Senior Fullstack Engineer Java Python Jobs in UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
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.

Reset

Create Job Alert

 
   
Reset

Cloud Platform Engineer Senior, Multi Cloud & Automation

A global financial institution in Belfast is seeking a Cloud Engineer to implement and maintain cloud architecture on AWS, GCP, and Azure. The ideal candidate will have strong capabilities in CI/CD pipelines and developer experience in Java and Python. This role offers a hybrid working model, competitive salary, ...

Senior Software Engineer National Security Impact

A leading software consultancy is seeking an experienced Software Engineer to join its National Security team. The role involves developing and testing bespoke software solutions, working with a variety of technologies, including Java, Python, AWS, and Azure. Candidates must hold security clearance eligibility a ...

Senior Backend Engineer Scalable Systems

A leading online travel agency is seeking a Software Engineer to enhance their backend systems. The candidate should have over 5 years of experience in software development, with expertise in various programming languages including Java and Python, as well as experience with Docker and Kubernetes. This role invo ...

Data Architect in London Accenture

Migration Approach Data integration approach Experience Being a hands-on data architect (only when needed) with program languages Java, Scala , and Python. Accenture is a global professional services company offering expertise in digital, cloud, and security solutions ...

Senior AI Engineer: LLMs, Prompting & System Architecture

A global financial services provider is seeking a Principal Engineer responsible for designing and developing high-quality software solutions. This role emphasizes technical proficiency in AI and requires over 12 years of experience in software development, particularly in Java and Python. The ideal candidate wi ...

Entry Level ML Engineer: Shape AI for Fintech Decisions

A pioneering fintech company based in London is seeking a Machine Learning Engineer to enhance machine learning systems. Responsibilities include designing systems, collaborating with teams, and utilizing data for predictive modeling. The ideal candidate will have skills in Python, Java, and R, along with a degr ...

New Grad Software Engineer — Build Global Impact

A leading data-driven software firm in the UK is seeking a Software Engineer to build transformative software solutions. The role involves collaborating with various teams to understand user needs and contributing high-quality code to significant products. Candidates should have a strong engineering background, ...

Lead Software Engineer Java & React (Cloud & CI/CD)

A leading global financial services firm in the UK is seeking a Lead Software Engineer to be part of an agile team within Corporate Technology. You will implement technology solutions across various domains, enhancing security and stability. Responsibilities include developing high-quality code and evaluating de ...

Trading Systems SRE Engineer Associate/VP (London)

A global financial services firm is seeking a Trading Systems Support Engineer to manage operational risks and improve efficiencies in their electronic trading business. The ideal candidate will have at least 5 years of experience in a technical support role within a fast-paced environment. Strong analytical ski ...

Lead Software Engineer, Quant Research Platform

A leading financial services firm is seeking a Lead Software Engineer to strengthen their quantitative portfolio construction platform. In this role, you will develop secure production code using Java or Python, drive innovative software solutions, and collaborate within large teams. A BS or MSc in Computer Scie ...

Lead Software Engineer, Quant Research Platform

A leading global financial services firm is seeking a Lead Software Engineer to develop a quantitative portfolio construction platform. The role involves creating innovative solutions using Java or Python, collaborating within large teams, and upholding software quality standards. Ideal candidates will have a BS ...

Junior Software Developer (Placement) – Mentored Growth

A leading development company in the UK is looking for a Level 0 Software Engineer for a supportive role to enhance skills under guidance. Ideal candidates should have experience with programming languages such as C#, C++, Java, JavaScript, Python, or PHP, along with web technologies like HTML and CSS. The role ...

Warehouse Automation Systems Engineer

A leading meal kit company is seeking a Technical Systems Engineer to provide support for fulfillment systems at their automated production site. The role involves real-time system support, identifying operational improvements, and developing dashboards for analysis. Candidates should possess a relevant degree, ...

Software Tools Engineer – Cross Platform Dev Tools

A prominent technology company in London is seeking a Software Tools Engineer to develop high-performance applications that facilitate innovative audio and electronics experiences. Successful candidates will have a strong programming background, particularly in Java and Python, a Bachelor's in Computer Science, ...

