405,802+ Database Developer Equity Data Optimization Python Jobs in UK — Top Companies Hiring July 2026

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SCC Database Manager – On‑Site Contractor (6 Months)

Belcan Technical Recruiting (UK) Ltd is seeking a SCC Database Manager for a six-month contract in Chippenham, Wiltshire. This role involves maintaining and rectifying any issues related to the database, supporting a leading company in the Aviation sector. The opportunity is offered on a full-time basi ...

DevX Engineer: Build Tools to Run LLMs on AI Hardware

Fractile is seeking Developer Experience Engineers in Bristol to enhance developer workflows for large language models on their hardware. Candidates will design tools, integrate diagnostics, and create documentation that defines the developer experience. The ideal applicant should have strong software ...

Platform Engineer – Fintech Infra, Equity, London Office

A financial technology firm based in Greater London is seeking a Platform Engineer to design and maintain scalable backend infrastructure using Go, TypeScript, and Python. The ideal candidate should have 3–4 years of experience in fintech and a strong grasp of cloud infrastructure. This role focuses on building ...

Senior ML Systems Engineer — Infra & Distributed Training

Exec Assignments Ltd is seeking a Senior ML Systems Engineer in London to manage the full stack of machine learning systems. This hybrid role offers an attractive salary and equity, focusing on building and improving ML infrastructure with Python and frameworks like PyTorch and Ray. The ideal candidate ...

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 Dynamics 365 CRM Lead & Platform Architect

HCC Service Co. UK Branch is looking for a Senior Dynamics 365 CRM Developer to lead the customization and optimization of Dynamics 365 CRM. You will utilize your deep expertise in Microsoft Dynamics 365, Azure Cloud, and Microsoft Power Platform to ensure security, scalability, and performance across web pla ...

Senior Backend Developer – Hybrid, Scalable Systems, Growth

A leading digital technology consultancy is looking for a Senior Backend Developer to join their team. The role is hybrid, allowing work from several UK offices, and seeks an individual with strong proficiency in C# and the .NET framework, as well as experience in DevOps. Key responsibilities include feature des ...

Senior Software Engineer: Architect Trading Systems

A leading recruitment agency is seeking a Senior Software Developer in Greater London to architect and enhance in-house trading systems. This role involves developing high-performance applications primarily using C# and .NET, mentoring junior developers, and leading architectural discussions. Candidates should h ...

Remote Laravel Lead PHP, Eloquent & Microservices

Java Script Works is looking for a Mid/Senior Laravel Developer in Greater London. The candidate should have over 4 years of experience in PHP/Laravel and be proficient in TDD and design patterns. Responsibilities include improving our core application with expertise in SQL optimization and caching technologies ...

Principal Software Engineer: Modernization (Java/TS)

Java Script Works is seeking a Principal Software Engineer in Bristol, United Kingdom. This full-time position offers an attractive compensation package of up to £95K. The ideal candidate should have experience as a Solution or Enterprise Architect and be familiar with TypeScript and/or Java. Additional knowledg ...

ASO Manager: Master App Store Growth & UA Impact

A mobile games developer is seeking an ASO Manager to lead the strategy for app store optimization across their game portfolio in Dundee. This key role will enhance app visibility and conversion rates by utilizing analytics and creative direction. Ideal candidates will have experience in ASO and A/B testing, alo ...

Staff Software Engineer Real Time Distributed Systems

A leading technology firm in the United Kingdom is seeking a Director specializing in Ruby to lead the development of real-time, low-latency data systems. This hands-on role requires strong coding skills in Python, Rust, C++, or Go, alongside experience with distributed systems. The position offers a competitive ...

Growth Marketing Manager

Direct message the job poster from Barnebys We are looking for a data-driven and results-oriented Growth Manager to join our marketing team at Barnebys . In this role, you will be responsible for driving scalable growth across our digital ecosystem — optimizing traffic acquisition, c ...

Backend Software Engineer

hackajob is collaborating with Moody's Corporation to connect them with exceptional professionals for this role. Skills and Competencies 3+ years of experience in backend software development with a focus on Node.js, building scalable and production-grade systems </l ...

Backend Engineer: AI Systems & LLMs for Scalable Cloud

hackajob is collaborating with Moody's Corporation to connect them with exceptional professionals for this role.Skills and Competencies3+ years of experience in backend software development with a focus on Node.js, building scalable and production-grade sys ...

