2,024,652+ Full Stack Engineer Python Javascript Jobs in UK — Top Companies Hiring June 2026

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DevOps Lead Software Engineer Linux/Python/ Shell Scripting

The Low-latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible for project delivery, including business an ...

FinTech C++/Python Senior Software Engineer Low Latency

N P Associates is looking for a Senior Software Engineer / Principal Software Engineer with over 8 years experience in C++ and a strong background in Python, especially in the Financial and Banking sectors. The role involves developing high-performance, low-latency code for complex trading systems. Responsibilit ...

Lead Cloud Platform Engineer — Java & Python, AI Tools

J.P. MORGAN is seeking a Lead Software Engineer to guide the architecture and drive engineering excellence in Public Cloud Engineering. You will lead design reviews and collaborate on multiple frameworks, focusing on automation and reliability while fostering a culture of diversity and inclusion. The i ...

Senior Lead Python Engineer Rates Risk & PnL (Athena)

JPMorganChase is looking for an experienced Senior Athena Python Rates Senior Lead Software Engineer to join our development team in Greater London. This role requires hands-on Python development skills and a strong financial services background to support Rates Risk and PNL business deliveries. Candidates will ...

Senior Lead Python Engineer Real Time Trading & Risk

JPMorganChase is seeking a Senior Lead Software Engineer for their Credit Trading - Realtime Risk team in Greater London. In this pivotal role, you will deliver secure, scalable technology products while working closely with talented professionals. Responsibilities include providing technical guidance, developin ...

Lead Software Engineer (Python/Java) Cloud & CI/CD

A leading financial services company is seeking a Lead Software Engineer in Glasgow to enhance and deliver technology products. The ideal candidate will have experience in software engineering concepts, proficient in Python/Java, and a strong understanding of agile methodologies and CI/CD practices. Responsibili ...

Senior Lead Software Engineer Python, Data, Cloud, AIML

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an agile team to desig ...

Lead Real Time Risk & PnL Engineer (Python, Cloud)

JPMorgan Chase & Co. seeks a Senior Lead Software Engineer in Greater London to architect real-time risk and P&L systems for trading. You'll work in a collaborative environment, driving innovation while mentoring talent and enhancing trading platforms. Ideal candidates will have expertise in Python, cl ...

Staff ML Engineer (Python) — Real Time pLTV & Growth

Dex is looking for a specialist to join a high-growth, profitable technology company in London. This role focuses on designing and scaling production-grade ML systems while optimizing personalized reward mechanisms. Candidates should have a strong background in statistical methods and machine learning, particula ...

Senior Lead Python, Cloud Data & AI/ML Engineer

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an a ...

Senior Data Engineer Lead – Python, SQL, Cloud Microservices

A leading global financial services firm in London seeks a Data Engineering Lead to drive Agile practices and deliver scalable, cloud-native solutions. The ideal candidate will have at least 3 years of experience in software engineering, with strong skills in AWS, Python, and SQL. Responsibilities include leadin ...

Senior Backend Engineer (Python/Django) — Scale, Mentor & Impact

Preply is looking for a Senior II Backend Engineer to create and enhance backend features using Python/Django while leading cross-functional initiatives. This role requires experience in architectural patterns of large-scale applications and strong communication skills in English (B2+). The position focuses on b ...

Senior Data Platform Engineer Java/Python, Risk Tech

A leading financial services firm is looking for a Senior Lead Software Engineer to join their Data Platform & Strategy team in Greater London. In this role, you will design and enhance advanced data engineering solutions that support business objectives. You will collaborate with agile teams and drive innovatio ...

Senior Python Lead Engineer – Microservices for Delta One

A global investment bank is seeking a Lead Software Engineer based in Greater London. In this role, you will engineer scalable RESTful micro-services and APIs while guiding a team of developers. The ideal candidate should have extensive Python experience and a solid understanding of microservices architecture, C ...

Python Software Engineer – Quantitative Hedge Fund : £120 180k

Are you a world-class Python engineer ready to push your technical limits in one of the most intellectually rigorous environments in finance? Our client is a leading quantitative investment fund—combining deep research, cutting‑edge data science, and sophisticated trading systems to deliver excep ...

Lead Software Engineer (Python/Java) for Secure FinTech

A leading financial services firm in Glasgow is seeking a Lead Software Engineer to enhance and deliver technology products within an agile team. You will be responsible for developing high-quality production code and solving complex technical issues. The ideal candidate should have advanced programming skills i ...

Senior Backend Engineer (Rust/Python) for Financial Tech

A financial services technology firm in the UK is seeking a financial software engineer to join their back-end team. This role includes engaging with stakeholders, designing solutions for data integration, and implementing cloud-native applications on AWS using Rust and Python. The ideal candidate will have a Ba ...

