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Senior Backend Engineer — AI Platform & Microservices

A leading media company in Greater London is seeking a Senior Backend Engineer to join their Emerging Tech team. The role focuses on building backend systems for a multimodal AI platform, requiring expertise in TypeScript or Python and experience with cloud platforms such as GCP. Responsibilities include develop ...

Senior Data Engineer — AI & Search Platform

A global information and analytics company is seeking a Senior Data Engineer to design and maintain scalable data pipelines for its Search and AI Platform. The role involves working with technologies like Python, Java, and Spark, developing data workflows, and collaborating with cross-functional teams to achieve ...

Software Engineer Crafting Scalable Solutions

A leading AI solutions provider in the UK is seeking a Software Engineer to join their Defence team, focused on pushing the boundaries of cloud and edge computing. You will work closely with senior technical leaders to implement robust practices and deliver high-value, scalable technologies. Candidates should ha ...

Senior Software Engineer — Healthtech Impact (Hybrid London)

A leading healthtech company is seeking a Senior Software Engineer to lead the development of software that enhances proactive healthcare solutions. You will work within a cross-functional squad to build high-quality applications that improve patient outcomes. Ideal candidates should have extensive experience in ...

Senior ML Engineer: Agentic AI & LLM Systems

A leading technology firm in the UK is seeking a Senior Machine Learning Engineer II to enhance document intelligence and automate workflows. You will build crucial systems, collaborate with teams, and contribute to AI-driven products. Ideal candidates have over 8 years of experience in machine learning, profici ...

Senior Data Analyst: Risk Analytics & Strategic Impact

A payment technology firm in Greater London is seeking a Senior Data Analyst to drive strategy through data analysis and risk evaluation. This role requires at least 5 years of experience in data analytics, coupled with strong skills in SQL, Python, and BI tools such as Looker. The ideal candidate will contribut ...

Senior Data Strategist — Growth Forecasting & Metrics

A dynamic Ed-Tech company located in Greater London is seeking a Senior Strategic Analyst to lead key analytical initiatives and influence product strategy. The ideal candidate will have a strong background in strategic analytics, subscription economics, and technical proficiency in SQL and Python. Responsibilit ...

Senior Infra/DevOps Engineer Cloud, CI/CD, Equity

A leading AI-native workspace is seeking a Senior Infrastructure/DevOps Engineer to lead cloud system design and maintenance. You'll ensure audit readiness, high availability, and cost optimization. Ideal candidates have 4–7 years of relevant experience in high-growth environments, with strong skills in Python o ...

Senior Backend Engineer — Architect Scalable Microservices

A leading global marketing firm in Greater London seeks a Senior Backend Engineer to design and develop backend systems across its platform. In this hands-on role, you'll implement scalable and secure services, ensuring high engineering standards. Ideal candidates will have expertise in Python, FastAPI, and clou ...

Senior Backend Engineer — Architect Scalable Microservices

A global marketing and communications company is seeking a Senior Backend Engineer to lead the design and development of backend systems. This role involves writing high-quality code, architecting distributed services, and collaborating closely with teams. Candidates should have a strong background in Python and ...

Technical Insurance BA Implementation & API Specialist

A leading software company in Greater London is seeking a Business Analyst to join their Implementation team. In this full-time position, you will gather and translate client requirements while working on integration and software-related projects. The ideal candidate will have strong experience in product/applic ...

Senior Data Scientist, AI for Drug Discovery & LLMs

A pioneering biotech firm in Greater London is seeking a Senior / Principal Data Scientist to develop AI systems that drive scientific discovery. You will work in an interdisciplinary environment focusing on large language models and machine learning, translating complex biological questions into computational t ...

Head of Digital Algorithms & Trading Analytics

A leading insurance company in Greater London is seeking a Head of Digital Algorithms to develop and oversee algorithmic solutions for digital trading. You will work closely with senior stakeholders and guide a team of data scientists in building robust trading tools. Required skills include strong knowledge of ...

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 Nat Cat Exposure & Modelling Lead

A leading specialty insurance company in Greater London seeks a Senior Cat Modelling Analyst to enhance catastrophe modelling and exposure analysis processes. The ideal candidate will have a university degree in a relevant discipline and strong analytical skills, with experience in RMS RiskLink and programming l ...

Senior Software Engineer Risk Platform & VaR Analytics

A leading trading firm in Greater London is seeking a Senior Software Engineer to join their Unified Platform - Risk team. The ideal candidate will possess strong programming skills, particularly in languages like Python or Java, and a good understanding of financial concepts like VaR. Responsibilities include d ...

