Python Developer Software Engineer 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

Junior Software Development Engineer in Test (SDET)

**AVEVA is creating software trusted by over 90% of leading industrial companies.** **Job Title:** Junior Software Development Engineer in Test (SDET) **Location:** Derry/Londonderry or Cambridge, United Kingdom (Hybrid) **Employment Type:** Full Time **The job** W ...

Junior Software Development Engineer in Test (SDET)

**AVEVA is creating software trusted by over 90% of leading industrial companies.** **Job Title:** Junior Software Development Engineer in Test (SDET) **Location:** Derry/Londonderry or Cambridge, United Kingdom (Hybrid) **Employment Type:** Full Time **The job** W ...

Quantum Computing Software Engineer to $200k ID48024

Principal Scientific Software Engineer – Quantum Error Correction Location: Major US Tech Hub (Relocation Supported) Ready to help build the future of computing? Curious about shaping technology ...

Lead Software Engineer — Medical AI Platform Builder

A leading healthcare technology company in the UK seeks a skilled full-stack developer with expertise in TypeScript, React, and Node.js. The ideal candidate should be proficient in AWS services, including Lambda and DynamoDB, and have a strong focus on user experience. This role will offer opportunities to work ...

Freelance Software Engineer (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Freelance Software Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

AI Software Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Software Engineer AI (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Independent Software Engineer (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Senior Staff Software Engineer – HFT, Remote First

Hadte Group (Hadteg) in the United Kingdom is seeking a Senior/Staff/Principal Software Engineer to join their high-frequency trading team. This role emphasizes creative freedom, work-life balance, and collaboration within a high-performing environment. Responsibilities include designing and developing trading p ...

Java Software Engineer: AI Driven Innovation & Ownership

NRG. is looking for a Java Software Developer to join their growing team in the United Kingdom. This position offers real ownership over development processes and a path to senior technical leadership. You will enhance core web applications and integrate AI tools into workflows. Responsibilities include maintain ...

Senior Android Software Engineer, Ring Application Services

Senior Android Software Engineer, Ring Application Services Job ID: | Evi Technologies Limited The Ring team is looking for a passionate and talented Senior Android Software Engineer who has experience building world‑class Android mobile apps and the ability to design, build, and mainta ...

Part Time AI Software Quality Engineer & Reviewer

Crossing Hurdles is seeking a part-time professional with strong software engineering skills to review and refine AI-generated prompts. Responsibilities include validating algorithms for technical accuracy, providing structured feedback, and organizing content by various topics. Ideal candidates will have expert ...

Senior Software Engineer Engineering Workflow and CI

What You’ll Do Improve Firefox development workflows to reduce time spent testing and debugging test failures as well as more integration/automation of workflows Work with a geographically-distributed development team Mentor other team members and be mentored by more sen ...

Senior Software Engineer — AI Driven, Product Focused

A leading embedded insurance provider seeks a Product-Minded Senior Software Engineer III to incrementally deliver customer value. In this hybrid role, you'll work closely with AI tools to research, plan, and implement product changes, ensuring high quality and velocity. Responsibilities include leading problem ...

Senior Software Engineer, Data Infra (Rust/Golang)

A utilities management company in the UK is searching for a Senior Software Engineer to enhance their software and microservices within an event-sourced architecture. The ideal candidate should be proficient in Rust and Golang, with experience in Kafka, PostgreSQL, AWS, and Terraform. This role includes mentorin ...

Senior Software Engineer, Trading Technology (Query Stack)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Engineer, Trading Technology (Query Stack) in United Kingdom. This role offers the opportunity to work at the core of a high-performance trading and market data environment, p ...

Senior Software Engineer – AI Driven API & Automation

A global, data-driven technology firm is seeking a Senior Software Engineer to join a dynamic team. This position offers significant autonomy and aims to push technical boundaries. The ideal candidate will have a passion for software engineering and an interest in AI. Responsibilities include building APIs to en ...

Remote Android Software Engineer – Flexible AI Projects

A leading technology company in the UK is seeking an Android Software Engineer to develop cutting-edge AI systems. You will work remotely, enjoying the flexibility of choosing projects and schedules. The ideal candidate is fluent in English and has experience in Kotlin and various programming languages. This rol ...

Senior Software Engineer in Test IOE: Cardano

Senior Software Engineer in Test - IOE: Cardano Posted 4 days ago. Be among the first 25 applicants. About IOG IOG is a technology company focused on blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer‑revi ...

Senior Software Engineer Grafana Managed Services Remote

Grafana Labs is looking for a Senior Software Engineer to join their Managed Services team in the UK. This remote position entails ownership of running and evolving multi-cloud streaming infrastructure, improving observability and operational efficiencies. Ideal candidates will have over 6 years of experience in ...

Remote Senior Software Engineer, P2P & Cross Platform

Framework Ventures is seeking an experienced full-stack/mobile/desktop developer to create flagship decentralized applications. The ideal candidate has over 5 years of software engineering experience, particularly with React Native and Electron. You will work on designing cross-platform user experiences and inte ...

Senior Software Engineer — Remote, Green Tech Impact

Lunar Energy is seeking a Senior Software Engineer to join our talented team in the UK. In this fully remote role, you will design and implement business logic via APIs and UI interfaces, working with a small team to improve development practices. Ideal candidates will have 4+ years of software engineering exper ...

Graduate Software Engineer: High Impact, Hybrid Role

A financial technology company in the United Kingdom is seeking a recent graduate for a Technical Growth role. Ideal candidates should possess a relevant STEM degree and a foundational understanding of coding, algorithms, and data structures. This hybrid position allows for growth through hands-on problem-solvin ...

Software Engineer, AI/ML, PhD, Early Career

Minimum Qualifications Currently enrolled in or graduated from a PhD program. Research experience in Artificial Intelligence, Distributed Systems, Machine Learning, Data Mining, Natural Language Processing, Image Classification, Spam Fighting, or related fields. Experien ...

Staff AI Software Engineer — Build Core Platform

A forward-thinking technology company in the UK seeks a product-minded engineer to help shape a developer-facing platform. You will build from early foundations, collaborating closely with founders and customers, while enjoying high autonomy and influence. Ideal candidates have a strong product engineering minds ...

Staff Software Engineer (£200k | TS & Go | AI)

We’re working with an early-stage technology company building a new platform at the intersection of software infrastructure and modern AI-enabled development. The team is focused on creating tools that make it significantly easier for developers and organisations to build, ship, and operate complex systems ...

Lead Software Engineer, Abuse & Fraud (Remote UK)

Live Nation International is seeking a Lead Software Engineer (Remote, UK) to enhance its Abuse and Fraud Prevention team. This role involves leading development on systems that protect significant revenue streams for Ticketmaster, collaborating across globally distributed teams, and ensuring the successful deli ...

Remote AI Software Engineer – GraphRAG & Knowledge Graph

A pre-seed start-up in the United Kingdom is seeking an AI Software Engineer with expertise in Knowledge Graphs. This remote contract role involves owning module architecture, translating requirements into technical solutions, and coding complex back-end systems. Applicants must have demonstrable experience in b ...

Senior Software Engineer Code Scanning (Remote UK)

A leading software development firm is seeking an experienced Software Engineer to join their Code Scanning team. This position allows for remote work from the UK and requires 6+ years in software engineering with expertise in languages such as C++, Java, Ruby, and Go. Responsibilities include designing high-qua ...

Senior Software Engineer, Data Platform (Remote First)

A technology startup is seeking a Senior Software Engineer to drive technological innovation and product delivery. You will be responsible for understanding business problems, designing critical features, and switching between various tasks. Ideal candidates will have over 5 years of experience in software devel ...

Lead Software Engineer Mobile Development (Crypto Wallets)

Overview This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Lead Software Engineer - Mobile Development (Crypto Wallets) in the United Kingdom. In this role, you will lead the development of cutting-edge mobile applications focused on crypto wallets ...

Senior Software Engineer AI Fintech foundation (UK)

About the Team Hopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital O ...

Senior Android Software Engineer – Remote & Full Stack

A leading travel experience company is looking for a Senior Software Engineer with Android development experience to join their team. This position can be remote from anywhere in the United Kingdom or hybrid from their offices in Oxford or London. Key responsibilities include coding at all levels, collaboration ...

Senior Software Engineer Healthcare IT & API Specialist

A leading medical technology organization in the UK is seeking a talented Senior Software Developer to join their team. You will design, develop, and maintain high-quality software solutions impacting healthcare professionals. Candidates should have strong experience in C#, .Net Core, and RESTful APIs. This role ...

Senior Software Engineer Remote, Impactful AI Savvy

A progressive tech company in the United Kingdom seeks an experienced Senior Software Engineer to contribute to product development and scaling efforts. The role demands extensive collaboration with product teams, hands-on coding, and a strong focus on user experience. A minimum of 5 years experience in agile en ...

Senior Go to Market (GTM) Software Engineer

Senior Go-to-Market (GTM) Software Engineer 1 week ago Be among the first 25 applicants This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Go-to-Market (GTM) Software Engineer in Europe . In this role, you will ...

Software Engineer AI (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Independent Software Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Contract Software Engineer (Remote) (Newcastle upon Tyne)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

AI Software Engineer (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Remote Lead Software Engineer for Climate Platform

A leading technology firm in the UK is seeking a Lead Software Engineer to take full technical ownership of a high-impact platform serving the public sector. You will lead the architecture and delivery of a reporting platform, ensuring high standards in accessibility, security, and performance. This role require ...

Senior Backend Software Engineer, Cloud Platform US

We help companies stay secure while moving fast. Built by engineers for engineers, The Teleport Access Platform delivers on-demand, least privileged access to infrastructure based on cryptographic identity and zero trust, with built-in identity security and policy governance, making the hap ...

Lead Software Engineer 95% Remote £85k ID41216

Lead Software Engineer - 95% Remote - £85k - ID41216 Get AI-powered advice on this job and more exclusive features. Humand Talent provided pay range This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn ...

Contract Software Engineer (Remote) (City of Edinburgh)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Software Engineer AI Technologies (Remote) (Glasgow City)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Software Engineer AI Technologies (Remote) (Aberdeen City)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Lead Control and Protection Application Software Engineer

**Job Description Summary**The Lead Engineer will be part of highly motivated dynamic team of engineers. The role involves leading the design and development of modelling techniques for HVDC systems, mentoring engineers and contributing to industry standards. The position also encompasses development and mai ...

Lead Control and Protection Application Software Engineer

**Job Description Summary**The Lead Engineer will be part of highly motivated dynamic team of engineers. The role involves leading the design and development of modelling techniques for HVDC systems, mentoring engineers and contributing to industry standards. The position also encompasses development and mai ...

Senior Software Engineer, Agentic Infrastructure, GBO Engineering

Senior Software Engineer, Agentic Infrastructure, GBO Engineering _corporate_fare_ Google _place_ London, UK **Mid** Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. **Minimum qu ...

🚀 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

    Python Developer Software Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights