409,269+ Database Developer Equity Data Optimization Python Jobs in UK — Top Companies Hiring July 2026

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Software Engineer, New Grad Infrastructure

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, ...

Quantitative Developer: Build Data Driven Trading Tools

A leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding style. This role involves collaboration with researchers and managi ...

VP Quant Developer – European Direct Lending

A leading global alternative investment manager is seeking a highly motivated Quantitative Developer for its London office. This role bridges traditional IT and investment, focusing on Fund Management activities. The ideal candidate will have a strong technical background in Python and experience with data engin ...

Senior Backend Engineer for AI Powered SaaS

A fast-growing AI company in London is seeking a Back-End Developer to design and maintain systems for their innovative AI-powered products. You will collaborate with senior engineers and data scientists, optimize performance, and contribute to system enhancements. Ideal candidates will have 3-5 years of back-en ...

Junior Frontend Engineer: Fintech GUI & Data Visuals

Java Script Works is seeking a developer to focus on frontend development of the GUI and data display for our Quant Team. This innovative start-up is pioneering a new concept for the financial markets. The role involves working with a stack that includes JavaScript frameworks along with HTML/CSS and Py ...

Quantitative Developer Trading & Client Controls (Hybrid)

Deutsche Bank AG in London is looking for a Quantitative Developer in Trading and Client Controls. You will lead the development of anomaly detection models for fraud identification, overseeing technical integration, and collaborating with stakeholders to drive model success. The ideal candidate should ...

Senior Full Stack Engineer AI Data Platform, End to End

Dex is a leading company located in Greater London, specializing in AI data integration and analysis. We are seeking a talented full-stack developer to design and implement high-impact features using React and Python, ensuring robust deployments in regulated financial environments. The ideal candidate ...

Drone API & Frontend Engineer

Gravity Engineering Services Pvt Ltd. is seeking a software developer to design APIs and develop web dashboards for drone applications. You will work with Python, Node.js, and React while deploying solutions on AWS. The ideal candidate should possess strong skills in programming and RESTful designs, ab ...

Full Stack Engineer: Data Analytics & AI Integrations

Java Script Works is seeking a Full Stack Developer specializing in Data Analytics and Integration to work in London, United Kingdom. The role involves developing mobile apps and server-side applications using technologies such as Java, Python, and Node.js. Ideal candidates will have extensive experien ...

Weapon Systems Algorithm Developer (Hybrid, Flexible)

A leading defence organisation in Bristol is seeking an Algorithm Developer to join their Weapon Systems team. This role involves designing and testing mathematical algorithms using Matlab/Simulink and Python, collaborating with various departments, and enhancing the development process. The ideal candidate will ...

Senior Real Time ML Engineer (Remote, Equity)

C&D Talent Advisory - Academy is looking for a Senior Machine Learning Developer to design and maintain ML systems in a remote-first environment. This role involves working with advanced AI technology and contributing to the development of scalable data processing frameworks. The ideal candidate will h ...

Python Engineer Post Trade Automation Pipelines

Ncounter Limited is seeking a Software Developer for Post-Trade Automation in Greater London. This role involves designing high-performance components that automate key post-trade workflows, ensuring accuracy and compliance in trading processes. The ideal candidate will have robust Python engineering e ...

Angular Front End Engineer Space & Defense (Hybrid)

慨正橡扯 is seeking a Front End Developer with strong skills in Angular and JavaScript to work on complex systems in Leatherhead. This hybrid position requires excellent communication and teamwork. You will develop user interfaces that present scientific data while adapting to agile project requirements. H ...

Senior AI Platform Engineer Early Stage, London

Corriculo is seeking a Senior Software Developer based in London to build scalable AI-driven systems. You will design and deliver modern platforms, working on intelligent systems and data pipelines while contributing to the company's engineering efficiency and quality. This role empowers engineers to i ...

Senior Software Engineer — Lead Data Pipelines & Cloud

FinTop Consulting is looking for a senior Software Developer based in Greater London. This role requires over 5 years of software development experience and strong technical skills, particularly in Python and AWS. You will lead development teams, build data pipelines, and work with NoSQL databases. The ...

