Lead Software Engineer Fullstack Reactpython Developer 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 Developer Senior Consultant (Contract)

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants delive ...

Software Developer, Risk and Regulatory

At bet365, we're one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,000 people and serve over 100 million customers in 27 languages. Our focus on In-Play betting has solidified our market-leading position, offeri ...

TouchDesigner Immersive Media Software Developer

An established industry player is looking for a passionate Software Developer to join their dynamic team. In this exciting role, you will design and develop cutting-edge interactive video and graphics solutions, utilizing tools like TouchDesigner and integrating emerging technologies such as VR and AR. You will ...

Hybrid Software Developer, Risk & Regulatory

A leading online gambling company is seeking a Software Developer to join their Risk and Regulatory team. The role involves developing high-quality, scalable solutions while using agile practices. Candidates should have experience in Golang or any other server-side language, along with a solid foundation in web ...

Senior Python Backend Software Developer

About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows. Xelix is a fast-paced scale-up – thin ...

Senior Software Developer in Cardiff

Senior Software Developer (Java) CardiffUp to £65,000 DOE What You'll Do: You’ll join a collaborative, cross-functional team where you’ll play a key role in building and enhancing robust software solutions used by organisations around the world. Day to day, you’ll be hand ...

Software Developer Apprenticeship Level 4

The Met Office is delighted to open our advertising for Apprenticeships 2026. This is an exciting opportunity to join the Met Office as an Apprentice Software Developer for up to 19 months commencing at the start of September 2026. You will develop skills and workplace experience in this occupation ...

Software Developer Defence SC Clearance

Software Developer / Engineer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge success with ...

Software Developer Tech for Good

Software Developer - Tech for Impact Bristol (2 days per week) 45,000 - 65,000 Tech for good. Real impact. Software that changes lives. Our wonderful client is a mission-driven technology company building assistive communication products that help disabled people liv ...

Robotic Systems Software Control Developer

Robotic Systems Software Control Developer Location: Macclesfield, Cheshire, SK10 2NZSalary: £40,000 - £60,000 per annum, DOE + Excellent Benefits!Contract: Full time, Permanent Why Join Us ...

Software Developer Tech for Good

Software Developer - Tech for Impact Bristol (2 days per week) £45,000 - £65,000 Tech for good. Real impact. Software that changes lives. Our wonderful client is a mission-driven technology company building assistive communication products that help disabled peop ...

Robotic Systems Software Control Developer

Robotic Systems Software Control Developer Location: Macclesfield, Cheshire, SK10 2NZSalary: £40,000 - £60,000 per annum, DOE + Excellent Benefits!Contract: Full time, Permanent Why Join Us Be part of a growing and innovative compan ...

Software Developer (Ruby on Rails)

Company Overview MCS Group are delighted to be partnering with a well-established, profitable software company based in Northern Ireland is building cloud platforms used across regulated industries including animal health. Their products replace legacy systems with modern, scalable solutions and are actively use ...

Senior Software Developer (PHP/Laravel)

Street Group is one of the fastest-growing PropTech companies in the UK. We want to be the leading creator of delightful experiences for everybody involved in buying, selling, renting and letting property, regardless of their involvement, to improve the industry for everybody by elevating UK Estate Agencies t ...

Software Developer, Risk & Regulatory – Hybrid

A leading gaming company in Manchester is seeking a Software Developer to join a talented team focused on creating scalable solutions. You will utilize your skills in web development and agile methodologies to enhance existing codebases and support product development. This position offers a dynamic, fast-paced ...

Software Developer, Risk and Regulatory

As a Software Developer, you will be working in a small team of talented developers following agile practices, to develop high quality scalable solutions. Full-time Closes 25/03/2026 The Risk and Regulatory team’s goal is to form a function around an ever-growing road map. This will ...

Software Developer, Risk & Regulatory – Hybrid

A leading global operator in Manchester is seeking a Software Developer to join their Risk and Regulatory team. You will work in a collaborative setting, focusing on developing scalable, high-quality solutions. The role involves building and enhancing application code as well as contributing to innovative projec ...