Risk Software Developer

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage a ...

Quantitative Researcher – Equity Volatility

Salary: £150k // £250k TCExperience: 2-6 years Summary:Great opportunity for an alpha-strategy-focussed Python Quant Researcher to join one of the world’s most prestigious hedge funds.This is a new specialized team at the firm – Volatility Alpha Develop ...

Quantitative Researcher – Equity Volatility

Salary: £150k // £250k TCExperience: 2-6 years Summary:Great opportunity for an alpha-strategy-focussed Python Quant Researcher to join one of the world’s most prestigious hedge funds.This is a new specialized team at the firm – Volatility Alpha Develop ...

Software Developer

Our client is an innovative and purpose-driven organisation developing advanced digital solutions used within the healthcare sector. With a strong focus on collaboration, quality, and continuous improvement, their technology helps professionals make better-informed decisions that ultimately improve patient ...

Junior Quantitative Developer

Engineer page is loaded## Engineerlocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commit ...

Staff Data Analyst

Overview We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s ...

Equity Derivatives Corporate Action Adjustments & Data Integrity (Assistant Vice President)

Role Overview This is an Assistant Vice President (AVP) role within the Markets Operations Organisation. The role sits within a newly created team in the Equity Derivative Middle Office with a primary function of adjusting live positions affected by Corporate Actions in the Front Office Risk Syst ...

US Data & AI Team Lead | Build & Scale with Equity Potential

A respected recruitment agency in the UK seeks a US Team Lead to lead their Data & AI division. This is an exciting opportunity to grow an established desk, inherit clients, and build a successful team. The ideal candidate is a strong 360 recruiter with a builder mindset and a consultative approach. The package ...

PowerBI Developer

Robert Half Technology are assisting UK's market leading real estate organisation to recruit an PowerBI Developer on a contract basis - Hybrid working - London based The successful candidate will be responsible for developing and managing business intelligence solutions, transforming raw data into ...

PowerBI Developer

Robert Half Technology are assisting UK's market leading real estate organisation to recruit an PowerBI Developer on a contract basis - Hybrid working - London based The successful candidate will be responsible for developing and managing business intelligence solutions, transforming raw data into ...

Integration Developer FTC

Integration Developer 12-Month FTC Hybrid - 2 Days per Week in London A prestigious London-based organisation is seeking an experienced Integration Developer to join a modern engineering team delivering enterprise-scale, event-driven integration platforms. This is an exciting opportunity to work with cutting-e ...

Data Analyst Project Intern (TikTok Shop EMEA Data Science) 2026 Start (BS/MS)

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm improvement, data infrast ...

Data Analyst Project Intern (TikTok Shop EMEA Data Science) 2026 Start (BS/MS)

About the TeamThe Data Science team is a global, full-stack data team that plays an important role in empowering and driving the growth of TikTok Shop. Through impactful data insights and data products, the team focuses on areas such as metrics development, product, operation, algorithm improvement, data infrast ...

Software JavaScript Developer

We are looking for a JavaScript Developer to join a growing product team working on modern web-based applications. Key Requirements Design, develop, and maintain web applications Work with APIs and cloud-based systems Support technical teams and contribute to product ...

Senior Engineers Polyglots | UK (hybrid + remote)

About Cleo At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper‑intelligent financial advisor in their pocket. That's ...

Oracle Technology Architect Wood

Key Responsibilities Provide expert architectural guidance for Oracle EBS implementations and enhancements. Diagnose and resolve complex technical issues impacting system stability and performance. Design and implement performance tuning strategies, including SQL optimizatio ...

Senior C++ Developer HFT/ Trade Data (£700p/d Outside IR35)

Senior C++ Developer - HFT/ Trade Data (£700p/d Outside IR35) This role is with Volition, partnering with a Capital Markets FinTech. The Senior Engineer will develop high-performance C++ systems focused on Market/Trade Data Products. Responsibilities Own the full scope of ...

Senior C++ Developer HFT/ Trade Data (£700p/d Outside IR35)

Senior C++ Developer - HFT/ Trade Data (£700p/d Outside IR35) This role is with Volition, partnering with a Capital Markets FinTech. The Senior Engineer will develop high-performance C++ systems focused on Market/Trade Data Products. Responsibilities Own the full scope of ...

