• United Kingdom Jobs Expertini profile avatar

    • Senior Python Developer Pythonawsreact Slough Tech Jobs in UK

    Professional job seekers finding United Kingdom jobs through Expertini
    750,000+ professionals on Expertini 750,000+ Candidates
    Join our global community
    Explore Leading Employers
    High-Paying Careers
    Expertini Penguin Mascot Resume Score™
    Resume Score™ Instantly
    Upload Your CV
    Quick 30-second process

    Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

    1. Expertini
    2. United Kingdom
    3. Jobs
    4. Senior Python Developer Pythonawsreact Slough Tech Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Content Creator

    This is a remote position.Job Title: Content Creator Type: Fixed-term contract (3 months, with potential renewal) Location: Remote, Nigeria-based < ...

    Billing/CRM Business Architect Managing Consultant

    As a Lead-to-Cash Business Architect at Clarasys, you are the technical and functional heartbeat of our Lead-to-Cash (L2C) projects. You translate business ambition into architectural reality. You won't just be sitting in high-level strategy sessions; you will be in the weeds with functional leads to ens ...

    Head of Infrastructure

    Lyst is a global fashion shopping platform founded in London in 2010. We offer our customers the largest assortment of premium & luxury fashion products in one place, curating pieces from 27,000 of the world's leading brands and stores. In 2025, Lyst joined Zozo, operators of Zozotown, the leading fashion ...

    Commercial Manager

    Commercial Manager (EMEA) - Berkshire - 12-Month Contract A global developer, owner operator and service provider of data centres, our client deliver complex data centre capacity needs for the world’s largest tech companies. Their exponential growth sees us looking for extraordinary people t ...

    Content Creator

    This is a remote position.Job Title: Content Creator Type: Fixed-term contract (3 months, with potential renewal) Location: Remote, Nigeria-based < ...

    Senior Principal Data Scientist Aviation ML Leader

    A leading analytics firm in London seeks a Senior Principal Data Scientist to drive advanced analytics in the aviation sector. This pivotal role emphasizes mentorship, technical leadership, and hands-on development of innovative data-driven solutions. Ideal candidates should be proficient in Python and SQL, expe ...

    Senior Software Engineer Autonomous Behavior Planning

    AeroVect is seeking a Senior Software Engineer to design and build behavior planning systems for autonomous vehicles. The role involves developing algorithms, collaborating with teams, and conducting testing. Candidates should have proficiency in modern C++ and Python, a Master’s in a related field, and at least ...

    Senior Manager, Forensic Data Analytics

    Ashurst seeks an Executive (Senior Manager) for its Data & Analytics team in London. The role involves leading complex data solutions for legal and regulatory matters, mentoring junior staff, and contributing to business development efforts. Candidates should have 5-10 years of experience in forensic analytics, ...

    Senior Data Scientist UK Cards | Hybrid & Flexible ML

    Lendable is seeking a Senior Data Scientist to join the Cards Data Science team. This role involves developing machine learning models that improve underwriting, pricing, and customer management decisions. Candidates should have strong programming skills in Python and SQL, with a collaborative mindset and the ab ...

    Strategic AI/ML Engineer for Race Performance

    Atlassian Williams F1 Team is seeking a Senior AI and Modelling Engineer – Strategy to enhance race performance using AI/ML models. You will partner closely with strategists to identify strategic problems, develop tailored machine learning models, and maintain data pipelines. The ideal candidate has strong Pytho ...

    Senior AI Data Scientist — Hybrid Cloud & AI Solutions

    A leading global technology firm is seeking a Senior Data Scientist to lead AI solutions and advanced analytics for diverse clients. The role requires expertise in managing the AI project lifecycle, proficiency in Python, and experience with NLP and Machine Learning techniques. The ideal candidate will work coll ...

    Senior Data Scientist & ML Researcher Remote/Hybrid

    Raytheon Systems is seeking a Senior Data Scientist & Machine Learning Researcher in the United Kingdom. You will join the Strategic Research Group, responsible for leading AI/ML projects from conception to delivery. The ideal candidate will have substantial coding experience in Python, a strong foundation in ma ...

    Senior Data & AI Platform Engineer

    Society of Research Software Engineering in Greater London seeks a Senior Software Engineer to lead the design and delivery of secure data pipelines. The role involves line-managing technical staff, developing best practices in software engineering, and collaborating on a technical roadmap. Required skills inclu ...

    Senior Data Insight Analyst — Pensions Policy

    The Pensions Regulator is seeking a Senior Data Analyst to shape the future of pensions through data insights. This hybrid role requires expertise in R or Python, statistical modelling, and strong communication skills. Responsibilities include analysing complex data to guide regulatory strategy and leading offic ...

