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

Java Software Engineer II

Software Engineer IIHybrid : Manchester (1 day a week)Inside IR35: £500Duration: 6 monthsTech Stack: Java / Spring Boot, SQL Server, AWS, Kubernetes, CI/CD. Node.js/Python and SSIS experience is a bonus. A technology‑driven team is seeking an experienc ...

Java Software Engineer (Security)

Security Engineer – Software Developer JavaLocation: Remote from UKType: ContractInside IR35We’re looking for a Security‑focused Software Engineer to design and build secure, high‑quality backend services that ...

Tech Engineer Java developer

As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, ...

Java Software Engineer Hybrid

As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, ...

Full Stack Java Engineer

Job Description Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below.Location: Canary Wharf(Hybrid, 2 days p/w onsite)Pay Rate: £500-£550 (outside) Duration: 6 monthsTech Stack:- Essential: Java, Angular, Azure clou ...

Junior Java Software Engineer

Java Software Engineer – Data Engineering Up to £70,000 + bonus and benefits 4:1 hybrid in office – City of London Please make an application promptly if you are a good match for this role due to high levels of interest. ...

Senior Site Reliability Engineer — Remote Python DevOps

A leading open source software firm is seeking a Senior Site Reliability Engineer to join its globally remote team. The role involves applying Python software engineering skills to architect and run cloud infrastructure, including OpenStack and Kubernetes. Ideal candidates will have a strong background in Linux, ...

Senior ML Engineer — High Performance Python & HPC

A leading analytics firm in Greater London is seeking a Machine Learning Engineer to join their modelling team. Candidates will collaborate with quantitative researchers to optimize trading models for production. Key requirements include a strong background in software engineering, particularly with Python and p ...

Senior Software Engineer – Python, AWS, Scalable Systems

A forward-thinking technology company is seeking a Senior Software Engineer to join their collaborative engineering team. The ideal candidate will have strong Python experience and be comfortable designing scalable systems. Responsibilities include writing maintainable code and influencing architecture decisions ...

Senior Python Backend Engineer AI FinTech, Hybrid

A high-growth FinTech company in Greater London is seeking a Senior Backend Engineer to lead technical projects and build scalable backend services. The ideal candidate will have strong Python experience, solid SQL knowledge, and a collaborative mindset. They will be responsible for mentoring engineers, developi ...

Senior Python Engineer — Data & AI Microservices Lead

A leading insurance technology company in London is seeking a Senior Python Engineer to deliver high-quality microservices for data modeling in underwriting applications. Responsibilities include designing systems, managing cloud infrastructure with Terraform, and mentoring junior engineers. The ideal candidate ...

Senior Python Engineer for Trading Tech & ML

A leading global market maker is seeking a Software Engineer in Greater London to design and develop innovative software solutions. The role involves working collaboratively with business leaders to address complex problems using Python and Linux systems. Candidates should possess strong scripting skills and a B ...

Senior Software Engineer Azure, C#, Python | Fabric

A growing software company in Northern Ireland is seeking a Senior Software Developer to join their product development team and build software that meets business needs. The role requires strong skills in Python and SQL, along with experience in automation, CI/CD, and DevOps practices. Candidates should have a ...

Senior Backend Engineer Cloud Microservices (Python/Golang)

A leading fintech company in Greater London is seeking a skilled Back End Engineer to contribute to the development of their core product. You will design and develop scalable microservices while ensuring production readiness and high standards. The ideal candidate has experience in Python or Golang and is famil ...

Hybrid Senior Software Engineer – Python & Cloud Lead

A forward-thinking technology firm in London seeks a Senior Software Engineer to enhance complex cloud-based platforms in the renewable energy sector. This role involves contributing to technical design and mentoring peers, impacting national critical infrastructure. The ideal candidate has a strong background i ...

Senior Python Engineer, Market Risk Tech (EMEA)

A leading global financial services firm in Greater London is seeking a dynamic Python engineer to partner with Market Risk stakeholders. The ideal candidate will lead solutions from ideation to production, focusing on automation, collaboration, and operational stability. Strong Python skills, an understanding o ...

Senior Embedded Security Software Engineer (C/Python)

A security solutions company in Cambridge seeks a Senior Software Developer skilled in C and Python for embedded systems. Responsibilities include designing and testing next-gen cryptographic Hardware Security Modules. Candidates should have a degree in a relevant field and experience in Linux environments. This ...

Senior Python Engineer – AI Utilities Scale Up

Job Description The Role As a senior python engineer, you will join a start-up where the culture of delivery, agile, and accountability is second nature. You’ll join a small team where everyone in the business has an impact on a daily basis and you are given accountabilit ...

Senior Python Engineer & Technical Lead (Hybrid UK)

A digital consultancy is seeking a Senior Python Developer to join their team. This hybrid role involves designing user-centred solutions and providing expertise in software development. Candidates should have strong experience with Python frameworks and AWS, along with excellent communication skills. The positi ...

Senior Backend Engineer Python (Institutional) | Hybrid & Equity

A leading technology firm in London is seeking Back-End Engineers to develop innovative software solutions for their growing institutional services. Ideal candidates will have a degree in Computer Science, 1-7 years of experience, and familiarity with technologies like Python and SQL. The role offers a hybrid wo ...

Senior Software Engineer – AWS/Python Systems Architect

A digital bank in the UK is searching for an experienced engineer to lead technical deliveries and coordinate designs for features. The successful candidate will have strong skills in Python and AWS services, alongside experience with Agile methodologies. Responsibilities include writing high-quality code, manag ...