Security Engineer, Amazon Security Automation in London Amazon UK Services Ltd.

Security Engineer, Amazon Security Automation Amazon UK Services Ltd. London, UnitedKingdom Requirements Knowledge of computer science or equivalent Knowledge of networking protocols such as DNS and TCP/IP Experience programming in Python, Ruby, Go, ...

Kafka Data Platform Engineer Hybrid

A leading tech firm in Manchester seeks a Data Platform Engineer to join their technology-driven engineering team. You will be responsible for developing and enhancing their business-critical data platform, focusing on real-time streaming solutions. Key qualifications include strong hands-on experience with Apac ...

MLOps Platform Lead: Scalable ML Pipelines

A leading financial institution in Greater London is looking for a Lead MLOps Platform Engineer to design and develop a scalable machine learning platform. This role focuses on automation and monitoring for model training and deployment, requiring proficiency in Java and Python, along with MLOps tools experience ...

Impact Focused FDSE: Field Embedded Data Solutions

A leading data analytics company in Greater London is seeking a Forward Deployed Software Engineer. You will work closely with customers to tackle critical challenges, utilizing advanced technology and large-scale data. Candidates should possess a strong engineering background, be proficient in languages like Py ...

Full Stack Software Engineer – Cloud, DevOps & Global Travel

A leading technology organisation in the United Kingdom seeks a Software Engineer to join an experienced and collaborative development team. This permanent role offers the opportunity to work on modern, scalable systems with an emphasis on both front-end and back-end development. Candidates should have skills in ...

Avionics Software Engineer — Flight Tested, Linux & Java

An aerospace R&D firm in Frome is seeking a Software Engineer to manage the full lifecycle of software development for Linux-based systems. The position involves developing robust code, supporting live flight testing, and utilizing various programming languages including Java, Python, and C/C++. Applicants must ...

Senior Data Engineer, Anti Fraud Technology

This Senior Data Engineer role sits within Vanguard Europe’s Enterprise Security & Fraud (ES&F) team, building advanced, cloud‑native data pipelines and real‑time systems that protect clients from fraud and financial crime. The position combines hands‑on engineering - spanning ELT development, streaming architec ...

Senior Customer Facing Data & AI Engineer

A leading data and AI company is seeking a Forward Deployed Engineer to work closely with strategic customers and deliver custom fullstack solutions. The role requires experience in application delivery, AI/ML technologies, and the ability to communicate complex concepts effectively. This hands-on position combi ...

Product Focused Full Stack Engineer (On site London)

An AI software company in Farringdon is hiring a Fullstack Engineer to design and ship features with real ownership. The role requires 2–8 years of full-stack engineering experience, strong knowledge of Next.js, NestJS, and TypeScript, and a product-focused mindset. This position offers the chance to work direct ...

Full Stack Engineer: Build Interactive Growth Tools

A leading financial infrastructure platform in the UK is seeking a Fullstack Engineer to create engaging user experiences and interactive tools. This role requires collaboration across teams, focusing on tools that enhance user journeys. Candidates should have at least 2 years of development experience, with str ...

Senior Java Developer Client Lifecycle Management

**About the Role:** **Grade Level (for internal use):** 11 **The Team:** We are building an end-to-end client lifecycle management solution, where technology drives procedural automation and standardization. Our solution includes industry-leading modules and tools widely adopted by fi ...

Senior Product Security Engineer

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has sh ...

Python Engineer AI Driven HealthTech Platform

A leading SaaS company in the UK is seeking a developer to build scalable web applications that enhance drug development. The role emphasizes independent work, technical leadership, and problem-solving. The ideal candidate should have 3+ years of experience, particularly in Python and FastAPI, and enjoy contribu ...

Remote Full Stack Engineer Python/React

A leading government contractor in the UK is seeking a Full-Stack Developer to deliver engineering solutions within the Secure Government sector. The position offers between £550-£675 per day, depending on experience, and includes remote work with possible travel to Bristol. Ideal candidates will possess strong ...

