Lead Software Engineer Python Java 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

Senior Software Engineer

WORKING PATTERN: Hybrid, 40% (or two days) in one of the above office location ABOUT THIS OPPORTUNITY The Loans & Affordability Platform will give you the opportunity to work in a forward thinking and diverse team. A team at the forefront of change for customers & colleagues ...

Senior Software Engineer

Working Arrangement: Hybrid 2-3 days p/w onsite in Bristol Reports to: Director of Technology Front-End: Vue.js (or another JS framework), CSS frameworks Responsibilities: Develop and maintain scalable front-end applications using V ...

Senior Software Engineer

Senior Software Engineer Department: Tech - Software Development Employment Type: Permanent - Full Time Location: Oxford, UK Description Based in Oxford, you will work as part of a fun and highly experienced and growing Software Team building i ...

Senior Software Engineer

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human‑centric AI. You can read about our real‑world impact here. ...

Senior Software Engineer

Senior Software Engineer Manchester – Hybrid At INRIX, our mission is to help the world avoid global gridlock by empowering cities, drivers, and businesses around the world to keep vehicles moving smarter, safer, and more efficiently. We are a company filled with people who are passionate about o ...

Senior Software Engineer

Overview Teamwork makes the stream work. Roku is changing how the world watches TV . Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV str ...

Senior Software Engineer

Senior Software Engineer – QinetiQ, Manchester, United Kingdom Job Summary Senior Software Engineer responsible for leading the development of complex features that directly support QinetiQ’s mission of making the UK a safer place to be. The role offers design autonomy, technical ...

Senior Software Engineer

Ready to pioneer the future of AI‑augmented engineering and redefine the speed of software delivery? This could be the place for you! $113M funded. Global footprint. AI‑powered. Human‑driven. INSHUR is the embedded insurance powerhouse for the on‑demand world. We partner with giants like Uber and A ...

Senior Software Engineer

At Quantcast, we don't just build advertising technology, we revolutionize how it works. Our AI-powered Demand Side Platform (DSP) connects the world's most ambitious marketers with their ideal audiences across the open internet, delivering results that actually move the needle. Since 2006, we've been the ...

Senior Software Engineer

Build software that makes a difference — lap by lap. Atlassian Williams F1 Team is looking for a Senior Software Engineer to join our Software Development group. You'll be part of a team building bespoke, high-quality software that directly supports our Engineering and Operations functions ...

Senior Software Engineer

Wyndy is currently looking to hire a senior software engineer to help us build, scale, and optimize our software to make finding, booking, and paying college babysitters easier and safer than ever. We need someone with excellent knowledge of: Elixir and Phoenix Ruby on Rails < ...

Senior Software Engineer

Micro Nav is a leading company in the aviation simulation and training industry, known for delivering innovative solutions to enhance aviation safety and efficiency. Headquartered in Bournemouth, we are committed to driving excellence through cutting‑edge technology and exceptional customer service. Joi ...

Senior Software Engineer

About IDBS IDBS helps BioPharma organizations unlock the potential of AI/ML to improve the lives of patients. As a trusted long-term partner to 80% of the top 20 global BioPharma companies, IDBS delivers powerful cloud software and services specifically designed to meet the evolving needs of the ...

Senior Software Engineer

Senior Software Engineer opportunity with a fintech company based in the UK. Looking for engineers who enjoy working in highly collaborative environments with strong engineering practices. The role involves building resilient, high-performance platforms in Java within a small, pair-programming team. </ ...

Senior Software Engineer

This role is for one of the Weekday's clients. Min Experience: 6 years Location: London Job Type: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, you will be ...

Senior Software Engineer

Overview Recruitment Consultant @ SR2 B Corp | LLB | Talent Specialist in Python | Advocate of Businesses for Good, Animal Protection, and Plant-Based Foods Location: Bristol, UK Are you a Senior Software Engineer with a knack for building and implementing high qual ...

Senior Software Engineer

Senior Software Engineer Office Location: Holborn, London - hybrid working environment (3 days in office per week). Our Mission Historically, investing in options has been complex and limited to wealthy and professional investors, but our mission is to level the playing ...

Senior Software Engineer

Overview Join to apply for the Senior Software Engineer role at TieTalent . This role can be based in either UK or Portugal Verifile is an award-winning leading provider of CV verification and background screening services using innovative technology and method ...

Senior Software Engineer

We are currently looking for a Senior Software Engineer to join our innovative and fast-paced client. You’ll be developing high-quality, scalable software solutions that underpin their global platform. As a Senior Software Engineer, you’ll be hands‑on with the latest Azure technologies, writing clear and m ...

Senior Software Engineer

Want to be 100% hands‑on , own end-to-end quality and sit really closely to the product? You can do this WHILST working with AI tools. This business, that operate in the FinTech space, have recently secured millions in Series B funding. I’m looking for a Senio ...

Senior Software Engineer

Backend / Data Engineer | London Hybrid | £130k + EMI Equity Most senior engineers we speak to are good at their job, enjoy the work, but feel like they're a few layers removed from anything that actually matters. Tickets come in, tickets go out. The architecture decisions get made above them. Th ...

Senior Software Engineer

What this role means for you As a Senior Software Engineer, you'll be at the heart of projects that matter. You’ll help design and shape the architecture of systems that support security testing and research that protects critical national infrastructure, influencing how we deliver secure a ...

Senior Software Engineer

TulipTech is looking for a highly skilled Senior Software Engineer to join our growing UK team. You will design, build, and scale modern web applications on-site, collaborating closely with cross‑functional teams on high‑impact projects. Key Responsibilities Design, develop, ...

Senior Software Engineer

Role: Senior Software Engineer Location: Essex - 5 days a week onsite Pay rate: £600-£700p/d (outside IR35) I'm looking for an experienced C++ engineer looking to work on genuinely complex, mission-critical software. This role is fully on-site, 5 days a week. We're working w ...

Senior Software Engineer

About Centric Software:Centric Software is a global leader, providing an innovative and AI-enabled product-concept-to-commercialization platform for retailers, brands and manufacturers of all sizes. We equip retail, fashion, luxury, footwear, outdoor, home and consumer goods brands with pioneering best-of-breed ...

Senior Software Engineer

Legal Entity: The Stepstone Group UK Ltd Company Description At The Stepstone Group, we have a simple yetvery importantmission: The right job for everyone. Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a ...

AI Software Engineer

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis platform so our customers can outpace their competition and the market. What unites Anaplanners across teams and geographies is our collective commitme ...

Junior Software Engineer

Football Radar For over a decade, Football Radar has excelled in developing statistical models and analytical frameworks for football. Our expertise extends to providing advisory services to football clubs and offering leading-edge betting advice that has consistently delivered outstanding return ...

Graduate software engineer

WeTransfer helps millions of users share ideas and collaborate seamlessly. Now part of Bending Spoons, it plays a key role in a portfolio of outstanding digital businesses united by a shared focus on innovation and operational excellence. By applying through the WeTransfer brand, you’ll be stepping into th ...

AI Software Engineer

Neat brings people together with beautifully simple, versatile video devices and experiences. By minimising the physical and virtual divide, we enable everyone to feel more connected, present and understood, however they prefer to work. Neat's pioneering portfolio addresses the needs of today's workplace a ...

Software Engineer .Net

Senior Tech Recruitment Account Manager & Advocate for #WIT & #WiTH Software Developer (.NET) Location Reading – Remote / hybrid options We are seeking a .NET Software Developer to join a Business Services company, supporting a range of application and features u ...

Graduate Software Engineer

Job Description Do you want to work on real-time projects alongside leading scientists and engineers within a globally renowned company? Leonardo is an international leader in electronic and information technologies for defence systems, aerospace, data, infrastructures, land security and protecti ...

Software Security Engineer

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build benefici ...

Software Engineer III

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Cloud Foundational Services in Infrastructure Platform, you serve as a seasoned member of an agile team to design and deliver trus ...

Software Engineer (GenAI)

Job Description This is an fantastic opportunity for a Software Developer (GenAI) to join at an exciting time for AJ Bell as we expand the usage of AI within the business. Our GenAI development team are at the heart of this growth and we have a strong team working environment, training and excelle ...

