Senior Java Python Engineer Jobs in UK

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Software Engineer (Python/React) Up to 140k + Bonus

Software Engineer (Python / React) Location: London (Hybrid) Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive Package A leading FinTech firm </b ...

Associate, Full Stack Software Engineer (.Net, Python & React)

About this role At BlackRock, technology is central to our mission, and our team continues to drive innovation across the industry. We value curiosity, collaboration, and a willingness to experiment to tackle complex problems. Here, you’ll experience a collaborative environment where teamwork happ ...

Full Stack Engineer (C#, Python, React) Data Management

A leading global investment firm is seeking a skilled Software Engineer to join their Data Management team. You will design and maintain robust systems, collaborate across teams, and bring strong technical skills in C#, Python, and cloud services. The firm offers a hybrid work model, allowing for flexibility, al ...

AI/ML Prototype Engineer — Python & SQL, Hybrid (London)

N Consulting Limited is looking for a Prototype Engineer to design and develop prototypes using Python for data-driven and AI/ML use cases. Candidates should have over 10 years of experience in machine learning, SQL, and data analysis. The successful applicant will create and evaluate machine learning models, de ...

BI Developer / Data Engineer (AWS, Python, Power BI)

Overview We’re looking for a hands-on BI Developer / Data Engineer to help scale our data platform and reporting capability across our e-commerce business. You’ll work directly with the Head of Systems, BI & Data to build and improve our AWS-based data platform, delivering high-impact repo ...

Hybrid Python Full Stack Engineer | Vue/JS, FastAPI

Client Server is looking for a software professional with Python framework experience to work on technically challenging projects. With a salary of up to £65k plus bonuses, the role supports hybrid working conditions, allowing you to work from home most of the time with occasional office meetings in Cambridge. T ...

Data Engineer & BI Developer — AWS, Python, Power BI

Cernucci is seeking a hands-on BI Developer / Data Engineer to enhance their data platform for e-commerce. Responsibilities include building SQL transformations, developing Python automation, and designing Power BI models. Strong SQL, AWS experience, and e-commerce familiarity are essential. The role offers the ...

Front Office Python Engineer Energy Trading (Hybrid, London)

VirtueTech Recruitment Group is seeking a Python Developer for an Energy Trading House in London. This role demands strong core Python skills and involves working closely with trading desks to influence technology decisions and deliver impactful solutions. You will design analytics and improve workflows within a ...

RF Software Engineer: Real Time Python for Lab

Technify Talent is seeking a talented Software Engineer to join an innovative engineering team in the UK. This role focuses on developing high-performance software for advanced radio frequency measurement and optimization on cutting-edge hardware. The ideal candidate has a degree in Electronic Engineering or Phy ...

Full Stack Engineer: React & Python in Cloud + AI

A high-growth technology company in Belfast is seeking a Full Stack Engineer experienced in Python and React for their newly established engineering hub. You will work on building full stack features, developing APIs, and collaborating with a diverse team on a modern data-driven platform. The role is ideal for a ...

Remote Python AWS Engineer SC Cleared | Terraform, Docker

RecOps seeks an SC Cleared Python Developer in Newcastle upon Tyne to join a leading digital consultancy. The role offers a daily rate of £500 and is primarily remote with occasional office meetings in Leeds. Ideal candidates should possess AWS experience and a track record on previous government projects. Key s ...

Software Engineer (Python/React) Up to 140k + Bonus

Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive Package A leading FinTech firm in London is seeking a talented Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, high-performance trading environme ...

Remote Anti Bot Engineer (Python/Go/Rust/JS)

Adthena is seeking an Anti-Bot Engineer to design and operate large-scale web scraping systems focused on Google search environments. The ideal candidate will have hands-on experience scraping protected platforms, a strong technical background in HTML parsing, and familiarity with data extraction techniques. Thi ...

Fixed Income Python Engineer — Risk Analytics for Trading

Paragon Alpha - Hedge Fund Talent Business is seeking an experienced Software Engineer to join their risk team in London. You'll be responsible for developing and optimizing risk analytics platforms, collaborating with traders and quants while troubleshooting issues in a fast-paced environment. Ideal candidates ...

Python Engineer at a Global Private Equity Firm

Are you a Data Engineer in finance looking to work on greenfield projects? This is an opportunity to join a global private equity firm that is taking a tech-first approach. You’ll be working as a Data Engineer, closely with stakeholders across both investments and technology. This is a hands‑ ...

