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

Lead Software Engineer (SC & eDV)

Aker Systems was founded in 2017 by a team of experienced technology professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. We build and operate ground-breaking, ultra-secure, high performance, cloud-based data infrastructure for the enterpris ...

Lead Space Embedded Software Engineer

Kepler-Communications seeks an experienced embedded software developer in Toronto. The role includes designing and maintaining software for satellite systems, requiring 5+ years of experience and proficiency in C and modern C++. Candidates should excel in Linux environments and enjoy collaborative engineering. C ...

Lead Software Engineer (.NET/JS)

Overview A leading psychometric solutions company is seeking a Lead Engineer to join its growing team. We're dedicated to powering the right people into the right roles through science, using cutting-edge platforms to deliver trusted data and promote fairness. Driven by demand, we're sca ...

Lead Unity Software Engineer (Gameplay)

Playrix — одна из самых успешных компаний по разработке мобильных игр в мире. По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые. Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в них играет более 30 миллионов людей по всему миру! < ...

Lead Space Embedded Software Engineer

Kepler-Communications seeks an experienced embedded software developer in Toronto. The role includes designing and maintaining software for satellite systems, requiring 5+ years of experience and proficiency in C and modern C++. Candidates should excel in Linux environments and enjoy collaborative engineering. C ...

Lead Software Engineer (SC & eDV)

Aker Systems was founded in 2017 by a team of experienced technology professionals who recognised an opportunity to provide highly secure enterprise data platforms to large organisations. We build and operate ground-breaking, ultra-secure, high performance, cloud-based data infrastructure for the enterpris ...

Lead Unity Software Engineer (Gameplay)

Playrix — одна из самых успешных компаний по разработке мобильных игр в мире. По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые. Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в них играет более 30 миллионов людей по всему миру! < ...

Lead Unity Software Engineer (Gameplay)

Playrix — одна из самых успешных компаний по разработке мобильных игр в мире. По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые. Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в них играет более 30 миллионов людей по всему ...

Lead C++ Software Engineer (Gameplay)

Playrix — одна из самых успешных компаний по разработке мобильных игр в мире. По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые. Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в них играет более 30 миллионов людей по всему ...

R&D Lead Software Engineer

About the role The Print Systems Software group is looking for a new Lead R&D Software Engineer to join Domino. Our team of around 40 talented professionals sits within the Research & Development department, where we design, build, and test the software that powers all Domino coding and marking p ...

Lead Software Engineer Service Now

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 Service Now, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology ...

Lead Software Engineer (Embedded Ada)

Job Description Your impact We are on the lookout for talented Lead Software Engineers. If you have strong technical experience in real-time embedded systems and are eager to expand your skillset, leadership and decision-making capabilities, this role will provide the foundation f ...

Lead Software Engineer — Security Cleared

A consultancy focusing on critical engineering solutions is seeking a security cleared Lead Software Engineer to lead a team in delivering complex systems integral to nationally significant programmes. The ideal candidate will have strong leadership skills and experience in a high-stakes environment, where decis ...

Lead Software Engineer Service Now

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 Service Now, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology ...

Lead Software Engineer (Embedded Ada)

Job Description Your impact We are on the lookout for talented Lead Software Engineers. If you have strong technical experience in real-time embedded systems and are eager to expand your skillset, leadership and decision-making capabilities, this role will provide the foundation f ...

Lead Software Engineer — Security Cleared

A consultancy focusing on critical engineering solutions is seeking a security cleared Lead Software Engineer to lead a team in delivering complex systems integral to nationally significant programmes. The ideal candidate will have strong leadership skills and experience in a high-stakes environment, where decis ...

R&D Lead Software Engineer

About the role The Print Systems Software group is looking for a new Lead R&D Software Engineer to join Domino. Our team of around 40 talented professionals sits within the Research & Development department, where we design, build, and test the software that powers all Domino coding and marking p ...

Tech Lead/CTO/Head of Tech

4 days ago Be among the first 25 applicants ivee is exclusively for people returning to work after a career break in the UK Please do not apply if you are outside the UK Have you taken a career break and looking to return to work? Are you struggling to ...

Tech Practice Principal Web Tech Lead

Tech Practice Principal - Web Tech Lead Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading / Thames Valley is keyCore Tech: TypeScript, JavaScript, React, Next,Microsoft Azure. React Native familiarity a bonusAND Introduction ...

Tech Practice Principal Web Tech Lead

Tech Practice Principal - Web Tech Lead Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading / Thames Valley is keyCore Tech: TypeScript, JavaScript, React, Next,Microsoft Azure. React Native familiarity a bonus</ ...

Tech Practice Principal Web Tech Lead

Tech Practice Principal - Web Tech Lead Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading / Thames Valley is keyCore Tech: TypeScript, JavaScript, React, Next,Microsoft Azure. React Native familiarity a bonus</ ...

Tech Practice Principal Web Tech Lead

Tech Practice Principal - Web Tech Lead Location: Hybrid: Client Site, AND Digital office, Remote. Proximity to Reading / Thames Valley is keyCore Tech: TypeScript, JavaScript, React, Next,Microsoft Azure. React Native familiarity a bonusAND Introduction ...

Senior Software Engineer, Risk Tech – Build VaR Platforms

A diversified trading firm is seeking a Senior Software Engineer to enhance their Unified Platform - Risk team. The role involves designing and maintaining API and service platforms, with responsibilities across the development lifecycle. Ideal candidates should be fluent in various programming languages and pos ...

Senior Software Engineer – End to End Energy Tech

A leading energy tech company in Greater London is seeking a Software Engineer to join an elite team focused on building the future of home energy management. You will take full ownership of your code, from design to deployment, working with technologies such as Node.js, TypeScript, and React. The role offers au ...

Software Engineer: Build Scalable Travel Tech with Equity

A technology company in Greater London is looking for a Software Engineer to design, architect, and implement their innovative travel management platform. The ideal candidate will have extensive programming experience in any web programming language, with a focus on backend development, and will thrive in an Agi ...

Graduate Software Engineer Speech Tech & Hands On Growth

A leading technology company in Cambridge is offering a 12-month Graduate Programme designed for individuals eager to kickstart their careers. Participants will work closely with senior engineers across product management, client integration, and software engineering. The program provides valuable hands-on exper ...

Software QA Engineer in Test Graphics & Video Tech

Datapath is seeking Software Test Engineers and Software Development Engineers in Test to join our dynamic team in East Midlands, UK. You will be responsible for ensuring software quality through manual and automated testing, contributing to agile development processes. The ideal candidates will have a strong ba ...

Senior Software Engineer – Quantum Tech in Birmingham Equity

Reedmace Talent is seeking a Senior Software Engineer based in Birmingham to work on groundbreaking quantum technology. The role offers a salary between £60,000 and £75,000 and includes benefits such as private medical insurance and flexible working hours. The ideal candidate will have extensive knowle ...

Senior Software Engineer – Travel Tech, AI/Cloud, Equity

Perk is looking for a Senior Software Engineer to join our dynamic team in London. This role involves product development using Python/Django and/or React, implementing system architecture, and mentoring junior engineers. You will collaborate closely with our product team, focusing on integrations and ...

Graduate Software Engineer: Fast Track Your Tech Career

Compare The Market is looking for a Software Engineering Graduate in Peterborough. This role offers a supportive environment designed for transitioning from learning to real-world impact. As a graduate, you'll develop, test, and deploy software solutions, gaining exposure to the full software lifecycle. Ideal ca ...

Full Stack Software Engineer (Hybrid) – Defence Tech Impact

An innovative technology company in Portsmouth is seeking a Full Stack Software Engineer to help make the UK safer through software solutions. In this role, you will support the development of applications, participate in code reviews, and work with technologies like SQL, React, and NodeJS. Candidates should hav ...

Senior Software Engineer Mission Critical Fire Tech (Hybrid)

A global technology firm located in Glasgow is seeking a skilled Software Engineer to join their team. The role supports public safety agencies and offers a hybrid work model. The ideal candidate should have over 5 years of commercial software engineering experience and strong programming skills, particularly in ...

Remote AI Software Engineer — Build Scalable, Impactful Tech

Bending Spoons is looking for talented, driven individuals to join their team in the UK. You will build AI-powered product experiences and lead projects from concept to production. Candidates should have strong reasoning skills, high ambition, and proficiency in English. The position offers significant growth op ...

Senior Software Engineer Health Tech (Hybrid, Python/API)

A recruitment firm in Cambridge is hiring a Senior Software Engineer to develop cutting-edge health technology. The role requires strong Python skills, particularly in API development. Responsibilities include writing scalable code and building robust APIs, while working in a collaborative culture that encourage ...

Senior Software Engineer, Margin Tech — Hybrid & High Impact

Citi in Northern Ireland is seeking a Senior Software Engineer who will join a passionate team to build robust software solutions. As a part of a hybrid working environment, you'll work with advanced technologies and have opportunities to grow your skills while contributing to impactful projects. The ideal candi ...

