409,487+ Database Developer Equity Data Optimization Python Jobs in UK — Top Companies Hiring June 2026

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Senior Digital Developer & Tech Lead Python/Django

Experis UK is seeking an experienced Senior Digital Developer to join a high-profile public sector subsidiary. In this role, you will work as part of a multi-disciplinary team delivering user-centric digital services at national scale. The ideal candidate will lead the design and development of full-st ...

Quant Developer Fixed Income/Credit | Greenfield Python

Job Search Place Limited is seeking a Quantitative Developer in London, focusing on Fixed Income and Credit for an elite-level Hedge Fund. Candidates should have 2-8 years of relevant experience in a Quant Development role and be familiar with Python and libraries like NumPy and Pandas. The firm offers ...

Python Developer (Energy) London £700 850/day

Python Developer (Energy) - London - £700-850/day(Python, React, Azure, LLM)We're working with an industry leading energy company that are looking for an experienced full stack Python Developer to join them as part of an internal LLM initiative for an initial 6-month contract.This p ...

Back end Developer (Java &Spring Boot/Python)

Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.Requireme ...

Back end Developer (Java &Spring Boot/Python)

Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.</st ...

Quantitative Developer (Python/C++) for Greenfield MFT

Client Server Ltd. is seeking a highly talented Quantitative Developer specializing in Python and C++ to join their London team. This impactful role involves designing and implementing trade execution algorithms for a Greenfield MFT platform in Equities trading.The successful candidate will be rewarded ...

Quant Developer Fixed Income/Credit | Greenfield Python

Job Search Place Limited is seeking a Quantitative Developer in London, focusing on Fixed Income and Credit for an elite-level Hedge Fund. Candidates should have 2-8 years of relevant experience in a Quant Development role and be familiar with Python and libraries like NumPy and Pandas.The firm offers ...

Python Developer (Energy) – London – £700 850/day

Python Developer (Energy) – London – £700-850/day (Python, React, Azure, LLM)OverviewWe’re working with an industry leading energy company that is looking for an experienced full stack Python Developer to join them as part of an internal LLM initiative for an initial 6-month contr ...

Big Data Developer

We’re working with a major UK retailer to find an experienced Power BI Developer to support enterprise‑scale reporting and analytics built on a Databricks Lakehouse architecture hosted on AWS . This is a hands‑on delivery role, ideal for a Power BI હેઠ specialist who enjoys building ...

AI Engineer

Job DescriptionRole SummaryWe are looking for a AI (Fullstack) Engineer to help evolve Logistics into an agent‑first, AI‑native product.This is not a traditional “add AI to an existing system” role.You will design and build LLM‑powered ...

AI Engineer

Job DescriptionRole SummaryWe are looking for a AI (Fullstack) Engineer to help evolve Logistics into an agent‑first, AI‑native product.This is not a traditional “add AI to an existing system” role.You will design and build LLM‑powered ...

Senior Principal Software Engineer (Java)

We are looking for a Sr. Principal Engineer to join our team in Manchester, UK. Responsibilities Lead the design, delivery, and architecture of platform capabilities powering Anaplan’s enterprise‑scale API gateways, edge routing, and developer acceleration. Build and scale hig ...

Quantitative Developer

Caxton Associates, founded in 1983, is a global trading and investment firm with offices in London, New York, Monaco, Singapore, and Dubai. The firm manages client and proprietary capital through global macro hedge fund strategies, trading across a broad range of global markets and instruments. Abo ...

Data Stage Developer

About the role:As a DataStage Developer with experience in the banking/financial services domain, you will collaborate with our client’s data and technology teams. You will be responsible for designing, building, and supporting ETL data pipelines using IBM DataStage, ensuring high‑quality and reliable dat ...

Lead Data Developer

Join to apply for the Lead Data Developer role at Tesco 13 hours ago Be among the first 25 applicants Join to apply for the Lead Data Developer role at Tesco We are seeking a Lead Data Developer to join the Customer a ...