Software Developer, Risk and Regulatory

As a Software Developer, you will be working in a small team of talented developers following agile practices, to develop high quality scalable solutions. Full-time Closes 25/03/2026 The Risk and Regulatory team’s goal is to form a function around an ever-growing road map. This will ...

Graduate SCADA & IoT Software Developer

A leading global firm in building solutions is seeking recent graduates for a role focused on data integration and supporting manufacturing processes. Candidates must have a degree in relevant fields like Information Technology. The position offers a competitive salary and a well-structured graduate development ...

Software Developer, Risk & Regulatory – Hybrid

A leading online gaming company in Manchester is looking for a full-time Software Developer to join their agile Risk and Regulatory team. The role involves building and enhancing scalable solutions, maintaining clean coding practices, and supporting product teams. Candidates should have experience with Golang or ...

Software Developer, Risk and Regulatory

As a Software Developer, you will be working in a small team of talented developers following agile practices, to develop high quality scalable solutions. Full-time Closes 25/03/2026 The Risk and Regulatory team’s goal is to form a function around an ever-growing road map. This will ...

Robotic Systems Software Control Developer

Robotic Systems Software Control Developer Location: Macclesfield, Cheshire, SK10 2NZSalary: £40,000 - £60,000 per annum, DOE + Excellent Benefits!Contract: Full time, Permanent Why Join Us Be part of a growing and innovative company wh ...

Robotic Systems Software Control Developer

Robotic Systems Software Control Developer Location: Macclesfield, Cheshire, SK10 2NZSalary: £40,000 - £60,000 per annum, DOE + Excellent Benefits!Contract: Full time, Permanent Why Join Us Be part of a growing and innovative company wh ...

Software Developer Cramer/OSS Newbury

Software Developer - Cramer/OSS - Newbury Reference Code: -en_GBContract Type: PermanentProfessional Communities: Products & Systems EngineeringAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the wor ...

Software Developer (Golang/Rust/Python)

Python/Golang/Rust Developer - Digital Assets arm of Global Fund - Up to £200k base + Bonus One of the leading absolute return/hedge fund managers within finance, currently managing over $40bn, is diversifying further by creating a separate division to focus on managing cry ...

Software Developer, Risk and Regulatory

Company Description At bet365, we’re one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,000 people and serve over 100 million customers in 27 languages. Our focus on In-Play betting has solidified our ma ...

Full Stack Developer Industrial Software

Select how often (in days) to receive an alert: Full Stack Developer - Industrial Software Primary Location: Newcastle, NSW, AU Join an industry leader and make a positive change in the sustainable use of the world’s natural resources. Together, we will transform the business and ...

Software Developer, Risk and Regulatory

hackajob is collaborating with Bet365 to connect them with exceptional tech professionals for this role. Company Description At bet365, we're one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,0 ...

Sr Associate Software Developer Decisioning

Sr Associate Software Developer – Decisioning - Hybrid, Glasgow,UK Nice to meet you! We’re a leader in data and AI. Through our software and services, we inspire customers around the world to transform data into intelligence - and questions into answers. If you're looking for a dy ...

C++ Software Developer Front Office

About Us Founded more than 15 years ago and headquartered in Chicago, the DV Group of financial services firms has grown to more than 450 people operating throughout North America and in Europe. Since spinning out of a large brokerage firm in 2016, DV Trading has rapidly scaled as an independent ...

Software Developer Trading Integration C#

Software Developer - Trading Integration C# We are seeking an Associate Analyst Developer to join a Front Office Platform Integration team within a leading global financial services organisation. This is an excellent opportunity for a motivated self-starter looking to build a career in technology ...

Software Developer Market Making Technology

Software Developer - Market Making Technology London, GB Full-Time Information Technology About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across ener ...

Senior Python Backend Software Developer

About us At Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows. Xelix is a fast-paced scale-up – thin ...

Graduate Software Developer 2026 Intake

Graduate Software Developer - C#, SQL, AWS Minimum of a 1st from a Russel Group University 3-A's + or equivalent at A-Level Depending on skills, pays up to £35k + sizeable bonus 5-days a week on-site in Newcastle A key client of OB, who are a pioneering venture, pr ...