    Senior Platform Engineer – YugabyteDB & Cloud Automation

    hackajob is seeking a Senior Platform Engineer to join the Database Platform team in Greater London. This role involves designing and building a cloud-based database platform that supports numerous databases. The ideal candidate will have significant platform engineering experience, strong Python skills, and exp ...

    Senior AI Deployment Engineer — Hybrid (Europe)

    Taktile is seeking a Senior Forward Deployed Engineer in Greater London. You will own the technical journey from onboarding to AI deployments, leading complex projects and addressing real-world challenges. With 4–6 years of relevant experience, proficiency in Python, SQL, and REST APIs is essential. The role off ...

    Senior RF Test Engineer: ATE Automation & Production

    A technology firm in Tipton is seeking a Senior Test Engineer to develop production test plans for packaged products like UWB SOCs. Candidates must have a master's degree and extensive software development experience in Python and C/C++. The role requires strong knowledge of RF test methodologies and experience ...

    Senior PAM Engineer: Automate & Secure Privileged Access

    A leading financial markets infrastructure provider is seeking a Senior Security Engineer in London. This role involves deploying, configuring, and maintaining PAM platforms to protect privileged accounts. Significant experience with PAM platforms, Windows/Linux administration, scripting in PowerShell/Python, an ...

    Senior Implementation Consultant — Hybrid Delivery Leader

    Xceptor is seeking a Senior Implementation Consultant in Greater London to manage client relationships through project delivery in the financial services sector. This position involves requirements gathering, solution design, and ensuring successful implementation. The ideal candidate will hold a relevant degree ...

    Senior C++ Engineer End to End RF & Security Systems

    iO Associates is seeking three Senior C++ Engineers based in Cheltenham to join a national security client on a permanent basis. The successful candidates will lead end-to-end projects, solving complex technical issues in software-defined radio using C++ and Python. Salary ranges from £70,000 to £85,000 per annu ...

    Senior SDET Compliance Quality & Automation

    Symphony is hiring a Senior SDET to ensure the quality and compliance of its solutions across backend and frontend systems. The role involves designing automated compliance validation frameworks and collaborating with engineering and product teams. Candidates should have over 5 years in QA/SDET roles, strong pro ...

    Senior Embedded Automation Engineer — AI Tools | Hybrid

    Roku is seeking a senior automation engineer in Cambridge, England, to drive the development of E2E automation tools and frameworks. This role requires 10+ years of automation experience and Python expertise. You will mentor engineers, conduct code reviews, and promote AI tool utilization to enhance productivity ...

    Senior QA Engineer — Automation & Web/Desktop Testing

    Aurum Solutions in Reading is looking for a Senior Tester / QA Engineer to enhance the Aurum Platform. This role involves collaborating closely with the Development and Support teams, writing test cases, and creating auto-tests to support new features. Candidates should have strong analytical skills, solid Pytho ...

    Hybrid Low Latency Infra Architect for Rates eTrading

    Citi is hiring a Senior Systems Architect (Infrastructure) in Greater London to lead electronic trading infrastructure initiatives. The successful candidate will drive technical innovations while collaborating with various teams. Requirements include deep knowledge of Linux, programming skills in C and Python, a ...

    Senior Economics Data Engineer Build Scalable Pipelines

    Bloomberg L.P. is seeking a Senior Data Management Professional. This role focuses on designing and building scalable data workflows for Economics datasets. Ideal candidates will have 4+ years experience in data engineering, strong Python skills, and knowledge of data lifecycle management. The position offers an ...

    Senior Life Actuarial Consultant: ORSA & IFRS17 Analytics

    Star Actuarial Futures is seeking a Senior Life Actuarial Consultant to work in London, United Kingdom. The ideal candidate will have strong problem-solving and analytical skills, as well as modeling skills with experience in Python or R. This full-time role does not provide visa sponsorship. Competitive compens ...

    Actuarial Consultant (Junior/Senior) – Lead Projects

    Sigmar Recruitment is seeking Actuarial Consultants at both Junior and Senior levels for permanent roles based twice a month in-office in North West Ireland. Responsibilities include providing actuarial support, refining models, and enhancing processes. Candidates should have a degree in Actuarial/Mathematics, r ...

    Senior Power BI & Data Analytics Dashboards Engineer

    Laotop recherche un Senior Azure Data Engineer à Londres pour une mission de 90 jours, débutant le 23/12/2025. Le candidat doit maîtriser Azure Databricks, Pyspark, ADF, Synapse, Python, SQL et Power BI. Les responsabilités incluent le développement de tableaux de bord, l'optimisation des performances ...

    Senior AI Engineer Platform & MLOps Leader

    JD Sports Fashion is seeking a Senior AI Engineer based in Bury, England. You will architect and develop scalable AI platforms and generative AI systems while collaborating closely with the Data Science and AI teams. The role requires deep expertise in AI engineering and LLMs, strong Python skills, and experienc ...

    Senior AI Engineer Lead GenAI & MLOps in Production

    Legal And General Group is seeking a Senior AI Engineer in Cardiff, UK. The role entails providing technical leadership in designing and delivering production AI solutions. Candidates should have strong Python skills, experience with generative AI solutions, and a collaborative mindset. The position offers a com ...

    Senior Backend Engineer AI Powered, Scalable APIs

    Preply is looking for a Senior Engineer to develop and own backend features using Python/Django, enhance customer solutions, and guide team decisions. The role requires expertise in AI tools and troubleshooting, alongside a great collaborative spirit. The position also offers various benefits, including a learni ...

    Senior Countermeasure Modeller Defence EW, Hybrid

    MASS in Lincoln is seeking a Senior Countermeasure Development Engineer to develop countermeasure simulation software and provide technical advice in Electronic Warfare. You will manage junior team members and solve customer challenges. Your experience with programming software like MATLAB and Python, ...

    Senior Full Stack Engineer — Performance & Data Platform

    British Cycling UK is seeking a Senior Full Stack Engineer to join the Great Britain Cycling Team. You will develop GBCT.io, ensuring the platform's reliability, and build data pipelines to improve insights on athlete performance. The ideal candidate has proficiency in React and Python, experience with ...

    Senior GenAI Engineer for Enterprise Planning & AI

    Anaplan is seeking a Senior GenAI Engineer in Greater London to develop and implement GenAI features that enhance business planning workflows. Candidates should have expertise in ML/AI systems and strong programming skills in Python, as well as experience with deploying LLM-powered applications. The role involve ...

    Senior Quantitative Analyst: Fixed Income & Risk Modeling

    LegalAndGeneral is seeking a Senior Quantitative Analyst to join their Investments Quantitative team in London. This role involves developing financial models using Python, supporting investment teams, and ensuring compliance with model governance. Candidates should have strong programming skills, a deep underst ...

    Hands On Penetration Engineer: Offensive Security Lead

    Arcus Search is seeking a Senior Offensive Security Engineer in Greater London to enhance their security efforts. This hands-on role involves penetration testing, vulnerability assessment, and collaboration with engineering teams. Candidates should have solid experience in offensive security, familiarity with Ja ...

    Senior Data Scientist AI/ML for Strategic Growth

    Marshall Wolfe is seeking an experienced Senior Data Scientist for a prestigious financial institution in the UK. This role involves transforming large datasets into actionable insights to support strategic decision-making and business growth. Candidates should have strong skills in statistical analysis, Python, ...

    Senior Risk Engineer — Commodities & Cloud Platforms

    Luxoft is seeking a Senior Risk Engineer to join a global commodity trading company. You will design and maintain risk engineering systems while collaborating with traders and risk managers. The role requires a strong understanding of commodities markets, proficient Python programming, and familiarity with cloud ...

    Senior Optical Systems Engineer — High Speed Photonics

    Stars Arena is seeking a Senior Optical System Engineer based in Greater London. The role offers a full-time position focusing on high-speed optical systems, photodiodes, and automated test systems, which require strong skills in Python and C. Candidates should have a solid understanding of signal integrity and ...

    Senior Virtualisation Engineer – VMware & OpenStack

    The University of Manchester seeks a Senior Virtualisation Engineer to manage and support their hybrid infrastructure. Candidates should have strong experience in VMware and OpenStack, alongside scripting skills in PowerShell or Python. The role offers opportunities for collaboration with diverse teams and a gen ...

    Senior AI Solutions Engineer — Automate & Scale (Hybrid)

    Plentific is looking for a Senior AI Solutions Engineer to join their London team. This hybrid role involves building AI solutions that enhance productivity across various teams. The candidate will need strong skills in low-code platforms, Python, and integration tools, alongside excellent communication abilitie ...

    Senior C++ Engineer – Trading Platform (London, Flexible)

    Wipro is seeking a Senior C++ Engineer in London on a contract basis. The role involves developing a global derivatives algorithmic trading platform, optimizing performance, and collaborating with traders and technologists. Candidates should have extensive C++ experience within finance, strong problem-solving sk ...

