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Senior ML Engineer Data Science, Equity & Relocation

A premium transportation service is seeking mid-level and senior Age and ML Engineers in Greater London. The role involves building and implementing models, collaborating with cross-functional teams to solve complex problems. Ideal candidates will have at least 2 years of experience in Data Science or Machine Le ...

London based Senior Software Engineer – Travel Platform

A leading travel management company is looking for a Senior Software Engineer in London. This role involves developing a travel-related web product using Python and Django, integrating with 3rd party APIs, and designing system architectures. Candidates should possess a strong programming background, a passion fo ...

Senior Data Platform Architect Big Data & AI (Hybrid London)

A leading data and AI company is seeking a Senior Solutions Consultant to work on client engagements, focusing on big data challenges. This role involves designing data architectures, providing consultancy, and ensuring project delivery. The ideal candidate will have extensive experience in data engineering, cod ...

Senior Full Stack Engineer, Promotions Platform — Drive Growth

A leading global delivery platform is looking for a Senior Full-Stack Engineer to join the Promotions team in London. In this role, you'll build scalable systems and user-facing tools to enhance how merchants grow through promotions. You will work with technologies like React, Kotlin, and Python, driving cross-f ...

Strategic FP&A Manager — Banking & Fintech, Hybrid

A leading fintech firm in Greater London seeks a Financial Planning and Analysis Manager to lead forecasting and strategic financial insights. You will create and maintain complex financial models, partnering with senior stakeholders to optimize planning and budgeting processes. The ideal candidate has a strong ...

Senior Operational Risk Analytics Lead

A retail company in Greater London is seeking a Senior Risk Analyst to oversee operational risk data and provide data-driven insights. The role involves preparing reports, developing dashboards using tools like Power BI, and supporting compliance with policies and regulations. Candidates should have experience i ...

Senior Data Scientist AI & Data Platform for Investments

A global investment management firm located in London is seeking a Senior Analyst in the Data Science team. This role involves acquiring, wrangling, mapping, and analyzing large structured and unstructured datasets. Candidates must have over 4 years of experience in data wrangling and be proficient in Python wit ...

Senior ML Platform Engineer Scale ML Pipelines & Serving

A leading food delivery service in Greater London is searching for a Senior Machine Learning Platform Engineer to enhance their platform for machine learning models. In this hybrid role, you will create infrastructure for training and deployment, ensure efficient collaboration across teams, and build scalable so ...

Senior Product Analyst: Data Driven Growth & Risk

A financial technology company in Greater London is looking for a Senior Product Analyst to drive data-driven decisions in the financial crime product teams. This role involves collaborating with product managers and engineers to enhance customer experience while managing risks. Key qualifications include strong ...

Senior ML Engineer: Build & Deploy Real World AI

A leading data science firm in Greater London is seeking a Senior Machine Learning Engineer to design and implement cutting-edge data science solutions. The role requires expertise in Python and machine learning frameworks, alongside strong communication skills to convey complex concepts. You'll collaborate clos ...

Databricks Senior Manager: ML & Data Platform Lead

A leading technology consultancy in Greater London is looking for a Senior Manager Databricks Engineer. In this role, you will lead technical delivery in client projects, mentor junior personnel, and ensure best practices in data engineering. The ideal candidate should have strong skills in Databricks, MLOps, Py ...

Senior Engineer, Loan Servicing Platform (Hybrid – London)

A leading financial technology company in London is looking for a Senior Engineer to join their Loan Servicing team. This role involves evolving the loan infrastructure for accuracy and speed, solving complex problems, and working collaboratively in a hybrid environment. Ideal candidates will have programming ex ...

Senior Data Scientist AI, Production ML & POC Lead

A data-driven technology firm is looking for a Senior Data Scientist to help build new capabilities within ad waste prevention. You will work at the intersection of data science, AI, and product development to create scalable solutions. The ideal candidate has strong experience in ML systems, proficiency in Pyth ...

Senior Internal Tools Engineer Fintech Platform

A leading cross-border fintech company in Greater London seeks a Senior Software Engineer to enhance internal tools. You will work closely with cross-functional teams to build reliable tools using Python and Kotlin while ensuring high code quality and mentor junior developers. The role requires substantial exper ...

Senior Clinical Data Scientist, Neurophysiology & AI

A pioneering health technology firm in Greater London is seeking a Senior Clinical Data Scientist to lead technical data analysis in clinical settings. The role involves interpreting complex time-series data and developing machine learning models. Candidates should have over 5 years of experience, strong skills ...

Hybrid Senior Revenue Engineer: Pricing & Data Pipelines

A global urban mobility platform is seeking a Senior Revenue Engineer to enhance their pricing infrastructure. This role involves designing scalable solutions and collaborating across teams to improve pricing models and systems. The ideal candidate has over 5 years of backend engineering experience, particularly ...

Senior Data Scientist — AI Prototyping & Leadership

A leading analytics company in Greater London is seeking a Senior Data Scientist to enhance analytical capabilities and support customer-led solutions. The ideal candidate will apply their expertise in statistics and AI to develop scalable solutions and mentor junior data scientists. Strong Python, SQL skills, a ...

Senior Site Reliability Engineer Scale & Observability Lead

A leading IT consulting firm in London is seeking a Senior Site Reliability Engineer to play a key role in operational support while implementing a variety of AWS services. You will monitor systems, troubleshoot issues, and ensure a strong performance and scalability mindset. The ideal candidate will possess str ...

Senior DevOps Engineer FinTech Scale & Automation

A leading FinTech platform in London is seeking senior engineers to enhance their core infrastructure. You will focus on ensuring security, scalability, and reliability of the systems while working with CI/CD pipelines and advanced technologies like AWS and Kubernetes. Ideal candidates will have strong automatio ...

Senior Software Engineer II — Drive Scalable, High Impact Systems

Menlo Ventures is seeking a Senior Software Engineer II in Greater London to lead complex technical projects and simplify systems within our technology stack. With a focus on collaboration and mentorship, this role requires 8+ years of software engineering experience, particularly in Python, Django, React, and o ...

Senior Backend Engineer Remote for AI Medical Platform

Verisian is seeking a Senior Backend Engineer to join our engineering team in London. You will develop parsers and compilers for statistical languages such as SAS, R, and Python, enhancing our clinical trial platform used for automating analyses and submissions. This role demands extensive experience in Java, a ...

GenAI Full Stack Engineer — Hybrid London

83zero is seeking GenAI Full Stack Engineers for hybrid positions based in London. In this role, you will design, build, and scale AI applications while working throughout the full development lifecycle. The ideal candidate will have strong backend experience with Python or TypeScript and familiarity with Genera ...

Senior Full Stack Engineer: Ground Floor AI Platform Lead

RGH-Global Ltd is seeking a Senior Full-Stack Software Engineer for a pivotal greenfield project in London. The position involves building a customer-facing platform, backend automation, and architecting technical foundations from the ground up. Ideal candidates will have over 5 years of experience, strong skill ...

Senior Data Scientist & GenAI Architecture Lead

DLA Piper International LLP is seeking a Lead Data Scientist in Greater London to deliver data and AI-enabled products across legal and business services. This senior role involves defining technical strategies, designing ML solutions, and managing stakeholder relationships effectively. Candidates should have st ...

GenAI Data Product Owner: Query Enrichment

Bloomberg L.P. in Greater London is looking for a Senior Data Management Professional - Data Product Owner. In this role, you'll manage annotation programs to enhance generative AI systems. Responsibilities include delivering high-quality annotated datasets, collaborating with product teams, and developing scala ...

Senior Software Engineer Payments & Cross Border Platform

Ebury is seeking a Senior Software Engineer to join our London office in a hybrid capacity. You will be integral in developing our multi-currency account systems, enhancing payment processes. Responsibilities include leading product initiatives, collaborating with cross-functional teams, and mentoring junior eng ...

Senior Build & Release Engineer C++/CI Automation

Foundry is seeking a Senior Engineer for the Engineering Experience team in Greater London. The role focuses on optimizing the C++ build stack to enhance feature delivery and reduce friction in the development lifecycle. Responsibilities include managing complex third-party dependencies, mentoring engineers, and ...

AI‑Driven Data & Analytics Senior Associate

Fitch Group, Inc. is looking for a Data & Analytics Senior Associate in London. The role involves building AI workflows, contributing to semantic models, and prototyping analytics features utilizing LLM technology. Candidates should possess a degree in Computer Science or a related field and have strong programm ...

Staff Product Engineer — Fintech AI Accounting Platform

Artifact AI Ltd is looking for a senior backend engineer in Greater London to lead development in a fast-paced environment. The role entails owning significant components of the accounting software, working with Python, and possibly other technologies like Go, Rust, and TypeScript. Ideal candidates will possess ...

Growth Analytics Engineering Lead

RigNet seeks a Senior Manager for the Growth Analytics team in Greater London, England. You will guide a team of Analytics Engineers and Analysts to deliver impactful data products, collaborate with various teams, and optimize data platforms. The ideal candidate has strong SQL and Python skills, experience with ...

Senior Software Engineer Trading Shared Services

A leading financial technology firm in London seeks a Senior Software Engineer to develop high-performance distributed systems for its Electronic Trading platforms. The ideal candidate will have significant experience in C++ and Python, a strong understanding of software design principles, and a commitment to de ...

Senior Real Time Data Reliability Engineer

Bloomberg is hiring a Senior Software Engineer in London to work on their real-time data platform. The role focuses on engineering reliability through software, designing scalable and fault-tolerant systems. Candidates should have experience with object-oriented programming (preferably Python or C++) and strong ...

Senior Data Engineer Palantir Platform

A technology solutions provider in Greater London is seeking a Senior Palantir Engineer to design and develop data processing software for Big Data technologies. The role involves collaborating with various teams to ensure code quality and operational readiness. Strong experience in Java, Scala, or Python and fa ...

Data Analytics Associate: Forensic Investigations

Forensic Risk Alliance in Greater London is seeking a Data Analytics Associate to join their Forensic Technology practice. The role involves designing data workflows, applying advanced analytical techniques to detect fraud, and collaborating closely with legal teams. Candidates should have a strong quantitative ...

