Java Developer Java React Springboot Jobs in London, 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

BPM Developer. Job in London LilyLifestyle Jobs

Adecco is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing t ...

Senior Salesforce Developer (FSC) Enterprise CRM & AI

Job Type: Permanent Location: London Are you passionate about driving innovation and best practices in Salesforce? We have an exciting opportunity for you – Senior Salesforce Developer! TCS is a purpose‑led transformation company, built on belief. We do not just help ...

C# Developer — Front Office Buy Side (Azure)

Optimus E2E Ltd is seeking an experienced C# Developer to join their buy-side investment team in London. The ideal candidate will possess a deep understanding of investment operations and trading workflows, along with hands-on development experience using C#, .NET, SQL, and Azure. The role involves optimizing in ...

Python Developer Risk Platform for Trading (Hybrid)

VirtueTech Recruitment Group is seeking a Python Developer to join its Risk Division in a leading trading institution. You will develop scalable tools in a fast-paced environment, contributing to the system architecture and tech stack. The role offers a competitive salary of up to £140,000 plus a discr ...

SQL Server Developer with SSIS and SSRS

SQL Server Database Engineer with SSIS Our Client is a bank based in Central London – who are looking to recruit a Database Engineer with at least 5 to 7 years of solid expertise working with SQL Server, SSIS and SSRS. Responsible for the development and delivery of data pipelines (collec ...

C# Dot Net with SQL Server Developer

About the Job Location: Waterloo, London. C# Dot Net Developer with Classic ASP – Waterloo London. We are looking to recruit a C# Dot Net Developer for a client based at Waterloo London. Requirements: 1 to 3 years of experience in software development. ...

C# .NET Developer — SQL Server & Classic ASP

Onyx-Conseil is looking for a C# Dot Net Developer to join their team based in Waterloo, London. This role requires 1 to 3 years of experience in software development, particularly with Classic ASP, T-SQL, and familiarity with .NET or MVC frameworks. The successful candidate will be involved in developing an in- ...

C++ Quant Developer: Nano Latency Crypto Trading

A leading Quantitative Hedge Fund is seeking a C++ Quant Developer for their Crypto trading platform. You will optimize their algorithmic trading stack and build a trading engine with nanosecond execution capabilities. Essential qualifications include experience in C++ trading systems and working with ultra-low ...

Finance Systems BI Developer (12 Month FTC)

The Role Saffery is undergoing a significant digital transformation in how we deliver business intelligence. As part of this, we are strengthening our Finance reporting capability with an additional BI resource focused on accelerating the delivery of financial reporting and KPIs over the next 12 ...

Senior Quant Developer: Pricing Models & Analytics (Hybrid)

TradingHub Group is looking for a Senior Quantitative Developer to lead the design and validation of pricing models in London. You will be responsible for developing financial pricing libraries, algorithms, and supporting junior team members. The ideal candidate will have proven experience in financial ...

Senior D365 BC Developer Remote, Growth & Training

Pearson Carter is seeking a D365 Senior Business Central Developer in the Greater London area, offering a competitive salary of up to £70,000 dependent on experience. This home-based position involves leading the design and development of Business Central while collaborating with clients to identify key requi ...

Elite 3E Developer Hybrid London Finance Tech

Picture More Ltd is looking for an experienced Finance Systems Developer to join its team in London. This role involves developing and supporting the Elite 3E platform, working closely with Finance, IT, and business stakeholders. The ideal candidate will have strong Elite 3E development experience, SQL ...

Senior Python & C# Developer — Semantic Search API

LexisNexis Risk Solutions is seeking a Software Engineer III with expertise in Python and C#. This role involves developing and maintaining a semantic search API while upholding high coding standards and best practices. The ideal candidate will have experience with various programming languages and met ...

Senior Salesforce Architect & Lead Developer | Hybrid (London)

DCV Technologies is looking for a Salesforce Senior Developer / Technical Architect for a major enterprise Salesforce transformation project based in London with a hybrid work model. The successful candidate will deliver high-performance CRM solutions across the Sales Cloud, Service Cloud, and Experience Clou ...

Front Office Python Developer: FX & Rates Trading

Pontoon is looking for an experienced Front Office Python Developer for a 12-month contract in London, working closely with a high-performing FX & Rates trading desk. You will develop and enhance pricing and risk systems while collaborating directly with traders. Ideal candidates will have strong production-leve ...

Front Office Python Developer (Rates/FX Trading)

Job Title: Front Office Python Developer (FX/Rates Trading)Contract: 12 MonthsLocation: London (3 days a week onsite)Rate: Highly competitive daily rateStatus: inside IR35 About the Role We are seeking an experienced Front Office Python Developer to join a global inves ...

Senior Salesforce Developer (Marketing Cloud/Data Cloud)

Senior Salesforce Developer (FSC / Data Cloud / Marketing Cloud) London (Hybrid) – Up to 90,000 + Benefits UK Passport Holders/ILR Only. We're hiring a Senior Salesforce Developer to play a key role in a major platform transformation across Financial Services Cloud, Data Cloud, an ...