Senior Data Developer

Bristol (Hybrid working, mixture of home, office and client sites) Permanent, Full-time with flexible working and core hours Senior Data Developer Gleeds is a leading global property and construction consultancy. Independent since 1875, we are proud to deliver award-winning ...

Data Stage Developer

About the role:As a DataStage Developer with experience in the banking/financial services domain, you will collaborate with our client’s data and technology teams. You will be responsible for designing, building, and supporting ETL data pipelines using IBM DataStage, ensuring high‑quality and reliable dat ...

Software Engineer

Production Database Automation Engineer As a Production Database Automation Engineer, you will deliver solutions to complex automation, remediation, monitoring and capacity management problems. The Production Database team is responsible for building and supporting multiple database technologies ...

Software Developer Equity Market Making Trading Platform

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 across four c ...

C# Developer Equity Derivatives Technology Risk (AVP)

**C# Developer - Equity Derivatives Technology Risk (AVP)** 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. ...

Quant Developer – Trading Analytics – Equity Derivatives Tech

**Quant Developer – Trading Analytics – Equity Derivatives Tech** 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 ...

Senior Python/Rust Engineer

Overview Our client is a global cybersecurity company delivering quantum-safe encryption to protect enterprises, governments, and critical national infrastructure. Their advanced cryptography ensures resilience against current and emerging quantum threats, with solutions spanning telecoms, defence ...

Python API Engineer Banking Automation & Kubernetes

GCS is seeking an experienced Python Developer for a major banking client in Sheffield or Birmingham. This contract role, lasting until 30/11/2026, offers the chance to work in a hybrid model, requiring 3 days onsite weekly. You will focus on building automation, APIs, and containerized services for large-sca ...

Senior Market Data Developer – End of Day Pricing & Risk Infrastructure (Assistant Vice President)

Senior Market Data Developer – End-of-Day Pricing & Risk InfrastructurePosition / Group description:The Risk Technology group builds and supports a global risk platform enabling the Risk Management group to oversee all areas of risk across the Firm. The risk platform provides c ...

Senior Anode Developer, Sodium Battery Systems (Equity)

A leading energy technology firm in Cambridge is looking for an Anode Developer to spearhead innovation in sodium battery systems. This role involves developing anodes from raw materials, optimizing parameters for electrode production, and meticulous documentation. The ideal candidate will possess hands-on exper ...

Software Developer Equity Market Making Trading Platform

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 across ...

Senior Quant Developer: Equity Volatility Trading Infra

Attribution Search is seeking a Quantitative Developer in Greater London to work with a leading hedge fund. The role focuses on building trading infrastructure for Equity Volatility strategies, providing direct exposure to trading and research. The ideal candidate should have a degree in a quantitative ...

Software Developer Equity Market Making Trading Platform

Marex Group plc (NASDAQ: MRX) is a global financial services platform. Job Reference: VN2582 Overview / Department Description We are seeking a senior Software Engineer to provide technical leadership, architectural authority, and hands‑on delivery across our Equity Market ...

C# Developer Equity Derivatives Technology Risk (AVP)

C# Developer - Equity Derivatives Technology Risk (AVP)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 mat ...

C# Developer: Equity Derivatives Tech Risk (Hybrid)

Citi is looking for a C# Developer for their Equity Derivatives Technology Risk team. This role involves engineering innovative financial solutions and building a high-performance platform for global finance. The ideal candidate will have strong C# and .Net knowledge with experience in high-volume fina ...

C# Developer Equity Derivatives Technology Risk (AVP)

C# Developer - Equity Derivatives Technology Risk (AVP) 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 c ...

Software Developer Equity Market Making Trading Platform

Software Developer - Equity Market Making Trading Platform London, GB Full-Time Information Technology About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to client ...

