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

Founding Fullstack Engineer Equity & Autonomy

A VC-backed healthtech AI startup seeks a Founding Fullstack Engineer to be the first technical hire. This high-autonomy role involves building and shipping product features end-to-end. Ideal candidates should have strong experience in React, Next.js, TypeScript, and Python with PostgreSQL. The position offers s ...

AI Enablement Engineer for Enterprise Automation

A leading asset management service provider in the UK is seeking an AI Engineer to embed AI capabilities into their engineering and automation systems. Responsibilities include developing AI-driven solutions, mentoring teams, and ensuring the effective integration of AI technologies. The ideal candidate will hav ...

AI Engineer: 3D Reconstruction for Concrete Imaging

A cutting-edge scanning technology company in Greater London is looking for an AI Engineer to work on innovative solutions that enhance infrastructure safety. The role involves creating 3D models from complex data and collaborating with a multidisciplinary team. Key qualifications include strong data science and ...

Senior Backend AI Engineer for Real Time Analytics

A leading classification society based in Warrington is looking for an experienced Backend Engineer to join their AI Practice Team. The role involves designing and maintaining distributed systems that support performance and scalability for real-time analytics and data-driven applications. Candidates should have ...

Founding Full Stack/Platform Engineer — AI SaaS, Equity

A tech startup is seeking a Full-Stack/Platform Engineer to be a foundational hire in developing an AI-native platform. Responsibilities include owning the technical lifecycle, designing production SaaS solutions, and scaling AWS infrastructure. The ideal candidate has 7+ years of experience with strong skills i ...

Lead AI Solutions Engineer Enterprise Pre Sales (Hybrid)

A leading AI solutions company in the UK is seeking a Lead Solution Engineer to help drive pre-sales efforts. This role involves partnering with the sales team to architect AI-driven solutions for major financial institutions. Ideal candidates will have hands-on Python experience and the ability to navigate comp ...

Staff ML Engineer Simulation & Fleet Evaluation

A leading autonomous technology firm in London is seeking a Staff Machine Learning Engineer specializing in simulation. In this role, you'll lead the development of cutting-edge machine learning models, improve workflows, and evaluate performance of the company's fleet. Ideal candidates will have a B.S. in relev ...

Senior Windows Systems Engineer Hybrid London (VMware/VDI)

A leading FinTech firm is looking for a Senior Windows Systems Engineer to work in London with a hybrid setup. This role offers a mix of project work and operations, requiring skills in VMware vSphere, Horizon VDI, and Exchange/Microsoft 365. Familiarity with PowerShell and Python is essential. The ideal candida ...

Gen AI Solutions Engineer Hybrid UK

A leading AI solutions provider is seeking an Applied AI Solution Engineer to design, build, and deploy applications using large language models. The role involves collaborating with clients to provide tailored AI solutions, leading technical projects, and ensuring ethical standards in AI development. Candidates ...

Senior Azure Data Engineer (Databricks) – Hybrid London

A financial services technology firm is seeking a Principal Azure Data Engineer to lead the architecture of data platforms. You will drive the design and implementation of data solutions using Databricks within Azure, guiding cross-functional teams on best practices. The ideal candidate will have extensive exper ...

Senior Full Stack Engineer — AI Driven Fintech, Equity

A leading fintech startup in London is seeking a Senior Full-Stack Engineer to revolutionize cross-border finance. You'll own the technical architecture of a platform, building infrastructures for stablecoin payments and AI-driven financial intelligence. Ideal candidates have 5+ years of experience in full-stack ...

Senior Security Engineer – Cloud & DevSecOps Leader

A financial consulting firm is seeking a Senior Security Engineer to lead security engineering initiatives that protect digital finance systems. This role involves designing and implementing security protocols for cloud and on-premise environments, collaborating with engineering teams, and driving the integratio ...