ASP.NET MVC Developer in London Quant Capital

ASP.NET MVC Developer London, United Kingdom Posted 11 months ago This role is posted by our partner Jooble. Tech stack ASP.NET Angular C# JQuery JavaScript Web API SQL ASP.NET MVC Framew ...

Software Developer in London Sphere Digital Recruitment

Software Developer London, United Kingdom Posted 10 months ago Tech stack C GitHub Node.js Python JavaScript Qualifications Engineering processes Comfortable working independently to ...

Senior ServiceNow Architect & Developer CSM/ITSM/FSM

Kinly’s Global Services is seeking a Solution Architect specializing in ServiceNow to enhance and manage applications across the organization. This role will involve collaboration with teams for integrations, optimizations, and developing innovative solutions. Located in the UK, candidates must attend ...

Frontend Developer in London Richard Wheeler Associates

Skills and Experience Required The successful candidate will have a software engineering background and be keen to work in an unusually broad and challenging tech environment. The tech stack includes: JS ES6+ Typescript Vue.js 3 Vite Vuetify < ...

Senior Power Platform Developer Secure, Hybrid, Impactful

Kerv is looking for a Senior Power Platform Developer who can thrive in a hybrid work environment. This role requires a deep expertise in developing Canvas Apps, coupled with strong skills in Dataverse and Power Automate. The successful candidate will be responsible for building proof of concept prototypes an ...

Front Arena Developer | Python, Finance, Global Projects

Onyx-Conseil is urgently seeking a Front Arena Developer for its office based in Central London. The ideal candidate will have at least 2-5 years of experience in developing and working with Front Arena, especially in a financial institution context. You will also need solid Python development skills a ...

National Account Manager Lead Strategic Developer Partnerships

Join Campions as a National Account Manager, a key role focused on strengthening relationships with major housebuilders. You will ensure operational excellence and drive new business opportunities across the UK. This position requires a minimum of 5 years' experience in residential real estate, with st ...

Menswear Product Developer: From Concept to Delivery

dSb Recruitment Consultancy Ltd. is seeking a Product Developer to join their team in Central London. This role focuses on menswear, aiding the product development process from concept to delivery across multiple seasons. The ideal candidate will manage developments, liaise with overseas factories, and ...

Entry Level Software Developer — Remote & Flexible Hours

Konrad is seeking an entry level Software Developer to join their dynamic team in Greater London. As part of this role, you will assist in developing consumer and enterprise applications, working collaboratively to write code that is maintainable and testable. The ideal candidate should have a strong u ...

Greenfield Full Stack C# Developer — Sports Analytics

Deerfoot Recruitment Solutions Limited is seeking a Full-Stack C# Developer for greenfield projects in the City of London. This position offers between £40,000 and £110,000, depending on experience, and allows you to contribute to high-impact sports market analysis. The ideal candidate should have a degree in Co ...

Remote Oracle APEX Developer – Production Apps & Security

Yolk Recruitment is seeking an Oracle Apex Developer (Mid-Weight) to join the Army Cadets Charitable Trust. This fully remote role offers a salary of up to £55,420. Successful candidates will have experience in delivering production-grade applications using Oracle APEX and work collaboratively in a digital te ...

Remote Oracle APEX Developer – Production‑Grade Apps

Yolk Recruitment Ltd is seeking an Oracle Apex Developer (Mid-Weight) for a remote position with a salary up to £55,420. You will maintain application components using Oracle APEX and collaborate within a digital team, contributing to user-focused solutions. The ideal candidate has real-world experienc ...

Remote WordPress Developer Build Impactful Startup Sites

A technology growth company is seeking a WordPress Developer to build and maintain high-quality WordPress sites. The ideal candidate will have over 4 years of relevant experience and a strong portfolio, including at least 10 projects. Responsibilities include developing responsive designs, managing WordPress the ...

Developer Advocate for Enterprise AI Agents & Community

A leading tech company in the UK is seeking a Developer Advocate to bridge the gap between their AI platform and the developer community. The role involves creating high-quality technical content, providing hands-on guidance, and building community relationships. Candidates should have 15+ years of experience, s ...

Luxury Product Developer – Knitwear & Denim Flexible Hours

A luxury fashion company in Greater London is looking for a Product Developer to enhance the flow of information between Design and Production. The role requires at least 3-5 years of experience in product development and a strong understanding of knitwear, jersey, and denim. You will monitor the collection deve ...

Senior Salesforce Developer London, UK Fulltime Hybrid

Job Role: Salesforce developer Location: London, UK About the Job you are considering: We are seeking experienced Salesforce developer with strong expertise in Banking domain who will oversee the planning, execution, and successful delivery of projects Hybrid work ...

Quant Developer Python Tools for Research & Backtests

A leading quantitative trading firm in Greater London is seeking a Quant Developer to join its EMEA Development team. This role involves developing tools for quantitative trading strategies, enhancing the simulation framework, and providing support for research tasks. Ideal candidates will have a strong backgrou ...

