Lead Software Engineer Python Java Markets Tech 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 & Tech Lead — Sports Tech

A leading sports and entertainment marketing firm in London seeks a talented Senior Software Engineer. The role involves building scalable software for iconic sports brands. You will provide technical leadership, collaborate across teams, and influence the technology strategy. Ideal candidates have extensive exp ...

Lead Software Engineer Java & Oracle (Remote)

A global, market-leading intralogistics company is seeking an experienced Software Engineer to join their growing team. The successful candidate will provide technical leadership and work extensively with Java and Oracle technologies. This role offers excellent remote working options, 25+ days of annual leave pl ...

Lead Principal Java Engineer & Tech Lead — Zero Downtime

A leading technology company in Greater London seeks an experienced Principal Engineer to lead a new product team in Oxford. You will guide engineering efforts, focusing on Java backend and re-architecting existing products while ensuring no downtime for customers. Ideal candidates bring strong coding skills in ...

Software Engineer (Systematic Hedge Fund)

Software Engineer – Java / Python London (On-site) This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. The systems you build directly support trading, research, an ...

Senior Lead Software Engineer React/Python

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Senior Lead Software Engineer - React/Python at JPMorganChase within the Corporate Technology team, you will serve in a leadership role by providing techni ...

Lead Software Engineer Java, React, Typescript

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Wealth Management Controls Technology organization, you are an integral part of an agile team that works to enhance, build, ...

Lead Software Engineer Java, React, Typescript

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Wealth Management Controls Technology organization, you are an integral part of an agile team that works to enhance, build, and ...

Lead Software Engineer Java / Kubernetes / Kafka

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 Corporate & Investment Bank - Payments Technology, you are an integral part of an agile team that works to enhance, build, an ...

Lead Software Engineer Java / Databricks / AWS

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible by building and deploying big data pipelines and reporting datastores on the Data Lake and Data Bricks, driven by web applications using React, Spring Boot, Java, and AWS. Join us in Corporat ...

Lead Software Engineer Java / Kubernetes / Kafka

Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code, and revie ...

Lead Software Engineer Java / Kubernetes / Kafka

Job Information Job Identification Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 03/09/2026, 11:07 AM Locations Chaseside - Dorset Building, Bournemouth, Dorset, WH7 7DA, GB 315 Argyle Street, Glasgow, Gla ...

Lead Python Software Engineer FinTech & Cloud

A global financial services firm is looking for a Lead Software Engineer to enhance and deliver market-leading technology products. This role involves developing creative software solutions, ensuring operational stability, and collaborating with various teams. Applicants should have formal training in software e ...

Lead Software Engineer – Python, AIML, Cloud

Chase is seeking a Lead Software Engineer with expertise in AWS and Python, and a passion for Machine Learning, to help engineer and deploy innovative ML solutions into production. You will collaborate with the Applied AI/ML group and technology teams across the firm, contributing to both new and ongoing proj ...

Senior Lead Software Engineer Python & AWS

As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial and Investment Bank's Credit Technology team - you will be a lead technical expert and drive impact within teams, technologies, and projects across departments. Utilizing your in-depth knowledge of software, applications, data, technic ...

Software Engineer (Systematic Hedge Fund)

Software Engineer – Java / Python London (On-site) This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. The systems you build directly support trading, research, an ...

Lead Java Engineer, Asset Management Trading Tech

A leading financial services firm in Greater London seeks a Lead Software Engineer to innovate trading technology. This role involves designing scalable systems and collaborating closely with traders to optimize order management lifecycle. Candidates should possess strong Java skills and expertise in messaging t ...

Senior Java Engineer — Automate Workflows & Lead Tech

A technology transformation firm in London is seeking a Senior Software Engineer to design and develop internal software solutions. The ideal candidate has exceptional programming skills, a passion for software engineering, and experience in leadership. You will work in a hybrid model, spending three days a week ...

2026 Technology Graduate Programme – Software Engineer (Python, C++, Java)

About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary, and Solutions offerings. Powered by talent and advanced technology, our single and multi‑manager investment strategies are u ...

Software Engineer III Full Stack Cloud (Java/Python and )

Job Description Step into a fast-growing, global team that's shaping the future of investment banking technology. You'll have the opportunity to build innovative solutions for early-stage private markets, M&A, and fintech. At J.P. MorganChase, we empower you to solve complex challenges and grow y ...

Lead Automation Tester — Selenium, Java/Python

A global technology organization is seeking an experienced Software Automation Tester in Cowes, Isle of Wight. In this role, you'll lead automation projects, design and execute complex automated test suites, and mentor junior team members. With over 3 years' experience in test automation and strong programming s ...

Intermediate Java Software Engineer

Department: Experience Design & Development Company Description Version 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapi ...

Senior Java Software Engineer

Senior Java Engineer (Core Java) £100,000 - £130,000 Central London - Hybrid A high-growth, privately backed Enterprise SaaS company is seeking a Senior Core Java Engineer to join its London-based engineering team. The organisation builds large-scale, mission-critical platforms used by some of the most sophistic ...

Senior Java Software Engineer

Please find the Job Description:- Role: Senior Java Developer Location: Farnborough/UK (Hybrid) Hybrid mode of work Exp range:8+ years Mandatory skills: </strong ...

Senior Java Software Engineer

Senior Java Engineer (Core Java) £100,000 - £130,000 Central London - Hybrid A high-growth, privately backed Enterprise SaaS company is seeking a Senior Core Java Engineer to join its London-based engineering team. The org ...

Software Engineer (Java / C++)

Software Engineer (Java / C++) Date: Feb 22, 2026 Location: Abingdon, OXF, GB, OX14 4RW We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best ...

Software Engineer (Python/React)

Software Engineer – AI Startup – Up to 85k Salary: £50,000 - £85,000 meaningful equity ️ Location : London, flexible working arrangements, ideally 1/2 days in office Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering ...

Lead COBOL Software Engineer & Tech Team Lead

A UK government agency is seeking a Software Engineer to develop and maintain core systems that support vital services for millions. The role requires strong COBOL programming skills and experience leading teams. Responsibilities include transforming business requirements into production-ready code and ensuring ...

Lead COBOL Software Engineer & Tech Team Lead

A leading public service organization in the United Kingdom seeks a Software Engineer with strong COBOL programming experience. Your role will focus on building and maintaining core systems that support vital public services, especially for vulnerable communities. You will lead a team of engineers, collaborate a ...

🚀 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 Markets Tech Jobs in United Kingdom Job Search Guide, Trends and Insights