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React & C# Software Engineer Web Apps

Java Script Works is looking for a skilled React C# Software Engineer/Developer in the United Kingdom. This role involves developing, deploying, and supporting browser-based solutions. Ideal candidates will have over 2 years of development experience, with strong expertise in React and Redux, alongside classic A ...

12 Month Internship IT Developer

Job descriptionBusiness typeTypes of Jobs - IT, Digital et Data Job title12 Month Internship - IT Developer Contract typeInternship/Trainee Term (in months)12 ...

12 Month Internship IT Developer

Job descriptionBusiness typeTypes of Jobs - IT, Digital et Data Job title12 Month Internship - IT Developer Contract typeInternship/Trainee Term (in months)12 ...

Senior Web Developer

Hybrid working | 2 days a week in Central London Paying up to £85k Do you enjoy building fast, user centered web applications that can help people make better and more informed financial decisions? Oliver Bernard have partnered with a high impact consumer platform which serves milli ...

Node.js Developer (Financial Services) in London Quant Capital

Latest Development Frameworks and Tools The company utilizes the latest development frameworks and tools to create cutting edge applications. Their current stack includes Node.js/Mongo DB on the back-end and React, Flux, Backbone, JQuery, and SASS on the front-end. Node.JS Developer Requir ...

Python Based Photonic Layout Engineer in Oxford Salience Labs

Requirements Strong programming skills in Python, C, Java, or similar languages. Bachelor’s degree or equivalent in physics, photonics, electrical engineering, or optical engineering. Responsibilities 1+ years of experience in developing software for large-scal ...

Macro Quant Research Software Engineer Analytics

Mondrian Alpha is seeking a Research Software Engineer to join their Quantitative Technology team in London. The candidate will be trusted to work autonomously from day one, integrating automated LLM workflows and building low-latency macro-economic modeling tools in Python. The ideal individual should ...

Senior Engineer (Vice President)

Role As a Senior Engineer you will be responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. About the De ...

Senior API Developer to support the design, development, and deployment of scalable, secure microservices based applications.

Our client is seeking an experienced API Developer to support the design, development, and deployment of scalable, secure microservices-based applications. The ideal candidate will have strong hands-on experience with Java, Spring Boot, and RESTful API development in an enterprise environment.This rol ...

12 Month Internship FX IT Developer

We are seeking a Developer with strong communication and customer-facing skills, who is eager to learn and grow within the Financial Services sector. This role offers the chance to work closely with front office users, including traders, risk analysts, and operational staff, providing significant exposure ...

Senior API Developer to support the design, development, and deployment of scalable, secure microservices based applications.

Our client is seeking an experienced API Developer to support the design, development, and deployment of scalable, secure microservices-based applications. The ideal candidate will have strong hands-on experience with Java, Spring Boot, and RESTful API development in an enterprise environment.This rol ...

12 Month Internship FX IT Developer

Description du poste We are seeking a Developer with strong communication and customer-facing skills, who is eager to learn and grow within the Financial Services sector. This role offers the chance to work closely with front office users, including traders, risk analysts, and operational ...

12 Month Internship FX IT Developer

Description du poste We are seeking a Developer with strong communication and customer-facing skills, who is eager to learn and grow within the Financial Services sector. This role offers the chance to work closely with front office users, including traders, risk analysts, and operational ...

Senior Vice President, Product Manager — Technical & AI Enabled Investor Services

## Senior Vice President, Product Manager — Technical & AI-Enabled - Investor ServicesApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 26, 2026 (9 days left to apply)job requisition id: Are you looking for a career ...

Engineering Manager DevEx

How you'll help us achieve itYou’ll lead the Developer Experience team, which ensures that Wave’s engineers have the right tools and processes to ship value fast and in a reliable way. Developer Experience is extremely important to Wave for two reasons: We’re the most innovative f ...

Low Latency Java Engineer for Front Office Trading

Thomson Keene is seeking a Java Developer in Greater London to join a front office technology team. The role involves gathering business requirements, designing and building low-latency trading systems, and developing high-performance applications. The ideal candidate will have 3-8 years of experience ...

Android Developer: Kotlin, Play Store & Agile Hybrid

CGI is seeking an Android Developer in Glasgow to design and develop high-performance Android applications using Kotlin and Java. You'll work in a collaborative Agile environment, focusing on user experience and scalable mobile solutions. This hybrid role requires one day on-site per week, with opportu ...

Senior NetSuite Developer: OneWorld & JavaScript Expert

Java Script Works is seeking a Senior Netsuite Developer to join their team in London, United Kingdom. The successful candidate will have extensive expertise in NetSuite OneWorld and advanced skills in JavaScript and SQL. Responsibilities include designing and maintaining custom solutions on the NetSuite ERP pla ...

Senior Software Engineer — Craft Driven, Flexible Hours

hackajob is partnering with Opencast Software to find a Software Developer in Newcastle upon Tyne. The role emphasizes quality software development, requiring expertise in Java or Scala, and familiarity with digital services for UK government. Creativity and a collaborative spirit are essential. The salary range ...