Data Test Engineer (Python, Power BI)

Drive Data Quality with Automation: Join us as a Data Test Engineer and shape reliable, AI-powered data pipelines. Work shouldn't just be something we do; it should have a purpose. At Envision, we believe in creating life-changing outcomes through the work we do with our clients, giving back to our ...

UK Knowledge Graph Engineer Python & AWS

A leading tech company is hiring a Data Engineer to work remotely from the UK. This full-time position requires expertise in data engineering, particularly in AWS and Python. The ideal candidate will have experience building data pipelines and knowledge of Docker. We offer competitive perks including a remote wo ...

Remote Backend Payments Engineer (Python/Kotlin)

A financial technology company in the UK is seeking a Backend Software Engineer to develop and maintain robust payment systems. You will manage workflows from payment initiation to final delivery, ensuring scalability and an excellent user experience. Ideal candidates will have strong experience with backend ser ...

Future Ready SRE Engineer (Python/Golang)

Overview Transitioning from Software Engineering to SRE If you are a Software Engineer and want to make a break into the SRE world, or vice versa, this could be a path that you wouldn't want to overlook. Qualifications Essential Tools and Skills: Contemporary monitoring ...

Python Backend Engineer OpenData Veeva Systems

Building Containerized Web Applications Experience working with modern web frameworks (React.js, Angular, or similar). Background in designing and developing data-intensive web applications. Remote Work Opportunity in the UK Veeva’s headquarters. Uncovering problems, formulating hypothe ...

Automotive Engineer & Python Specialist (Part Time)

A technology consulting firm connects specialists with project-based AI opportunities in the United Kingdom. They are seeking automotive engineers for part-time roles focusing on evaluating AI solutions and validating results using Python. Ideal candidates should have 3+ years of automotive engineering experienc ...

Senior Software Developer Java Remote First

Senior Java Engineer Modern Stack TDD & CI/CD Complex Systems Remote First (office visit once a month) - you must live within 1hr 30 of South Manchester 60,000 - 70,000 + Bonus + Excellent Benefits my client is not able to provide sponsorship ...

Software Engineer Internship: Real World Dev & Client Impact

A leading technology company in the United Kingdom is offering a 12-month Software Engineer Internship aimed at motivated individuals seeking hands-on experience in software development. The role involves gathering requirements, assisting in design, developing solutions, and participating in the full software de ...

Staff Product Security Engineer – Remote

A leading technology organization is seeking a Staff Security Engineer to embed security into key products like Firefox and Mozilla VPN. You will safeguard millions of users by integrating security throughout the software development lifecycle, conducting security assessments, and working closely with developmen ...

Full Stack Engineer (React / Python / AI)

Full-Stack Engineer (React / Python / AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help ...

Python Software Engineer Global Hedge Fund

I am working with a world leading quant hedge fund, operating across all liquid asset classes with a strong, technology-driven and scientific approach to investing. Our client is looking for a Python Software Engineer to help evolve and scale their high-performance trading ...

Python Engineer, Index Fixed Income, Associate

**About this role** **Job Purpose/Background:** The Index Fixed Income (IFI) team has responsibility for managing Blackrock’s Index Fixed Income portfolios, including Exchange Traded Funds (ETFs), mutual funds, & segregated mandates. The IFI team liaises closely with many areas of Fixed Income ...

Cloud Platform Engineer III – Multi‑Cloud (GCP/AWS/Azure)

A leading financial institution in Glasgow is looking for a Software Engineer III to join their agile team. This role involves developing robust cloud technology products and requires strong skills in cloud software development, particularly in Google Cloud and Terraform. The ideal candidate will have a backgrou ...

Privacy Security Engineer Incident Response & Remediation

A leading technology company is seeking a Privacy Engineer in London to address real-world privacy vulnerabilities across products and infrastructure. The ideal candidate will have 5+ years of experience in privacy security, lead incident responses, and effectively communicate technical issues. Strong programmin ...

Cloud Platform Engineer (Go, Kubernetes) — Hybrid Multi‑Cloud

A global financial services leader in Glasgow is seeking a Cloud Platform Engineer to design and maintain Kubernetes operators. This role involves troubleshooting, creating production code, and contributing to a diverse environment. Ideal candidates will have experience with cloud services and programming langua ...

🚀 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

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