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

JavaScript Engineer Cheltenham, full time onsite Ncounter is supporting a highly specialised software consultancy delivering secure, high assurance engineering into some of the UK’s most sensitive environments. This is a genuinely mission focused role, working on complex systems where the w ...

Software Engineer

Overview Our client, a leading OEM of specialist scientific instruments, is looking for a friendly and adaptable Software Engineer to join a team tasked with designing the next generation of scientific analysis and instrument control software. Responsibilities Programming mainly in ...

Software Engineer

Software Engineer Department: Engineering Employment Type: Full Time Location: Plymouth Description We are looking for a senior Software Engineer to support the development of automated reliability and characterisation test systems for MicroLED ...

Software Engineer

About the Role We’re looking for a skilled and proactive Software Engineer to play a key role in designing, building, and maintaining scalable, high‑performing software solutions. Working within a collaborative Agile environment, you’ll contribute across the full development lifecycle, from archi ...

Software Engineer

Our client, an innovative UK technology company is building a next-generation AI platform for defence and health applications . Their systems operate in highly regulated, mission-critical environments where reliability, security, and performance truly matter. We’re looking for a Software ...

Software Engineer

Job Description We are looking for a versatile Full Stack Developer with strong expertise in Python (backend) and Angular (frontend) to join our project team. The role requires a blend of business analysis, system design, and hands‐on development to deliver scalable, high‐quality solution ...

Software Engineer

Join us as an AI Software Engineer. In this role you will be responsible for the design, development and improvement of software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. To be successful in the role ...

Software Engineer

Software Engineer Location: Whiteley (Hybrid / Primarily Home‑Based)Security Clearance: Must hold or be eligible for SC clearance We are looking for a Software Engineer to join our Air Traffic Management (ATM) programmes. Based in Whiteley, with primarily home‑b ...

Software Engineer

Join us as an AI Software Engineer. In this role you will be responsible for the design, development and improvement of software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. To be successful in the role ...

Software Engineer

Software Engineer Department: Engineering Employment Type: Full Time Location: Plymouth Description We are looking for a senior Software Engineer to support the development of automated reliability and characterisation test systems for MicroLED ...

Software Engineer

Sedgefield | Hybrid working (typically 3 days on-site) | £38,000 – £46,000 per annum About the Role We are seeking an AI Software Engineer to join a highly innovative Electronic Engineering team in Sedgefield, delivering AI, software and digital solutions as part of end-t ...

Software Engineer

Overview hackajob is collaborating with Leonardo to connect them with exceptional professionals for this role. Job Description Your impact: Are you interested in developing software to test some of the most cutting-edge defence and aerospace projects in the UK? If ...

Software Engineer

Overview Fast growing data and AI startup specialising in the energy sector, based in the UK Hybrid/remote available must be UK based, Glasgow or Edinburgh preferred No visa sponsorship available currently Experience working in a product team is a bonus Exp ...

Software Engineer

About Foundation Health Foundation Health is transforming healthcare through an AI‑powered digital pharmacy platform that seamlessly connects operational infrastructure with high‑quality patient experiences. Our mission is to transform patient‑centric care by connecting fragmented infrastructure, ...

Software Engineer

London based hybrid working, £50,000 plus benefits This is an opportunity to join a highly respected data driven organisation where software plays a critical role in decision making and commercial outcomes. You will work on business critical code, have real ownership from day one, and see t ...

Software Engineer

Join us as an AI Software Engineer. In this role you will be responsible for the design, development and improvement of software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. To be successful in the role ...

Software Engineer

Overview Software Engineer - Defined Benefits Team Location: London Contract: Permanent Hours: Full time – 35 hours Purpose Support the DB Transformation engineering team in designing, developing, and delivering enterprise-grade software built on ...

Software Engineer

Our client, an innovative UK technology company is building a next-generation AI platform for defence and health applications . Their systems operate in highly regulated, mission-critical environments where reliability, security, and performance truly matter. We’re looking for a Software ...

Software Engineer

I have once again partnered with a fantastic business who are not only UK wide but global. They specialise within software solutions for accommodations, event management, catering and residential services. Looking for a Software Engineer with 3+ years’ experience to join a dynamic Agile team build ...

Software Engineer

Overview Software Engineer – Consumer Tech - Product Centric I’m working with a high-growth consumer tech startup that’s built one of the UK’s most popular network-led platforms. They are now scaling quickly with a passionate, engaged community already in place, giving them the be ...

Software Engineer

Worldover is building the next generation AI powered operating system for chemical companies. We are combining the system of record and system of action into one platform; seamlessly integrating people and AI to revolutionise how companies in the chemical industry operate. Our users are power users, ...

Software Engineer

Software Engineer – Real-Time Python Systems (Front Office) A leading global investment bank is growing a front‑office engineering team responsible for building and owning high‑performance, real‑time systems used directly in live environments. This role is firmly hands‑on and engineering‑ ...

Software Engineer

A Boutique Systematic Trading Firm is looking for Software Engineers to join and lead a brand-new greenfield program of work in developing bespoke applications end to end within the firms core greenfield engineering team. This role focuses on greenfield engineering within the front‑office environmen ...

Software Engineer

At Convergence Group, we’ve spent over 20 years quietly powering some of the UK’s most complex networks - and now we’re growing fast. We’re looking for a Full Stack Software Engineer with strong C# skills to help us design and build the next generation of software that powers our business. What It ...

Software Engineer

On behalf of our client, an award-winning UK-based healthcare technology company, we are hiring for a Backend Software Engineer. The organisation develops AI-powered voice solutions for medical practices and clinics, automating patient calls, managing appointment bookings, and supporting medical triage thr ...

Software Engineer

Direct message the job poster from Abstract Leap At Abstract Leap, you'll work across a diverse range of client projects—building bespoke software solutions and enhancing our own suite of products. We specialise in creating systems that empower businesses, rather than constrain them. Designed for t ...

Software Engineer

Join to apply for the Software Engineer role at Aurora Energy Research Join to apply for the Software Engineer role at Aurora Energy Research Get AI-powered advice on this job and more exclusive features. Direct messa ...

Software Engineer

Software Engineer (Golang) Location: Central London - Hybrid (3-4 days onsite) The Opportunity We’re partnering with a fast growing B2B technology company building a platform designed to enable smarter, more flexible ways fo ...

Software Engineer

Software Engineer Location: Stevenage Salary: £54,000 - £64,000 DOE + Bonus + Extensive Benefits Working Pattern: 5 Days On-Site | Compressed 4-Day Week Available Clearance: SC Eligibility Re ...

Software Engineer

Title : Software Engineer (Front-office) Company : Systematic Quant Fund Location : Cambridge (very flexible) Salary : Up to £70,000 (Plus P&L-linked bonuses) Experience level : 0-4 years' experience Company : < ...

Software Engineer

Due to sustained demand from our National Security and Government clients, we are actively seeking multiple cleared Software Engineers for high-profile programmes (please note you must be willing to go to a high level of security clearance due to the nature of the work). Software Engineer ...

Software Engineer

Software Engineer (C++) - Up to £65,000 - North London Title : Software Engineer Company : High-precision Navigation Location : North London Pay : Up to £65,000 Company : A deeply technical navigation team based ...

Software Engineer

Software Engineer On-site, Corsham (SN13) £35,000 - £50,000 25 days annual leave (in addition to Bank Holidays) Buy or sell up to 5 days annual leave Continuous Professional development support Two pension schemes to choose from < ...

Software Engineer

Are you a Software Engineer who wants to build complete, end-to-end solutions that genuinely make a difference? Join The Garage, DWP Digital's strategic automation team, where you'll design and deliver modern automation solutions that improve services relied on by millions of people across the UK. This ...

Software Engineer

Software Engineer Location: Norwich (4 days per week on-site) Salary: Up to £50,000 + Competitive Benefits A global organisation is looking for a Software Engineer to join its growing engineering team in ...

Software Engineer

Software Engineer - National Timing Centre Expiry date:19 Jun 2026 Our world-leading Time & Frequency departmentis seeking aSoftware Engineer. This is an exceptional opportunity to join the global authority inprecision timing at a defining moment for UK digital infr ...

Software Engineer

Software Engineer - Java, Python, React, MongoDB Location: Flexible/HybridContract Type: Permanent or Contract Level: SFIA Level 4-5 (Enable / Ensure & Advise) Must go through eDV Abou ...

Software Engineer

Software Engineer Kent (Hybrid, initially onsite) Salary £30-35k (doe) *NO SPONSORSHIP PROVIDED FOR THIS ROLE* We're working with a growing technology business based in Kent operating in the ...

Software Engineer

At ZeroKey, we’re on a mission to build innovative solutions that integrate technology within the UK financial advice market. Founded in December 2023, our solution quickly won Best in Show at The Lang Cat’s inaugural AdviceTech Catwalk. Today, we are working with and providing critical infrastructure to s ...

Software Engineer

Join Just Eat Takeaway.com as a Software Engineer in the Loyalty department's Membership & Benefits team. About this role Just Eat Takeaway is seeking a Software Engineer to join the Loyalty department's Membership & Benefits team. As a team, we are responsible for the critical ba ...

Software Engineer

Highly skilled Software Engineer needed on the South Coast near Portsmouth for a diverse R&D led role. I am seeking a skilled Software Engineer with extensive experience in C++ and Python, experience working with Embedded Linux including systems level debug and performance tuning, knowledge of real time sy ...

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. About the Role Join our team in Worcester supporting development ...

Software Engineer

Business Segment: Digital Platforms & Ventures Company Description VERSANT is a leading force in news, sports and entertainment - home to iconic and trusted brands that inspire, inform, and delight audiences. Our unique combination of content, technology and services enriches ...

Software Engineer

We don’t just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, Sky Stream to Sky Glass, we never stand still. We optimi ...

Software Engineer

Location: London, hybrid working (2-3 days p/w in the office) Salary: £80-100k + equity potential Industry: Medical grade AI HealthTech Immersum is supporting a fast-growing AI HealthTech business building advanced products within a hi ...

Software Engineer

Location London Employment Type Full time Department Engineering Who are Heidi? Heidi is building an AI Care Partner that supports clinicians every step of the way, from documentation to delivery of care. We exist to double healthcare’ ...

Software Engineer

You will be working on software applications for lifecycle project management within the Energy Technology sector. Our team develops high‑performing, scalable, innovative applications and collaborates with system engineers, product owners, and subject‑matter experts to create unique products. You will part ...

Software Engineer

Do you enjoy solving real-world problems and seeing your code come to life? If you want to know about the requirements for this role, read on for all the relevant information. At Logistex, your software doesn’t sit behind a dashboard—it drives physical machines, moves products, and powers a ...

Software Engineer

Introduction Make sure to apply quickly in order to maximise your chances of being considered for an interview. Read the complete job description below. Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers worl ...

Software Engineer

We are looking for an experienced Software Developer for a growing Software house. You’ll have the opportunity to work in a close-knit, collaborative Development Team, working on some complex projects, where problem solving is of high importance. Based in Carnforth / Cumbria. Techn ...

🚀 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