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Principal Data Scientist — Real Time Energy AI Leader

A fast-growing technology company in Greater London seeks a Principal Data Scientist to lead complex AI/ML projects. You will design and implement methodologies that meet high-performance standards for critical energy infrastructure. Candidates should have a PhD in a quantitative field, solid experience in Pytho ...

Valuation Quant Researcher Crypto Derivatives (London)

A global market infrastructure provider in London is seeking an experienced Valuation Quantitative Analyst to join their team. The ideal candidate will oversee valuations, monitor quantitative computations, and analyze market data. Strong skills in Python, quantitative analysis, and effective communication are e ...

GPU Performance Analytics Engineer

A leading technology firm is seeking a professional for GPU performance analysis and tuning. The role involves developing performance test plans, analyzing performance issues, and collaborating with software and hardware engineers to propose novel solutions. Ideal candidates will have knowledge of the main SoC c ...

Executive Director, Advanced Treasury Analytics — London

A leading global financial services firm seeks an experienced Executive Director to lead the Advanced Treasury Analytics team in London. The role involves leading innovation in treasury solutions, managing a high-performing team, and ensuring compliance with regulations. Candidates should have extensive experien ...

Senior Data Scientist Healthcare Analytics (Remote)

A leading consultancy in the UK is seeking a Senior Data Scientist to enhance healthcare outcomes through advanced analytics. The role involves designing predictive models, delivering projects with NHS clients, and mentoring junior staff. Candidates should have strong Python and SQL skills, an applicable degree, ...

Crypto Systematic Trader: Build Automated Strategies

A global trading firm in the United Kingdom is seeking a Systematic Trader to research, design, and deploy automated trading strategies within cryptocurrency markets. The role is highly quantitative, requiring strong analytical skills and programming capabilities, particularly in Python. Responsibilities include ...

Senior C# Architect – High Performance Pricing & Risk

A leading recruitment firm is looking for a Senior C# Software Engineer to design advanced pricing and risk platforms. The role involves collaborating with Trading and Quantitative teams, architecting high-performance systems, and promoting software engineering standards. Candidates should have strong C# and Pyt ...

Senior Cloud Solutions Architect — Remote (UK)

A leading cloud solutions company is seeking a Lead Cloud Solutions Architect to develop and manage cloud environments across the UK. This role includes driving project discussions, managing customer relationships, and implementing policies for cloud resources. The ideal candidate should have a Bachelor's degree ...

Senior Backend Engineer — Architect Scalable Microservices

A leading global marketing firm in the UK is seeking a Senior Backend Engineer to lead the design and development of backend systems across OneSuite. This hands-on role requires expertise in Python and modern development patterns. The ideal candidate will collaborate cross-functionally to ensure systems are scal ...

Product Analyst: Data Driven Insights for Gaming

A leading mobile game developer is seeking a candidate to analyse player and product data, identify improvement opportunities, and support experiments. The ideal candidate has experience in data analysis and visualization, clear communication skills, and familiarity with Python or R. Interest in gaming is a plus ...

Senior Software Engineer: Fraud Prevention SaaS at Scale

A leading payments technology company is seeking a Senior Software Engineer to design and scale their SaaS platform. This role involves collaborating with teams to develop innovative solutions to combat financial crime. Candidates should have experience in SaaS, proficiency in Java or Python, and a strong unders ...

Senior Associate, Advanced Treasury Analytics

A global leader in banking and financial services is seeking an Associate in Advanced Treasury Analytics to support the team with analytical tools, data analysis, and report preparation. The ideal candidate will have a few years of experience in quantitative analysis with strong Python skills and a detail-orient ...

Funds Counterparty Credit Risk Analyst – London

A leading financial services firm is seeking an Analyst for its Credit Risk Management team in London. This role involves assessing the financial strength of asset management clients and monitoring credit exposures. Ideal candidates should have a Bachelor's degree, strong analytical and communication skills, and ...

Senior Analytics Lead, Marketing & Reader Revenue

A leading media organization is seeking a Senior Technical Analyst to join its Marketing & Reader Revenue team. The candidate will develop analytics workflows using SQL and Python, ensure data quality, and communicate insights effectively to support revenue growth. This role demands strong experience in KPI deve ...

Senior Data Scientist: Agentic AI & Autonomous Analytics

A leading AI-native platform provider in London is seeking a Senior Data Scientist specialized in conversational and agentic AI. The role involves designing and developing autonomous AI agents for analytical workflows and operational tasks. Candidates should have over 4 years of experience in data science, stron ...

Pre Sales Tech Solutions Engineer II GRC & Automation

A leading governance SaaS company is seeking a Technical Solutions Engineer II. This hybrid role involves supporting enterprise pre-sales engagements through designing and demonstrating tailored GRC solutions. Ideal candidates will have strong technical backgrounds and proficiency in Python, with experience in p ...

Senior Backend Engineer — Architect Scalable Microservices

A leading global marketing company is seeking a Senior Backend Engineer to design and develop scalable backend systems for their unified marketing platform. This hands-on role requires strong expertise in Python and modern development patterns, with a focus on performance, reliability, and observability. You wil ...

Senior Application Security Architect

A leading e-commerce company is seeking an experienced Application Security Engineer in Greater London. The successful candidate will conduct application security reviews, secure architecture design, and perform threat modeling. A Bachelor's degree in computer science or equivalent, along with knowledge of netwo ...

AI Systems Engineer: End to End Ownership (London)

An AI decision infrastructure startup in London is seeking a Product / Software Engineer. This exciting role offers ownership of key features in a fast-paced environment, transforming product problems into robust software solutions. Candidates should be proficient in React and Python, with experience in early-st ...

Curve Trading Portfolio Manager Cross Asset Futures

A leading multi-strategy investment firm in Greater London seeks a Portfolio Manager to design and manage systematic trading strategies across global futures markets. Ideal candidates should have 3–10+ years of experience, a verifiable PnL track record, and proficient Python skills. The successful applicant will ...

Lead AI Engineer Multilingual NLP & Azure ML

A leading multinational insurance company is seeking a multilingual AI Engineer to join their dynamic team focused on developing innovative AI solutions. The successful candidate will leverage their extensive machine learning experience, particularly in Python, while leading a team in the creation of high-qualit ...

Hybrid Backend Engineer: Data & API Tools for SME Growth

A fast-growing finance company in Greater London is looking for an Entry Level Back End Acquisition Tech Developer. The role focuses on driving customer growth through data engineering and tooling, requiring strong proficiency in Python and SQL. The ideal candidate should thrive in an unstructured and dynamic en ...

AI/ML Lead Engineer – Monetisation & Ads Quality

A leading technology company is seeking a Software Specialist to focus on AI/ML for monetization. The role involves developing machine learning algorithms, driving technical direction, and collaborating across functions. Candidates should have a background in AI or computer science, and experience in Python and ...

Full Stack Engineer for AI Safety Tools

An innovative tech firm in London is seeking Full-stack Software Engineers to develop cutting-edge tools for AI safety research. You will lead projects to analyze model evaluation results and collaborate closely with research teams. Candidates should have solid experience in Python and React, alongside a passion ...

Senior Data Platform Engineer — Real‑Time Data Platforms

A leading data engineering consultancy in London is seeking a Senior Data Platform Engineer to design and build innovative data solutions. You will work on creating efficient data architectures, develop high-performance data pipelines, and collaborate directly with clients. The ideal candidate has strong skills ...

Cloud DevOps Engineer — GCP/AWS, CI/CD & Terraform

Una empresa internacional de consultoría tecnológica con sede en Londres busca un/a Devops Engineer para unirse a su equipo de consultores. Se requiere un mínimo de 2 años de experiencia en Programación en la Nube, preferiblemente en Google Cloud Platform y/o AWS, así como conocimientos en ETL, SQL, Python y GIT ...

Senior Data Scientist FinTech: Credit Risk & Forecasting

A leading FinTech company in Greater London is seeking a Senior Data Scientist to analyze complex datasets and develop machine learning models. The ideal candidate should have over 4 years of experience, proficiency in Python and SQL, and effective communication skills. This role offers the opportunity to make i ...

Backend Engineer — AI Platform, Hybrid London + Equity

A leading AI technology company in Greater London is seeking passionate Backend Engineers. This role involves developing core systems for their innovative products. Candidates should have proficiency in backend languages like Python and a strong understanding of APIs and databases. The ideal candidate will excel ...

Senior Software Engineer

Software Engineer (MidSenior) Python Full Stack A fast-growing, technology-led consumer health & beauty scale-up is looking for a mid-level to senior Software Engineer to join its collaborative engineering team. The business builds and operates multiple ...

Investment Risk Modelling Analyst

A rapidly growing WealthTech firm based in London is seeking an Investment Risk Modelling Associate to enhance and professionalise its risk models suite. The role focuses on supporting the risk framework, ensuring data integrity, and providing high-quality risk analyses. Ideal candidates have up to 4 years of fi ...

AR/VR Visualization Engineer — Unreal & UE5

A defense technology company seeks a Software Engineer for Visual Simulation in London. The candidate will lead development of AR and VR experiences for operations analysis. A minimum of 3 years engineering experience, strong skills in C++, Python, and Unreal Engine are required. Additional responsibilities incl ...

Lead Software & Platform Engineer: Cloud, AI & Data

A global financial markets infrastructure provider in London is looking for a Lead Product Engineer. This role requires technical leadership and expertise in data engineering, particularly with AWS and Snowflake. Responsibilities include mentoring teams, designing cloud-based solutions, and leading AI integratio ...

Senior Equity & Commodity Index Architect

A leading financial services firm in London is seeking a senior role focused on equity and commodity index development. This position requires strong Python programming skills and deep knowledge of equity index construction methodologies. The successful candidate will work with clients to design tailored index s ...

Cricket Quantitative Analyst: Predictive Modelling & Research

A sports analytics company in North London seeks a Cricket Quantitative Analyst to develop predictive models, especially for cricket, while enhancing the overall commercial success of our sports analysis. Candidates should possess an MSc in Statistics or a related field, strong programming skills in R or Python, ...

Gen AI Engineer: Production LLMs & RAG (London)

A leading firm in Financial Services is seeking an AI Engineer for a 6-month contract with potential extensions. The role involves hands-on implementation of Gen AI solutions, optimizing models, and collaborating with cross-functional teams. Candidates should have experience in financial services and a strong ba ...

Senior Backend Architect (Django/AWS) – Lead Platform

A financial technology company in Greater London is seeking a Mid-Senior level Software Engineer to lead the backend development of their investment reporting platform, Serpentine. The role involves 10+ years of Python development experience, with strong expertise in Django. You will be responsible for architect ...

DV Cleared Software Engineer Cloud & Data

A technology consulting firm based in London is looking for a Software Engineer to join their agile delivery team. In this role, you will collaborate closely with customers, developing high-impact software solutions. Your technical background could include languages such as Java or Python and technologies includ ...

Global Credit Fixed Income Portfolio Analyst (London)

A leading investment management firm is looking for a Fixed Income Portfolio Analyst to join their Global Credit Team in London. This full-time role involves executing investment strategies, rebalancing portfolios, and monitoring risk exposures in client accounts. Ideal candidates will have advanced Python codin ...

Reinsurance Analytics & Pricing Specialist (Hybrid)

A leading insurance consulting firm in Greater London is seeking an experienced professional for reinsurance pricing and risk modelling. The role includes delivering client projects using technologies like Python and Power BI, enhancing clients' understanding of risk. Candidates should have a solid background in ...

Senior Product Analyst: FlexiPay & Cards, Data Driven

A financial services firm in Greater London is seeking a Senior Product Analyst to join its FlexiPay and Credit Card team. The role involves data-driven decision-making, focusing on user behavior analysis and product strategy. Ideal candidates will have 4+ years of experience, strong proficiency in SQL and Pytho ...

Graduate Quantitative Analyst – Hedge Fund FinTech (Remote)

A leading FinTech firm in London is seeking a Graduate Quantitative Analyst to join their Quantitative Analysis & Development team starting in July 2026. This role involves supporting Portfolio Management clients, developing pricing models, and collaborating with cross-functional teams. Candidates should possess ...

Senior Client Tech & Software Engineering Lead

A global professional services firm based in Greater London is seeking a Client Technology Lead. This role requires advanced software engineering skills, with responsibilities including leading complex projects and driving technical standards. The ideal candidate has over 10 years of experience, proficiency in C ...

Senior AI Deployment Architect Scale AI Solutions

A leading SaaS company is seeking a Senior AI Solutions Engineer in Greater London to design, deploy, and scale innovative AI solutions using their Process Intelligence platform. Candidates should have over 5 years of experience in analytical roles and proficiency in Python. The role involves collaborating with ...

ML Engineer, AI Foundations for Autonomous Driving

A leading autonomous driving technology company in Greater London is looking for a professional to develop machine learning solutions for autonomous driving systems. This role involves designing, training, and evaluating large-scale ML models, with a focus on innovative problem-solving. Candidates should have st ...

Executive Director — London Systematic FI Portfolio Manager

A global financial services leader in London is seeking a Systematic Portfolio Manager. This role involves managing existing systematic accounts and ETFs, integrating portfolio optimization tools, and collaborating with various teams to enhance investment strategies. Ideal candidates will have a background in fi ...

Cloud Security Engineer: Automation & Tooling

A financial technology company in London seeks a Cloud Security Engineer to enhance security architecture for its multi-tenant banking platform. Responsibilities include developing security tools, managing infrastructure on AWS and GCP, and ensuring compliance with frameworks like SOC 2. Ideal candidates are ski ...

Senior Platform Engineer, Unified Data & Tools

A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform team. The role involves developing tools that enable business opportunities and working with data at scale. Ideal candidates will have 2-3 years in software development, strong skills in Java or Python, ...

Full Stack Engineer for Climate Tech End to End Impact

A pioneering clean energy company in London is seeking a Full-Stack Developer to drive product development in the energy sector. The role requires 2–5 years of experience in building production systems, proficiency in TypeScript and Python, and a knack for understanding customer needs. Join a mission-driven team ...

Senior Product Security Engineer Hybrid (2 days remote)

A prominent hedge fund in London is looking for a Senior Product Security Engineer to enhance their security processes. The role involves working with AWS, C++, and Python systems, requiring over 5 years of relevant experience. The company promotes a collaborative environment where engineers play a vital role in ...

GenAI Platform Lead Backend & AI Services (Hybrid)

A leading information and analytics company is seeking a Software Engineering Lead to provide technical leadership in AI services design and delivery. This role is essential for mentoring developers, ensuring scalable and reliable solutions, and fostering best engineering practices. You will work closely with cr ...

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