Senior Data Pipeline Engineer AI Driven & Large Scale

A leading global finance and data company is seeking a Senior Software Engineer to build scalable data pipelines. The role demands strong backend Python expertise, a solid understanding of system design, and experience with ETL workflows. You'll work closely with engineering peers and foster strong relationships ...

Senior Software Engineer

As a Senior Software Engineer at noon — the Middle East's leading e-learning platform — you'll build scalable systems that serve millions of learners. Based in London, you'll work on backend architecture, APIs, and data systems in a fast-growing EdTech company with a global engineering team. Skill ...

Senior Software Engineer, Risk Tech VaR & Analytics

A diversified trading firm is seeking a Senior Software Engineer to join their Risk Technology team in London. The ideal candidate will design and maintain API and application platforms while collaborating with trading and risk teams. Candidates should possess skills in programming languages like Python or Java, ...

Senior Software Engineer, Unified Platform Global Markets

A leading trading firm in the UK is seeking a Senior Software Engineer to join their Unified Platform organization. This role involves developing tools for data acquisition, storage, and visualization, while collaborating closely with analysts and traders. The ideal candidate will have 2-3 years of software deve ...

Senior Core Services Engineer – Secure Auth & Observability

A leading technology firm in Greater London is seeking a Senior Software Engineer to join their Core Services team. The role involves designing and implementing robust authentication and authorization systems while building fine-grained access control models. The ideal candidate should have a strong command of G ...

Senior Software Engineer Enterprise Data Acquisition

A prominent financial technology company seeks a Senior Software Engineer for its Data Acquisition team in London. The role involves designing and building core services that define Bloomberg’s enterprise data model. Candidates should have over 4 years of experience with C++ or Python and a solid understanding o ...

Senior Software Engineer AI Driven Full Stack Hybrid Equity

A fast-growing technology-driven startup in London is seeking a Senior Software Engineer to drive development in a hybrid role. The ideal candidate will possess strong skills in Python and React, along with experience in full-stack development. This position offers a competitive salary, equity, and benefits incl ...

Senior Software Engineer, Core Platform — Secure AI & RBAC

A leading deep-tech company is seeking a Senior Software Engineer to join their Core Services team in London. The ideal candidate will be responsible for building foundational systems for an AI-driven simulation software platform. Responsibilities include designing authentication systems, implementing access con ...

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 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 ML Engineer: Recommendations & Personalisation

A leading technology firm in the United Kingdom is looking for a Senior/Lead ML Engineer to develop AI-driven recommendation systems. The successful candidate will oversee the entire ML lifecycle and work closely with cross-functional teams to optimize personalized product recommendations. This technical role re ...

Senior Software Engineer — Scale a £5B Home Services Platform (Remote)

A leading cleaning technology platform in London is looking for a full-stack Senior Software Engineer to tackle complex problems and develop scalable solutions. You will collaborate closely with the tech team to enhance user experiences and be involved in the architectural decisions. The ideal candidate has stro ...

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 ...

Senior Software Engineer Security Cleared, Secure Cloud Native

A leading digital products company in the UK is looking for Senior and Principal Engineers to design secure, scalable software in agile teams. Applicants must hold active or recently active SC or DV clearance and possess strong experience in delivering production systems. Proficiency in modern programming langua ...

Senior Software Engineer — Data Dashboards & Azure

A technology firm in Greater London is seeking a Senior Software Engineer to enhance their product delivery pipeline. This role involves optimizing a Treasury Dashboard, leading the development of a Risk Reporting platform, and reducing client onboarding times. The ideal candidate should have advanced skills in ...

Senior Software Engineer – Supplier Data Platform (Remote)

A leading product experience company in Greater London is seeking a Senior Software Engineer to drive the development of innovative features in their Supplier Data Manager product. The ideal candidate will have over 8 years of full-stack engineering experience, strong skills in Python and TypeScript, and a passi ...

Senior Test Automation Engineer: CI/CD & Cross Platform QA

A leading gaming and entertainment company in London is seeking a Senior Software Development Engineer in Test. This role focuses on developing automation and robust CI/CD systems to enhance test coverage and workflow. The ideal candidate will have extensive experience with Python, CI/CD pipeline maintenance, an ...

Senior Software Engineer, Total Fund Management (Public Markets) Hybrid

Une organisation d’investissement mondiale recherche un(e) Senior Software Engineer dans le domaine de la technologie des marchés publics. Le candidat idéal aura plus de 5 ans d'expérience, une forte maîtrise des langages de programmation comme Python, C++, et Java, et sera capable de concevoir et de soutenir de ...

Platform Operations Engineer: Observability & FinOps (Hybrid)

A deep-tech company in London is seeking a Senior Platform Engineer to enhance their AI-driven simulation software capabilities. The role involves managing the observability stack, driving FinOps practices, and implementing security policies across cloud providers. The ideal candidate should have significant Dev ...

Senior Workflow Orchestration Engineer

A leading financial technology company in London is seeking a Senior Software Engineer in Workflow Orchestration. The successful candidate will develop internal and client-facing APIs, work with distributed systems, and be part of an innovative team tackling workflow management. This role requires proficiency in ...

Senior Software Engineer — Client Eligibility Platform

A leading financial information provider is seeking a Senior Software Engineer to join their Client Compliance team in London. This role involves designing and building compliance platforms that manage client eligibility and streamline workflows. Candidates should have 5+ years of experience in software developm ...

Senior Applied AI Solutions Lead (Hybrid)

A leading AI solutions provider is seeking an Applied AI Solution Engineer to develop and deploy AI applications. In this role, you will lead the technical development of enterprise-scale solutions, manage multiple projects, and communicate with senior clients. The ideal candidate will have over 5 years of exper ...

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 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 Network Observability Engineer — Hybrid & Impactful

A cutting-edge tech company is seeking a Senior Engineer for Network Observability to join their team. You will design and maintain systems that monitor network performance, using tools like Prometheus and Grafana. The ideal candidate has a strong background in Python, experience with Kubernetes, and is passiona ...

Senior Data Analyst — Strategy & Insights (Remote)

A prominent digital solutions provider in Greater London is seeking a Senior Data Analyst to transform complex data into actionable insights. This role involves collaborating with cross-functional teams, developing data visualizations using Tableau, and leveraging advanced analytical techniques. The candidate mu ...

Senior Data Science Consultant — Analytics & AI Delivery

A dynamic consulting firm in Greater London is seeking a Senior Consultant in Data Science. This role involves delivering advanced analytics and digital products while engaging with clients. Candidates should possess over 4 years of experience in data science and strong skills in Python, SQL, and analytical tool ...

Senior Data Scientist Cloud Analytics & AI Focus

A dynamic tech company in Greater London seeks a Senior Data Scientist to lead data transformation initiatives in a cloud-first environment. The ideal candidate will have a strong background in machine learning and predictive modelling, alongside expertise in Python or R. Responsibilities include developing and ...

Treasury Liquidity Analytics VP – Stress & Reporting

A leading global financial services firm is seeking a Treasury Liquidity Analytics Vice President to shape liquidity reporting and stress methodologies. This role involves collaboration with various departments to enhance liquidity risk management capabilities. Candidates should have a strong background in liqui ...

Senior Data Quality & Workflow Engineer

A leading financial data firm in London is seeking a Senior Data Management Professional to enhance and optimize data workflows. The ideal candidate will have over 4 years of experience in data governance and strong proficiency in SQL and Python. Responsibilities include validating datasets, leading feasibility ...

Senior Full Stack Engineer — AI Video Studio (Hybrid UK)

A cutting-edge technology company based in London is seeking a Senior Full Stack Software Engineer. This role involves collaborating with cross-functional teams to design and implement features that enhance video content creation using AI tools. The ideal candidate will have 3-5 years of experience, proficiency ...

Senior Data Scientist Production ML for Restaurant Ops

A tech-driven hospitality company is seeking a Senior Data Scientist to optimize operational performance through effective ML systems. The role involves end-to-end ML ownership and collaboration with product teams to ensure business impact. Applicants should possess a strong background in machine learning, stati ...

Senior Data Scientist Strategic Finance Network Modeling

A logistics innovation company in London is seeking a Senior Data Scientist to drive the simulation of their logistics network. You'll develop modular models that answer complex business questions regarding pricing and expansions. Ideal candidates will have strong modelling skills, proficiency in Python and SQL, ...

Senior Credit Risk Analytics & Modelling Lead

A leading global consultancy is seeking a Senior Manager for Credit Risk Analytics and Modelling in Greater London. The role involves providing credit measurement modelling services, leading a diverse team, and managing client engagements. Ideal candidates will possess expert credit modelling skills, be proficie ...

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