ML Full Stack Engineer: Python Backend & AI Systems

Machine Learning Software Engineer - Full Stack (LLM) London, United Kingdom Bachelor’s degree in Computer Science, Computer Engineering, or a related technical background. Experience Backend software engineering experience in Python. Responsibilities and Requirement ...

Software Engineer (JavaScript & Python) in Charing IO Associates

Salary £70,000 - £70,000 per year Requirements We are looking for candidates who possess proficiency in Python, SQL, JavaScript, and TypeScript. Experience with Palantir Foundry architecture is highly desirable. Additionally, we require a consultancy background. Technologies ...

Prototype ML Engineer Python, Rapid PoCs & Data Pipelines

iXceed Solutions is seeking a hands-on Prototype Engineer in London, Canary Wharf, to design and develop prototypes for AI/ML use cases. This hybrid role requires strong expertise in Python, Machine Learning, and SQL, with the candidate expected to translate business problems into working solutions. Responsibili ...

Python Engineer at a Global Private Equity Firm

Are you a Python Engineer in finance looking to work on greenfield projects? Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required.This is an opportunity to join a global private equity firm th ...

Software Engineer (Python/React) Up to 140k + Bonus

Software Engineer (Python / React) Location: London (Hybrid) Experience: 1-5 Years Sector: Elite FinTech Firm Compensation: Up to £140,000 Base + Industry Leading Bonus + Comprehensive Packa ...

Python Engineer at a Global Private Equity Firm

Are you a Python Engineer in finance looking to work on greenfield projects? This is an opportunity to join a global private equity firm that is taking a tech-first approach. You’ll be working as a Python Engineer, closely with stakeholders across both investments and technology. ...

Principal Platform Engineer — Go/Python, Cloud‑Native Scale

Harvey Nash is seeking a Principal Software Engineer specializing in platform and distributed systems with proficiency in Golang and Python. The role involves architectural authority, mentoring of other engineers, and defining scalable architectures. Ideal candidates will have significant backend engineering exp ...

Python Data Engineer (ETL, AWS, SQL) – 6mo Contract

Maxwell Bond is seeking 2 Python Developers for a 6-month contract in Manchester. Candidates should have over 3 years of Python experience, strong AWS skills, and SQL proficiency. Responsibilities include building ETL pipelines, writing scalable code, and optimizing SQL queries. The role offers immediate starts, ...

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 ...

Mid Level Software Engineer (Python) RegTech 2026 UK

Suade is building world- leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand-in-hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engine ...

Software Engineer Python (Remote in the United Kingdom)

About KnowBe4KnowBe4, the provider of the world's largest security awareness training and simulated phishing platform, is used by tens of thousands of organizations around the globe. KnowBe4 enables organizations to manage the ongoing problem of social engineering by helping them train employees ...

Full Stack Engineer (Kotlin and/or Python) – VP

Full Stack Engineer (Kotlin and/or Python) – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. Fro ...

Lead Python Software Engineer – Asset Management Data Platform

Join us to shape the future of data and analytics at JPMorgan Chase. You’ll design and deliver technology solutions that directly impact our Asset & Wealth Management business. Collaborate with talented colleagues in an inclusive, agile environment where your expertise and ideas are valued. We empower you to ...

Software Engineer (AWS, Python, C#/C++, CFD/FEA)

Software Engineer (AWS, Python, C#/C++, CFD/FEA)Oxford – 3-4 days per week in office.£45000 - £68000 + Package.- Must have aputing/STEM Degree (2:1 or higher).- Can work in their Oxford head office 3-4 days week.- Must have experience with AWS / Distributedputing an ...

Software Engineer Python Ubuntu Pro client graduate level

Join to apply for the Software Engineer - Python - Ubuntu Pro client - graduate level role at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is widely use ...

Mid Level Software Engineer (Python) RegTech 2026 UK

Suade is building world- leading regulatory technology aimed at preventing the next financial crisis. Our success is built on the ability of our engineers to work hand-in-hand with domain experts, translating concepts from finance and regulation into code. The RegTech Engine ...

Software Engineer Python (Remote in the United Kingdom)

About KnowBe4KnowBe4, the provider of the world's largest security awareness training and simulated phishing platform, is used by tens of thousands of organizations around the globe. KnowBe4 enables organizations to manage the ongoing problem of social engineering by helping them train employees ...

Lead Python Software Engineer – Asset Management Data Platform

Join us to shape the future of data and analytics at JPMorgan Chase. You’ll design and deliver technology solutions that directly impact our Asset & Wealth Management business. Collaborate with talented colleagues in an inclusive, agile environment where your expertise and ideas are valued. We empower you to ...

Full Stack Engineer (Kotlin and/or Python) – VP

Full Stack Engineer (Kotlin and/or Python) – VP Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. Fro ...

Software Engineer (AWS, Python, C#/C++, CFD/FEA)

Software Engineer (AWS, Python, C#/C++, CFD/FEA)Oxford – 3-4 days per week in office.£45000 - £68000 + Package.- Must have aputing/STEM Degree (2:1 or higher).- Can work in their Oxford head office 3-4 days week.- Must have experience with AWS / Distributedputing an ...

Senior Software Engineer

Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £90-£110,000 per annum plus stock London Office - 1-2 days a week Are you a Senior Software Engineer with a passion for working with curious, humble colleagues to bui ...

Senior Software Engineer

Senior Software Engineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £90-£110,000 per annum plus stock London Office - 1-2 days a week Are you a Senior Software Engine ...

Software Engineer

KO2 Embedded Recruitment Solutions Ltd provided pay range This range is provided by KO2 Embedded Recruitment Solutions Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from KO2 Embed ...

Software Engineer Up to £400k + Bonus London

Job title: Software Engineer (C++/Python) Client: Performance Software Scale Up Salary: up to £400,000 P/A + Bonus (DOE) Location: London - United Kingdom The role: My client are seeking a talented engineer to join their existing team of elite software ...

Software Engineer Up to £400k + Bonus London

Job title: Software Engineer (C++/Python) Client: Performance Software Scale Up Salary: up to £400,000 P/A + Bonus (DOE) Location: London - United Kingdom The role: My client are seeking a talented engineer to join their existing team of elite software ...

Software Engineer Up to £400k + Bonus London

Job title: Software Engineer (C++/Python) Client: Performance Software Scale Up Salary: up to £400,000 P/A + Bonus (DOE) Location: London - United Kingdom The role: My client are seeking a talented engineer to join their existing team of elite software ...

Technical Solutions Engineer

An opportunity has arisen for a Technical Solutions Engineer, based in Elstree, Hertfordshire to join a leading innovative communications provider for critical solutions. As a Technical Solutions Engineer, based in Elstree, Hertfordshire you will specialise in research, design and testing of radio ...

Senior Software Engineer

Senior Software Engineer Tech: TypeScript / Kotlin. Back End Agnostics welcome. Office : Remote, but meet up once a month or so in London. Level : Upper Senior or Staff / Principal Level. S ...

Full Stack Engineer

Full Stack Engineer This is a remote-first opportunity, but candidates must reside in the UK for at least 11 months of the year. Full Stack Engineer - AI & Data Integration Do you want to build data-powered software that delivers re ...

AI Lead Software Engineer

Embark on a transformative journey as a Lead Software Engineer at Barclays. Our vision is clear: to design, develop, and continuously improve software that delivers robust business, platform, and technology capabilities for our customers and colleagues. You will play a key role in shaping modern engineering p ...

Senior Software Engineer

Work on Technology That Protects What Matters At SiXworks , we build secure digital solutions that support Defence and National Security missions . Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Seni ...

Principal Software Engineer

Principal Full Stack Software Engineer Location: Hybrid - 1-2 days a week Salary: £(Apply online only)k + 10% Bonus Type: Permanent No Sponsorship Available Overview We are seeking a Principal Full Stack Software Engineer to lead the design, development, ...

Senior Computer Vision Engineer PhD in CV / AI / Robotics

Senior Computer Vision, ML Engineer PhD in CV / AI / Robotics Apply promptly! A high volume of applicants is expected for the role as detailed below, do not wait to send your CV. 3D Vision & Multi-Camera Systems Oxford - hybrid working c£110-150k DoE + Equity Were seeking ...

Senior Computer Vision Engineer PhD in CV / AI / Robotics

Senior Computer Vision, ML Engineer PhD in CV / AI / Robotics 3D Vision & Multi-Camera Systems Oxford - hybrid working c£110-150k DoE + Equity Were seeking a Senior Computer Vision Engineer to work on novel perception technology at the intersection of research and deployment. < ...

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