Lead Software Engineer Markets Tech Pythonjava Jobs in UK

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 Engineer

Senior C# Quantitative Developer | Capital Markets Technology Location: London Type: Full-time / Contract Hybrid: 1 day per week in the office Are you ready to be at the forefront of technology and finance? Our client, a top-tier investment bank, is ...

Software Engineer

Overview Crypto HFT, Core DeFi Engineer, Python/Rust, Remote Working We are recruiting for a fast-scaling Crypto HFT to expand its Core DeFi Engineering Team. The role involves building a central system that underpins front office trading systems, collaborating with Quants and Traders, and ...

Software Engineer

This range is provided by Propel. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Propel I’m partnering with a fast-growing, venture-backed SaaS company that’s transforming how ...

Software Engineer

RESPONSIBILITIES Design, develop, and maintain Python-based web applications using the Flask framework. Create responsive and visually appealing user interfaces using HTML, CSS, and Bootstrap. Develop and integrate RESTful services to support seamless communication betwe ...

Software Engineer

Software Engineer Taunton - Hybrid (2 days on site P/W) 38,000 - 45,000 + Bonus + Training + Progression + Private Pension + Holiday Buying Options + Autonomy Are you an experienced Software Engineer looking to work across modern microservices and established WPF applications whil ...

Software Engineer

Software EngineerLocation: Royston, England (On-site)Salary: (phone number removed) The Role Full Stack & GUI: Split between developing robust database GUIs and broader application/web projects. Hardware Interaction: Work closely w ...

Software Engineering Lead

Ready to lead a high-performing engineering squad while still shipping great code? Want to build modern .NET and Angular services on AWS—and help others level up with you? About our Team LexisNexis Legal & Professional, which serves customers in m ...

Lead Software Developer

Direct message the job poster from Amber Labs Type: 12-Month Fixed Term Contract (FTC) Clearance Requirement: BPSS eligibility essential (we cannot sponsor) Role Overview We are seeking a Lead Software Developer for a 12-month fixed-term contract </b ...

Software Security Lead

Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly RemoteSoftware Security Engineer Lead is required to work for a fast-growing and exciting company based in Cent ...

Software Security Lead

Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly RemoteSoftware Security Engineer Lead is required to work for a fast-growing and exciting company based in Cent ...

Software Engineer

This job is with BBC, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.JOB DETAILSJOB BAND: CCONTRACT TYPE: Permanent, Full-time DEPARTMENT: BBC Studios COO Group ...

Software Engineer

Role: Software Engineer Cheltenham (3-4 days on site) Rate : £82.50 Umbrella Duration : 6 Months Vacancy Details : Key Activities Software requirements analysis Software design Implementation (language is C) Module test and integration test Timing analysis, full software verification, authoring and execution of ...

Software Engineer

This job is with VoCoVo, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.VoCoVo specialises in innovative communication solutions tailored for businesses, particularly within the retail sector. O ...

Software Engineer

Date Posted: Country: United Kingdom Location: Manchester, Lancashire Position Role Type: Onsite Raytheon UK have a full time, perm opportunity for a Software Engineer to join our specialist teams working onsite. You'll be part of our experi ...

Software Engineer

Senior Software Engineer BeyondMath is a pioneering startup, backed by top-tier VCs, on a mission to reshape the frontiers of engineering through Foundational AI models for Physics. We are replacing traditional, slow and expensive simulation methods with AI that rivals accuracy at orders of magni ...

Software Engineer

Package: Competitive Salary + Benefits Role ID: SF18536 Are you ready to be part of the future? At QinetiQ, we’re not just imagining tomorrow we are creating it. From cutting edge defence technology to ground breaking innovations our mission is to empower and protect lives. Join our Softwar ...

Software Engineer

We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise ...

Software Engineer

SII Group delivers Digital Services, IT, Engineering, and Consulting to diverse industries, enabling digital transformation through our commitment to Growth, People, and CSR. With over 16,000 professionals across 21 countries, we’re recognised as a “Great Place to Work” for fostering a high-trust c ...

Software Engineer

Software Engineer (Python) | High-Growth Startup | London (Battersea, Hybrid) | £75k–£120k + package We’re partnered with a high-growth, venture-backed startup building cutting-edge trading infrastructure within a unique and fast-moving market. This is an opportunity to join a small, ...

Software Engineer

Ctrl Alt is designing and operating the on‑chain infrastructure powering digital capital markets globally. We bring together a unique blend of expertise in financial markets and cutting‑edge in‑house technology to deliver tailored, compliant solutions in the alternative assets space. Since launching in 202 ...

Software Engineer

At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS). We’re a fast‑moving technology organisation delivering innovative voice, data, and mobile solutions across Europe. Our product and service portfolio is at the heart of what we do — powering reliable, scalable co ...

Software Engineer

As climate change forces the world to change priorities, we’ve changed ours. LoweConex, a division of Lowe Corporation, is a patented, award-winning, cloud-based Centralised Data Platform offering innovative energy management techniques and cutting-edge automation protocols. Our technology is helpi ...

Software Engineer

About Titanbay Titanbay is building the infrastructure that powers private market investing for banks, wealth managers and fund managers. Our platform solves complex, multi-layered challenges behind the scenes so our clients can invest with greater clarity and confidence. There are deep t ...

Software Engineer

We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise ...

Software Engineer

Overview ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering so ...

Software Engineer

Overview This fantastic opportunity is for a Motivated Software Developer to join a brilliant manufacturing company that is leading in their field based near Preston. This is a great opportunity to work for a company that is family owned and family ran, that also values its employee’s professional ...