Robotic Systems Software Control Developer

Robotic Systems Software Control Developer Macclesfield SK10 2NZ, UK £40,000 - £60,000 per annum, DOE + Excellent Benefits! RoBAT are now recruiting for a Robotic Systems Software Control Developer! Robotic Systems Software Control Developer Location: Maccl ...

Software Solutions Developer: Automations & Dashboards

A leading telecommunications company in the UK is seeking a proactive individual for a technical role focused on web development and process automation. This position requires strong analytical skills and the ability to drive change within the team. Ideal candidates should possess experience in PHP, Python, and ...

Software Developer Apprenticeship Level 4

The Met Office is delighted to open our advertising for Apprenticeships 2026. This is an exciting opportunity to join the Met Office as an Apprentice Software Developer for up to 19 months commencing at the start of September 2026. You will develop skills and workplace experience in this occupation ...

Associate .NET (WPF) Software Developer

Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookou ...

Software Developer Rotherham / Castle Donnington

Do you want to build real software that real people use every day? At AFI, you'll be working on the digital tools that keep a national powered access business running, from the portals our customers log into, to the integrations that connect our operations behind the scenes. It's varied, it's hands‑on, and ...

Robotics Systems Software Control Developer

Robotic systems software control developer Do you want to be part of an organization on the cutting edge of technology? We're looking for talented people to join our motivated and friendly team. We have an open, collaborative, and flexible environment. You'll work alongside leading indust ...

Software Developer Market Making Technology

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across ...

Robotic Systems Software Control Developer

Robotic Systems Software Control Developer Location: Macclesfield, Cheshire, SK10 2NZ Salary: £40,000 - £60,000 per annum, DOE + Excellent Benefits! Contract: Full time, Permanent Why Join Us Be part of a growing and innovative c ...

Software Developer, Trading and Tools

At bet365, we're one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,000 people and serve over 100 million customers in 27 languages. Our focus on In-Play betting has solidified our market-leading position, offeri ...

Software Developer in Test Edinburgh

Software Developer in Test - 6 Month Contract - Scotland Based Our main public sector client is looking for an experienced Software Developer in Test (SDET) to join a small specialist testing team, helping to shape and deliver robust test strategy and automation across in-house applications. < ...

Software Developer Digital Manufacturing Innovator

A leading tanker manufacturer in the UK and Ireland is seeking a passionate software developer to help digitize manufacturing operations. The ideal candidate will work closely with engineering teams to design and implement software solutions that enhance operational efficiency. This full-time role offers opportu ...

Software Full Stack Support/Developer

What success looks like in this role: This is a full-time, permanent position for a Software Full Stack Support/Developer in a hybrid working model, requiring on-site attendance at least three days per week in Milton Keyne s. You will play a key role in designing, developing, an ...

Junior C# /.Net Software Developer

Description Junior C# / .Net Software Developer Our client is a well-established software business based in Norfolk. They are looking to hire a recent graduate / junior developer with knowledge and experience in C# .Net development to join their expanding software devel ...

Intern Software Developer Summer 2026

This Internship is for Summer 2026 - you can start your internship from April onwards. The minimum length of the Internship must be 12 weeks. At Squarepoint, our technology is integral to the success of our firm. We are looking for highly motivated students with a deep passion for technology a ...

Software Developer Data Development Integrator

Position Overview The Data Engineering team is responsible for ingesting vast quantities of data into Squarepoint. Our team works closely with stakeholders as well business as data vendors to deliver quality data for production and research purposes. As a successful Data Development Integrator, ...

Junior Software Developer Rust HFT

Junior Software Developer / Engineer (Rust HFT) London / WFH to £90k Are you a bright, ambitious Software Engineer with a first class education? You could be progressing your career at a hugely profitable High Frequency Trading firm that specialise in crypto markets. As a Junior 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 Fullstack Reactpython Developer Jobs in United Kingdom Job Search Guide, Trends and Insights