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Senior Data & GenAI Platform Architect

A global information and analytics company in Greater London is looking for a Senior Software Engineer II to enhance their generative AI platform. This role involves architecting and developing scalable AI services and guiding engineering standards. The ideal candidate has 5+ years in software engineering, stron ...

Senior ML Engineer, Personalization Work from Anywhere

A leading technology company in Greater London is looking for a Machine Learning Engineer specializing in Personalization. You will build and scale systems that power recommendations for millions of users. The role requires mid to senior level experience in production ML systems and strong skills in Python, Java ...

Senior Data Platform Engineer | AWS Data Pipelines & ML

A leading data engineering firm in the United Kingdom seeks a Senior Data Platform Engineer responsible for designing, building, and optimising scalable data pipelines. This role involves close collaboration with Data Science teams and utilizing AWS technologies, including EMR and SageMaker. Ideal candidates wil ...

Senior Product Analytics Lead — Capital Markets Data & Pricing

A leading financial analytics firm seeks a dynamic Senior Product Analytics Manager in London. This role involves utilizing advanced quantitative knowledge and Python to enhance product development through data exploration and prototyping. Candidates should have a strong background in financial mathematics and e ...

Senior ML Engineer – GenAI & Real Time ML for Impact

A leading food delivery company is seeking an experienced Senior Machine Learning Engineer to join their London team. In this hybrid role, you'll shape decision-making systems affecting customer experience. Key responsibilities include leading ML model development, ensuring reliability through robust monitoring, ...

Senior Economist & Data Scientist – Hybrid & Impact

A leading economic consulting firm is seeking a Senior Economist / Data Scientist to join their Economic Impact team in London. The candidate will apply quantitative techniques and design econometric models while communicating effectively with clients. Required qualifications include 2-5 years of experience in d ...

Senior Data Scientist: Marketing Effectiveness & MMM Lead

A leading global analytics consultancy in Greater London is seeking a Senior Consultant in Data Science & Marketing Effectiveness. This role involves leading marketing effectiveness projects and applying advanced analytics to drive insights. Candidates should have 3-5 years of experience in data science, profici ...

Senior Palantir Engineer & Data Solutions Lead

A leading data consultancy in London is seeking a Senior Consultant specializing in Palantir Engineering. In this role, you will lead end-to-end data solutions using Palantir Foundry, with responsibilities that include designing data pipelines and collaborating with stakeholders. Ideal candidates will have stron ...

Senior Scientist Surface Observations R&D (Hybrid)

A leading environmental science organization in Exeter is seeking a Senior Scientist for Surface Observations R&D. The role entails designing field trials, analyzing data, and developing software tools in a hybrid work environment. Ideal candidates possess a background in physical science or engineering, along w ...

Senior Data Scientist – Insurance Analytics & ML

A global data solutions provider in Greater London seeks a Senior Data Scientist to contribute to various projects using data science and analytics. The successful candidate will work collaboratively to design analytical solutions, communicate insights, and mentor colleagues. Ideal for data professionals with st ...

Remote First Senior Product Engineer, Workforce Optimization

A technology company in hospitality seeks a Senior Product Engineer to develop critical features for the Workforce Management team. The role requires ownership of product engineering with a focus on enhancing operational efficiency through advanced technologies like Python and AWS. Candidates should have strong ...

Senior Backend Engineer — Hybrid, Equity & APIs

A leading AI platform for debt markets seeks a Senior Backend Engineer to join their Structured Credit team. You will lead projects, mentor junior developers, and enhance the backend services for a cutting-edge CLO product. A strong background in Python and API development is essential. The role offers competiti ...

Senior Data Scientist & ML Engineer – Production Models

A privacy-focused transportation platform in Greater London is seeking mid-level and senior Data Scientists / ML Engineers. You will manage the complete model-building process, from ideation to production. Responsibilities include improving algorithms and developing proofs of concept. Ideal candidates possess a ...

Senior Data Scientist — Lead Education Data & AI (Remote)

An educational publishing company is seeking a Senior Data Scientist to develop Search and Recommendations systems. You will work in a flexible environment (remote, hybrid, or office-based) and lead a team in applying modern data techniques. Strong experience in statistical modeling, machine learning, and Python ...

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 ...

SDE II: Navigation & Traffic Backend

A location technology platform in Greater London is looking for a Mid-Senior Software Development Engineer II in Navigation Traffic. In this role, you will balance rapid development of navigation solutions with system reliability as demand scales. Ideal candidates will have over 5 years of experience in backend ...

Security Operations Engineer – SIEM & Cloud

An organization focused on data solutions seeks a Cyber Security Engineer based in Wigan. This mid-senior level role involves supporting security operations, managing SIEM platforms, and developing custom tools. Key qualifications include experience in cloud services, scripting in PowerShell or Python, and a str ...

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 Software Engineer – Hybrid, DevOps & Architecture

A leading global bank in Belfast is looking for a Senior Engineer to implement new application systems and lead software engineering projects. The successful candidate will have proven software engineering experience, strong programming skills in languages such as Java, Go, and Python, and familiarity with SQL a ...

Senior Backend Engineer Scale Impact, Stock Options

A leading financial technology firm in Greater London seeks a Senior Backend Engineer to enhance their product development. The ideal candidate will possess over 5 years of experience in software engineering and be skilled in Python and related technologies. Responsibilities include designing scalable systems an ...

Senior Power Trader European Markets & Market Making

A leading recruitment firm in finance seeks an experienced trading professional in London. The role involves monitoring power markets, executing trades, and managing client flows while collaborating with traders and teams for optimizing performance. A degree in a relevant field and at least 5 years in trading ar ...

Senior Software Engineer Travel Platform, Product & API

A global travel management company is seeking a Senior Software Engineer to develop and manage a web-based product using Python and React. The ideal candidate should have extensive programming experience, a pragmatic mindset focusing on quality, and strong communication skills. This role offers a competitive com ...

Senior Software Engineer — Build the Next Gen Travel Platform

A leading travel management company is seeking a Senior Software Engineer to work on their next-generation platform for business travel. The ideal candidate will have extensive experience in product development using Python/Django and React, with a strong focus on quality and simplicity. This position requires a ...

Senior Software Engineer: Integration Architect (Hybrid)

A technology and defense company in Bristol seeks a Senior Software Engineer. The role involves designing and integrating software for seamless performance and system interoperability. Key candidates will have extensive experience in software development, particularly with Python and C#, along with a strong gras ...

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 ...

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, ...

F5 Infrastructure & Security Engineer (Hybrid)

A technical recruitment consultancy is seeking an F5 Infrastructure Engineer to join its security-focused DevOps team. This hybrid role involves implementing and automating F5 rules in cloud environments, enhancing web security, and collaborating with Security Operations teams. The ideal candidate will have a pr ...

Senior ML Engineer Production Grade AI

A leading technology company in London is seeking a Senior Machine Learning Engineer to lead the deployment of AI systems for diverse clients. You will design and implement scalable ML software and infrastructure while collaborating across various teams. The ideal candidate has strong Python skills, experience w ...

Remote Senior Data Scientist — 6 Month Contract (Insurance)

A recruitment agency is seeking a Senior Data Scientist for a 6-month contract in the Greater London area. The role requires extensive experience in data science and analytics, particularly within fintech or insurance. Key responsibilities include developing data models, creating predictive models for user engag ...

Senior AI Engineer: GenAI for Global Debt Platform

A leading AI platform in debt markets seeks a Senior AI Engineer to drive innovation through generative AI applications tailored to complex financial workflows. The ideal candidate will have strong Python proficiency and hands-on experience in NLP, along with a solid understanding of the GenAI landscape. This ro ...

VP, Treasury Liquidity Analytics & Stress Testing

A leading global financial services firm is seeking a Treasury Liquidity Analytics Vice President to manage liquidity reporting and stress methodology. The role involves collaboration with product, risk, and technology teams while influencing strategic initiatives. Candidates should possess strong funding and li ...

Senior SRE & Software Engineer: Middleware Resilience

A leading financial services company in London is seeking a Senior Software Engineer/SRE. Join the Application Middleware SRE team to build resilient, high-performance software that supports Bloomberg's infrastructure. Candidates should have expertise in Python and C++, along with strong system reliability skill ...

Senior Strategy & Data Analyst — Fintech Growth

A leading fintech company in London is seeking a Senior Strategy Analyst to drive promotions, pricing strategy, and financial forecasting. The role involves analyzing data to inform strategic decisions, collaborating across various teams, and developing insights to optimize performance. Candidates should have at ...

Senior Software Engineer & SRE Middleware Reliability

A leading financial technology company in London is seeking a Senior Software Engineer for their Application Middleware SRE team. You will be responsible for building resilient systems and improving reliability across critical infrastructure. Ideal candidates should have a degree in Computer Science or related f ...

Senior Surveillance Analytics Lead, AI Driven Fixed Income

A leading FinTech firm located in London is seeking a Surveillance Analytics Lead to modernise its global Fixed Income surveillance framework. The ideal candidate will have strong expertise in designing trade surveillance alerts, advanced skills in Python, SQL, and Tableau, as well as a good grasp of statistical ...