Lead Software Engineer Java / Python Public Cloud Engineering

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineering capability across Public ...

Lead Software Engineer (C++, Python, Linux) – Hybrid, Oxford

A leading recruitment firm is seeking a dynamic Lead Software Engineer to join a company at the forefront of scientific research in Oxfordshire. In this hybrid role, you will lead and mentor a team of engineers while utilizing your expertise in C++ and Python. The ideal candidate possesses strong communication s ...

Lead Data Platform Engineer Java/Python & Risk Tech

Job DescriptionJoin us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, inclusion, and respect, fostering ...

Lead Software Engineer Java / Python Public Cloud Engineering

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platform solutions by providing agile, cross-functional engineerin ...

Senior Python/Java Cloud Engineer — AI, AWS & RAG

A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate possesses advanced proficiency in Python and hands-on experien ...

Senior Lead Software Engineer Python, Data, Cloud, AIML

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank's Markets Research Technology team, you serve as a seasoned member of an ...

Senior Python AI Engineer — ML/AI Infrastructure Lead

A leading online food delivery company in the UK is hiring a Senior Engineer to join their Enterprise AI team. You will design, develop, and deploy scalable AI applications, guide projects, and mentor team members. Ideal candidates should have strong experience in Python, cloud platforms like AWS, and an interes ...

Senior Lead Python Engineer Data, Cloud & AI/ML

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to design and deliver technology products within the Commercial & Investment Bank's Markets Research Technology team. This role demands hands-on engineering experience with a focus on Cloud-native data engineering, backend engineering, and AI/ML ...

Senior Structural Engineer — Design Leadership with Python Skills

Stars Arena is seeking a Senior Structural Engineer to work in Epsom, United Kingdom. The role is full-time and offers a competitive compensation package. The ideal candidate should possess strong interpersonal and communication skills and the ability to adapt to diverse working environments. Knowledge of Python ...

Senior Embedded Software Engineer – C/C++, Python & SQLite

Java Script Works is searching for a Senior Embedded Software Engineer to join their team in Eastleigh, United Kingdom. This full-time role requires a Bachelor’s degree in engineering and extensive software development experience, particularly in C++. Familiarity with tools like Node.js, Python, and SQLite is de ...

Senior Product Engineer (Python/React) Tech for good

Senior Product Engineer (Python/React) - Tech for good Salary: Up to £85k Location: 1-2 days p/week in London (some flexibility) Senior Product Engineer (Python/React) - would you like the opportunity to work for a tech for good organisation operating in the restoration space? They’re cur ...

Python Backend Engineer – Cyber Security R&D (Greenfield)

Client Server is seeking a Python Developer to join their R&D team in Cambridge, England. The role involves tackling AI-based security challenges and working on diverse projects in a supportive environment. With a competitive salary up to £65k, the position provides perks such as private medical insura ...

Senior Lead Python, Data & Cloud AI/ML Engineer

JPMorgan Chase & Co. is looking for a Senior Lead Software Engineer to join their Commercial & Investment Bank's Markets Research Technology team. In this role, you'll design and deliver technology solutions for market-leading products with a focus on Cloud-native data and AI engineering. Responsibilit ...

Senior Software Engineer Python/Web, Office Based London

Senior Software Engineer – Overview Senior Software Engineer is required by this B2B Fintech business as they look to improve their product platform offering and build on their client success. You'll be expected to drive technology improvements, and play a pivotal role in a small software engineer ...

Angular & Python Dev — Cloud Native AWS Engineer (London)

Net2Source (N2S) is looking for an Angular Developer with Python in London, UK. Ideal candidates will have 6-14 years of experience in Angular, AWS, and Python, along with skills in cloud architecture and microservices. The role involves developing secure web applications, integrating components, and supporting ...

Senior Python Backend Engineer Lead Tech & Crypto Equity

LinuxRecruit in Greater London is seeking a Software Engineer for back-end development to drive team innovation in telecommunications. You will design and scale backend systems, utilizing your expertise in Python and frameworks suitable for diverse technical challenges. This role offers autonomy over technical d ...

Senior Python & C# Engineer Semantic API & Flexible Hours

Limelight Health is looking for a Software Engineer III with strong Python and C# skills for its Greater London location. In this role, you'll develop and maintain a semantic search API and implement best coding practices while working independently on complex challenges. The ideal candidate will have ...

Remote Backend Python Engineer High Impact, AI Tools

SOLAS IT RECRUITMENT is looking for a Python Software Engineer to join a collaborative remote team in Northern Ireland. This role focuses on backend development, requiring strong Python and SQL skills, with an emphasis on data processing and system performance. The successful candidate will work in a small, agil ...

