629,041+ 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

Software Test Engineer (m/f/d)

We are seeking a motivated and detail-oriented Software Test Engineer to join our team in Birkenhead, Liverpool. This is an excellent opportunity for a recently qualified graduate or early-career professional looking to develop their skills in a commercial embedded software environment. TASKING is ...

C# Software Engineer – Defence Systems (UK)

Gold Group Ltd is seeking a C# Software Engineer in Christchurch to join their team in the defence sector. This role involves designing, coding, and testing complex software products within a dynamic team environment, notably supporting a command and control system for the UK Ministry of Defence. The i ...

Sr. Software Engineer, Cloud (Hybrid, London)

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large sca ...

Software Engineer: AI, Cloud & Salesforce Innovator

Profectus Recruitment is seeking a talented Developer for an innovative software company in Reading. This role offers the chance to work on AI-driven projects and collaborate closely with the Founder. You will design and build features across a modern tech stack, including Salesforce and Azure. The ide ...

Software Engineer, Apple Cloud Object Store

London, England, United Kingdom Software and Services Software Engineer, Apple Cloud Object Store Join the Apple Cloud Object Store (ACOS) team as a Software Engineer with a focus on security. The ACOS team, which is part of Apple Services Engineering organisation, is one of the most crit ...

Graduate Software Engineer — Training, Hackathons & Growth

Graduate Software Developer About Reply: Reply specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new ...

Software Developer: Impactful Cloud & Automation Engineer

Sectra in Mansfield is looking for a passionate software developer to join our dedicated team. You will tackle complex challenges, contribute to better healthcare solutions, and collaborate with colleagues across Sweden and the UK. Your role involves working with Java, C#, C++, and SQL Server, while en ...

Intermediate Software Engineer (£75k) at Goodlord

Overview Job Title: Intermediate Software Engineer (React) Salary: £75k Company Description: Goodlord is a £17M-backed, profitable PropTech scale-up in London revolutionizing the rental market for over 1 million tenants annually. Job Description: </b ...

Lead Software Engineer: Options Algorithmic Trading

JPMorganChase seeks a Lead Software Engineer in Greater London to enhance its electronic trading business. In this role, you will design and optimize cutting-edge algorithmic trading engines while collaborating with talented professionals committed to delivering scalable solutions. The ideal candidate ...

Software Engineer (£80k + Equity) at REVAX

Job Title Software Engineer Salary £80,000 + Meaningful EMI Equity Location London, UK Company Description REVAX is a seed‑stage London startup backed by leading institutions and angels, building a new class of AI‑native software for tax advis ...

Software Engineer C# .Net Low Latency

Software Engineer C# .Net Low Latency (PR/ ) London, England Salary: GBP75000 - GBP90000 per annum + bonus + benefits Software Engineer / Developer (C# .Net Low Latency) London to £90k Are you a technologist who enjoys contributing to technical discussions and using the be ...

Staff software engineer, AI product London

About Watershed Watershed is the enterprise sustainability platform. Companies like Airbnb, Carlyle Group, FedEx, Visa, and Dr. Martens use Watershed to manage climate and ESG data, produce audit-ready metrics for voluntary and regulatory reporting including CSRD, and drive real decarbonization. ...

Lead Software Engineer, FX Payments Tech

TwinThread is looking for a Lead Software Engineer in Wholesale Payments, FX Payments Tech to shape the future of payments technology. Join an agile team to build secure and scalable technology products while collaborating with talented colleagues. Your role will include designing software solutions, d ...

Embedded Software Engineer – Cutting Edge Systems

A technology solutions provider based in the UK is seeking an Embedded Software Engineer to work on innovative systems addressing complex challenges. The role involves full development lifecycle involvement, from requirements capture to prototype delivery. Candidates should have over 3 years of experience in emb ...

Platform Software Engineer: AI & Symbolic Reasoning

SwiftCruit is looking for a motivated software engineer to join their team in Greater London. This role involves developing core capabilities in symbolic reasoning, document ingestion pipelines, and APIs. You will collaborate in a hybrid setting, enhancing systems and contributing to novel solutions at the in ...

Lead Software Engineer Gov Cloud / AI

We are seeking a Lead Software Engineer - Cloud Operations to support and scale its U.S. Government Cloud Operations (USGov CloudOps) platform within Microsoft Azure Government. This role is critical to ensuring the availability, security, resiliency, and compliance of mission critical SaaS services suppor ...

Staff Software Engineer Payments & FinTech (London)

United States Digital Space LLC is seeking an experienced Staff Software Engineer to join their London‑based Payments Acquiring business. This role involves leading technical delivery, developing high-quality software solutions, and shaping development standards. You will work on backend systems using ...