Field Reliability Engineer: Automate & Scale Workflows

Palantir Technologies seeks a Forward Deployed Reliability Engineer for the Greater London area. In this role, you will ensure the stability of mission-critical workflows, engaging directly with operational challenges and advocating for improvements. Ideal candidates have a background in Computer Science or Engi ...

Data Quality & Governance Engineer – AI & Data Lineage

LHV Bank is seeking a Data Quality & Governance Engineer in Greater London to enhance the quality and governance of data and AI platforms. This role involves implementing automated data quality checks, embedding controls into pipelines, and supporting governance operations. The ideal candidate will have signific ...

Enterprise AI Deployment Engineer — Travel‑Heavy, Customer‑Facing

Anthropic is seeking a Forward Deployed Engineer (FDE) to join our Applied AI team in Greater London. In this role, you'll embed with strategic customers to drive AI adoption, build production applications using Claude models, and collaborate with cross-functional teams. We’re looking for candidates with 4+ year ...

Senior Revenue Engineer Hybrid Pricing Infra (London)

A leading mobility solutions provider is looking for a Senior Revenue Engineer to design and implement pricing infrastructure and systems. You will collaborate with various teams to ensure the reliability and scalability of pricing systems. The ideal candidate has over 5 years of backend engineering experience, ...

LLM Infra Platform Engineer — On site London

A technology consulting firm in London seeks an AI Platform Engineer to build and maintain infrastructure for LLM deployment and inference. The ideal candidate will possess strong experience with cloud platforms like AWS, Docker, and Python programming. You'll collaborate closely with AI engineers and data scien ...

Junior Robotics Commissioning Engineer

A robotics technology firm in Oxford is looking for a Robotics Commissioning Engineer. In this full-time role, you will engage in configuring and calibrating robots, working closely with diverse teams to enhance machine functionalities. The position is ideal for fresh graduates with a passion for robotics, knowi ...

Investments Data Engineering Leader (Hybrid)

A global financial powerhouse in London seeks a Lead Investments Data Engineer to lead and mentor a high‑performing data engineering team. You will shape the direction of investment data platforms while driving innovation in a collaborative and flexible hybrid environment. The ideal candidate will have extensive ...

Senior Revenue Engineer Pricing Platform & Data Pipelines

A global mobility platform in London is seeking a Senior Revenue Engineer to build scalable pricing infrastructure. You will design and implement systems for pricing optimization, collaborating with multiple teams to ensure reliability and performance. The ideal candidate has 5+ years in backend engineering, exp ...

Senior Automation QA Engineer

A tech corporation in Greater London is seeking a Senior Automation Test Engineer to deliver reliable automated testing solutions supporting public sector and defense clients. The role involves designing and developing test scripts and collaborating with developers to enhance product quality. Candidates should h ...

Aspiring DevOps Engineer: Paid Training & Growth Path

Sparta Global is looking for passionate individuals to kickstart a career as a DevOps Engineer. You will receive full-time training in their Academy and subsequently work as a 'Spartan' consultant, collaborating with clients to automate deployments and monitor systems. Ideal candidates should have a basic unders ...

Senior SRE — Large Scale HPC Platform

A high-growth infrastructure company in Greater London is seeking an experienced Site Reliability Engineer to ensure the reliability, scalability, and performance of a globally distributed compute platform. You will work closely with various teams to manage large-scale compute clusters and troubleshoot productio ...

Data & ETL Test Engineer Cloud Automation

A technology solutions firm in the UK is seeking a skilled Test Engineer focused on data automation and validation. The ideal candidate will design automated tests for data pipelines and ensure data integrity. Key qualifications include experience in test automation for ETL processes, proficiency in SQL, and han ...

Lead RF Test Engineer — RF Automation & Validation

A fast-growing semiconductor company in Cambridge is seeking a Senior RF Test Engineer to lead RF characterisation and validation of advanced RF modules. Responsibilities include designing RF test setups, developing automated test frameworks using Python or MATLAB, and troubleshooting RF measurement issues. The ...

