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Front Office Greenfield Software Engineer (Lead & Build)

Stanford Black Limited, a boutique systematic trading firm, is seeking a Software Engineer to lead and develop bespoke applications within its core engineering team. The role focuses on greenfield engineering, working closely with Quant Traders to build performant systems. Candidates should have experience in te ...

Remote Quant Analyst: Market Signals & Data Insights

Jobs via eFinancialCareers is looking for a Quantitative Analyst to join a research team in a fully remote capacity. The role involves in-depth analysis of hedge fund performance, developing predictive models, and providing quantitative insights. Candidates should have a Master’s or PhD in a relevant field, stro ...

Senior Data Engineer — Pipelines & Warehousing

A leading retail brand in London is seeking a Staff Data Engineer to enhance their data transformation efforts. You will build and maintain data pipelines, support data-driven decision-making, and mentor junior team members. The ideal candidate has expertise in Python, Azure, and Spark, and will play a key role ...

Mid Senior DevOps Engineer – Trading Infrastructure

A global hedge fund in London is seeking a highly skilled Dev Ops Engineer to ensure the stability and performance of their research and trading infrastructure. The candidate will be responsible for monitoring production systems and implementing improvements. Ideal applicants will have over 5 years of experience ...

Delivery Solutions Architect: Drive Growth & Technical Lead

A leading data and AI company in the UK is seeking a Delivery Solutions Architect to engage with key customers, driving platform adoption and success. In this hybrid role, you will lead technical strategy and build relationships across multiple stakeholders. Candidates should have 5+ years of relevant experience ...

Security Cleared Data Architect – Azure, Big Data, Hybrid

A leading global consulting firm is seeking a Data Architect to manage and define architecture for high-profile projects. Candidates must have a strong background in data strategy, migration, and integration, with expertise in Java, Scala, Python, and Big Data technologies. Key responsibilities include defining ...

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 ...

VP Quantitative Strategist, Equities — Data Driven

A leading sovereign wealth fund in London is looking for a Quantitative Strategist to leverage data insights for enhancing investment strategies. The role involves quantitative research, developing dashboards, and collaborating with portfolio managers. Candidates should have experience with data integration, R o ...

Front Office Trading Data Engineer

A leading oil and gas trading business is seeking a Front Office Trading Analyst. This role involves collaborating with traders and market analysts to enhance data infrastructure and support decision-making. Candidates should have strong Python proficiency and advanced SQL skills, along with experience in data e ...

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 ...

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 ...

Industrial Data & AI Architect — Strategy Lead

A leading transformation consultancy in the UK is seeking a Managing Consultant to join their Industrial Data & AI squad. The role involves designing innovative architectures that improve client operations using data-driven insights. Candidates should have strong analytical skills, proficiency in Python and SQL, ...

ML Engineer II: Build Scalable AI for Travel Solutions

A leading business travel company is seeking a Machine Learning Engineer II to join their Product AI Engineering team. This role involves designing, building, and optimizing intelligent systems using cutting-edge AI techniques. Candidates should have over 6 years of experience with a bachelor's or equivalent. Fa ...

Production ML Engineer: Scale Personalization Impact & Equity

A forward-thinking tech startup in Greater London seeks an experienced Machine Learning Engineer to develop robust ML systems for retail. Your key responsibilities will include designing production-grade infrastructure and collaborating with researchers on model implementation. Applicants should have 3–5+ years ...

ML Engineer II — AI for Travel Tech (Manchester)

A leading global business travel company seeks a Machine Learning Engineer II in Manchester. The role involves designing, building, and optimizing AI systems for business impacts. Candidates should have robust experience in AI techniques, statistical modeling, and strong coding skills in Python. The company offe ...

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 ...

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 ...

Hybrid Data Scientist Marketing Analytics & Growth

A leading sports streaming platform is seeking a Data Scientist to develop analytical tools that drive marketing growth decisions. You will create predictive models, support experimentation processes, and partner with central tech teams. Ideal candidates have strong experience in data science, especially in mark ...