Mission Software Engineer — Autonomy & Robotics (Equity)

United States Digital Space LLC is looking for a Mission Software Engineer to join their Maneuver Dominance team. This role involves developing software solutions for military applications and contributing to the next generation of autonomous capabilities. Engineers will ensure seamless integration of ...

Graduate Software Engineer: No Experience Required

Cooper & Hall Limited is seeking bright graduates for their Software Developer team in Leeds, UK. No coding experience is required, as comprehensive training will be provided to nurture your potential. Developers tackle real-world healthcare problems and work on diverse projects, from early cancer diagnosis t ...

Hybrid Factory Data & AI Software Engineer

Dormont Manufacturing Co is seeking a Factory Software Engineer with expertise in data integration and software development. This role, based in the United Kingdom, emphasises collaboration across Thales UK to deliver innovative data solutions and enhance customer satisfaction. Candidates should have over 5 y ...

Principal Software Engineer – Hybrid, SC‑Cleared

Raytheon Systems is looking for a Principal Software Engineer to join our team in Manchester or Gloucester, offering a hybrid work model. The position allows you to focus on technical work or a mix of technical and people management, mentoring junior members of the team. You will design and build softw ...

Software Engineer Python Rust R&D

Software Engineer Python Rust R&D (PR/ ) Cambridge, England Salary: GBP50000 - GBP65000 per annum + benefits What’s in it for you: Salary to £65k Pension, Private Medical Insurance, Life Assurance Enhanced parental leave Employee Assistance Pr ...

Software Development Engineer, Fire TV Platform

United States Digital Space LLC is seeking a passionate Software Development Engineer to enhance the Fire TV platform with innovative Android applications. You will take ownership of end-to-end development, ensuring solutions are scalable and reliable while collaborating in an Agile/Scrum environment. <p ...

Software Development Engineer , Rufus Detail Page

DESCRIPTION Rufus is a generative AI-powered shopping assistant in the Amazon Shopping app designed to help answer a variety of shopping-related questions. Rufus makes it easy for customers to find and discover the best products to meet their needs by helping with product research, providing comp ...

LabVIEW Software Engineer – Electric Propulsion Systems

ALTEN Ltd is looking for a Software Engineer with LabVIEW experience in Bicester, England, to support the development of cutting-edge electric propulsion technology for next-gen fully electric aircraft. This position offers a hybrid working model, combining both on-site and remote work, aimed at professionals ...

Software Design Engineer – Industrial Automation & Security

ATA Recruitment is seeking a Software Design Engineer in Bold Heath, England, to join a team focused on advanced automation systems. This role involves designing and developing software solutions for high-throughput conveyor and robotics systems. The ideal candidate has at least 5 years in industrial s ...

Backend Software Engineer: Java Microservices & MongoDB

Goldman Sachs in Birmingham is looking for a skilled Software Engineer who can innovate and drive technology solutions. This role focuses on backend engineering, primarily working with micro-service development in Java, and requires 3+ years of experience with Java, Spring, and MongoDB. Join a collabor ...

Principal Software Engineer, Mobile (React Native)

Principal Software Engineer, Mobile (React Native) Nine Elms, London - Full-time (5 days a week on-site) About the company the company is London’s leading premium convenience retail platform. Founded in 2020, our vision is to disrupt the multi‑trillion dollar convenience retail ...

Staff Software Engineer — Lead Platform Architect

A financial technology company in London is seeking a Lead Engineer to shape the future of investments by developing scalable systems. The successful candidate will have a strong background in system architecture and programming, lead technical projects, and mentor teams. This role offers a competitive salary, h ...

Software Engineer | Top Tier Hedge Fund

Job Overview Full-Time | Office-Based | Exceptional Compensation + Performance Bonus Join one of the world’s leading hedge funds and build technology that sits at the centre of investment decision-making, research, and execution. This is an opportunity for a high-performing Software Enginee ...

Staff Software Engineer, Secure DevOps Platform

Split Software is seeking an experienced engineer to join their Supply Chain Security team. You'll design, develop, and maintain critical software that secures the software delivery lifecycle, ensuring quality and efficiency. Ideal candidates will have 7-11 years of experience in Java and Golang, along ...

Python Software Engineer Inside IR35 Contract

Python Software Engineer - Trading Firm - Up to £700 per day (Inside IR35) - 3 days a week in office / 2 working from home. You would be joining one of the leading names in their trading sector, working on the systems that the business genuinely depends on. This is not a back-office support ...

Staff Software Engineer Scale Platform (Fintech)

Airwallex in Greater London is looking for a Senior Software Engineer with over 8 years of experience in Java/Spring Boot. The role involves making critical architectural decisions for a multi-tenant infrastructure, designing technical solutions for enterprise clients, and collaborating cross-functionally. Candi ...

Lead Software Engineer Autonomous Maritime Systems

A leading engineering firm in the United Kingdom seeks an experienced Software Engineer to design and develop software for advanced autonomous systems. You will engage in the full software lifecycle, collaborating with a multidisciplinary team. Essential qualifications include proven software design experience, ...

Staff Software Engineer, Guest & Host Europe

Traveltechessentialist is looking for a Staff Engineer in the United Kingdom to lead the development of major subsystems. You will be responsible for creating product features and ensuring operational efficiency. The ideal candidate will have over 9 years of experience in software development, specializing in ba ...

Software Engineer III Android Digital Identity

Software Engineer III - Android - Digital Identity LONDON, LONDON, United Kingdom Job Identification Job Category Software Engineering Business Unit Corporate Sector Posting Date 01/16/2026, 10:16 AM Locations 1 Cabot Square, London, E14 4QJ ...

Graduate Software Engineer: 3D Printing & Hardware

Photocentric Ltd is seeking a Lead Software Engineer in Peterborough to innovate 3D printing solutions. This role involves designing, building, and maintaining software for advanced manufacturing systems, collaborating with a dynamic team, and supporting the evolution of mass manufacturing technologies. < ...

Sr Lead Software Engineer KDB+ / Q

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 JPMorgan Chase within the Commercial & Investment Bank you are an integral part of an agile team that works to enhance, build, and deliver trusted m ...

Generative AI Software Engineer Hybrid, Scale

Hawksworth, based near Knutsford, is looking for talented AI Software Engineers to join their global financial technology team. This hybrid role (2 days onsite, 3 remote) offers the chance to work on cutting-edge AI initiatives and build scalable, enterprise-level solutions. The ideal candidates will h ...

Lead Software Engineer Mentor, Architect & Deliver

Microlise is looking for a Lead Software Engineer based in Langley Mill, United Kingdom. This role involves mentoring junior engineers and driving technical excellence in a diverse team. You will work with technologies such as Angular, .Net, and C#. The candidate should possess strong coaching abilitie ...

Lead Powertrain Controls Embedded Software Engineer

Lotus UK Manufacturing is seeking a Lead Engineer for the powertrain controls department at its Hethel facility. The position involves developing control systems for high-performance vehicles, requiring a strong background in manual C-code authoring and powertrain strategies. With a focus on automotive innovatio ...

Lead Engineer Powertrain Controls Embedded Software

Lotus Cars is renowned for crafting world-class, high-performance, and lightweight sports cars that are celebrated across the globe. Lotus Cars Limited serves as the company’s manufacturing HQ in the UK, where we proudly produce iconic models such as the Emira and the all-electric Evija. As ...

Software Engineer Emerging Platform Infrastructure & Automation

Summary The SWE Developer Productivity organization builds technologies and tools to help software engineers at Apple to do their best work. The SDP Testing Foundations team is creating libraries and services to ensure Apple devices, operating systems, and apps are amazing to use. Our libraries a ...

Software Engineer C# .Net Low Latency

London, Greater London | £75k - £90k per year Software Engineer / Developer (C# .Net Low Latency) London to £90k Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, f ...

Hybrid Security Test Engineer – Firmware & Software

Sivara GmbH, a global engineering company, is seeking a Security Test Engineer in Glasgow, offering a hybrid work pattern. The position has a salary range of £80,000 and strong opportunities for progression and technical development. Responsibilities include ensuring software security robustness, perfo ...

Software Engineer, Apple Cloud Object Store

London, England, United Kingdom Software and Services Software Engineer, Apple Cloud Object Store Join the Apple Cloud Object Store (ACOS) team as a Software Engineer with a focus on security. The ACOS team, which is part of Apple Services Engineering organisation, is one of the most crit ...

Vice President, Software Engineer Finance Engineering

Vice President, Software Engineer - Finance Engineering Join to apply for the Vice President, Software Engineer - Finance Engineering role at Galaxy Vice President, Software Engineer - Finance Engineering Join to apply for the Vice President ...

Cybersecurity (Secure Software/Cloud Integration) Engineer

Responsibilities Embed security practices into software development pipelines by integrating DevSecOps principles, automation tools, and governance controls. Support the definition, implementation, and continuous improvement of secure software development lifecycle (SSDLC) processes across ...

Software Development Engineer, Amazon Ads CreativeX

Amazon Ads is seeking a full-stack Software Development Engineer to join the Reach Extension team in Edinburgh, Scotland. The team builds innovative advertising products that help advertisers reach and engage millions of Amazon customers across every stage of their journey. We’re looking for engineers with an in ...

Software Development Engineer (Java & AWS), Ring

Ring is looking for a passionate and talented Software Development Engineer who will help us create the next generation of apps, and services. You will be responsible for developing cloud services and applications that interact seamlessly with our devices and delight our customers. In this role, you will work cl ...

🚀 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