FinTech Backend Engineer (Python/Django) – London Hybrid

Signify Technology is seeking an experienced Python Developer with expertise in Django and SQL/PostgreSQL for a hybrid role in London. The successful candidate will develop and maintain web applications and backend systems specifically in the FinTech industry. Key responsibilities include writing clean code, opt ...

Senior Multilingual NLP Engineer

SAS is seeking a Linguistic Developer in Glasgow, Scotland. In this hybrid role, you will develop high-quality text analytics software and participate in cutting-edge natural language processing research. Candidates should have a minimum of 5 years of experience in NLP, strong programming skills in Python and SA ...

Full Stack Python & Angular Engineer

ELLIOTT MOSS CONSULTING PTE. LTD. is seeking a Full Stack Developer in Penarth, United Kingdom. The ideal candidate will have strong expertise in Python for backend development and Angular for frontend creation. Key responsibilities include system design, business analysis, and hands-on development to create sca ...

Research Software Engineer — Real Time Data & HPC

United States Digital Space LLC in Greater London seeks a software developer for high-performance data acquisition systems in particle physics. This role involves designing innovative software and ensuring scalable operations. Candidates must have a degree in a relevant field and experience in C++ or Python p ...

Senior Backend Engineer — Java & Data Services Architect

MASS Analytics is seeking a Senior Backend Engineer in London to design and maintain backend services using Java. The role involves analyzing user requirements, developing backend architecture, and ensuring efficient database integration with SQL and NoSQL. The position offers a competitive salary and is full-ti ...

Fullstack Web Developer

Job Description Web Designer and Developer - Central LondonOur Client an international company is looking to recruit a Web Developer with at least 4 years experience.The Client would like to see at least 3-4 years of experience as a web developer, with specific exper ...

Fullstack Web Developer

Web Designer and Developer - Central London Our Client an international company is looking to recruit a Web Developer with at least 4 years experience. The Client would like to see at least 3-4 years of experience as a web developer, with specific experience creating, implementing, and sustai ...

Fullstack Web Developer

Job Description Web Designer and Developer - Central LondonOur Client an international company is looking to recruit a Web Developer with at least 4 years experience.The Client would like to see at least 3-4 years of experience as a web developer, with specific exper ...

DevOps Engineer

DevOps Engineer : Up to £300 per day Outside IR35 : Hybrid North East Key Responsibilities Extend Slurm cluster job scheduling via Docker and test AWS expansion Design and implement a big data storage layer for optimisation outputs (MongoDB or S3-backed) Augment ...

Java Engineer for Sports Betting Hedge Fund — London

A leading technology firm in London is looking for a Java Software Developer to join a mid-senior level team in an exciting sports betting startup. The successful candidate will collaborate closely with quantitative researchers and talented engineers to build data integrations and support trading models. Ideal a ...

Applied Scientist, Amazon Transportation

Applied Scientist, Amazon Transportation Job ID: | Amazon UK Services Ltd. Amazon's Middle Mile Science group is looking for an Applied Scientist to build machine learning and optimization models for large-scale transportation planning systems. This includes the development of dynamic p ...

Quantitative Developer – Up to £200,000 + Bonus + Benefits

£200,000 + Bonus + Comprehensive Benefits Opportunity A leading global hedge fund is seeking a Python Quantitative Developer to join its front‑office technology team, working at the intersection of quantitative research, engineering, and trading. In this role, you'll partner direc ...

Senior Software Developer

Working alongside a well established company, we are looking for a Senior Software Developer to start as soon as possible. The Role We are seeking senior developers to play a key role in every phase of the product development cycle. In this role, you will: </p ...

Senior Data Engineer Real time analytics

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. Were redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace.Our momentum comes ...

Full Stack Commerce Engineer

Full Stack Commerce Engineer (Consultant) Accenture Song accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product and experience design; technology and experience platforms; creative, media and marketing strate ...

Java/Python Software Engineer III

As a Java/Python Software Engineer III at JPMorgan Chase within the Last-Mile Regulatory Reporting team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical tech ...

Finance Data Engineer

Overview Please note: we are offering this position as a fixed term contract. Moneycorp powers global payments for corporates, institutions and high net worth individuals, combining worldwide reach with local expertise. With over 45 years of market experience, two banking licences and offic ...