Senior NetDevOps Engineer: Enterprise Network Builder

A leading tech solutions provider is seeking a Senior Infrastructure Engineer in the UK, primarily working in Newcastle but also open to candidates from Manchester, Leeds, Birmingham, or Blackpool. This hybrid role focuses on designing and building large-scale enterprise network platforms, integrating automation ...

Threat Detection & Response Engineer Automations & IR

A technology company in Greater London is seeking a Threat Detection and Response Engineer to join its Threat Operations team. This role involves developing and automating security event detection and response processes, collaborating with teams to investigate incidents, and participating in an on-call rotation. ...

Endpoint Security Engineer: Cloud Migration EPP Specialist

A recruitment agency is seeking an Endpoint Security Engineer for a hybrid role in Chester. The successful candidate will support a cloud migration programme, design advanced endpoint security solutions, and collaborate with security teams. Proven skills in endpoint security, Application Control with BeyondTrust ...

Data ETL Test Automation Engineer (Cloud & Pipelines)

A leading data transformation firm in Greater London is seeking a skilled Test Engineer to support data and cloud transformation programs. The ideal candidate will focus on test automation and data validation, ensuring data quality and alignment with client objectives. Key responsibilities include designing auto ...

Cryogenic ASIC Evaluation Engineer — Equity & Flex

A leading technology firm in England is seeking an experienced ASIC Evaluation Engineer to join their ASIC design group focused on developing measurement solutions for cryogenic-compatible ASICs. The ideal candidate will have over 8 years of high-performance electronics design experience, strong Python skills, a ...

Cryogenic ASIC Evaluation Engineer — Equity & Flex

A leading technology firm in England is seeking an experienced ASIC Evaluation Engineer to join their ASIC design group focused on developing measurement solutions for cryogenic-compatible ASICs. The ideal candidate will have over 8 years of high-performance electronics design experience, strong Python skills, a ...

Human‑Centered ML Engineer — Evaluation & MLOps

A leading technology company in Greater London is seeking a Machine Learning Engineer to join the Human-Centered AI team. This role involves leading evaluations of advanced AI models, developing frameworks for quality metrics, and collaborating with various teams to improve AI systems. Candidates should have a r ...

Senior AI Prompt Engineer: Lead Scalable AI Systems

A leading financial services organization in the UK is seeking an AI Systems Engineer to design and implement advanced AI systems while collaborating closely with data scientists. Key responsibilities include optimizing AI performance, deploying systems in production, and resolving technical issues. Candidates s ...

Data Engineer: Ingestion & Platforms for Hedge Fund

A leading Global Hedge Fund in Greater London is looking for a Data Engineer to join their team. You'll work closely with investment and business teams, building and maintaining data ingestion processes that play a crucial role in investment decisions. The ideal candidate should have over 5 years of data enginee ...

Senior Test Dev Engineer Pre/Post Silicon Validation

A leading technology firm in Cambridge seeks a Senior Test Development Engineer responsible for both pre-silicon and post-silicon validation and production test development. The candidate should have strong skills in Python and C programming, alongside experience in analog/digital circuits and lab equipment. The ...

AWS Platform Engineer for Genomics Data Infra

Flagship Pioneering is seeking a mid-level Platform Engineer to enhance our cloud infrastructure supporting genomics-first drug discovery. Located at Chesterford Research Campus near Cambridge, this role involves operating AWS-based platforms, managing infrastructure-as-code, and working closely with cross-funct ...

Senior AWS Engineer Data Pipelines & APIs (Hybrid)

SoCode Recruitment is seeking a Senior AWS Engineer in Cambridge to design and build scalable backend services for a fast-growing HealthTech company. This hybrid position offers an opportunity to work with modern cloud-native stacks, focusing on AWS, Python, and data pipelines. The ideal candidate will have a st ...

Applied AI Engineer Consultant — Production Grade AI Solutions

EY is seeking a Senior Consultant – Applied AI Engineer to work in a hybrid model across major UK cities including London, Manchester, and Edinburgh. The role involves designing AI capabilities and collaborating with stakeholders to integrate and implement solutions for financial institutions. Candidates with st ...