Lead Software Engineer, AI/ML Platforms & Production Apps

A global financial services firm is seeking a Lead Software Engineer to enhance and deliver cutting-edge AI/ML applications. Responsibilities include developing scalable apps, mentoring junior engineers, and improving operational efficiency through innovative solutions. Candidates should possess full stack devel ...

Lead SDN Engineer Cloud Native Networking

A leading financial services firm in London is seeking a Lead Software Engineer to build and deliver secure networking solutions. You will leverage your engineering expertise to design and implement a software-defined networking platform, working closely with cross-functional teams. The ideal candidate has exper ...

Senior Trade Systems Integration Lead

A global technology-driven investment firm in London is seeking a Technology Integration Specialist. This role requires over 5 years of experience in technical delivery within financial services. Candidates must have solid Linux knowledge and scripting skills in Python or Bash. Responsibilities include managing ...

Senior Platform Test Engineer for ML & Cloud

A leading tech company in the UK is seeking an experienced software engineer to design and build high-performance tools for validating ML data pipelines. The role includes developing test solutions and automation frameworks while mentoring junior engineers. Ideal candidates will have 8+ years of experience in so ...

Defence Tech Lead: Backend & AI Engineer (SC Eligible)

A cutting-edge AI company in Greater London seeks a Lead Software Engineer to spearhead backend and edge/IoT engineering for Defence projects. This role requires leading a team, designing complex components, and implementing CI/CD processes. Proficiency in Python and at least one compiled language is essential. ...

Data Scientist I: Client Focused ML & Insights

A data-driven research firm in the UK seeks a Data Scientist to join their expanding team. The successful candidate will analyze vast datasets, create client reports, and develop algorithms. Key qualifications include strong experience in Python and SQL, expertise in machine learning, and excellent analytical sk ...

Azure GenAI Engineer: RAG & Agent AI Pipelines

A leading tech consulting firm in the City Of London is seeking an experienced Azure GenAI Engineer to develop and scale intelligent applications. The role involves hands-on work with Azure's AI stack and modern frameworks, including Python and FastAPI. The ideal candidate will have expertise in AI/ML model deve ...

CRM Data Scientist — Predictive Analytics for Campaigns

A leading gaming solutions provider is seeking a Data Scientist to analyze customer behavior and develop predictive models. The ideal candidate should have a Master’s or Ph.D. in a quantitative field and experience in statistical analysis, alongside proficiency in Python and SQL. Responsibilities include collabo ...

Hybrid Mobile QA Engineer React Native, AI Testing

A leading digital technology consultancy in Greater London seeks a QA Engineer to ensure high-quality digital experiences. The role involves designing tests, building automation packs, and performing testing across non-functional areas like Accessibility and Security. Ideal candidates are detail-oriented individ ...

Subscription Growth Data Scientist

A leading audio streaming service is seeking a Data Scientist in London with expertise in data analysis and A/B testing. You will analyze subscriber behavior to enhance Spotify's subscription offerings. The role involves collaboration with various teams and requires at least 3 years of experience in data science ...

Quant Finance Data Scientist — Research & Big Data (London)

A quantitative finance research firm in Greater London is seeking a skilled Data Scientist to structure complex financial data. You will collaborate closely with researchers and engineers to analyze and integrate third-party datasets into the research platform. The ideal candidate will have strong academic crede ...

Generative AI Engineer — Secure Prototyping & Deployment

A leading cybersecurity services company is seeking a Generative AI Engineer to design and implement innovative AI solutions. The role involves fine-tuning generative AI models, optimizing prompts, and ensuring secure deployment. Candidates should have strong knowledge in AI architectures and Python coding skill ...

Data Scientists — Flexible Work & Growth Opportunities

A leading technology company is seeking a Data Scientist to develop data pipelines and machine learning models. This role involves working collaboratively within product squads and encompasses comprehensive responsibilities in optimizing decision-support products. Candidates should have strong knowledge of machi ...

Data Platform Engineer | Yugabyte & Cloud Automation

hackajob is seeking a Platform Engineer to work on high-scale systems that ensure reliable and secure database services. You will design and automate cloud-based database platforms, specifically contributing to YugabyteDB-based components. Ideal candidates have 2+ years of experience in platform engineering, pro ...

