Junior Developer Salesforce Java Javascript 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

Junior Quant Developer Multi Strat Systematic Trading Fund

Junior Quant Developer – Multi-Strategy Systematic Trading Location - London (or NYC) A leading investment firm specialising in multi-strategy systematic trading is seeking a Junior Quant Developer to join its front-office execution team in London. The firm integrates divers ...

Trainee Coding & Programmer Placement Programme

Overview Trainee Coding & Programmer Placement Programme. This is a training programme with career placement and fees apply. The programme is designed for individuals with none or limited experience who want to start a career in programming. If you are looking to progress a career in website admin ...

.NET Developer

.NET Developer, .NET 10.0, C# 14, Azure, JavaScript, Agile - London(Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer)Be the first of your ...

Part Time SFMC Developer Data Driven Journeys (UK)

iO Associates is seeking a part-time Salesforce Marketing Cloud Developer based in the UK. The ideal candidate will possess strong hands-on experience in the Salesforce Marketing Cloud ecosystem, including Marketing Cloud Next, Growth, and Advanced. Key responsibilities include developing and maintaining solutio ...

Senior Salesforce Engineer AI Driven, Hybrid London

Funding Circle UK is searching for a Salesforce Developer in London, offering a hybrid work model and a competitive salary alongside comprehensive benefits. Successful candidates will have experience with Salesforce Development, particularly in Sales and Service Clouds, and possess skills in Cloud Infrastructure ...

Senior Salesforce Engineer — Fintech, Cloud & Integrations

J.P. MORGAN is seeking a Salesforce Engineer to enhance Customer Service, Marketing, and Operations platforms. This role involves developing products on Salesforce and integrating them for optimal customer experience. The ideal candidate must be a certified Salesforce developer, proficient in Apex, Visualforce, ...

Platform Backend Java Engineer (Hybrid, Fixed Term)

A leading consultancy firm seeks a Backend Java Developer in Birmingham to build core backend services for data access governance. The role involves heavy lifting with Java (17/21), Spring, and SQL planning. As part of a hybrid team, you will implement policies and work on high-throughput services. Strong hands- ...

Java Engineer Hybrid, AWS & Growth Opportunities

A global consulting firm in Manchester is seeking a Java Software Developer to join its Digital & Data team. You will design and implement scalable software solutions using Java and AWS, collaborate with cross-functional teams, and thrive in a dynamic environment. Candidates should have at least 2 years of Java ...

Senior Java Architect – Remote LMS Platform Transformation

Talent is seeking a Senior Java Developer to join a project in Newcastle, supporting a transformation of their Learning Management System. This remote role offers the opportunity to contribute to designing and implementing a new platform. Responsibilities include developing backend services using Java, collabora ...

FX Risk Tech Lead (Java) Hybrid, VP Level

A global financial institution is seeking a strong and motivated FX Risk Lead Java Developer to join their London team. The successful candidate will design and develop Java-based microservices for a new FX Risk valuation platform. Candidates should have a strong background in Core Java, multithreading, and expe ...

FX Risk Java Tech Lead — Real Time Pricing

A major global banking institution is seeking an FX Risk Lead Java Developer to design and develop Java-based microservices for high-throughput applications. This role requires hands-on experience with Core Java, multithreading, and cloud deployment, particularly in environments like AWS or Azure. Benefits inclu ...

VP Lead Java Architect – Real Time FX Risk Tech

Citi is seeking a Lead Java Developer – Vice President for its FX Risk technology team. In this role, you will deliver high-performance Java applications, architect solutions for real-time market data, and leverage cutting-edge AI tools. The position offers an exciting opportunity to work on a greenfield applica ...

Senior DV Cleared Java Backend Engineer

Addition, a specialist consultancy, is seeking a Java Developer in Cheltenham, London, or Manchester. You will be responsible for developing and maintaining secure, high-performance Java backend services for mission-critical systems, designing scalable microservices, and integrating services with data platforms. ...

.NET Developer

.NET Developer, .NET 9, C# - Computer Gaming Company - Sunderland (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect) Having sold over 100 million games consoles and over 500 mil ...