Senior Network Security Engineer — Hybrid (NIST/CIS)

A leading financial services company in Guildford is seeking a Senior Network Security Engineer to enhance their network security measures. This hybrid role requires expertise in NIST, CIS benchmarks, and security tooling. The ideal candidate will have experience managing enterprise infrastructures and conductin ...

Senior Architecture Engineer: Shape Next Gen Computing

A leading technology company is seeking a Senior Architecture Engineer in Cambridge, UK. The role focuses on leading architectural development and validation, requiring strong experience in computer architecture, alongside proficiency in Python and C/C++. You will influence the next generation of computing syste ...

Senior AI Research Engineer — Edge AI & Multimodal Vision

A leading AI solutions provider is seeking a Senior AI Research Engineer in London. The role involves developing state-of-the-art AI products by improving training algorithms and multimodal LLMs. Candidates should have over 5 years of software engineering experience with proficiency in Python, and strong experti ...

Software Engineer Crafting Scalable Solutions

A pioneering startup seeks a Senior Software Engineer to lead the design and development of a next-generation Generative Physics platform. You will create scalable systems to integrate cutting-edge AI models while mentoring engineers. The ideal candidate has 5+ years in full-stack software development, proficien ...

Senior Platform Engineer: Cloud AI Systems (AWS/GCP)

A leading environmental technology firm in Greater London is seeking a Senior Software Engineer to enhance their cloud architecture capabilities. This role involves owning platform components across AWS and GCP, deploying workloads in customer environments, and mentoring junior engineers. Candidates should posse ...

Senior AWS Backend Engineer — Remote/Hybrid, API First

An international technology company is seeking a Senior AWS Backend Engineer to design and deliver backend solutions using AWS. Ideal candidates have extensive experience in Python, C#, and C++, and a formal background in statistics or mathematics. Responsibilities include architecting solutions, collaborating w ...

Senior Credit Risk & Eligibility Analyst (Remote)

M-KOPA Kenya Limited is recruiting a Senior Analyst for their Credit Eligibility team based in Belfast, UK. This role influences credit risk and eligibility decisions for customers across Africa, ensuring access to affordable credit. Candidates should have strong skills in statistical modeling and quantitative a ...

Senior Computational Biologist & ML Platform Engineer

Energy Jobline ZR is seeking a Senior Computational Biologist in Cambridge, UK. The candidate will build AI-driven systems that integrate large-scale biological datasets and lead cross-functional teams. Key responsibilities include developing predictive models and collaborating closely with various scientific an ...

Senior Geospatial ML Scientist — Remote Sensing & CV

Outbreak Labs, located in Greater London, seeks a Senior Machine Learning Scientist specializing in geospatial and remote sensing. You will design classification models, analyze complex datasets, and work with geospatial imagery from varied sources. With a PhD or equivalent experience and 3+ years in the geospat ...

Senior Linux Infra Engineer Automation & Containers

LinuxRecruit is seeking a Senior Infrastructure Engineer in Greater London. You will design, deploy, and maintain core systems while handling hypervisors, VMs, and bare-metal environments. Candidates should have strong Linux/Unix experience, proficiency in scripting (especially Python), and familiarity with virt ...

Senior Infrastructure Engineer Hybrid Cloud & Zero Trust

Advantage Resourcing UK Ltd is seeking a Senior Infrastructure Engineer for a contract role based in Manchester, Blackpool, Newcastle, Leeds or Birmingham, lasting until March 2027. The position involves designing and implementing enterprise network infrastructure across data centres and cloud environments. Appl ...

Lead Software Engineer — Underwater Robotics

ARM is looking for a Software Lead to design and deliver advanced software solutions for underwater robotic systems in Fareham, England. This role requires at least 7 years in senior software engineering, managing multidisciplinary teams, and expertise in software architecture. The ideal candidate will engage wi ...

Senior Scientist Radar & Signal Processing Lead (Hybrid)

QinetiQ is seeking a Senior Scientist to join their Portsmouth Technology Park. The role involves leading advanced radar and signal processing activities, optimizing models and simulations, and mentoring junior scientists. Candidates should have significant experience in radar, algorithm development, and applied ...

Senior Full Stack Engineer for AI Driven Solutions

hackajob is collaborating with Baringa Partners to find an experienced Senior Full Stack Software Engineer in Greater London. You will build and maintain innovative AI and Machine Learning solutions. The ideal candidate will have 3-5 years of experience, expertise in JavaScript and Python, and strong full-stack ...

Senior Data Scientist — Climate & Geospatial ML Leader

An environmental consultancy is seeking a Senior Data Scientist to lead analytical projects addressing real-world environmental challenges. The ideal candidate should have strong Python skills, practical machine learning experience, and knowledge in geospatial analysis. Responsibilities include guiding projects, ...

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