Senior Python/AWS Engineer Build Cloud DevTools

A leading developer tools company in the UK is seeking a Senior Software Engineer to enhance their AWS cloud emulator. The ideal candidate has 3+ years of experience in Python development, demonstrates expertise in AWS services, and possesses problem-solving skills. Responsibilities include collaborating with pr ...

Senior Python Backend Engineer | Hybrid, APIs & Growth

A dynamic tech scale-up in England is looking for Mid and Senior Python Developers to join its back-end team. You will implement scalable solutions, design REST APIs, and ensure code quality in a collaborative setting. This full-time role offers a competitive salary of £60,000 - £80,000, hybrid working options, ...

Senior Python Engineer – FinTech (Remote/Hybrid, Equity)

A leading fintech company in the UK is seeking a Senior Python Developer to join their innovative technology team. This role offers a hybrid working environment where you will design and develop mission-critical systems, contributing significantly to the investment operations. The ideal candidate has over 5 year ...

Senior Backend Engineer Python/Django (Hybrid UK)

A fintech company in London seeks a Senior Back End Engineer to build systems for their German operations. You'll develop backend services, simplify workflows, and advocate for quality in engineering. Ideal candidates will have experience in Python, preferably with Django, and relational databases. This role off ...

Senior Backend Engineer Python/Django (Hybrid UK)

A tech-driven finance company is seeking a Senior Back End Engineer to enhance systems that support its German operations. You will design and build backend services, automate workflows, and influence system architecture as part of a collaborative engineering team. The ideal candidate has extensive experience in ...

Senior Python/Go Engineer – Terraform & ML (Contract)

A software development company in London is looking for Senior Software Developers/Engineers skilled in Python, Terraform, and Go. Ideal candidates will have 7 to 10 years of experience and proficiency in Machine Learning. This contract role offers competitive compensation along with benefits. If you're eager to ...

Senior Python Test Engineer – Data Center Automation

A leading semiconductor company in Cambridge seeks a Python Developer in Test to enhance system-level validation of networking technologies. The role involves designing automated tests and analyzing product performance under various conditions. Candidates should possess strong Python skills, an understanding of ...

Senior Software Engineer Haskell/TS/Python, Hybrid

A leading technology firm in London is seeking a Senior Software Engineer to explore new product areas and scale existing products. Candidates should have production experience in Haskell and be familiar with Typescript and Python. The role involves mentoring team members and guiding technical initiatives within ...

Senior Python Engineer — Fintech Scale & Impact, Equity

A leading fintech company in Greater London seeks a Senior Python Engineer to design and develop automation for core financial operations. The ideal candidate has over seven years of experience in software engineering, strong skills in Python and SQL, and the ability to collaborate effectively with business stak ...

Senior Backend Engineer (Rust/Python) – FinTech Platform

A financial technology firm in the City of London is seeking a financial software engineer to join their back-end team. The role involves designing and maintaining cloud-native solutions, working with Rust and Python, and collaborating with stakeholders in the finance sector. The ideal candidate possesses a stro ...

Senior Backend Engineer: Python, FastAPI, Data Pipelines

A leading due diligence firm is looking for a skilled Backend Developer to design, develop, and maintain backend services using Python and FastAPI. The ideal candidate should have over 3 years of experience in software development, strong problem-solving skills, and a solid understanding of software architecture ...

Senior Python Engineer: Scalable ML & Cloud Systems

A leading global financial markets infrastructure provider is seeking a talented professional to leverage expert-level Python skills in a hybrid work environment. This role involves strategic thinking and collaboration to deliver high-performance products. Ideal candidates will have substantial software engineer ...

Senior Software Engineer — Python/Django, Own Backend

A financial services firm in Greater London is seeking a skilled software engineer to develop and enhance their investment reporting platform. The successful candidate will have over 5 years of experience with Python and Django, be involved in the full software life cycle, and collaborate with various teams. Thi ...

Senior Backend Engineer Python, AWS, APIs (Hybrid)

A leading global communications firm in the City of Westminster is seeking a Software Developer Back End to design and operate scalable APIs and data systems on AWS. This full-time hybrid role offers a competitive salary and benefits, including 27 days holiday, private healthcare, and various allowances. The ide ...

Senior Python Engineer Front Office Analytics & Trading

A leading technology recruitment company is seeking a Senior Python Developer based in London. The role demands an expert in Python with strong DevOps and data processing capabilities. Key responsibilities include designing high-performance financial software and mentoring junior engineers. Candidates should hav ...

Senior Python Engineer, £700/day (Outside IR35)

Opportunity for a Senior Python Engineer to work remotely for a UK based AI scale-up on an initial 6-month contract outside IR35. You'd join a high-performing and autonomous product team responsible for building cloud-native, event-driven systems in a collaborative DevOps environment. The t ...

Senior AI & Data Engineer Pipelines, Python & Cloud

A leading global marketing services company in Greater London is seeking an AI & Software Engineer III to design and maintain core systems that power data and AI solutions. The ideal candidate has over 5 years of software or data engineering experience, particularly in Python, SQL, and cloud platforms like Snowf ...

Senior Python AI Engineer: GenAI Platform & Tools

A global investment management firm is seeking a Senior Python Engineer to build solutions leveraging AI and Machine Learning. The role involves designing the core AI platform and collaborating across teams to create tools for investment workflows. Candidates should have advanced Python skills and a strong acade ...

🚀 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