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Full Stack Engineer — Platform Performance

A leading freelancing platform is looking for a Full Stack Software Engineer in London. In this role, you will work across the stack to optimise performance through frontend and backend technologies. Candidates should have 2-4 years of experience, strong skills in Angular and TypeScript, as well as familiarity w ...

Lead Product Analytics — Hybrid London, Growth Focus

A leading fintech company is seeking a Lead Product Analyst in London to oversee product insights and manage a team of analysts. The role demands 6+ years in product analytics with strong SQL and Python skills. Candidates should possess deep experience in customer segmentation, experimentation design, and data m ...

Mission Driven Field Software Engineer

A dynamic technology company is seeking a Forward Deployed Engineer to deliver innovative technical solutions in complex environments. This role involves architecting software for national security and commercial needs. Candidates should have a strong background in software engineering, particularly with Python ...

AI Engineer: ML Infra & Production Systems

A diversified trading firm in London is seeking an AI Engineer to develop and maintain AI-driven applications and infrastructure. You will collaborate with experts to enhance productivity using machine learning and artificial intelligence technologies. The ideal candidate has over 3 years of experience, a strong ...

Cantonese Safety Insights Analyst (Data)

A leading technology firm is seeking a Safety Insights Analyst/Scientist with expertise in Cantonese to enhance AI systems' safety and performance. This role combines language, cultural, and analytical skills to provide insights and optimize digital platforms. Responsibilities include analyzing data, creating da ...

EMEA Data & Org Design Analyst (Hybrid)

A leading analytics solutions provider in London is seeking an Analyst to support clients in delivering organizational transformation outcomes. This role involves advising clients, delivering technical solutions using tools such as SQL and Python, and conducting data-driven insights to enhance business strategie ...

Market Regulation Data & Surveillance Analyst

A global financial services company is seeking a Market Regulation Analyst to enhance compliance controls through data analysis. The role involves analyzing trading datasets, improving market regulation processes, and strong programming skills in SQL and Python are essential. Ideal candidates will have a relevan ...

Quant Research Engineer Build & Test Trading Strategies

A financial trading firm in Greater London seeks a research engineer to develop and test trading strategies using Python. The ideal candidate will contribute to building research infrastructure, explore novel market ideas, and collaborate with teammates. A Bachelor’s degree in a relevant field is required. With ...

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 ...

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 ...

Senior Perception & Autonomy Systems Engineer

A leading electric vehicle manufacturer based in Greater London seeks an experienced Perception Engineer. The role involves developing machine learning algorithms that directly impact safety-critical self-driving features. Candidates should have a strong background in C++ and Python, along with extensive experie ...

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 ...

Senior Fullstack Engineer – Hybrid Core Banking Platform

A leading financial technology firm in Greater London seeks an experienced engineer to oversee financial systems' development and management. Key responsibilities include ensuring compliance and building data-driven systems. The ideal candidate should have a strong technical background, experience with Python, P ...

Graduate Quantitative Engineer: Shape Investment Tech

A leading financial institution in Greater London is seeking a graduate to join their investment technology group. The role involves developing internal technology, building data pipelines, and creating analytics tools that enhance decision-making. Candidates should have a strong academic background in relevant ...

AI Engineer Remote, Growth & SC Eligible

A leading technology solutions provider is seeking an AI Engineer in Greater London. This role involves designing and deploying AI applications for clients across various industries, particularly in government sectors. The candidate should possess at least 3 years of software engineering experience and be profic ...

Senior Lead AI/ML Software Engineer — Cloud Data Pipelines

A leading financial services corporation seeks a Lead Software Engineer to join their Commercial and Investment Banking - Applied AI/ML team in Greater London. The role involves designing, developing, and delivering innovative technology solutions and requires solid AWS experience and proficiency in Python. Addi ...

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 ...

Data Infrastructure Engineer for AI Agents — Equity Path

A financial data platform in Greater London is seeking a Data Infrastructure Engineer to own and enhance their data lifecycle for unstructured financial documents. You'll architect systems that drive decision-making for major clients, leveraging autonomous AI agents. Ideal candidates will have 3-5 years in produ ...

AI Driven Full Stack Commerce Engineering Manager

A leading professional services company in London seeks a Full Stack Commerce Engineer Manager to lead client-facing engagements and design AI-powered solutions. You will build complex full-stack solutions, integrate with commerce ecosystems, and mentor teams. Expertise in Full Stack Development, Python, and clo ...

Hybrid Data Scientist, Specialty Insurance & Risk Pricing

A leading specialty insurance firm in the UK is seeking an Applied Data Scientist to enhance risk selection and pricing decisions. The role involves collaborating with underwriting and claims teams to apply advanced analytics and statistical modelling techniques. Ideal candidates will possess strong data science ...

Senior Software Engineer Build Scalable Solutions

A leading tech company in London is seeking an experienced software engineer to design, build, and maintain AI-first software solutions. The ideal candidate has over 5 years of experience, expertise in TypeScript and Python, and a passion for creating impactful software. You will closely collaborate with the fou ...

Client Facing Deployment Engineer

A dynamic technology firm in Greater London seeks experienced backend or full-stack professionals. The role involves working directly with clients to build customized solutions and integrating with various systems. Ideal candidates will have over 5 years of experience in Python and TypeScript, possess strong com ...

Application Security Engineer: Threat Modeling & Secure Architecture

A leading global e-commerce company is seeking an experienced Application Security Engineer in Greater London. You’ll conduct application security reviews, design secure architecture, and ensure security across various services. A Bachelor's degree in Computer Science and programming experience in Java, C++, or ...

Data Engineering Consultant: Cloud, Databricks & AI

A leading data consultancy in the UK is seeking a skilled data engineer to enhance data processing frameworks and support Azure Databricks solutions. The ideal candidate will have extensive experience with PySpark, AWS, and strong programming skills in Python and SQL. Responsibilities include collaborating with ...

AI Agents & LLM Prototyping Research Assistant

A global staff augmentation firm is seeking a Research Assistant to design test prompts and prototype AI agents. The ideal candidate has a Bachelor's degree in Computer Science and 2+ years of relevant experience. Responsibilities include creating benchmarks and troubleshooting AI tools within a Python/PHP stack ...

Data Analyst II, Performance Optimization (Remote)

A leading audio streaming service is seeking a Data Analyst to establish a measurement foundation that drives performance optimizations across their platform. This role involves designing datasets and pipelines, defining metrics, and translating complex data into actionable insights. Candidates should be profici ...

Delta Neutral Crypto Trader | PnL Focus

A digital asset trading firm in London is seeking a Quant Trader to develop and manage market-neutral trading strategies. The candidate should have a strong track record in crypto trading and be proficient in Python, Rust, or C++. Responsibilities include building strategies across various crypto markets and opt ...

AI Safety Research Fellowship — Mentored, Global

A leading AI research organization is offering a 4-month full-time Fellows program for motivated individuals interested in empirical AI research. This role provides mentorship from leading researchers and requires fluency in Python. The selected fellows will contribute to vital AI safety projects and must be loc ...

Senior ML Researcher Betting Analytics & AI Innovation

A leading sports analytics company in London is looking for a Machine Learning Researcher to enhance their predictive modeling capabilities. You will design, test, and implement machine learning models in Python, with significant autonomy to explore innovative solutions. Ideal candidates will have a strong quant ...

Full Stack AI Interfaces Engineer (Prototype Driven)

A pioneering tech company in London is looking for a candidate to rapidly prototype AI interfaces and translate experimental concepts into robust applications. Successful candidates should possess deep knowledge of React, Next.js, and backend technologies like Node.js or Python. The role demands a collaborative ...

AI Engineer: Build ML Infrastructure for Trading

A diversified trading firm is seeking an AI Engineer to be part of a multi-asset trading team. You will drive the development of AI infrastructure and collaborate on machine learning initiatives essential to the firm's success. Candidates must have proficiency in Python and a strong foundation in machine learnin ...

SRE Engineer: Build Reliable, Scalable Systems

A leading recruitment agency is seeking an SRE Engineer to combine software and IT engineering principles for building reliable systems. Responsibilities include scoping projects, designing software, and automating infrastructure management. Ideal candidates will have proficiency in programming languages like Py ...

ESG Data Scientist — Sustainable Investing & Impact

A global asset management firm in London is looking for a Data Scientist to join their Sustainable Research team. The ideal candidate will lead data science projects, implement statistical models, and develop ESG assessment methodologies. They should have 3-6 years of experience and be proficient in Python, R, o ...

Games Data Scientist: Turn Player Data into Strategy

A leading gaming company is seeking a Games Data Scientist to analyze player behavior and provide actionable insights. The role involves engaging with stakeholders, conducting exploratory data analyses, and using advanced statistical and machine learning techniques. The ideal candidate will have a degree in a da ...

Principal Data Engineer & Azure Data Leader

A leading technology firm in Greater London is looking for a Principal Data Engineer to lead their data engineering chapter. This role combines technical delivery with leadership responsibilities, focusing on the design and development of scalable data solutions. The candidate should have strong experience with ...

Data Scientist: AI Driven Analytics & Real Time Modeling

A leading technology firm in Greater London is seeking an experienced professional to build and deploy machine learning models. The role involves using Python for feature engineering and model evaluation, and designing Agentic AI systems for financial transactions. Candidates should have a degree in a related fi ...

Growth Data Scientist: Drive Scale & Insights

A dynamic marketplace firm is seeking a Founding Data Scientist to join their Growth team in London. The role focuses on driving growth via data-driven insights and experimentation, including A/B testing and data infrastructure development. Ideal candidates will have a Master’s degree, 4-6+ years of experience, ...

Energy Data Scientist: AI for Smart Grids & Innovation

A leading consultancy in energy solutions seeks a Data Scientist (Energy) to develop and deliver innovative solutions that improve electricity network performance. You'll collaborate with Distribution Network Operators, universities, and internal teams, leveraging AI/ML technologies. Ideal candidates should poss ...

Data Scientist Graduate — Global Analytics & AI Impact

A leading social media platform in Greater London is seeking a Data Strategist to join its Data Science team. This role involves collaborating with multiple teams to build data solutions and drive business impact through analysis. Candidates should be data-driven individuals with a Bachelor’s degree in a relevan ...

Pricing & Underwriting Data Scientist

A leading motor insurance provider in Greater London seeks a Data Scientist to join the Pricing & Underwriting team. The role involves translating business challenges into data-driven solutions and building predictive models to enhance pricing strategies. Ideal candidates will have a strong background in quantit ...

Senior Platform Engineer (UK) Ownership & Impact

A leading tech company in the UK is searching for a Software Engineer to take ownership of critical projects and innovate within their data platform. The ideal candidate will have a strong background in software development, particularly with Python and Django. Responsibilities include re-architecting Elasticsea ...

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 ...

Data Ops & Reporting Manager, EMEA

A leading data and analytics company is seeking a Data Ops & Reporting Manager (EMEA) in Greater London. The ideal candidate will combine technical expertise in SQL and Python with strong storytelling skills to transform complex marketing data into actionable insights. Experience in building dashboards using Pow ...

Lead Data Scientist — Health AI & Data Strategy (Remote)

A leading consultancy in London is seeking a Lead Data Scientist to drive data science strategy and innovation. You will develop data-driven solutions, oversee project implementation, and collaborate with clients and team members. The ideal candidate is proficient in Python, has strong communication skills, and ...

Technical Lead Secure Cloud & DevOps (UK)

A leading technology service provider is seeking a Technical Lead with DV Security Clearance to guide development teams and engage with innovative technologies. The role requires strong leadership, proficiency in Java, Go, and Python, as well as experience with cloud technologies like AWS, GCP, and Azure. Candid ...

Senior ML Engineer Multimodal Data Pipelines

A leading technology company in the UK is seeking a Machine Learning Engineer. In this role, you will be responsible for the data lifecycle that fuels agent research. You'll design and build data pipelines, ensure data quality, and collaborate closely with research scientists. The ideal candidate should have str ...

Lead Motor Pricing Actuary – Pricing, Reserves & Capital

A growing fintech firm in England is seeking a Motor Pricing Actuary to lead pricing for their core motor insurance product. You will enhance pricing models and ensure regulatory compliance. Ideal candidates will be part or nearly qualified actuaries with strong pricing experience in personal lines motor. Profic ...

Data Science Lead — Shape ML Strategy & Impact

A travel technology company based in Greater London seeks a Head of Data Science to drive AI and machine learning initiatives. This role involves defining the Data Science strategy, leading the development of ML systems, and building a high-performing team. Candidates should have a strong background in data scie ...

Lead HPC Architect for Energy & Utilities Solutions

A leading cloud services company is seeking an HPC Specialist Architect to design solutions leveraging HPC services. You will work closely with customers, provide guidance on engagements, and develop materials to help them leverage HPC services effectively. Candidates must have a strong software background, idea ...

Mission Software Engineer Connected Warfare Systems

A defense technology company is seeking a Mission Software Engineer to integrate third-party systems with their products. The role requires a strong software engineering background and at least 3 years of experience in languages such as Java, Python, and C++. Responsibilities include developing architecture, cre ...

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    Senior Python Developer Pythonawsreact Jobs in London Job Search Guide, Trends and Insights