Senior Data Analyst (£50k £75k + Equity) at Boutique High Growth Data Consultancy

Overview This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Senior Data Analyst Salary: £50k-£75k + Equity Company Description: < ...

DTC Head of Performance

Salary: £55,000 to £75,000 Base + Personal Performance Bonus (Up to 50%) Role Your mission will be to lead and scale our performance marketing and backend optimization strategies. You'll be responsible for building & optimising ALL growth driving levers in our D2C business, includ ...

InterPro/Pfam Software Project Leader

Overview Lead the software development team responsible for the Pfam and InterPro databases, two of the world’s most widely used protein family and domain annotation resources. Report to the Head of the Protein Families Group at EMBL‑EBI and drive a cultural and technical shift toward AI‑first dev ...

Sr. Java (Spring boot) Developer with API and Microservices expertise to support our insurance client's Enterprise Application Integration team

Sr. Java (Spring boot) Developer with API and Microservices expertise to support our insurance client's Enterprise Application Integration team Duration: 6 MonthsLocation: Toronto (Hybrid, 3x/week)We are looking for a Senior Software Developer for the Enterprise Appli ...

Software Engineer

At Motion Applied, we accelerate the response to the world’s rapid change, pioneering solutions in automotive, transportation, and motorsport to reduce the carbon footprint through electrification, telemetry, control, and analytics. Purpose of the Role As a Software Engineer in the ...

Senior Data Engineer/Architect

About Scrumconnect Consulting Scrumconnect Consulting is a leading digital transformation consultancy delivering innovative solutions across the UK public sector. We specialise in Agile delivery, digital services, cloud transformation, data, and user‑centred design, helping organisations build sc ...

Business Change Programme Director — Data, AI & Private Equity Transformation

Business Change Programme Director — Data, AI & Private Equity Transformation Private Equity organisation requires an Interim Business Change Programme Director with extensive experience in private equity organisations delivering operational transformation and enterprise‑wide data initiatives. Yo ...

Reliability Engineer, Global Reliability Intelligence Programs

A Reliability Engineer focused on RCA and FMEA hunts down the true causes of failures and eliminates them before they happen again. They lead high-impact investigations, turn data into clear actions, and drive measurable improvements in uptime and performance. This role also gets ahead of problems by identi ...

Reliability Engineer, Global Reliability Intelligence Programs

A Reliability Engineer focused on RCA and FMEA hunts down the true causes of failures and eliminates them before they happen again. They lead high-impact investigations, turn data into clear actions, and drive measurable improvements in uptime and performance. This role also gets ahead of problems by identi ...

Senior Python Engineer AI Code Reviewer & Evaluator

Prolific is seeking a Senior Python Developer to join our Expert Network. The role involves evaluating AI-generated Python scripts, validating logical accuracy, and providing feedback on model performance. Candidates should hold a BSc or higher in Computer Science and have substantial experience as a software de ...

Senior Java Software Engineer

We are looking for a skilled Java Developer with hands‑on experience in building scalable enterprise applications using Java, Spring Boot, and Microservices architecture. The ideal candidate should have exposure to real-time data processing using Apache Flink, cloud‑native development on AWS, and data engi ...

Lead Software Engineer (Python) London

Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this ...

Senior Adobe Developer

About WPP WPP is the trusted growth partner for the world’s leading brands. We unite cutting‑edge media intelligence and data solutions, world‑class creativity, next‑generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptiona ...

Staff Software Engineer Developer Experience

Seeq is a leader in industrial data analytics, empowering companies to derive insights from complex process data and improve operational outcomes. As we continue to grow, we recognize the importance of creating a seamless and productive developer experience, enabling our engineering teams and customers to ...

Member of Technical Staff Distributed Systems Engineer

Our Mission Reflection’s mission is to build open superintelligence and make it accessible to all. We’re developing open weight models for individuals, agents, enterprises, and even nation states. Our team of AI researchers and company builders come from DeepMind, OpenAI, Google Brain, Meta, Char ...

Senior Software Engineer, Development Tools

Overview Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discovering unique market opportunities. Tower is h ...

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    Database Developer Equity Data Optimization Python Jobs in United Kingdom Job Search Guide, Trends and Insights