Senior Software Engineer

Join to apply for the Senior Software Engineer role at Raytheon UK . Get AI-powered advice on this job and more exclusive features. Date Posted Country United KingdomLocation Gloucester, 18b Ley Court, Barnwood Industrial Estate, Barnwood, G ...

Graduate Software Engineer

CoreTech Security's mission is to deliver high-end security research and bespoke solutions to some of the most interesting cyber security clients in the UK. We have built a world-class team of high-assurance software engineers and researchers who are passionate about pushing the boundaries of security inno ...

Graduate Software Engineer

Grayce specialises in delivering technology-driven change and transformation for some of the UK’s most ambitious organisations. For over a decade, we have partnered with FTSE 100 and FTSE 250 companies to deploy high-performing early career talent across engineering, infrastructure, and digital transforma ...

Android Software Engineer

Join to apply for the Android Software Engineer role at Tesco Technology . Tesco’s Scan As You Shop service is an in‑store experience that lets customers build their basket on a handheld device during their shopping journey so that they can keep a close eye on their budget and skip t ...

C++ Software Engineer

Leonardo Southampton, England, United Kingdom Software Engineer – C++ Location: Southampton, United KingdomContract type: PermanentWorking model: Hybrid Your Impact We are on the hunt for talented software engineers to support our Integrated Sensors & Protectio ...

Software Engineer (Go)

Join the Future of Technology with ZILO™ At ZILO™, we're redefining what’s possible in technology.ZILO™ is the UK-based FinTech specialising in global asset and wealth management software,designed to scale and transform businesses of all types using our own developed AI Technology. Our mission is ...

Graduate Software Engineer

Overview Graduate Software Engineer - High Growth Startup - Cambridge I’m working closely with an exciting start up company in Cambridge who are looking to hire their next superstar graduate! Due to their recent success and expansion plans they’re looking for a graduate software eng ...

Graduate software engineer

A few examples of your responsibilities Build stuff that matters. Take real ownership from idea to production, creating systems used by millions and evolving them into products at scale. Amplify your impact with AI. Integrate the most powerful AI tools directly int ...

Software Engineer AI

Job Title: Software Engineer - AI Location: Leeds/ Hybrid Salary: £70,000 - £110,000 per annum + benefits Why Apply? A technology‑led organisation is building a genuinely AI‑native capability, embedding artificial intelligence into its products, platform and l ...

Research Software Engineer

Job summary The NHS holds one of the world’s richest health datasets, yet much of its value remains locked within secure environments. Lancashire Teaching Hospitals NHS Foundation Trust is addressing this challenge by building secure, privacy-preserving research infrastructure that enables high-i ...

Software Engineer , Ring

As a Software Engineer, you will be a core member of a software team developing Ring's next generation of camera-centric devices. While experience with embedded systems is valuable, we're looking for engineers passionate about building IoT products who are eager to work close to the hardware. The i ...

Flight Software Engineer

We are looking for a Flight Software Engineer to join our team and contribute to our exciting spacecraft flight software development products. As Flight Software Engineer you would play a key role in the design and implementation of high-quality features in our spacecraft flight software product, F ...

Software Engineer – 11508AW6

11508AW6 £40k – 60k per year Software Engineer Hybrid working 2 days onsite per week We are seeking a talented and forward‑thinking Software Engineer to join our clients growing team. In this role, you will design, develop, test, and maintain both desktop and web application ...

PLC Software Engineer

Urus Recruitment is hiring a PLC Software Engineer based in Bedford, Bedfordshire, South East, UK . This is a Full time opportunity (£60,000). Urus Recruitment is looking for a PLC Software Engineer to join the team in Bedford. Are you ready to take on complex ...

Software Test Engineer

Our client has an opportunity for a Software Test Engineer to join them on a contract basis for 12 months. You will be working on innovative solutions in the Geospatial domain. The role is more than a tester. The Engineer will be involved in the entire software development lifecycle, helping shape the qual ...

🚀 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 Python Java Jobs in United Kingdom Job Search Guide, Trends and Insights