691,398+ 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
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.

Reset

Create Job Alert

 
   
Reset

Principal Embedded Software Engineer

Principal Embedded Software Engineer | £70-85k + Bonus | CambridgeThis is an opportunity to join a market-leading communications technology company developing mission-critical comms systems.You will take technical ownership of embedded application software development across Linux and Android pla ...

Hardware & Embedded Software Engineer

Location: London (Hybrid)Rate: £50-55 per hour + VATIR35 Status: Outside IR35 About the Opportunity We're supporting an innovative technology business developing cutting-edge wearable products that combine hardware, embedded systems, AI, and data analytics to deliver real-time performance coachin ...

Software Test Automation Engineer

A Software Test Automation Engineer with strong Test Automation experience using Python, with knowledge of BDD/TDD practices, experience with CI/CD tools such as Jenkins and a background working within a hardware engineering related environment will join a thriving High-Tech Company where quality and product rel ...

Lead Software Security Engineer

Lead Software Security EngineerSalary: Up to £150,000 + BenefitsLocation: London (Hybrid - 3 days per week in the office)We are currently looking for a Lead Software Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data-driven p ...

Staff Software Engineer Backend

P-1514At Databricks, we are passionate about enabling data teams to solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data and AI infrastructure platfo ...

SOFTWARE ENGINEER C++ CONTROLS

SOFTWARE ENGINEER REAL-TIME EMBEDDED (CONTROL SYSTEMS) PERMANENT ROLE COULD BE CONTRACT FOR THE RIGHT INDIVIDUAL GLASGOW OR HYBRID ROLE I seek a Software engineer who thinks like a control engineer deterministic timing, signal flows, real-world data, not abstract architecture. Comfortable with the discipline t ...

SOFTWARE ENGINEER C++ CONTROLS

SOFTWARE ENGINEER REAL-TIME EMBEDDED (CONTROL SYSTEMS) PERMANENT ROLE COULD BE CONTRACT FOR THE RIGHT INDIVIDUAL GLASGOW OR HYBRID ROLE I seek a Software engineer who thinks like a control engineer deterministic timing, signal flows, real-world data, not abstract architecture. Comfortable with the discipline t ...

C / C++ Software Engineer

World Class Defence Organisation based in Stevenage is currently looking to recruit 2x Software Engineer subcontractors on an initial 12 month contract, with very likely extension. The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Rate: £65.00 per hourOvertim ...

Graduate Embedded Software Engineer

Are you a Graduate Embedded Software Engineer, who is looking to work in a fast paced, global, market leading company?Here at Innovative Technology, we have an excellent opportunity for a Graduate Embedded Software Engineer to join our site-based Research & Development team at our global head office ...

Software Engineer Platform Team

We are working closely with a well-established UK SaaS business operating at scale, serving enterprise customers across regulated industries worldwide. Their newly formed Platform Engineering Group (2 x teams of 3+, serving a larger Engineering function of 50+ globally, across 3 main product streams!) is buildin ...

Software Engineer SC Clearance

Software EngineerPermanent - Hybrid Working Based in SouthamptonActive SC Clearance required or eligibilityAn exciting opportunity has arisen for a Software Engineer to join a highly skilled engineering team developing next-generation software solutions for complex communications, sensing and ...

Full Stack Software Engineer

Full Stack Software Engineer (.NET / Vue.js / Azure - Ideally some Python/AWS will be very helpful)Contract: 6 Months Initial ContractRate: £550 per day (Inside IR35)Location: Remote with 2 days per month onsite in Leeds or LondonStart: ASAPOverviewWe're looking fo ...

BMS Software & Commissioning Engineer

BMS Software & Commissioning EngineerECS Power & Control Ltd — Norwich, Norfolk (office & UK site travel)Salary: £34,000 – £56,000 depending on experience | Type: Permanent, full-time | Hours: 40 / weekAbout ECS Power & ControlECS Power & Control Ltd is an esta ...

Software Engineer C C++

Software EngineerJOB LOCATION: StevenageSECURITY CLEARANCE LEVEL: SC to StartDURATION: 12+ Months (Extension Possible)WORK PATTERN: Full Time ONSITE (Compressed Option Available)RATE: £ 65.00 Per hr on Umbrella (Inside IR35)Essential Skillset & Tools * ...

Junior Software Test Engineer

My client is looking for a Junior level Software Test Engineer to join their busy team, located in the Surrey area. The role offers hybrid working of two days in the office and three days working from home each week.The Test Engineer is responsible for multidisciplinary test of software systems, integrat ...

Junior Embedded Software Engineer

Junior Embedded Software Engineer – Chesterfield£28,000 - £35,000 + great benefits An established and growing client of mine are looking to expand their Embedded Development team, by bringing in an experienced Embedded Software Engineer. You will be responsible for the development, maintenance, and ...

Embedded Software Engineer Lead

Are you a C/C++ software engineer with a desire to expand to working with Rust?Would you like to work in an engineering culture where good enough is never good enough. Reliability, exceptional performance, and highly disciplined engineering are the core of our client’s product offering.Pure are partner ...

Graduate C++ Software Engineer

Graduate C++ Software Engineer - Computer VisionWe’re looking for a Graduate C++ Software Engineer to join a collaborative team building C++ systems for real-time media and video environments. You’ll be supported with industry leading training and mentoring so that your career will be off to a fantastic star ...

Software Engineer DV Cleared

Software Engineer (DV Cleared)📍 London / Cheltenham / Manchester / Ipswich | 🏢 5 days onsiteA leading global technology company is expanding its specialist security engineering capability and is seeking DV-cleared engineers to help build and operate modern, highly automated platforms supporting c ...

Graduate Embedded Software Engineer

We are seeking a Graduate Embedded Software Engineer to join a expanding business that provides electronic control systems. You will be part of a busy engineering team that develops embedded software in C/C++ as well as support with hardware / software integration. You will debug code, test systems an ...

Principal Embedded Software Engineer

Principal Embedded Software engineer - £65k - £75k – Bristol - Semi remoteHexwired Recruitment has partnered with a rapidly expanding Electronics manufacturer in Bristol now seeking a Principal Embedded Software engineer with good experience working independently on Embedded software projects from design ...

Software Test Automation Engineer

A tier one supplier of safety critical systems to the Automotive industry is seeking to recruit a Software Test Automation Engineer to work on a contract based in Nuneaton (hybrid working) that is initially scheduled for 6 months.The RoleThis contract will involve software test related to diagnos ...

Scientific Software Engineer (C++)

Scientific Software Engineer | C++ | Python | Linux Oxfordshire | Hybrid £70,000pa - £75,000pa plus benefits: Do you enjoy technically leading and mentoring Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop futu ...

Principal Embedded Software Engineer

Principal Embedded Software Engineer– Southampton - £70k - £80kHexwired Recruitment has partnered with a world renowned Electronics manufacturer based in Southampton who are now seeking a Principal Embedded Software Engineer to help develop and maintain a brand new system the company is developing.<b ...

Lead Software Test Engineer

Developing testing plans and protocols for regulated medical softwareThis multidisciplinary team of engineers is seeking a talented engineer to lead their software verification programme reporting directly to the head of software. You will be responsible for all software testing procedures within the com ...

C# Sensor Software Engineer

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base.The company has a worldwide impact in the marine sector b ...

C# Sensor Software Engineer

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base.The company has a worldwide impact in the marine sector b ...

Staff Software Security Engineer

Staff Software Security EngineerSalary: Up to £150,000 + BenefitsLocation: London (Hybrid - 3 days per week in the office)We are currently looking for a Staff Software Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data-driven ...

Full Stack Software Engineer

Full Stack Software EngineerWest of England | 4-5 Days Onsite | PermanentNcounter are supporting a specialist engineering organisation delivering highly secure software systems within the UK national security sector. As part of significant growth plans, they are looking to hire several Software E ...

Backend Software Engineer (Python)

About the roleAs the Signal Ocean Platform continues to grow, we’re expanding our engineering team. We’re looking for a Software Engineer capable of building and maintaining scalable back-end data services (primarily in Python) within the Modelling & Data Services team. Signal’s So ...

Python Software Engineer AI

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo</st ...

Principal Software Engineer SQL

Principal Software Engineer - SQL(17065)DescriptionAs a Principal Software Engineer within the eCommerce Platform Delivery team, you will provide leadership and technical stewardship across multiple squads within a defined Mission. You will be responsible for the overall design and ...

AI/ML Software Engineer

About the RoleTo strengthen our AI for Science (AI4S) team, we are looking for Software Engineers with a track record in developing production-grade, data-driven software solutions. You will design, build and operate the scalable cloud infrastructure and services — including the serving of our models ...

