• United Kingdom Jobs Expertini profile avatar

    • Senior Java Python Engineer 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 Java Python Engineer Jobs in United Kingdom

    5. Download PDF

    Reset

    Create Job Alert
      Add Alert

     
     
    Create Alert
     
    Reset

    Senior Electrical Generator Engineer – CHP & Controls

    Alecto Recruitment is seeking an Electrical Engineer to support maintenance, commissioning, and system optimisation across the South of England. The role offers a salary of up to £50,000 depending on experience. Key responsibilities include managing electrical projects, ensuring compliance, and providing trainin ...

    Senior Lighting & Electrical Design Engineer (Hybrid)

    Amey Consulting is seeking a Senior Lighting/Electrical Design Engineer for their Newcastle team. You'll manage diverse projects from design to completion, ensuring innovation and compliance with health and safety regulations. Ideal candidates will have experience in producing effective engineering sol ...

    Senior Test Equipment Engineer – Onsite Edinburgh

    A leading defense and aerospace company is seeking a Principal Test Equipment Engineer based in Edinburgh. The successful candidate will design and develop test solutions for cutting-edge projects like the SAAB Gripen jet. You will work within a multi-disciplinary team and manage all aspects of Automatic Test Eq ...

    Senior Electrical Control and Instrumentation Engineer

    Select how often (in days) to receive an alert: Senior Electrical Control and Instrumentation Engineer Location: Bristol, GB, BS16 1EJ; Warrington, GB, WA3 6YD; Carlisle, GB, CA20 1PG; Preston, GB, PR2 2YB; Leicester, GB, LE3 1UF Onsite or Hybrid: Hybrid Job Title: ...

    Senior Electrical Engineer Energy Systems & Design

    A leading engineering business is looking for an engineering designer to support the Oil & Gas, Petrochemical, Renewable Energy, and Nuclear sectors. This position involves design and checking of deliverables, ensuring compliance with standards, and requires degree-level education along with experience in the en ...

    Senior Structural Engineer Building Design (Manchester)

    ALDWYCH CONSULTING LTD is seeking a Structural Engineer in Manchester, Greater Manchester. This full-time role, with a salary of £38k-£45k, requires at least 3 years of buildings design experience. The successful candidate will work within a prestigious consulting firm known for engineering excellence, collabora ...

    Senior SIEM Engineer — Cyber Defense & Monitoring

    NHS England is looking for a Senior Cyber Security Analyst (SIEM Engineering) within the Cyber Operations Centre. This position focuses on deploying and maintaining SIEM feeds from data sources, ensuring compliance, and improving automation of security monitoring. Candidates must have a masters degree in Cyber S ...

    Senior SIEM Engineer — Cyber Defense & Monitoring

    NHS England is looking for a Senior Cyber Security Analyst (SIEM Engineering) within the Cyber Operations Centre. This position focuses on deploying and maintaining SIEM feeds from data sources, ensuring compliance, and improving automation of security monitoring. Candidates must have a masters degree in Cyber S ...

    Senior SIEM Engineer — Cyber Defense & Monitoring

    NHS England is looking for a Senior Cyber Security Analyst (SIEM Engineering) within the Cyber Operations Centre. This position focuses on deploying and maintaining SIEM feeds from data sources, ensuring compliance, and improving automation of security monitoring. Candidates must have a masters degree in Cyber S ...

    Senior Front End Engineer: Experimentation (Hybrid)

    Creative CX Limited is looking for a Senior Front-end Developer to join their dynamic team in Greater London. The role involves building high-performance digital platforms and leading A/B testing initiatives while collaborating with multi-disciplined teams. With a strong emphasis on innovative practice ...

    Senior Machine Learning Engineer, Search & Recommendations

    Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV str ...

    Senior Data Engineer – Content Analytics & Pipelines

    Cpl Life Sciences is seeking an experienced Data Engineer in Greater London. This role involves designing and building scalable data pipelines and enabling customer-facing features and internal analytics. Candidates should have strong experience in operating data pipelines at scale and proficiency in SQL and pro ...

    Senior Highway & Drainage Design Engineer (Hybrid)

    MixMode is seeking a Highway/Civil Engineer across the North West to design and deliver complex highways and drainage projects. The role involves leading designs, managing projects from concept to delivery, and ensuring compliance with relevant standards. Ideal candidates will have a degree in Civil Engineering ...

    Senior Cyber Security Engineer Identity specialist

    Base Location You’ll be expected to spend 50% of your working week in one of the following locations: Reading or Havant Salary £58,100 - £87,100 + performance‑related bonus and a range of benefits to support your finances, wellbeing and family. Working Pattern ...

    Senior Linux Infrastructure Engineer – Automation & Cloud

    FashionUnited Group in North Elmsall is looking for a Senior Linux Infrastructure Engineer to join their team. The successful candidate will primarily focus on supporting Linux and Windows server environments for over 5000 users across multiple sites. Responsibilities include managing incidents and changes, lead ...

    Senior .NET + React UI Engineer (Hybrid)

    Citigroup Inc. is seeking a Senior UI Developer in Belfast to engineer the future of finance using advanced technologies. The selected candidate will transform Citi UI elements into React based HTML5 applications, ensuring compliance and effective solutions to complex technology problems. Key qualifications incl ...

    Senior Frontend Engineer (React) in London

    About the Role Work as a software engineer in the S&P Global corporates value stream technology team, responsible for developing scalable solutions that support the S&P ratings business. You will build feature‑rich products using cutting‑edge technologies such as web applications, data pipelines, ...

    Senior .NET Engineer Azure Payments Platform

    ASOS seeks a Senior Engineer for their Payments platform in Greater London. The role involves designing systems for secure payment processing, working with microservices, and continuously improving software quality. ASOS offers a hybrid work model with opportunities for personal growth and contributions to te ...

    Senior Platform Engineer Cloud Native & DevSecOps

    PayPoint in Welwyn Garden City is seeking a Senior Platform Engineer to lead the design and evolution of our core platform. This hybrid role requires expertise in platform engineering, Kubernetes, and cloud infrastructure, with responsibilities including establishing platform standards and driving improvement ...

    Senior Backend Engineer, Scalable Data Infrastructure

    Encord is seeking an experienced backend engineer to build and maintain systems that handle large volumes of data. Located in Greater London, you will take ownership of projects and work closely with a collaborative team. Strong experience in PostgreSQL and skills in Python are essential. The role offe ...

    Senior Infrastructure Project Engineer: Cloud & Automation

    Energy Jobline ZR is looking for an Infrastructure Project Engineer to work in a hybrid model in the City of London. The successful candidate will be responsible for designing and implementing complex IT systems, optimizing performance, and mentoring junior staff. Required qualifications include a strong grasp o ...

    Senior Cloud Platform Engineer – DevSecOps & Automation

    CME Group Inc. in Belfast is looking for a Staff Platform Engineer in Cloud Engineering to lead automation and CI/CD pipeline development. This role emphasizes building scalable solutions on Google Cloud Platform and fostering a DevSecOps culture. The ideal candidate will have solid experience in infra ...

    Senior QA Automation Engineer: UI & API

    Scrumconnect Ltd is seeking a highly skilled QA Automation Tester in the City of Westminster to develop and ensure quality automation frameworks for government digital services. You will play a key role in testing various applications across UI, API, and microservices. The ideal candidate should have o ...

    Senior Networking Engineer – Azure Infra & Security

    Bath & North East Somerset Council seeks an experienced Senior Technical Officer – Networking to ensure the integrity and availability of the Council’s enterprise network. This role includes supporting LAN, WAN, and WiFi environments, and working with a team to deliver complex projects. The ideal candi ...

    Senior AI Engineer — Enterprise LLM & Production

    writer.com is seeking an experienced AI Engineer to shape how enterprises leverage superintelligence through AI solutions. This role involves architecting and deploying scalable AI applications in a hybrid environment at our London hub. You will work collaboratively with diverse teams to ensure innovations me ...

    Senior SQL Data Migration Engineer (Remote)

    Real is looking for a hands-on Data Professional located in the United Kingdom to support data migration and reporting activities. The ideal candidate will possess expert-level SQL skills and experience working with financial systems, specifically in contexts like Workday and Oracle. This role, which can be perf ...

    Senior WordPress Backend Engineer PHP, Gutenberg

    Java Script Works is looking for a skilled developer to create enterprise-level WordPress plugins and themes primarily using PHP and React.js. The successful candidate will drive strategy in collaboration with multiple disciplines and lead the technical vision on large-scale projects. Experience with headless Ja ...

    Senior C++ Embedded Software Engineer (Hybrid)

    YT Technologies is seeking a Senior Software Developer in Farnborough, offering a hybrid working model. The role requires expertise in C++ and a full-stack approach to embedded systems. As a Senior Software Developer, you will collaborate with the Hardware Team and Algorithms Team, participating in cod ...

    Senior Infrastructure Engineer: Enterprise IT Modernisation

    ELIS UK LTD is looking for a Senior Infrastructure Engineer to support an enterprise-level IT infrastructure across the UK & Ireland. This hands-on position requires maintaining high availability of business-critical services and promoting service improvements while ensuring compliance with Health & Safety, Data ...

    Senior Civil Engineer – Sustainable Infrastructure Lead

    Ramboll seeks a Senior Engineer in Greater London to lead civil engineering and infrastructure projects. This role focuses on delivering sustainable solutions while managing design teams through all RIBA stages. Ideal candidates will have a strong technical background in civil engineering, excellent communicatio ...

    Senior Network Engineer – Enterprise & Security Lead

    Berkshire Healthcare Foundation Trust is seeking a Senior Network Engineer to lead the design and security of enterprise-scale infrastructure supporting NHS services in Reading. This hands-on role requires extensive experience across LAN/WAN, firewalls, and Azure networking, aiming to enhance the Trust’s core ...

    Senior Cloud Security Engineer Infra & DevSecOps

    Blockchain Ventures is seeking a Senior Infrastructure Security Engineer to ensure systems safety and security. This role involves designing security measures across various environments and collaborating with engineering teams for CI/CD integration. The ideal candidate will have over 4 years of releva ...

    Senior Oracle Cloud Infrastructure Engineer Hybrid

    Capgemini in Filton is seeking experienced Oracle Infrastructure Engineers who will design, deploy, and manage Oracle technology solutions in a hybrid working environment. Ideal candidates should have expertise in modern infrastructure and cloud technologies like OCI, AWS, Azure, and GCP. This role off ...

    Senior Rust Engineer for Payments Platform

    Proton AG is hiring a Senior Rust Developer to enhance the Proton Drive and Payments solutions. You will collaborate within a cross-functional team, ensuring seamless integration and high-performance applications across multiple platforms. The successful candidate will have over 5 years of experience i ...

    Senior Data Platform Engineer — Spark & Airflow

    Roku is seeking a highly skilled Senior Software Engineer in Cambridge, England. This hybrid role involves designing and maintaining scalable systems for big data processing using technologies like Apache Spark and Airflow. The successful candidate will collaborate with cross-functional teams to build robust dat ...

    Senior DevOps Engineer: Platform Reliability & Security

    Elliptic Enterprises Ltd. is seeking a Senior DevOps Engineer in Greater London. This role requires a strong background in DevOps and extensive hands-on experience with Kubernetes. You'll play a key role in shaping the platform strategy while collaborating with talented engineers and fostering a culture of ef ...

    Senior Infrastructure Engineer: Azure & Network Lead

    A leading construction engineering firm based in Central London is seeking an experienced Senior Infrastructure Engineer to join their expanding team. You will be responsible for overseeing core infrastructure and networking, working with managed service providers to ensure seamless operations. The ideal candida ...

    Senior Software Engineer – Data Management Platform

    Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platf ...

    Hybrid Senior Applications Engineer Scale Deployments

    KO2 Embedded Recruitment Solutions Ltd is hiring a Senior Applications Engineer in Lancaster with a hybrid work model. The role involves guiding clients through the deployment of technology solutions, managing customer trials, and defining technical processes. The ideal candidate should have experience in applic ...

    Senior PHP & GoLang Engineer — Fareham (Hybrid)

    Spectrum IT Recruitment is seeking a Senior PHP / GoLang Engineer to join their innovative technology business in Fareham, Hampshire. In this role, you'll collaborate with a technically minded development team, focusing on product planning and development, including web solutions and data migration. The position ...

    Senior Economics Data Engineer: Scalable Pipelines

    Bloomberg L.P. is looking for a Senior Data Management Professional focused on Data Engineering in London. The ideal candidate will modernise the data platform and improve data workflows for Economics datasets. Applicants should have a Bachelor's degree in a relevant field and over 4 years of experienc ...

    Senior Backend Engineer — Node.js & TypeScript (Remote)

    Ocho People is seeking a Senior Backend Engineer with strong Node.js and TypeScript skills to develop scalable cloud-native platforms. This role is remote-first, with hubs in Belfast and London, and involves collaboration across engineering teams on modern enterprise digital solutions. You'll design an ...

    Senior Civil Engineer – Wastewater Infrastructure (Hybrid)

    Aldwych Consulting Ltd is seeking a Senior Civil Engineer for its Wastewater Infrastructure team in Slough. This role offers a clear progression pathway to Design Manager, focusing on project delivery and mentoring. Ideal candidates have over 5 years of experience in wastewater infrastructure design, strong know ...

    Senior Site Reliability Engineer (AWS, Kubernetes)

    A leading music media brand is seeking a Senior Site Reliability Engineer in Manchester to scale and optimize their backend infrastructure. The ideal candidate will manage AWS systems, utilize Kubernetes, and work with a modern tech stack. Responsibilities include improving infrastructure, optimizing databases, ...

    Senior Frontend Engineer in Belfast Ocho

    Senior Frontend Engineer Belfast, UnitedKingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack Responsive SOLID ECMAScript 6+ TypeScript Frontend React JavaScript HTML5 CSS Salary £65,000 - 65,000 per year ...

    Senior Microsoft & Cloud Systems Engineer (Hybrid)

    Tink is looking for a Senior Microsoft Systems Administrator to maintain and improve our Cloud Infrastructure. The role involves MS system configuration, incident management, and proactive service improvements, ideally suited for someone within commuting distance of our Cambridge office. We seek candid ...

    Senior Linux Infra & Networking Engineer (Onsite)

    Enactor is looking for an Infrastructure & Network Engineer (Linux) in Hertford, UK. This role involves designing and supporting infrastructure for cloud and on-prem environments, managing cloud platforms like AWS, maintaining networking architecture, and ensuring system performance and scalability. The ideal ca ...

    Senior Integration & Software Engineer (D365 + Azure)

    Bauer Media Outdoor UK is seeking a Lead Specialist – Integration and Software Engineer to deliver high-quality integrations and software solutions across our back office ecosystem. This senior role involves owning technical delivery and contributing to broader platform health. The ideal candidate will ...

    Senior VMware Engineer — Public Sector, Hybrid

    Summer Browning is seeking a Senior VMware Infrastructure Engineer for an initial six-month assignment located in Milton Keynes, with hybrid working options. The ideal candidate should hold an active security clearance and possess substantial experience in supporting VMware platforms, demonstrating significan ...

    Senior/Associate Fire Engineer Expert Witness

    Fire Engineering Expert Witness Jensen Hughes is a specialist firm in fire engineering, fire forensics and litigation. Within the litigation team, we are committed to delivering technical excellence for clients across the full spectrum of services. As a Fire Engineering Expert Witness, you will a ...

    🚀 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 Java Python Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights