations Hybrid/Remote

    Dormont Manufacturing Co is seeking a Machine Learning Engineer to join our Recommendations team in the UK. You will collaborate with ML Scientists and Backend Engineers to build and maintain the machine learning systems that power personalized recommendations across our app. The ideal candidate will h ...

    Senior Python Engineer | Lead & Mentor Team

    Noriker Power Ltd is seeking an experienced software developer to support business objectives through the development of quality software and web applications. The ideal candidate will have at least five years of experience, including a minimum of four years in Python development. This role involves me ...

    Senior Configuration Engineer (Hybrid) – Product Data

    MBDA is seeking a talented engineering professional in Stevenage. The role focuses on Configuration Control, requiring attention to detail and product data management. Strong communication skills and familiarity with technical data in Defence or Aerospace are essential. The position offers a salary aro ...

    Senior Nuclear EC&I Project Engineer

    Contracts Consultancy Ltd is looking for a Nuclear Project Engineer to provide fit for purpose engineering solutions for complex projects in Malton, North Yorkshire. This role involves managing engineering support, contributing to project execution plans, and ensuring compliance with design authority standard ...

    Senior C++ Engineer Hybrid, Mentorship & Modernisation

    Planet Recruitment is looking for a Senior C++ Software Developer to join their Bristol team. This role offers a hybrid work model, spending 1 day in the office and 4 days working from home. You will be responsible for developing and maintaining applications, contributing to architectural decisions, and mento ...

    Senior Backend Engineer Healthcare Data Marketplace

    A healthcare data platform company is seeking a Software Engineer to enhance backend systems for healthcare data management. The ideal candidate has over three years of experience, strong programming skills in Python, and comfortable with both structured and unstructured data. This role offers competitive compen ...

    Senior Solutions Engineer: Presales & Hybrid Demos

    Omniplex Learning in St Albans is seeking a Senior Solutions Engineer to join their Presales team. This role involves working closely with Sales to support complex presales opportunities and deliver impactful product demonstrations. The ideal candidate should have proven experience in presales or solut ...

    Senior Staff Engineer (£140k + 20% bonus)

    Great opportunity for a Senior Staff Engineer to join business recently acquired by one of the fastest-growing AI companies in the US. The company is valued at over $5bn and this is a pivotal moment in their journey as they make their first senior tech hire in the UK. You’ll play a key role i ...

    Senior Firmware Engineer Complex Problem Solving

    Firmware Engineer – Complex Technology Newton Colmore is working with a research company in Cambridge, and we are searching for an electronics and firmware engineer to join their team. This company works on highly complex research programmes, developing devices and applications for the de ...

    Senior Backend Engineer Scalable Account Communications

    Dangote Industries Limited is looking for a Backend Engineer to join the Account Communications team in Greater London. The role involves enhancing platform infrastructure and ensuring reliable communication delivery to millions of customers. The ideal candidate should excel in backend languages such a ...

    Senior Frontend Engineer – Identity & MFA (Angular)

    Vanguard is seeking a Senior Full-Stack Developer to lead the MFA web application using Angular 21 and NestJS. This role involves building and evolving both frontend and backend services in a highly regulated environment. You will work closely with product and security teams to deliver secure solutions ...

    Senior Design Engineer – Infrastructure & Design Delivery

    NES Fircroft is seeking a Senior Design Engineer to support technical delivery activities on infrastructure projects in London. In this role, you will work on engineering design and coordinate with multidisciplinary teams to ensure successful project delivery. The ideal candidate will have a degree in ...

    Senior Civil Design Engineer – Infrastructure Leader

    Red Sky Personnel Ltd is looking for a Senior Design Engineer to join their team in London. This role involves leading detailed structural designs for civil engineering projects while providing technical support to operational teams. The ideal candidate will have a degree in Structural or Civil Enginee ...

    Senior Design Engineer Marine Mechanical/Structural

    Energy Jobline CVL is seeking a Senior Design Engineer Mechanical/Structural in Southampton. You'll be integral in the design and delivery of subsystems, producing 3D models and engaging with suppliers globally. The role offers a competitive salary between £55,000 and £75,000 and supports a hybrid work ...

    Senior Principal Electrical Engineer Water Sector

    Senior Principal Electrical Engineer – Water THE OPPORTUNITY Join Stantec's Water team at a pivotal time for the UK water industry. As the sector enters a period of unprecedented investment through the latest Asset Management Plan (AMP) cycle, there has never been a more exciting ...

    Senior Electrical Design Engineer – Flexible & Chartership

    Bridgeman Recruitment Services Ltd is seeking a Senior Electrical Design Engineer to join their multidisciplinary consultancy in Leeds. This role offers a competitive salary ranging from £55,000 to £70,000 DOE, along with benefits. You will engage in designing sustainable and innovative electrical solu ...

    Senior Commissioning Engineer – Enterprise Security Systems

    Trades Workforce Solutions is seeking a Commissioning Engineer for enterprise security systems across London and the South East. This permanent role offers a salary of £50,000 to £60,000, along with paid overtime, travel time, and exceptional benefits. You will lead the commissioning of complex systems ...

    Senior Nuclear Supplier Quality & Development Engineer

    Rotork plc is seeking a Supplier Quality and Development Engineer in Bath, UK. This full-time role involves leading supplier audits, ensuring compliance with CSA N299 and ASME NQA-1 standards, and driving continuous improvement in the nuclear supply chain. The ideal candidate will have strong experienc ...

    Senior Structural Engineer: Lead Projects & Innovation

    Emeya Recruitment Limited is seeking a Lead Structural Engineer to oversee complex engineering projects and drive innovation in structural standards. The role requires Chartered Engineer status and substantial experience in structural engineering. You will lead multidisciplinary teams, ensuring complia ...

    Senior Mechanical Design Engineer Medical/Consumer

    RHL is seeking an experienced Senior Mechanical Design Engineer based in London. The role involves leading complex engineering projects from concept to production in the medical and consumer product sectors. This includes client communication, managing budgets, and delivering innovative designs. The id ...

    Senior Mechanical Design Engineer — Valves & Hydraulics

    Owen Daniels is seeking a Senior Design Engineer based in Birmingham. The role includes developing valves and hydraulic products, creating engineering drawings, and collaborating across teams. Successful candidates will need 7+ years in mechanical design, particularly within the valve or hydraulics sec ...

    Senior Planning & Project Controls Engineer Electrical

    Aldwych Consulting Ltd is seeking a skilled Planning and Project Controls Engineer for a long-term freelance opportunity focusing on electrical infrastructure. You will support project teams in planning, scheduling, and controlling major energy projects across the UK. Your role involves developing proj ...

    Senior ICA Engineer: Water & Wastewater Systems

    WSP in the UK & Ireland is seeking Senior and Principal ICA Engineers to join their Regulated Water Asset Design team. This role offers the opportunity to lead complex infrastructure projects in the municipal water sector, contributing to both ICA design and technical delivery across various stages. Yo ...

    Senior QA Engineer — Lead Quality & Compliance

    Nuclearinst is seeking a Senior Quality Assurance Engineer to ensure quality standards in critical engineering programmes at our Rosyth site in Fife. Your responsibilities include conducting audits, developing quality processes, and leading investigations. A strong background in quality assurance and r ...

    Senior QA Engineer — Lead Quality & Compliance

    weServed is searching for a Senior Quality Assurance Engineer to ensure compliance with high standards in complex engineering programmes. Located in Rosyth, the successful candidate will deliver essential quality assurance activities within the Marine sector. The role requires demonstrable experience i ...

    🚀 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