Senior Real Time Data Reliability Engineer

Bloomberg L.P. is seeking a Senior Software Engineer in London to enhance the reliability of their real-time data platform. In this role, you will design and maintain scalable software that supports global distribution infrastructure and work closely with various teams to improve system reliability and performan ...

Remote Senior Pricing Scientist Real Time Marketplace Optimizer

inDrive is seeking a Senior Applied Scientist (Pricing) in Greater London to design dynamic pricing systems for our marketplace. This position involves developing algorithms that balance supply and demand under uncertainty. The ideal candidate has over 3 years of experience in Data Science or applied research an ...

Senior FPGA Verification Lead for Automated Testing

REVUP CONSULTING PTE. LTD. is seeking a Senior FPGA Verification Engineer in Greater London. This position includes leading the development of testing protocols for FPGA-based systems in cutting-edge microscopy products. The ideal candidate will have a Bachelor's or Master’s degree in Electrical Engineering, str ...

Principal AI Engineer: Production Grade LLM & RAG Architect

La Fosse is seeking a Principal AI / ML Engineer to build an AI Labs capability in the Greater London area. This senior role involves leading the design and delivery of AI/ML systems, integrating AI capabilities into enterprise platforms, and communicating solutions to diverse stakeholders. Ideal candidates shou ...

Head of Data Engineering – Data Monetisation & Platforms

Virgin Media O₂ is looking for a Head of Data Engineering to lead the Data Monetisation team in London. This hands-on senior role focuses on engineering strategy, architecture, and delivery in a dynamic data product environment. Responsibilities include defining technical architecture, mentoring team members, an ...

Lead Data Engineer – Real Time Commodities Platform

Anson McCade is seeking a Senior/Lead Data Engineer in London (Hybrid) to influence trading decisions through real-time data solutions. In this role, you'll design high-performance data platforms and pipelines, engaging directly with traders and quants. The ideal candidate has strong expertise in Python and SQL, ...

Senior IIoT & Cloud Architect — Edge AI (Remote UK)

Shuffle is seeking a Senior Systems Architect for a remote role focused on building a next-generation energy technology platform. This position, which requires substantial experience in systems architecture, will oversee system design across embedded hardware and cloud services. Candidates must show expertise in ...

Senior Solutions Architect: Risk & Cloud Modernization Lead

London Stock Exchange Group is looking for a Senior Solutions Architect to drive architecture across the FTSE Russell Index platform. This role involves designing scalable solutions, dealing with complex legacy systems, and collaborating with product, operations, and engineering teams. The candidate must have su ...

Lead Data Scientist, Non Lending & Insurance

Lendable Ltd is seeking a Data Scientist to lead the data science strategy for non-lending products in London. The successful candidate will own the data science roadmap, partner with senior management, and lead cross-functional projects in areas like Car Insurance. This role demands effective communication, tec ...

Senior Associate, AI Analytics & Prototyping

Fitch Ratings is seeking a Data & Analytics - Senior Associate in London, UK. This position is ideal for an early-career technology enthusiast with a keen interest in analytics and AI. The role involves researching and prototyping analytics capabilities, with responsibilities including building AI workflows and ...

Senior Software QA Engineer Medical Devices, Hybrid

A leading medical technology company in Greater London seeks a Senior Software Quality Engineer to own and advance the quality engineering practice within its software team. This role encompasses driving integral quality processes, including IEC 62304 compliance, and expanding CI/CD pipelines. Candidates should ...

DV Cleared Senior Software Engineer Cloud/Microservices

Energy Jobline ZR is seeking a Senior Software Engineer to join a leading defense/cyber security company in London. This permanent role offers a salary up to £100,000 plus a clearance bonus. The ideal candidate will hold current DV clearance and have experience with programming languages including Java, Python, ...

Senior Data Architect: Lakehouse, Pipelines & Governance

La Fosse is seeking a Senior Data Architect in Greater London to design and deliver scalable data solutions. This role involves building a modern data platform across ingestion, transformation, storage, and orchestration layers. Key responsibilities include designing ETL/ELT pipelines, developing lakehouse archi ...

Senior AI Systems Engineer: Agentic Platforms & Scale

MA (Montreal Associates) is looking for a Senior Software Engineer in London (Hybrid) to join a cutting-edge AI startup. You will play a pivotal role in designing and scaling an AI platform, influencing architecture, and mentoring engineers. The ideal candidate has strong programming skills in Python or Golang a ...

Senior Staff Full Stack Engineer — Platform & Data

Pipeline, located in Greater London, seeks an experienced Senior or Staff-level Software Engineer to own architecture and technical direction of their platform. The role requires expertise in Python (FastAPI), React, TypeScript, SQL, and data-heavy workflows. Responsibilities include shiping features, setting en ...

Senior Data Scientist, AI for Drug Discovery & LLMs

An innovative biotech company in Greater London seeks a Senior / Principal Data Scientist to develop and apply advanced AI systems for scientific discovery. The role involves working on large biomedical datasets, collaborating with interdisciplinary teams, and using modern machine learning techniques. Ideal cand ...

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