Software Engineer

Overview Job Description: Eligibility to gain UK SC Security Clearance OR BPSS check (including a criminal record check). Travel: Infrequent European travel up to 3 times per year. Location: Stevenage (60% of your working week must be office based). Type: Full time. What’s in it fo ...

Software Engineer

Are you ready to make a real impact? At the forefront of national security, Roke are a trusted partner delivering mission-critical solutions that protect the UK and its interests. As a Full Stack Software Engineer, you’ll enjoy delivering mission critical solutions to National Security customers. T ...

Software Engineer

Job Description Leads in the design and development of software applications for distribution to external customers. Responsible for coding and debugging engineering/scientific or business management applications by performing the following duties. Job Responsibilities & Requirements </h ...

Software Engineer

Software Engineer (R&D Engineer is the Internal Title) - 9 Month FTC Department Overview The Engineering department at InfoSum is responsible for designing and delivering innovative data collaboration and AI technologies that power our platform and enable privacy-safe, AI enabled, ...

Software Engineer

Overview Scope automates the regulation that’s slowing down the physical world. Standards are vital for the safety of our infrastructure. Spending hours manually documenting them is not. We’re reinventing this process for the AI era , simplifying how inspectors collect data in the f ...

Software Engineer

* Design, develop, and maintain scalable and reliable backend systems, leveraging a range of technologies (including but not limited to those in Azure) adhering to quality standards, DevOps principles, and agile methodologies.* Designing technical solutions to meet business requirements.* Implementing solutions ...

Software Engineer

About us One team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We’re lookin ...

Software Engineer

Lead technical delivery of production systems for PE-backed firms Attercop is a specialist AI company working with private equity firms and their portfolio companies. We combine advisory work (AI strategy, governance, technical due diligence) with hands‑on delivery (data science, AI engineering, an ...

Software Engineer

Your impact Are you interested in developing software to test some of the most cutting-edge defence and aerospace projects in the UK? If you like the sound of developing software for projects such as the Eurofighter Typhoon jet, Leonardo would like to hear from you. We are looking for exp ...

Software Engineer

Software Engineer | Java | Bristol | Hybrid We’re supporting one of our best Tech for Impact clients who are making a genuine difference to people’s lives and their Engineering team is a big part of how they do it. With around 65 engineers across Bristol and London, they’re building smart, scalab ...

Software Engineer

Your impact Are you interested in developing software to test some of the most cutting‑edge defence and aerospace projects in the UK? If you like the sound of developing software for projects such as the Eurofighter Typhoon jet, then Leonardo would like to hear from you. Job Description ...

Software Engineer

REF: 0012Software# Software EngineerLOCATIONSouthampton, UKTYPEFull-timeCLEARANCESCCOMPENSATION£65-85,000 per annum### Role DescriptionWe're looking for a motivated Software Engineer to amplify our client's mission and join a thriving team based in Southampton.You won’t just be helping to build cutting edge tech ...

Software Engineer

Software Engineer Responsibilities Design and programme electrical/electronic and software control systems in the machine tool, robotic and automation industry. Produce detailed documentation packages. Program PLC's, HMI’s, and Real-Time Motion Control for hydr ...

Software Engineer

At the Green Energy Advice Bureau (GEAB), we are passionate about driving the transition to a more sustainable future. As a leading consultancy in the renewable energy sector, we empower customers through innovative technology that supports smarter energy decisions. Our internal platforms and data‑driven p ...

Software Engineer

The right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Software Engineer has arisen with a Fortune 100 organisation and global leader in EDA, based in Cambridge. This is a great opportunity for a Software Engineer to collaborate ...

Software Engineer

An opportunity has opened up for a creative, detail-oriented Full Stack Engineer to join a growing and forward-thinking InsurTech business. This role offers the chance to work across the full stack, building and enhancing web-based products as part of an ambitious and evolving digital roadma ...

Software Engineer

Sony Music's Product Design Engineering and Global Operations (PDEGO) Team is looking for a Software Engineer to join our D2C team in our King’s Cross office (London). Your work will power the technology that will support our artist, label, and merchandise stores worldwide. ...

Software Engineer

Hybrid working and 4 day work week option 37.5 hours per week Lockheed Martin (UK) Ampthill is a rapidly changing, dynamic part of the Lockheed Martin Corporation with both domestic and international customers. It consists of business areas focusing on Platform Integ ...

Software Engineer

About the Role We’re actively seeking skilled engineers to develop our cutting‑edge product Frontier. Working within the core Platform, this role will involve backend services and cloud infrastructure to build Frontier – our next generation Decision Intelligence AI platform. You’ll help create a ...

Software Engineer

Software Engineer Application Deadline: 31 May 2026 Department: Software Engineering Employment Type: Permanent Location: Manchester (Hybrid) Compensation: £40,000 - £70,000 / year Description Please note ...

Software Engineer

Software Engineer Application Deadline: 31 May 2026 Department: Software Engineering Employment Type: Permanent Location: Cheltenham (Hybrid) Compensation: £40,000 - £70,000 / year Description Please note ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion and ar ...

Software Engineer

Job Description We now have an exciting opportunity for a Software Engineer to join a forward thinking company offering a collaborative team working environment, training and excellent career progression. Our strategy is to have a cross functional development team, with team members worki ...

🚀 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

    Lead Software Engineer Markets Tech Pythonjava Jobs in United Kingdom Job Search Guide, Trends and Insights