551,643+ Senior Software Engineer Pythonjava Life Sciences Jobs in UK — Top Companies Hiring June 2026

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Principal AI Software Engineer Java

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

Lead Software Engineer Product Engineering

MissionNeko is redefining what prevention means, from treating illness when it arrives, to sustaining health before it's ever at risk. Our mission: make data-driven, preventative care accessible to more people, before symptoms appear.In a single, non-invasive visit under an hour, proprietary t ...

Data Software Engineer (Azure Databricks)

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

Quantum Software Engineer (Calibration Team)

At OQC, we aren’t just theorising about the future; we’re building it. Born from a philosophy of bold innovation, we’ve successfully transitioned quantum computing from an academic dream into a commercial reality. The most exciting thing is that we’re just getting started and we’ve recently closed our £260 mi ...

Lead Software Engineer Java, AWS

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

Software Engineer (Full stack Javascript)

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

Junior Full Stack Software Engineer

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

Software Engineer – C#/.NET Core

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

Software Engineer University Graduate (Europe)

Job Description At Citadel Securities, our engineers work in small teams to turn the best ideas into high-performing and resilient technology. With short development cycles, work rapidly goes into production. As an engineer, you can create systems architectures, develop platforms and b ...

Graduate Wireless Software Engineer 2026

Job DescriptionWe are seeking a talented and motivated graduate to join our Modem Technology and Architecture team as a Graduate Wireless Software Engineer. In this permanent role, you will be involved in prototyping, implementing, optimizing, and verifying modem software modules that are critical to the perform ...

Backend Software Engineer SC Clearance

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

FPGA and Embedded Software Engineer

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

Software Engineer Java API AWS

Software Engineer / Developer (Java API AWS) London / WFH to £90kAre you a technologist with strong Java backend development skills?You could be progressing your career working on a financial Tech for Good product in a hands-on Software Engineer role at a scale-up software house.Th ...

Contract Software Test Engineer Security

Contract Software Test Engineer - SecurityLocation: Leeds, UK (Hybrid)Engagement: 3 Months - Outside IR35 ContractWRK digital are shortlisting for an experienced Contract Security Test Engineer on an Outside IR35 consultancy basis to take end‑to‑end ownership of the securit ...

Software Engineer, Trading – Cumberland Systematic

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

Full Stack Software Engineer (Python)

We are looking for a Python Software Engineer to join our Client Success Team.The vision of the Client Success Team is to establish a proactive, client-aligned feedback loop that accelerates high-impact feature delivery for the Validus Horizon platform. By doing so, th ...

Lead Software Engineer React/UI

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

Graduate R&D Software Engineer

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

Lead Software Engineer (Python) London

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

Python Software Engineer Cyber Security

Python Software Engineer / Developer London / WFH to £80kDo you have strong backend Python software development experience?You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from a ...

Software Engineer Site Reliability Engineering

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

Software Engineer Rock Physics Applications

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world's large ...

Java/Kotlin Software Engineer Manchester

Our Story Hello there. We’re Zopa. We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens to what our customers don’t like about finance and does the opposite. We’re rede ...

C# .NET Software Engineer (x2)

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

UAS Autopilot Software Engineer (ArduPilot)

SR2 | Socially Responsible Recruitment is seeking an ArduPilot Software Engineer for their expanding Autopilot team in Salisbury, UK. You'll engage in a hands-on role, developing flight control systems for UAV platforms. Ideal candidates will have experience with ArduPilot, C++, and UAV protocols. The ...

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 be part of a community of t ...

Software Engineer, Agent (Italian speaking)

About us At Sierra, we’re creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, London, Paris, Singapore, and Japan. We are g ...

Quantum Software Engineer Algorithms & Applications

ABOUT THE COMPANY Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enab ...

Backend Software Engineer Java Fintech

Backend Software Engineer / Developer London / WFH to £100kDo you have expertise with backend core Java development?You could be progressing your career in a senior, hands-on Java Developer role at a global FinTech / CFD trading company that has been consistently voted as one of the UKs t ...

Software Engineer III Applied AI

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We’re people-first. We ...

Games Software Engineer (OpenGL, Android)

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

Front End Angular Software Engineer

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

Gen AI Python Software Engineer

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

Embedded Controls Software Engineer ERS

Job Title: Embedded Controls Software Engineer - ERSHit Apply below to send your application for consideration Ensure that your CV is up to date, and that you have read the job specs first.Location: Concord, NCCompany: GM Performance Power Units (GM PPU)Drive the Future of Formula 1 with GM PP ...

Software Development Engineer in Test

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. Youu2019ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world. **A Day in the Life** The Digital Technologies Bus ...

C++ Software Engineer – Trading Team

Salary: up to £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for a dynamic engineer skilled in C++ on Linux to join one of their growing quant trading teams.You ...

Lead Software Development Engineer Services

White Collar Factory (95009), United Kingdom, London, London Lead Software Development EngineerQualifications, skills, and all relevant experience needed for this role can be found in the full description below.- Services About this role Capital One’s mission is to change banking for good by bringing hum ...

Software Validation Engineer (Electronics Design)

Software Validation Engineer (Electronics Design) Bristol / Hybrid - £25,000 - £38,000 You can get further details about the nature of this opening, and what is expected from applicants, by reading the below.This is a great opportunity for a graduate / HNC / HND holder (possib ...

Junior Full Stack Software Engineer

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

Software Development Engineer II (Frontend)

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

Backend Software Engineer Python Technologist

Backend Software Engineer / Developer (Python Rust C++) Cambridge to £80kDo you have strong backend software development experience?You could be joining the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cy ...

Software Engineer Speculative Talent Pipeline

DescriptionWe’re building the UK's next generation engineering powerhouse, providing critical technology that strengthens national security and resilience.We specialise in turning advances in sensing, AI, and communications into operational capability for the edg ...

Manager, Software Development Engineer (Octopart)

Job Description⚡️ Why Octopart?Octopart is revolutionizing electronics procurement and component sourcing. As part of Altium and the broader Renesas Group, we connect procurement professionals, supply chain managers, and sourcing teams with the world’s most comprehensive electronic com ...

Manufacturing IT/OT Software Engineer

We are looking for a talented Manufacturing IT/OT Software Engineer to join our team in Darlington, County Durham, United Kingdom.This is an on-site role. The position requires a significant presence at the workplace and follows a work week. In this role, you will mak ...

Back End Software Engineer (Mid)

Description About XeXe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us ...

Principal C/C++ Software Engineer

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

On Lead Software Engineer (DevEx)

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

Software Engineer III (Python & AI)

About the role We are hiring Software Engineers to work on modernising and enhancing a key product, LexisNexis® Classification. This product uses AI to read millions of patents globally and pull the relevant patents into custom categories that are relevant to the specific technology areas users define. ...

Software Engineer Fixed Income Technology.

Software Engineer - Fixed Income TechnologyWe are seeking a talented, hands-on technologist to join our Fixed Income Technology team in London. This role will focus on building and enhancing intraday risk, trade, and portfolio management solutions used by portfolio managers, business management, and risk team ...

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