Senior C# Developer — Low Latency Trading Tools

Mondrian Alpha is seeking a talented C# Developer to join their front-office technology team in Greater London. This role involves designing and building high-performance trading tools and APIs using modern C# and .NET technologies. Candidates should have an in-depth understanding of C# and experience in develop ...

Senior Software Engineer, Developer Experience & AI Tooling

OCR Alpha is seeking a Senior Software Engineer focused on Developer Experience in Greater London. This role involves leading the design of a unified CI system, integrating AI tools, and shaping the technical foundation of the company. The ideal candidate is passionate about developer experience and has a strong ...

Python Quant Developer for High Performance Trading

OCR Alpha, a leading quantitative trading firm in Greater London, is seeking a Python Developer to enhance their trading strategies. The role involves collaboration with quantitative researchers to create high-performance tools and frameworks. Key responsibilities include developing Python libraries, improving b ...

Platform Engineer: Build Our Internal Developer Platform

Quantifi is seeking a Platform Engineer in London to design and build the Internal Developer Platform (IDP). This role offers a unique opportunity to shape platform engineering at a growing FinTech. You will work closely with software engineers to create automated workflows, improve developer experienc ...

Python Software Developer – Hybrid London, Scalable Apps

Corriculo Recruitment is seeking a skilled Software Developer specializing in Python for a hybrid position in London. The role involves designing and maintaining internal applications and automation tools to enhance business processes. Successful candidates will have robust experience in both front-end ...

Front‑End Developer — Impactful UI, Flexible Working

慨正橡扯 is looking for a skilled Front-End Developer to join their team in Greater London. This role involves building and maintaining user-facing features that are responsive across devices. You will work closely with designers and back-end developers to create seamless digital experiences. The ideal can ...

Non Profit Salesforce Architect & Developer (Apex/LWC)

CloudCo Solutions Ltd is seeking an experienced Salesforce Developer/Solution Architect for a 6-month engagement with a London-based Non-Profit Customer. The ideal candidate must have proven experience in the Non-Profit sector, especially working with NSP and/or Non-Profit Cloud. The role requires exte ...

Senior Node.js Developer Remote, UK Gov Tech

A leading technology consultancy in the UK seeks a Senior Software Developer proficient in Node.js to design, develop, and deploy secure applications. The role involves REST API development, working with event-driven architectures, and collaborating on high-impact government projects. Candidates must be eligible ...

Senior C# Developer — FX Trading & Orchestrade Expert

A global consulting group seeks a Senior C# Developer in Greater London. The ideal candidate will have extensive C# experience, deep knowledge of FX products, and expertise with the Orchestrade platform. You will design and develop solutions for trading and risk management, working with a high-performance financ ...

Senior Python Developer in London bondex app

Skills and Experience ...effectively in a fast-paced trading environment. Strong and tactful communication skills, both verbal and written. Proficiency in Python. Rust is a bonus. Proficiency in Unix based systems. Experience of cloud-based platform ...

Developer Experience Engineer Bazel & Monorepo, Hybrid UK

A leading technology company in the UK is seeking a Software Engineer to join their Developer Experience team. The role involves enhancing developer workflows, optimizing Bazel builds, and managing CI/CD pipelines. Ideal candidates will have over 5 years of experience in Infrastructure Engineering, proficiency i ...

OT Framework Configuration Engineer & Software Developer – Cambridge

OT Framework Configuration Engineer & Software Developer – Cambridge Reference Code: -en_GB Contract Type: Permanent Professional Communities: Manufacturing & Operations Engineering Your role Are you passionate about building secure, reliable systems that keep critic ...

Front Office RAD Developer: Trader Tools Lead

A leading global financial services firm is seeking a Senior RAD Developer to work within a fast-paced trading environment. The role involves developing and maintaining trader tools, requiring robust skills in VBA and Python, alongside strong communication and requirement gathering abilities. Candidates must be ...

Backend Developer Web/Game Infrastructure (Contract) PRELOADED

Contract: (Hybrid/Remote) Overview We’re seeking a seasoned Backend Developer with a proven track record in building scalable and robust architectures, and an instinctive understanding of how to deliver seamless digital experiences. You will work closely with the game team and tec ...

Freelance Business Developer (UK Market) M/F

At Transatel, we imagine innovative cellular connectivity solutions and deploy them around the world for prestigious clients like Airbus, Stellantis, Worldline and Jaguar Land Rover. As a leading Mobile Virtual Network Operators enabler and global IoT connectivity pioneers, our SIM & eSIM connect millions ...

Machine Learning Developer Quant Strategies in London)

Overview Machine Learning Developer - Quant Strategies – an exciting position with an innovative investor looking for an ML developer to focus on quantitative strategies and research. Responsibilities In terms of day‑to‑day activities you will be building brand‑new statistical m ...

🚀 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

    Java Developer Java React Springboot Jobs in London Job Search Guide, Trends and Insights