C# Developer Equity Derivatives Technology Risk (AVP)

## C# Developer - Equity Derivatives Technology Risk (AVP)Applyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted 4 Days Agojob requisition id: **C# Developer - Equity Derivatives Technology Risk (AVP)**Engineer the future of global finance. At Citi, our Tech team ...

C# Developer Equity Derivatives Technology Risk (AVP)

C# Developer - Equity Derivatives Technology Risk (AVP) 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 matc ...

Software Developer Equity Market Making Trading Platform

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 a ...

C# Developer Equity Derivatives Technology Risk (AVP)

C# Developer - Equity Derivatives Technology Risk (AVP)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 mat ...

Software Developer Equity Market Making Trading Platform

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 a ...

Mainframe Database Administrator, Information Management Systems 1474

Mainframe Database Administrator, Information Management Systems - Duration: Contract until December 28, (possible extension or conversion)Location: 1 day a week in Toronto or Waterloo (Will consider fully remote)Site Reliability Clearance RequiredOverviewIn this role ...

Mainframe Database Administrator, Information Management Systems 1474

Mainframe Database Administrator, Information Management Systems - Duration: Contract until December 28, (possible extension or conversion)Location: 1 day a week in Toronto or Waterloo (Will consider fully remote)Site Reliability Clearance RequiredOverviewIn this role ...

Senior/Principal Product Data Scientist ML & Optimization Leader

Xpertise Recruitment is looking for multiple Product Data Scientists in West London. This hybrid role focuses on leading the end-to-end product lifecycle of ML and optimisation products, driving decision-making through data. The successful candidates will have a strong background in Machine Learning an ...

AI/ML Software Engineer Data Driven Model Optimization

Google Inc. is hiring a Software Engineer specializing in AI/ML in Westminster, UK. Candidates should be either currently enrolled in or graduated from a PhD program, with research experience in AI, Distributed Systems, and Machine Learning. The role involves scaling data optimization techniques to enhance mo ...

E commerce & Digital Optimization Lead Data Driven Growth

De Beers Group is seeking an E-commerce and Digital Optimization Specialist in Greater London to manage their A/B testing program for digital and e-commerce. The role focuses on providing insights into customer experience improvements and utilizing analytics tools for precise metrics. The ideal candidate must be ...

Backend Software Engineer (60008)

InfoSum is the world’s leading data collaboration platform, providing solutions to the world’s largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize consumer privacy. Our vision is to unlock data’s limitless potential, by enabling the world’s ...

Senior .NET Web Developer & Backend Engineer

Location: Alderley Park, Cheshire (Hybrid/Flexible) About Venn We are a fast-scaling SaaS business transforming how recruitment agencies and employer brands attract talent. Our powers high-performance websites for over 200 global clients. As we scale, we need a hands‑on Senior .Ne ...

BI Developer

EOS is committed to using data and technology to drive smarter decisions and meaningful outcomes. We believe in collaboration, continuous learning, and building solutions that empower teams across the organisation. At EOS, people are encouraged to bring curiosity, integrity, and a growth mindset to everyth ...

Senior SAS Developer Clinical Data & SDTM Expert

PSI CRO in Oxford is looking for a knowledgeable and proactive SAS Developer to join the global Data Management team. This Senior Database Developer position requires expertise in clinical database development and SAS programming, ensuring high quality and consistency of clinical data. The role encompasses re ...

Systems Engineer, Database Services

DescriptionWould you like to help implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to provide a better world for future generations? A ...

SQL Server Database Administrator

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued. Amex GBT is seeking a Junior S ...

SQL Server Database Administrator

Role Overview We are looking for an experienced Database Administrator to join our IT Operations team. In this role, you will be responsible for the availability, performance, security, and lifecycle management of our Microsoft SQL Server platforms, supporting business‑critical applica ...

Technical Architect

Role: Technical Architect - Python Job Type: Permanent Location: Bradford Mode: Hybrid (3 days in office) Responsibilities Lead the design and architecture of complex Python applications, considering scalability, performance, a ...

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