Remote AWS DevOps Engineer | Terraform, Python, CI/CD

Brio Digital is seeking an experienced AWS DevOps Engineer in the United Kingdom for a major NHS digital programme. This role involves designing and implementing scalable cloud solutions using AWS, managing CI/CD pipelines, and applying security best practices. The ideal candidate will have strong Python skills ...

Front Office Python Engineer: Trading Tools & APIs (Hybrid)

EDF Trading, located in Greater London, is seeking a skilled IT professional to enhance the tools of the Optimisation and Trading Analytical Team. The role emphasizes collaboration with traders to implement features and support post-deployment changes. The ideal candidate will have strong Python skills ...

Senior Backend Engineer Real Time Sports AI (Python)

Searchability® is seeking a Backend Engineer (Python/FastAPI) to join a fast-growing sports AI company in London. This hybrid role offers the chance to build real-time, data-rich applications for the sports industry, allowing engineers to have genuine ownership and impact. As a Backend Engineer, you wi ...

Python Engineer: Real Time Data Pipelines for Trading

Cedar Cares, Inc is looking for a Python Software Engineer to help build and expand their data pipeline and event streaming functionality for the largest equities exchange in Europe. This role involves collaborating with business development and sales teams to create reliable, testable Python systems to suppo ...

Backend Engineer | Python & Flask | Hybrid in London + Equity

develop is seeking a Backend Engineer in London to support its mission of transforming consumer experiences. This hybrid role requires building core platform services and APIs, ensuring reliability and scalability while contributing to frontend features as needed. Successful candidates will have strong ...

Backend Engineer (Python/Go) Remote First, Belfast Growth

MCS Group | Your Specialist Recruitment Consultancy is excited to invite applications for a backend engineering role based in Belfast. We are seeking engineers with 5+ years of experience in backend development, particularly in Python or Go, to join our newly established engineering hub. The successful ...

Senior Python/Django Engineer Secure Gov Systems Lead

eTeam Workforce Limited is looking for a Senior/Lead Software Engineer experienced in Python and Django to work on scalable, secure software solutions. This hybrid role focuses on compliance in a government-focused environment and involves leading a multidisciplinary team. Responsibilities include desi ...

Senior Python Scraping Engineer | Anti Bot & Data Integrity

Adthena is looking for a Senior Anti-Bot Engineer to design and build large-scale web scraping systems focused on Google and similar environments. This critical role combines data engineering and systems reliability to deliver accurate data at scale, tackling challenges like dynamic rendering and anti-bot def ...

Senior Python Engineer: Global Finance & AI Driven Systems

A technology company specializing in software solutions is seeking experienced engineers in the Greater London area. You will be pivotal in engineering global scale software systems for banking and financial institutions. The role requires strong expertise in Python development and familiarity with AI-assisted t ...

Senior Linux Backend Engineer — Java/Python (SC Clearable)

ALTEN LTD - UK is seeking a Backend Software Engineer based in London to design and support high-reliability software platforms. You'll work in a collaborative environment, focusing on operational control platforms and software components using Java and Python. The ideal candidate will have a Bachelor' ...

Senior Python Backend Engineer for AI Trading (Hybrid)

GL Global is seeking experienced Python backend engineers for a new AI-driven trading and market infrastructure platform in London. This is a unique opportunity focused on designing and building scalable, low-latency systems from the ground up. The role offers a competitive salary, hybrid working, and ...

Senior Python Backend Engineer — AWS, Real Time Decisions

Taktile is seeking a Senior Backend Engineer in Greater London to build and maintain critical backend services using Python on AWS. You will focus on data infrastructure for our feature computation platform, tackling challenges like latency and scalability. The role offers a collaborative culture with opportunit ...

Senior Lead Software Engineer: Python, Cloud & AI/ML

Fairygodboss is looking for a Senior Lead Software Engineer to join the Markets Research Technology team at JPMorgan Chase in London. This role requires a seasoned member of an agile team to design and deliver market-leading technology products, focusing on Cloud-native data, backend engineering, and AI/ML en ...

Senior Lead Software Engineer Python, Data, Cloud, AIML

Job Overview We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank’s Markets Research Technology team, you serve as a seasoned member of an agil ...

Senior Python Engineer: Impactful API & Cloud (AWS/Azure)

Tech4 Limited is seeking a Senior Python Developer in Newcastle Upon Tyne. This role involves designing and maintaining software systems, ensuring security and performance. Candidates need strong Python skills and experience with AWS or Azure. The position offers a basic salary of £60,000-90,000, plus ...

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    Full Stack Engineer Python Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights