491,353+ Database Developer Equity Data Optimization Python Jobs in UK — Top Companies Hiring July 2026

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Frontend Developer

Front Office React Developer – React, Trading Systems, Real Time, Kafka, Typescript, Front Office – Financial Services, Permanent – Up to £85,000 Base + Bonus My client, a leading Investment Bank, is seeking a React Developer to join a global technology team responsible for building and evo ...

Java Developer

Wipro is looking for a Java Developer to join our team. Wipro is an exciting organization to work for. We ranked as a “Top Employer” as part of the Top Employer Institute 2023 annual listings, assessed on key HR practices including Diversity and Inclusion. Our business has seen exciting growth in th ...

Dotnet Developer

Location Location: Fully Remote (UK-based) About the Role We are working with a fast-growing healthcare technology business that provides digital solutions to improve patient care and streamline healthcare services. They are looking for a mid to senior-level .NET Developer ...

Frontend Developer

Base pay range Product Engineer - React & TypeScript, some Python - AI video editing - £90-110k We're helping a AI company in the entertainment space hire a front end leaning fullstack engineer. You'll be working with a talented cross-functional team to build polished, hi ...

iOS Developer

About Client: A FTSE 250 global fintech company headquartered in London with a presence in 18 countries and five continents. Their award-winning products and platforms empower go-getters around the world giving them access to over 19,000 financial markets. About the Role: We are seeking a highly sk ...

Android Developer

A global, mission-driven health tech company is looking for an experienced Android Engineer to help power the next generation of its member-facing mobile app. This is a tech‑4‑good based app helping people with addiction. The company has supported more than 750,000 members, partners with hundreds o ...

Scala Developer

My client is looking for a talented Senior Scala Developer to join their high‑performing tech team. This is a brilliant opportunity to work on complex, large‑scale systems that keep data flowing seamlessly across critical platforms. What You’ll Do Design, build, test, and maintain s ...

Frontend Developer

We’re looking for a Senior Frontend, Full-stack Engineer to join a product‑led team building AI‑powered SaaS tools for knowledge workers. You’ll work across multiple SaaS products, building everything from core product experiences to auth, onboarding, billing, and real‑time interactions. The focus i ...

Dotnet Developer

Join to apply for the Dotnet Developer role at Howden . Talent Acquisition Business Partner at Howden Job Title: .Net Developer Location: Remote - England, UK This role sits within Howden Driving Data, which is part of Howden. Howden Drivi ...

Java Developer

A Senior Back-End Java Developer is required to support a major Government transformation programme focused on Identity and Access Management. You will deliver enhancements, new features, and BAU activity within a continuous improvement squad. The role includes supporting the re?platforming of an IDAM serv ...

Scala Developer

Consultant @ Arrows | UK Contract and Perm | Technology Senior Scala Engineer – paying up to £650/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract The role: Build and maintain backend services that move and integrate data Create reliable ...

Lead Developer

Lead Frontend Developer Location : Remote | Salary : £75,000‑£80,000 We’re supporting a long‑standing client of ours, a mission‑driven FinTech that is continuing its digital evolution, and we’re looking for a Lead Frontend Developer who wants to make a real impact. This is ...

React Developer

Overview We’re looking for a React Developer with some C# experience (commercial or from personal projects) to join a collaborative, fast-moving software engineering team. This is an excellent opportunity for a mid-level+ frontend/full stack engineer who is expanding into f ...

Senior Java Developer

Main Purpose and Responsibilities As a Senior Java Developer at Kainos, you’ll be responsible for developing high‑quality solutions which delight our customers and impact the lives of users worldwide. It’s a fast‑paced environment so it is important for you to make sound, reasoned decisions. You’ ...

Full Stack Engineer

We’re looking for a full-stack developer with React, Typescript skills to join one of the region’s most exciting Climate Tech companies. They’ve built a platform which helps to drive the transition away from fossil fuel heating in people’s homes and are now looking to add to their team. They’re helping to ...

Full Stack Software Developer

Overview Element Materials Technology is looking for a talented and motivated Full Stack Software Developer to join our global team, supporting the development of our Client Portal as part of the e500 digital transformation initiative. This is a unique opportunity to shape and deliver customer-fac ...

Senior Quant Developer / Research Engineer

Salary: £250k + bonusSummaryC++/Python Engineers wanted for a leading market maker to join their fast-paced, dynamic engineering team. This role offers the opportunity to contribute to one of the world’s most powerful trading platforms.In this role, you will work ...

Senior Quant Developer / Research Engineer

Salary: £250k + bonusSummaryC++/Python Engineers wanted for a leading market maker to join their fast-paced, dynamic engineering team. This role offers the opportunity to contribute to one of the world’s most powerful trading platforms.In this role, you will work ...

Software Engineer, Compute Infrastructure

About The Team Compute Infrastructure builds the platform that turns enormous amounts of compute into a reliable engine for frontier AI. We design, provision, schedule, operate, and optimize the systems that connect accelerators, CPUs, networks, storage, data centers, orchestration software, agent ...

Senior Full Stack Developer Downdetector Connect

Description Position at Ookla The Opportunity:As a Senior Developer, you’ll have significant autonomy to shape how some of the world’s largest telecom operators communicate with consumers and detect issues across their networks. You’ll help evolve the platform into a proactive, intelligent s ...

Senior Full Stack Developer Downdetector Connect

Description Position at Ookla The Opportunity:As a Senior Developer, you’ll have significant autonomy to shape how some of the world’s largest telecom operators communicate with consumers and detect issues across their networks. You’ll help evolve the platform into a proactive, intelligent s ...

Principal Product Manager ClickHouse Cloud (Remote UK)

Principal Product Manager - ClickHouse Cloud (Remote - UK) As Principal Product Manager, you will lead the strategy, development, and delivery of a cloud‑native database platform used globally by enterprise customers. You will work closely with engineering, design, and customer teams to define an ...

Business Developer

Job Title: Business Development Manager – ROI Reports To: Head of Sales & MarketingLocation: Hybrid Working Role Purpose The Business Development Manager will be responsible for developing and executing a robust business development strategy ...

Platform Engineer

Role: Platform Engineer (Azure & Data Focus) Location: Remote (UK) Salary: £75k-£80k + 10% Bonus OverviewWe're partnering with a fast-growing SaaS organisation building a modern, data-driven platform that power ...

Platform Engineer

Role: Platform Engineer (Azure & Data Focus) Location: Remote (UK) Salary: £75k-£80k + 10% Bonus OverviewWe're partnering with a fast-growing SaaS organisation building a modern, data-driven platform that power ...

Staff Data Scientist Location: London

Staff Data Scientist Location London Employment Type Full time Location Type Hybrid Department Data We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help ...

Backend Software Engineer Python LLM Finance

Backend Software Engineer / Developer (Python LLM MLOps) London / WFH to £90kAre you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding?You could be progressing your career at a global finance technology consultancy, work ...

Software Engineer (100% Backend, Python & AWS)

Software Engineer (Backend, Python & AWS) – Travtus London (Hybrid – 3 days/week in Farringdon office) • Full-time • Salary: £60,000-£80,000 Job Summary We’re building the next generation of AI products in Multifamily real‑estate. We need a backend engineer to architect reusable ...

Application Developer Microsoft Dynamics 365

Location: Bristol Job Type: Contract Industry: Digital Workspace Job reference: BBBH442210_1782318465 Posted: about 8 hours ago Application Developer Microsoft Dynamics 365 Bristol - onsite initially, then hybrid 6 months Active SC clearance required Marke ...

Application Developer Microsoft Dynamics 365

Location: Bristol Job Type: Contract Industry: Digital Workspace Job reference: BBBH442210_1782318465 Posted: about 8 hours ago Application Developer Microsoft Dynamics 365 Bristol - onsite initially, then hybrid 6 months Active SC clearance required Marke ...

Associate Business Developer, AWS, Data Centre Supply Solutions (DCSS)

DescriptionPossible alternative locations in addition to London including Paris, Madrid, and Dublin. The AWS Data Centre Supply Solutions team is looking for a Strategy & Acquisitions Associate to work with various stakeholder groups to procure data centre capacity, support long term scaling strateg ...

Software Developer AI Trainer

We are looking for a Software Developer to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. To apply to this role, you will need to be proficient in either Python and/or JavaScript. Yo ...

Aftersales Parts Sr Specialist

Aftersales Parts Sr Specialist Date: Jun 27, 2026 Req ID: 104032 Location:Stoneleigh, ENG, GB Workplace Type: Onsite Not everyone can claim to feed the world, but it is part of our every day. Behind everything we do for our farmers, there is one AGCO team making i ...

Software Engineer/Quant Developer (FULLY REMOTE) Up to £200k + Bonus London

Overview Software Engineer/Quant Developer (Python) – FULLY REMOTE – Up to £200,000 P/A + Bonus (DOE). Client: Performance Software Scale Up Job title: Software Engineer/Quant Developer (Python) Location: FULLY REMOTE Role My client are seeking a talented engi ...