Senior Software Engineer, Risk Tech – Build VaR Platforms

A diversified trading firm is seeking a Senior Software Engineer to enhance their Unified Platform - Risk team. The role involves designing and maintaining API and service platforms, with responsibilities across the development lifecycle. Ideal candidates should be fluent in various programming languages and pos ...

Senior Software Engineer, Margin Tech — Hybrid & High Impact

Citi in Northern Ireland is seeking a Senior Software Engineer who will join a passionate team to build robust software solutions. As a part of a hybrid working environment, you'll work with advanced technologies and have opportunities to grow your skills while contributing to impactful projects. The ideal candi ...

Senior Software Engineer (Python/React) – Tech for good

Senior Software Engineer (Python/React) – Tech for good Up to £85k 2-4 days p/month in London Senior Software Engineer (Python/React) – Would you like the opportunity to work for a climate technology company? This is an exciting opportunity for a Product focused Software Engineer to join ...

Remote AI Software Engineer — Build Scalable, Impactful Tech

Bending Spoons is looking for talented, driven individuals to join their team in the UK. You will build AI-powered product experiences and lead projects from concept to production. Candidates should have strong reasoning skills, high ambition, and proficiency in English. The position offers significant growth op ...

Trade Tech Software Engineer: Real Time Distributed Systems

G-Research in London is seeking Software Engineers to join their Trade Technology function. The role involves designing and implementing robust trading platforms, ensuring system performance, and contributing to reliability and operational excellence. Ideal candidates will have a strong software engineering back ...

C# Software Engineer — Trading Tech, Flat Team, Growth

Tempest Vane Partners in Greater London is looking for a C# Software Engineer to join their team. The role involves writing production code in C#/.NET, working with SQL Server, and developing new features for trading systems. Candidates should have at least 2 years of experience in software development and a sol ...

Java Software Engineer – Space Tech, Hybrid Role & Growth

Bright Ascension Ltd is seeking a junior to mid-level engineer to join their team in Edinburgh, working on cutting-edge software for the space industry. The role involves building Java applications, engaging in the full software development lifecycle, and collaborating with experienced engineers. With a competit ...

Defence Tech Software Engineer (C#/Python/Java) Impactful

Switch Tech Talent is looking for Software Engineers in Newcastle to work on modern applications for defence clients. You'll develop secure applications and solve complex problems with top engineers. The role involves backend and frontend development, requiring proficiency in C#, Python, C++, and more, along wit ...

Edge ML Software Engineer Defence Tech (Hybrid, SC)

CBSbutler Holdings Limited trading as CBSbutler is seeking a Software Engineer specializing in Defence Technology. Located in Southampton with a hybrid work model, the role involves building cutting-edge software solutions that leverage machine learning, DevOps automation, and more. Candidates should have a degr ...

Software Engineer End to End Travel Tech & AI

Traveltechessentialist is seeking a Software Engineer in Edinburgh to lead the development of features that enhance customer experiences in travel booking. This role involves building responsive search tools, automating expenses, and ensuring a seamless connection with various platforms. The ideal candidate has ...

Senior ML Software Engineer – AI Systems & Compiler Tech

ARM in Manchester is seeking a passionate engineer to work on Machine Learning and AI technologies. The role involves developing new features in ML compilation technology and leading projects while mentoring junior team members. Candidates should have strong programming skills in C, C++, and Python and experienc ...

Senior Software Engineer (Laravel/TypeScript) – Own the Tech

Futureheads Recruitment | B Corp™ is seeking a Senior Software Engineer in Greater London to join their low-ego engineering team. This role offers up to £100k per annum and focuses on building and improving core platform features using PHP (Laravel) and TypeScript. Candidates should have a strong software engine ...

Software QA Engineer in Test Graphics & Video Tech

Datapath is seeking Software Test Engineers and Software Development Engineers in Test to join our dynamic team in East Midlands, UK. You will be responsible for ensuring software quality through manual and automated testing, contributing to agile development processes. The ideal candidates will have a strong ba ...

Trade Tech Software Engineer — Real Time Distributed Systems

G-Research in Greater London is seeking a Software Engineer to join their Trade Technology team. You will design and develop robust trading platforms, ensuring they are efficient and reliable. Ideal candidates should have a strong background in software engineering, proficiency in languages like Java or C++, and ...

Climate Tech Software Engineer: Heat Transfer & 3D Visualization

Carbon13 is seeking a Software Engineer to join their platform team in Greater London. You will develop critical algorithms and services addressing the urgent issue of building decarbonisation. The ideal candidate has at least 5 years of software development experience and proficiency in Python, with s ...

🚀 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