Senior Network Engineer Hybrid (Watford) | Security & HA

Insight Global is seeking a Senior Network Engineer based in Watford, UK to design, implement, manage, and optimize customer network environments. This role involves a strong focus on network security and high availability, with international collaboration and potential travel to Vienna. Key skills include exper ...

Senior Data Platform Engineer – AWS Pipelines & SageMaker

NCC Group plc is seeking a Senior Data Platform Engineer to join their Engineering team in Manchester. This role requires strong experience in data engineering and AWS, where you'll design and optimize data pipelines to support analytics and machine learning solutions. Essential qualifications include proficienc ...

Mobile Test Automation Engineer – Real Devices & Frameworks

Maxwell Bond is seeking an Automation Engineer to join their expanding engineering team in Manchester. This position focuses on building mobile test automation capabilities across iOS and Android applications using Python and Appium. In this role, you'll design and maintain scalable automation frameworks, workin ...

Senior DevOps Engineer — HPC Cloud & Quantum (Flexible)

Quantum Motion is looking for a Senior DevOps Engineer to lead the development of cloud-based solutions and manage infrastructure. This role is pivotal in ensuring effective service delivery while maintaining internal customer satisfaction. Responsibilities include architecting HPC clusters, automating processes ...

Senior ML Engineer Production AI & MLOps Leader

Compare the Market is seeking a Senior Machine Learning Engineer to join our Data & AI team, supporting AI capabilities that enable intelligent financial decisions for millions. This hybrid role focuses on deploying and scaling ML and AI solutions while collaborating with data scientists. We're looking for stron ...

Frontier AI Deployment Engineer

Stott and May is looking for a Deployed Engineer in Greater London. This role involves working directly with engineering teams to deploy AI systems in production settings. The ideal candidate will have a strong engineering background and proficiency in a modern programming language, such as Python or TypeScript. ...

Data & AI Engineer — Hybrid, Generative AI & Analytics

Jefferson Frank is seeking a Data & AI Engineer for a hybrid role based in Belfast. In this position, you'll design, build, and maintain data pipelines, analytics platforms, and AI-driven solutions. Ideal candidates will have experience in data engineering, strong programming skills in Python and SQL, and a robu ...

Senior Data & AI Platform Engineer

Venture Post is seeking a Senior Platform Engineer to join their team in Cheltenham, England. In this high-ownership role, you will help build Monaco's data and ML platform, working on scalable pipelines and systems that support AI-driven products. You will tackle challenges related to distributed systems and wi ...

Senior GenAI Engineer for Finance Hybrid Scotland

Capco is seeking a Senior AI Engineer (Senior/Principal Consultant) to join their Technology Delivery team in Edinburgh. You'll be responsible for designing and deploying advanced generative AI systems and collaborating with multidisciplinary teams to drive innovation in financial services. The ideal candidate s ...

Production AI Engineer London Hybrid, Deployments

Oliver Bernard is seeking a Forward Deployed Engineer (AI) in London with up to £145k plus bonus. The role focuses on deploying AI systems across sectors such as FinTech, HealthTech, and Energy, engaging directly with client engineering teams. Ideal candidates have over 5 years of experience in production system ...

AI & Data Solutions Engineer: Automate, Analyze, Drive ROI

Black Sheep Coffee is looking for an AI & Data Solutions Engineer in Greater London. This role focuses on implementing data, AI, and automation initiatives across the business, requiring strong analytical and technical skills. Responsibilities include identifying improvement opportunities, supporting new tool ad ...

Backend Engineer, DataCosmos — Space Data Platform

Open Cosmos Ltd in East Hagbourne is seeking a Backend Engineer to join their DataCosmos team. The role focuses on designing and maintaining scalable backend services, utilizing Go and Python to develop reliable code. Candidates should have experience with APIs and microservices, a solid understanding of data mo ...

🚀 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