Senior Front End Developer React Scientific Software

Senior Front End Developer / Engineer (React JavaScript) Cirencester to £85kIf you would like to know a bit more about this opportunity, or are considering applying, then please read the following job information.Opportunity to work on complex and interesting systems related to Artic Exploration in a bea ...

Software Engineering

Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

Senior Full Stack Software Engineer (C#/.NET, React)

Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development from within Gearset, from complex CI/CD pipelines to disaster recovery. The Gearset platform is a standalone tool that sits outside of the Salesforce platform, integra ...

.NET Developer

.NET Developer, .NET 9, C# - Computer Gaming Company - Cardiff (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and ...

.NET Developer

.NET Developer - Europe's Largest Radio Station Group - Brighton (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is Europe's largest and most profitable commercial rad ...

FX Risk Platform Lead — Java & In Memory Tech Leader

Citi is looking for a motivated FX Risk Lead Java Developer to join their rapidly growing Markets technology team in London. The role involves designing and developing high-throughput Java microservices, integrating solutions based on Apache Ignite, and implementing real-time data processing pipelines. The ideal ...

Senior Java Full Stack Engineer | Hybrid, AWS & React

Tcs London Office seeks a Senior Java Full Stack Developer in London. This hybrid role involves building and evolving applications on a Java-first stack, including Spring Boot, React/Next.js, and AWS. You'll execute full-stack features, ensure secure integrations, and enhance CI/CD. Candidates should have strong ...

Java Software Engineer – ERP Integrations (Leeds)

MARMION is seeking a passionate Java Developer to join our team in Leeds. The ideal candidate will have a minimum of 3 years of experience and proficiency in Java and C#. You will be responsible for developing and upgrading Java-based applications while engaging in code reviews and sprint planning. Familiarity w ...

Lead Java Engineer — AI Powered, Data Intense Platform

London Stock Exchange Group (LSEG) is seeking a Lead Java Developer to build the next generation FTSE Russell Index Platform. In this role, you will lead complex Java and Python projects, drive AI adoption, and enhance systems that underpin global financial market data. The ideal candidate has over 12 years of s ...

Salesforce Team Lead to Global Architecture Leader

A global healthcare technology provider in Skelmersdale seeks a Salesforce Team Lead to lead and scale Salesforce solutions. This permanent hybrid role offers the opportunity to design enterprise-grade solutions and grow into an architecture leadership position. Ideal for a Senior Salesforce Developer or Technic ...

Senior Salesforce Architect – FSC Platform Transformation

Rathbones is seeking a Lead Salesforce Developer / Solution Architect to oversee the technical design and build of the Salesforce Financial Services Cloud platform. The role demands strong hands-on development skills with Lightning Web Components and experience with Salesforce integrations. Key responsibilities ...

Software Developer

Software Developer 6-month contract Edinburgh Hybrid Outside IR35 480 per day Harvey Nash's public sector client is currently looking to recruit a Developer to join their team based in Edinburgh for an initial 6-month period. Description: An experienced developer with solid commercial AWS development experience ...

Java Developers (all levels)

Java Developer – Backend As a Java Developer , you will play a pivotal role in designing and developing scalable, resilient back-end systems using the latest Java and microservices technologies. You will collaborate with skilled professionals who take ownership of their work, share ideas f ...

Coding Trainee Placement Programme

Please note this is a training programme with career placement and fees apply*Ensure all your application information is up to date and in order before applying for this opportunity.If you are looking to progress a career in computer programming or web development, then this training and placement progra ...

Trainee Coding & Programmer Placement Programme

Please note this is a training programme with career placement and fees apply*Ensure all your application information is up to date and in order before applying for this opportunity.If you are looking to progress a career in computer programming or web development, then this training and placement progra ...

Engineering Manager – Web Platform & JavaScript Engine

A leading tech organization is hiring Engineering Managers to oversee web API development and support engineers' growth. The successful candidates will manage high-quality projects while fostering collaboration across diverse teams. This role demands strong people management skills and a background in systems pr ...

SaaS Frontend Support Engineer — Hybrid (JavaScript)

A leading technology firm is seeking a Senior Advisor for their Technology & Engineering Division. You will tackle complex client queries, debug front-end code, and ensure outstanding support for a prominent SaaS platform. Candidates should have 2-4 years of experience in technical support or engineering. The ro ...

Software Engineer (JavaScript) in Leeds Heatly

Technologies and Languages .NET (6) C# React JavaScript MySQL Docker Python Role Description This role firmly leans towards the JavaScript aspect of that MVP. Soft Skills Excellent problem-solving... ...

Senior Software Engineer Full Stack JavaScript

Base pay range Direct message the job poster from Client Server Tech Recruiter - Software Engineering at Client-Server Opportunity to progress your career in a senior, hands‑on Software Engineer role at a scale‑up tech company, that enables smart matching for commercial van driv ...

JavaScript Engineer London £75 140k + equity

About Corgi Corgi is an AI-powered insurance company designed for tech startups. The company has raised $108M and holds regulatory approval as a licensed carrier. The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting. <l ...

Fast Ship JavaScript Engineer — London (Equity)

Fuku in Greater London is looking for a Fast Engineer to independently build and ship products. The ideal candidate has a proven track record, with evidence of projects shipped to real users, and thrives in a fast-paced startup environment. Responsibilities include quick decision-making and shipping new products ...

Senior Fullstack Software Engineer (JavaScript & TypeScript,)

Company Description Legal & General (L&G) is a leading UK financial services group and major global investor. We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for sharehold ...

Senior Fullstack Software Engineer (JavaScript & TypeScript,)

Job Description We are seeking a Senior Software Engineer to join a high‑performing engineering team delivering robust, scalable, and high‑quality software solutions. In this role, you will apply your technical expertise and strategic mindset to design and build new features, resolve complex issu ...

Senior Full Stack JavaScript Software Engineer

Enso Recruitment are excited to announce a new partnership with a high-growth startup that is a leader in their industry. They are continuing to grow their high-performing engineering team and are now seeking a Senior Software Engineer to join them. This is a fantastic opportunity for an experienced ...

Senior Lead Software Engineer React/JavaScript

Job Overview As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that enhances, builds, and delivers trusted market-leading technology products in a secure, stable, and scalable way. You will be expected to drive significant ...

Senior Lead Software Engineer React/JavaScript

As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. We support the #1 ranked execution business, and you will be expect ...

Frontend Software Engineer (JavaScript / TypeScript & React)

###Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The Darktrace Active AI ...

Senior Lead Software Engineer React/JavaScript

As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. We support the #1 ranked execution business, and you will be expected ...

Senior Lead Software Engineer React/JavaScript

As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. We support the #1 ranked execution business, and you will be expected ...

Lead Javascript Engineer – AI Cyber Security

Job Description The Role As a Lead Typescript / Node engineer for this AI cyber security business you will work to lead technical products around distributed systems and big data. This is very much a hands-on delivery role where you will be leading from a technical per ...

JavaScript Engineer – Trading Technology & Quant Analytics

Required skills JavaScript, TypeScript, React, Redux, Angular, Backbone, JQuery, Agile, TDD, Unit Testing, Automated Testing, Market Making, Quant Analytics As a member of this team, you will be expected to have strong engineering and analytical skills. You will work on systems for ...

JavaScript Engineer London £75 140k + equity

About Corgi- Corgi is an AI-powered insurance company designed for tech startups.- The company has raised $108M and holds regulatory approval as a licensed carrier.- The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting.- Corgi is currently scal ...

Lead Javascript Engineer – AI Cyber Security

Job Description The Role As a Lead Typescript / Node engineer for this AI cyber security business you will work to lead technical products around distributed systems and big data. This is very much a hands-on delivery role where you will be leading from a technical per ...

JavaScript Engineer – Trading Technology & Quant Analytics

Required skills JavaScript, TypeScript, React, Redux, Angular, Backbone, JQuery, Agile, TDD, Unit Testing, Automated Testing, Market Making, Quant Analytics As a member of this team, you will be expected to have strong engineering and analytical skills. You will work on systems for ...

JavaScript Engineer London £75 140k + equity

About Corgi- Corgi is an AI-powered insurance company designed for tech startups.- The company has raised $108M and holds regulatory approval as a licensed carrier.- The platform is built on Django, utilizes Stripe for payments, and features AI-driven underwriting.- Corgi is currently scal ...

🚀 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

    Junior Developer Salesforce Java Javascript Jobs in United Kingdom Job Search Guide, Trends and Insights