Oracle Lead Developer — 19c, PL/SQL Expert

Experis - ManpowerGroup seeks an Oracle Lead Developer in Glasgow for a contract position outside IR35. You will lead the design, development, and optimisation of Oracle database solutions within complex enterprise environments. The ideal candidate should have strong PL/SQL skills, experience with Oracle Data ...

Data Analyst

Brillio is a global technology consulting organization focused on leveraging emerging technologies for innovation and application modernization in the Banking & Finance, Utilities, CPG, Retail, Technology, Media and Entertainment Industries. We partner with companies to identify new technology strategies t ...

Data Analyst

Brillio is a global technology consulting organization focused on leveraging emerging technologies for innovation and application modernization in the Banking & Finance, Utilities, CPG, Retail, Technology, Media and Entertainment Industries. We partner with companies to identify new technology strategies t ...

Front End Developer – Options Trading Team (US Trading Hours).

Front End Developer – Options Trading Team (US Trading Hours)Millennium is a top tier global hedge fund with a strong commitment to leveraging market innovations in technology and data to deliver high-quality returns.A dynamic and entrepreneurial options trading team is seeking a highly skilled and pas ...

Front End Developer – Options Trading Team (US Trading Hours).

Front End Developer – Options Trading Team (US Trading Hours)Millennium is a top tier global hedge fund with a strong commitment to leveraging market innovations in technology and data to deliver high-quality returns.A dynamic and entrepreneurial options trading team is seeking a highly skilled and pas ...

.NET Developer

This range is provided by Harvey Nash. 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 Harvey Nash Managing Consultant | Passionate about Building High Performing Tech Teams | Powerl ...

Engineer Team Lead

London | Hybrid working | Flexible pattern around core hours of 11:00–15:00 A specialist sports modelling and trading technology business is looking for a hands-on Engineering Development Team Lead to take ownership of a high-impact sports prediction platform used by traders in live markets. Thi ...

Front Office Developer SQL Up To £170,000 P/A + Comps

Location : London A high-performing investment-focused firm is seeking an experienced developer to join a small, collaborative technology team supporting business-critical platforms and data systems. This role offers the opportunity to work closely with senior stakeholders, take ownership of ...

Engineering Manager Data Platform

Canonical is building a comprehensive suite of multi-cloud and on-premise data solutions for the enterprise. We want to make it easy to operate any database on any cloud, or on premise. The data platform team covers the full range of data stores and data technologies, spanning from big data, NoSQL, cache-laye ...

Engineering Manager Data Platform

Canonical is building a comprehensive suite of multi-cloud and on-premise data solutions for the enterprise. We want to make it easy to operate any database on any cloud, or on premise. The data platform team covers the full range of data stores and data technologies, spanning from big data, NoSQL, cache-laye ...

Platform Engineer Telecommunications

Are you looking for an exciting new opportunity? Join a fast-growing fibre broadband provider committed to advancing digital equality across Britain by delivering full-fibre, gigabit-capable connectivity to over one million homes and businesses. Backed by an international investment consortium and ...

Equity Derivatives Quant AVP

Equity Derivatives | Front Office | London | £90k–£130k A leading global investment bank is seeking an AVP-level Quantitative Analyst to join its Equity & Hybrid Products Quant team in London. This front-office aligned team supports trading across a broad equity deri ...

Software Developer Apprentice

Ref 85868 Programme England DXD | Software and Web Development | Junior Developer | Level 3 Area of interest Software and Web Development Working location Loftus Road, South Africa Road, London, W12 7PJ Salary £16,000 per annum Closing date 29/06/2026 Have you ever wanted to combine a passion fo ...

Index Research & Development Analyst (ESG/Sustainability)

Let’s be #BrilliantTogetherIn the Sustainability Index R&D team, you willdesign and develop investable index strategies focused on ESG, Climate and Sustainability.The successful candidate will be part of a global, dynamic research team responsible fordeveloping index methodologies, conducting qu ...

Index Research & Development Analyst (ESG/Sustainability)

Let’s be #BrilliantTogetherIn the Sustainability Index R&D team, you willdesign and develop investable index strategies focused on ESG, Climate and Sustainability.The successful candidate will be part of a global, dynamic research team responsible fordeveloping index methodologies, conducting qu ...

Power Apps Developer (Power BI specialism)

Salary:  £60k to £70kMethods is recruiting for a Power Apps Developer (Power BI specialism) to join our team within the Public Sector Business unit on a permanent basis.This role will be mainly remote but require flexibility to travel to client sites, and our of ...

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