Software Engineer (Monitoring Platform)

SRT Marine Systems plc (SRT) is a market leader in the domain of international marine surveillance technology and systems. We are a respected, established, and an ambitious multi-national company headquartered in the UK with a global customer base.The company has a worldwide impact in the marine sector b ...

Lead Consultant / Project Manager Quality Cloud

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead.At the heart ...

Lead Consultant / Project Manager Quality Cloud

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead.At the heart ...

Pharma HVAC Expert: Energy Efficient Design & Delivery

An established industry player is seeking a Senior Mechanical Engineer specializing in pharmaceutical and life sciences. In this pivotal role, you will lead energy efficiency projects and provide expert design advice, ensuring high-quality HVAC engineering solutions. Collaborating closely with senior leadership ...

Mechanical Engineer

Mechanical Engineer - Life Sciences Contract Darlington £40,000 - £43,000 + Benefits Mechanical Engineer Opportunity - Life Sciences Environment We are currently seeking a Mechanical Engineer to join a high-profile Life Sciences contract in Darlington. This is an excellent opportuni ...

Senior Software Engineer II (Mainframe with C Programming)

Precisely is the leader in data integrity. We empower businesses to make more confident decisions based on trusted data through a unique combination of software, data enrichment products and strategic services. What does this mean to you? For starters, it means joining a company focused on delivering outstand ...

Senior AI Software Engineer: Drive AI First Transformation

Grove Talent is seeking a Senior AI Software Engineer to join their innovative AI-led transformation initiative. You will play a crucial role in rethinking how software is built and maintained, leveraging AI to modernize systems and accelerate delivery. The ideal candidate thrives in dynamic environmen ...

Senior C++ Software Engineer (100% Remote United Kingdom)

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-back ...

Senior Software Engineer AI Driven, Remote, Scale Up

A fast-growing AI-driven SaaS company is seeking a Senior Software Engineer to design and build scalable software. This fully remote role involves mentoring junior engineers, architecture discussions, and using AI-assisted tooling in development. Ideal candidates will have a strong background in Node.js, TypeScr ...

Senior Software Engineer — Lead SaaS Platform (UK Remote)

A growing technology company is looking for a Senior Software Engineer to take ownership of their platform. The position is fully remote for UK residents, requiring extensive experience with Ruby on Rails and full-stack development. You will lead engineering efforts, ensuring code quality and operational stabili ...

Senior Software Engineer — Dev Workflow & CI (Remote UK)

Mozilla is seeking a talented individual to enhance Firefox development workflows as a part of their collaborative and diverse team. The role includes optimizing testing processes, mentoring peers, and working with various technologies like Python and JavaScript. The ideal candidate will have strong experience i ...

Senior Software Engineer – Remote AI Driven Crime Tech

A leading software company in the UK seeks a Senior Software Engineer to develop innovative solutions to combat financial crime. This remote-first role involves designing and shipping features for an AI-powered platform used by major financial institutions. Ideal candidates should have experience in distributed ...

Senior Software Engineer: AI Driven VS Code Extension

A leading tech recruitment agency is looking for a Software Engineer to enhance the Visual Studio Code extension. This is an exciting opportunity to work with advanced debugging technologies and collaborate with engineers across multiple languages. The ideal candidate should have experience in debugging workflow ...

Senior Software Engineer (Ruby on Rails) (Full Remote)

Your Role Our tech team is expanding rapidly to keep pace with the ambitious feature roadmap we've set out. We are therefore hiring experienced Senior Software Engineers to help build and scale our product. You’ll have the opportunity to help define our roadmap and find the best technical solutio ...

Senior Software Engineer Remote First AI Travel Tech

A digital travel technology company in the UK is seeking a Senior Software Engineer to design scalable systems and enhance user experiences. The role offers remote-first flexibility and collaboration within a small team. The ideal candidate has strong experience with TypeScript, Node.js, and React, and will expl ...

Senior Software Engineer, AI – Global Treasury Payment Network

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SH ...

Senior Software Engineer II (Mainframe with C Programming)

Precisely is the leader in data integrity. We empower businesses to make more confident decisions based on trusted data through a unique combination of software, data enrichment products and strategic services. What does this mean to you? For starters, it means joining a company focused on delivering outstand ...

🚀 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

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