    Senior Network Automation Engineer On Prem DC, London

    Opticore IT is seeking a Senior Network Automation Engineer in Greater London to automate a cutting-edge datacenter. The role involves designing automation frameworks, building idempotent solutions, integrating with APIs, and collaborating with engineers. The ideal candidate has advanced Python skills, strong ex ...

    Analytics Platform Lead – Data Engineering & Enablement

    Mars is searching for a Senior Data Engineering Manager to lead a team focused on analytics products in Greater London. The role involves managing a distributed team, enforcing engineering standards, and ensuring delivery quality. Candidates should possess over 8 years in engineering management, proficient in SQ ...

    Senior Forward Deployed AI & Data Engineer

    Decho Group is seeking a Senior Consulting Engineer - Forward Deployed in Greater London. In this role, you will take individual ownership of client challenges, designing innovative solutions that unify complex data landscapes. Your responsibilities will involve client advisory, where you'll translate ...

    Remote Senior Credit Eligibility Analyst — Impact at Scale

    M-KOPA is seeking a Senior Analyst in Leeds to join its Credit Eligibility team. This fully remote role involves analysing data to shape credit risk decisions and improve lending strategies. Key responsibilities include refining loan pricing, testing new loan types, and using Python and SQL for data insights. Th ...

    Senior Database Architect Hedge Fund Data & Security

    Quant Capital is seeking a Senior Database Specialist to join their team in London. This full-time role requires proficiency in databases and programming skills including Python and Java. Key responsibilities involve working with technologies like Postgres, Redis, and MongoDB within a hedge fund environment. ...

    Senior People Analytics Lead — Hybrid

    London Insurance Life is looking for a Senior People Data Analyst to lead the data analytics team in London. This role involves managing a team, developing analytical products, and ensuring data quality. The ideal candidate should have strong technical skills in SQL, Python, and Power BI, along with pr ...

    AI Model Validation Lead – GenAI & Risk Assurance

    HSBC is seeking a Senior Manager for AI Model Validation to validate Gen AI and Agentic AI models. This role involves developing tools for efficient validation and working closely with risk teams and business counterparts. The ideal candidate will have significant data science experience, a deep unders ...

    Senior Quantum Control Software Engineer

    A leading quantum technology firm in Kidlington is seeking a Senior Research Software Engineer to develop high-performance software for quantum hardware. This role involves integrating low-level hardware and building scalable systems while collaborating with interdisciplinary teams. The ideal candidate has exten ...

    🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

    Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

    To-Do Planner

    Organize your job search and personal tasks. All data is confidential.

    Open Planner →

    Wellbeing Center

    Access your confidential wellness report and resources to manage job search stress.

    Check Wellbeing →

    Skill Coach

    Plan your skill development with O*NET support to stay competitive in your field.

    Start Coaching →

    Outfit Helper

    Get AI-powered suggestions on what to wear for your next interview.

    Find Outfit →

    Income Tax Calculator

    Plan your finances with our calculator, updated for 2025 tax regulations.

    Calculate Tax →

    Salary Benchmark

    Get accurate, AI-supported salary trends to know your worth and negotiate better.

    Check Salaries →

    Interview Practice

    Practice for any interview with AI-enabled Q&A sessions. All data is private.

    Start Practicing →

    Interview Predictor

    Use our AI-supported tool to predict potential interview questions based on your resume.

    Predict Questions →

    Interview Practice Timer

    Use our mock interview trainer to perfect your answers under timed conditions.

    Start Timer →

    Behavioral Mastery

    Ace tricky behavioral interviews with our AI-powered practice module.

    Master Answers →

    Question Journal

    Confidentially record interview questions you were asked for future reference.

    Open Journal →

    Interview Ace

    A comprehensive tool to help you master every aspect of your interviews.

    Become an Ace →

    Q&A Logs

    Confidentially track your answers to common questions and refine them over time.

    View Logs →

    Application Planner

    Schedule and organize your job applications in one confidential planner.

    Open Planner →

    Cover Letter Tool

    Create perfect, tailored cover letters for each application with AI support.

    Generate Letter →

    Resume Score

    Get instant feedback on your resume with our NLP-supported analysis tool.

    Check My Score →

    ATS Score

    Check your resume's compatibility with Applicant Tracking Systems (ATS).

    Check ATS Score →

    Application Analyzer

    Use AI to analyze job descriptions and optimize your application materials.

    Analyze Application →

    Career Visualizer

    Confidentially plan and visualize your long-term career path and goals.

    Visualize My Career →

    Offer Genius

    Get intelligent insights and strategies to confidently negotiate job offers.

    Negotiate Offers →

    JobFlow

    Track your entire job search progress from application to offer with this intelligent tool.

    Track My Flow →

    JobSense

    Our intelligent matching engine that provides smart job recommendations.

    Get Smart Matches →

    Networking Toolkit

    Tools to build and manage your professional connections. All data is confidential.

    Build Network →

    Professional CV

    A classic, O*NET supported template for corporate and professional roles.

    Use This Template →

    Executive CV

    A premium, O*NET supported template designed for senior and C-level positions.

    Use This Template →

    Modern CV

    A fresh, stylish, O*NET supported template perfect for tech and modern industries.

    Use This Template →

    Creative CV

    A visually distinct, O*NET supported template for design and artistic roles.

    Use This Template →

    Minimalist CV

    A clean, simple, O*NET supported template that focuses purely on content.

    Use This Template →

    Europass CV

    The standard European Union recommended format for wide compatibility.

    Use This Template →

    Student CV

    An institution-recommended template perfect for internships and first jobs.

    Use This Template →

    Graduate CV

    An institution-recommended template for recent graduates entering the workforce.

    Use This Template →

    Academic CV

    The researcher-recommended format for roles in academia and research.

    Use This Template →

    Developer/IT CV

    A tech-savvy recommended template to highlight your technical skills.

    Use This Template →

    Skilled Worker CV

    A trades-recommended template to showcase hands-on skills and experience.

    Use This Template →

    Monochrome CV

    A sleek, black-and-white, O*NET supported template for a professional look.

    Use This Template →

    Art CV

    An artist-recommended template that allows your creativity to shine.

    Use This Template →

    Harvard CV

    A researcher-recommended template based on the classic Harvard format.

    Use This Template →

    Volunteer Research

    Help us improve our platform by joining our community research program.

    Join Research →

    Review Us

    Share your experience with our tools to help other job seekers.

    Share Experience →

    Register

    Create your free account to save jobs, build your profile, and track applications.

    Create Account →

    Login

    Access your dashboard, manage applications, and continue your job search.

    Access Your Account →

    Profile Builder

    Create a comprehensive professional profile that attracts recruiters and showcases your skills.

    Build Your Profile →

    View Profile

    See your public profile exactly as employers will see it. Make sure it's perfect.

    Preview Profile →

    Bookmarked Jobs

    Keep track of all your saved job opportunities in one organized place.

    View Saved Jobs →

    Your Reviews

    View and manage all the company reviews you've submitted.

    See Your Reviews →

    Following

    Manage the list of companies you follow to stay updated on their new openings.

    Manage Following →

    Find Companies

    Discover and research top employers in your country and industry.

    Discover Employers →

    Standalone CV Builder

    Use our O*NET supported CV builder to create a professional resume from scratch.

    Build Your CV →

    PDF to DOC (Beta)

    Convert your PDF resumes or documents into editable Word (DOC) format.

    Convert PDF →

    DOC to PDF (Beta)

    Create universally compatible PDF documents from your Word (DOC) files.

    Create PDF →

    General FAQ

    Find answers to common questions about our job site and platform.

    Read FAQ →

    Job Seekers FAQ

    Get help and find answers to questions specifically for job seekers.

    Get Help →

    Job Matching

    Learn about the technology and algorithms behind how we match you to jobs.

    Learn How →

    Personalized Matching

    Discover how we use your profile and activity to provide customized job suggestions.

    Learn More →

    Quick Apply

    Understand our fast application process and how to make the most of it.

    Learn More →

    Alert Frequency

    Learn how to manage your job alert settings so you get the updates you want.

    Manage Settings →

    Job Alerts Guide

    A complete guide to understanding how job alerts work and how to use them effectively.

    Read Guide →

    Resume Matching

    Learn how our system matches your resume to job requirements.

    Learn More →

    Ethical Branding

    Read our guide to building a professional and ethical personal brand.

    Read Guide →

    Candidate Visibility

    Learn how to increase your visibility to recruiters on our platform.

    Increase Visibility →

    Verified Badge

    Find out how you can get a verified badge to build trust with employers.

    Get Verified →

    AI ATS Technology

    Learn about the advanced AI and ATS technology that powers our platform.

    Learn More →

    ATS Ranking

    Understand how Applicant Tracking Systems rank you as an applicant.

    Learn More →

    Semantic Matching

    Learn how our AI-powered semantic matching goes beyond keywords.

    Learn More →

    💡 Tools that really enhance your application chances and career growth.

    Go to Your Dashboard →

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