On Prem Data Platform Engineer — ETL/BI, Airflow

Handelsbanken is seeking a skilled Data Engineer in Greater London to design and maintain a scalable on-premise data warehouse. The ideal candidate will have strong programming skills in Python, experience with Apache Airflow, and advanced knowledge of SQL and data warehousing. Responsibilities include building ...

Lead Software Engineer Hardware Design Platform|Flexible

Circuit Mind is seeking a Lead Software Engineer in Greater London to take full ownership of backend development across their products. You will collaborate with various engineering teams to tackle challenges in hardware engineering, leveraging a modern tech stack including Python, PostgreSQL, and more. This pos ...

Senior Backend Engineer: Accounting Integrations & Reporting

Deepstreamtech is seeking a Backend Engineer in Greater London to enhance accounting integrations for business customers. This role involves improving reliability, reporting capabilities, and localizing offerings to meet regional demands. Successful candidates will have strong programming skills in Java, Python, ...

AI for Science: Cloud Native ML Software Engineer

GlaxoSmithKline is seeking a Software Engineer to join the AI for Science team. This role involves designing scalable infrastructure and software solutions for large-scale AI models, enabling scientific research with cloud-native technologies. The ideal candidate will have strong Python programming ski ...

Principal Data Engineer, AFC Automation & Regulatory Analytics

Deepstreamtech is looking for a skilled individual to join their Anti-Financial Crime Technology department in Greater London. You will work in a dedicated agile team focused on developing sophisticated automation for Deutsche Bank’s critical control infrastructure. The role demands strong programming ...

Quantitative Data Scientist Research & Feature

Point72 Asset Management, L.P is seeking a Data Scientist to bridge the gap between raw data and predictive modelling. This role will involve close collaboration with the quantitative research team to engineer features for systematic models. You will conduct data analysis, generate ideas for proprietar ...

Principal Engineer, Global Payroll Data & Integrations

Deepstreamtech is looking for a Principal Engineer to oversee the lifecycle of payroll data and design a bitemporal calculation engine. Ideal candidates will have strong expertise in Python and Node.js/TypeScript, with experience in ETL processes and financial data systems. Located in London (preferred), the rol ...

Senior Data Scientist ML in Production & Cloud

WorksHub is seeking a skilled professional with expertise in Scala, Data Science, and machine learning to join their dynamic team near Reading. The ideal candidate should possess strong skills in Python and be familiar with Hadoop and deployment practices. This role promises rapid career progression and the oppo ...

Senior Lead Software Engineer, Markets Tech — Secure & Scalable

JPMorgan Chase & Co. in Greater London is looking for a Lead Software Engineer to design and deliver secure, scalable technology solutions. You'll work with an agile team, focusing on developing high-quality code and maintaining critical systems. Candidates should have a Bachelor's degree in Computer Science, ex ...

Analytics Leader: Data Strategy, Experiments & Impact

Deepstreamtech, based in Greater London, is seeking a Lead/Staff Data Analyst to work across the company, driving data-informed decision-making and mentorship among teams. The candidate should have over 7 years of experience in quantitative roles, including strong knowledge in A/B testing, causal inference, and ...

Software Engineer, Services Platforms & Tooling

Apple Inc. is seeking a Software Engineer for its Services Engineering team in London. The role offers competitive compensation and requires strong proficiency in programming languages like Java, Python, Swift, and C/C++. Candidates should be comfortable with engineering tooling and workflows, including version ...

Security Automation Engineer (Software, AI Agents)

Deepstreamtech is looking for a hands-on Software Engineer in Greater London to develop security-related tools and automations. The role requires 4+ years of experience and proficiency in programming languages like Python, Go, or TypeScript. You will be responsible for engineering AI-driven agents and improving ...

Senior AFC Systems Architect & Data Strategy Lead

Deepstreamtech is seeking a Technology Professional in London to join their Anti-Financial Crime Technology team. You will design and deliver banking technology systems, tackle complex data challenges, and lead software development efforts. Proficiency in C++, Python, Java, and SQL is essential, along with stron ...

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