C++ 20/23 Software Engineer

Role: C++ 20/23 Software Engineer Client: Elite Tech Driven Trading Firm Compensation: Up to £200k + Bonus Location: London (Hybrid Working) Overview An Elite Tech Driven Trading Firm is looking for a highly talented C++ Software Eng ...

Java Full Stack Engineer

We are seeking a dynamic and skilled Java Full Stack Developer to design, build, and deliver scalable, high-performance software solutions. The ideal candidate will have strong backend development experience with Java , hands‑on frontend expertise using React , and practical knowledge ...

Senior BI Developer

Are you looking for a role where you can help implement cutting-edge systems in a company making a real difference in healthcare? The client Do you want to be part of a mission-driven team revolutionising how healthcare teams communicate, while working in a hybrid setup that values collab ...

Software Engineer (Fixed Income & Macro) Python

Software Engineer (Fixed Income & Macro) - Python Verition Fund Management LLC (“Verition”) is a multi-strategy, multi-manager hedge fund founded in 2008. Verition focuses on global investment strategies including Global Credit, Global Convertible, Volatility & Capital Structure Arbitrage, Event-Driv ...

Senior Software Engineer

Our client is a globally recognised investment firm where engineering is treated as a strategic advantage. Their equity platform is powered by a proprietary technology stack built in-house and used directly by investors to research ideas, construct portfolios and manage risk in real time. Engineers ...

Full Stack Web Developer

SAI HARA IT Solutions is seeking a talented and motivated Full Stack Web Developer with a strong focus on backend development to design, develop, and maintain modern websites and scalable eCommerce platforms. The ideal candidate will have hands‑on experience in backend technologies, databas ...

Lead Python Engineer – London – Up to £200k Base + Bonus + Benefits

Job Title: Software Engineer (Lead) - £200k Base + Bonus + Benefits Client: Elite FinTech Scaleup Experience Level: 5+ years Salary: Up to £200k + Bonus + Package Location: London (Hybrid) About the Client A v ...

Senior Applied Scientist, EU ATS Science and Tech Optimization in London Amazon EU SARL (UK[...]

Senior Applied Scientist, EU ATS Science and Tech - OptimizationLondon, UnitedKingdomPosted 11 months agoCompanyAmazon EU SARL (UK Branch)Tech StackJavaPythonATSCB ...

Senior VBA & Excel Developer – Data Tools & Support (SC Eligible)

A leading consulting firm in London is seeking a VBA Developer for their Application Support team. The ideal candidate will possess strong Excel VBA skills and have 2+ years of experience in an application support role. Responsibilities include providing 2nd line support for internal applications and maintaining ...

Developer Experience Engineer

About Fractile Fractile is building silicon, systems, and software that redefine the frontier of AI — running the world’s largest language models at radically higher speed and lower cost. Founded in 2022, our 100+ person team spans hardware and software, and we’re growing fast. Locatio ...

Data Scientist NLP

Data Scientist - £60,000 + Equity – NLP/ Machine Vision/ Python I am currently working with a fantastic client of mine, currently they are in a great place with a highly experienced founding 4 who have gained significant backing from angel investors and a growing team of technical experts. ...

Senior Data Engineer (AWS)

Senior Data Engineer (AWS) Wroclaw Metropolitan Area , Wrocław, Dolnośląskie About project Provectus helps companies adopt ML/AI to transform the ways they operate, compete, and drive value. The focus of the company is on building ML Infrastructure to drive end-to-end AI transformatio ...

Lead Software Engineering Java ETT Options Algorithmic Trading

At JPMorganChase, you will help build market‑leading technology products that power our electronic trading business. You will work alongside talented professionals who value creativity, collaboration, and continuous learning, delivering secure, stable, and scalable solutions that drive our business forward ...

Senior Desktop Engineer / Architect

The team you'll be working with: We are seeking a Senior Desktop Engineer / Architect with deep expertise in financial market data applications and trading systems. This role is responsible for architecting, packaging, deploying, and testing desktop applications in high‑performance ...

ServiceNow Developer

We are currently hiring a ServiceNow Green Developer for an exciting client engagement. Role: ServiceNow Green Developer Location: London, UK (Hybrid: 3 days) Positions: FTC Clearance: Active SC Clearance Mandatory Role Overview We are looking for a skilled ServiceNow Designer with strong experience in ITSM modu ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) Newcastle onsite to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge success within the FinTech / ...

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