Lead Front End Engineer | TypeScript, React, TDD/BDD

Java Script Works in Greater London is looking for a skilled developer proficient in JavaScript, Typescript, and frameworks like Cypress and Jest. The ideal candidate will produce clean, efficient, and reusable code while ensuring quality through TDD and BDD. Strong communication skills and attention to pixel-pe ...

B2B iGaming Technical Support Specialist (24/7 Shifts)

A leading iGaming software developer is seeking a Technical Support specialist to join their team in the UK. You will troubleshoot and resolve issues for B2B clients, support Java applications, and assist during the integration process. Ideal candidates will have an analytical mindset and knowledge of client-ser ...

React TypeScript UI Engineer — Internal Tools

Java Script Works is seeking a skilled developer to design, develop, and maintain web-based user interfaces using Typescript and React. The ideal candidate will ensure high-quality code through automated testing and have strong proficiency in Typescript/JavaScript. Collaboration with cross-functional teams is es ...

Front End Engineer: Build Scalable, Accessible UIs

Java Script Works in Greater London is seeking a front-end developer to build and maintain robust user-centred applications using React or Angular. The role involves integrating components with RESTful APIs, implementing accessibility standards, and collaborating closely with DevOps to deliver responsive and sca ...

Senior Java & C++ Software Engineer — Hybrid UK

A global energy industry leader in Abingdon is looking for a Software Developer to design and develop complex applications. The ideal candidate has over 4 years of experience in Java and C++ development, familiar with Agile methodologies, and excellent problem-solving skills. This position requires hybrid work a ...

JavaScript/TypeScript Engineer — Graph Data & UX

Java Script Works is looking for a JavaScript Developer to join our team in Cambridge, working on innovative challenges related to complex graph data. Candidates must have experience in TypeScript or JavaScript, and familiarity with frameworks like React and NodeJS is a plus. The role includes building ...

Senior Infrastructure Developer

Job Title: Senior Infrastructure DeveloperLocation: London (3-days per week on-site)Rate: Flexible dependent on experience (inside IR35)Duration: 6 monthsTec Partners are working with a world-leading technology client who are currently looking for an exp ...

Senior Infrastructure Developer

Job Title: Senior Infrastructure DeveloperLocation: London (3-days per week on-site)Rate: Flexible dependent on experience (inside IR35)Duration: 6 monthsTec Partners are working with a world-leading technology client who are currently looking for an exp ...

Quantitative Developer Hybrid Working Up to £300,000 Base (+ Bonus)

Quantitative Developer - Hybrid Working - Up to £300,000 Base (+ Bonus) Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Hunter Bond Senior Quantitative Technology Consultant at Hunter Bond Quantitative Developer (C++ o ...

Software Engineer IC2 (IC2, Search)

Requirements We are looking for engineers with full stack fundamentals, product thinking and curiosity to learn Building scalable full stack applications and customer facing platforms Strong frontend engineering skills using modern web technologies and frameworks < ...

Front End Developer

Front End Developer – FinTech – Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation an ...

Payments Platform Lead AI Driven Microservices & Stripe

We are seeking a Payments Expert + Full Stack Developer to lead the integration and design of next-generation payment solutions within ecommerce systems. This role offers a chance to shape the payments ecosystem for high-performance applications. Key Responsi ...

Lead Java Engineer — High Performance, Low Latency Trading

A specialist engineering consultancy in London is seeking a Lead Java Developer to work on high-performance, low-latency trading systems. The ideal candidate will have proven experience in building such systems and handling complex, business-critical projects. This role demands a strong focus on performance wher ...

Senior React Engineer Weather App & Innovative Features

Java Script Works is seeking a Senior React Developer to build a new Weather App module. The role involves working with modern technology, shaping architecture, and delivering high-impact customer features. This position also supports product innovation through Proof of Concepts (POCs). Experience with API integ ...

Senior ML Engineer: Build Scalable AI & Predictive Systems

Trinitysoft Solutions in London is seeking a Machine Learning Engineer to enhance their ML systems. The ideal candidate will have a Bachelor's degree in a relevant field and at least two years of experience in a similar role. Responsibilities include designing machine learning systems, transforming data science ...

Infrastructure engineer (UK)

Location London, UK Employment Type Full time Location Type Hybrid Department Engineering, product & design About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expa ...

Solution Engineer (Pre Sales)

About The PositionCoralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on expensive indexing or hot storage. We specialize in comprehensive monitoring of ...

Senior Observability Solution Architect Pre Sales

About The PositionCoralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on expensive indexing or hot storage. We specialize in comprehensive monitoring of ...

Software Engineer Equity Index Options

Software Engineer - Equity Index Options London DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to captu ...

Software Engineer Equity Index Options

Software Engineer - Equity Index OptionsJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in market ...

Software Engineer Equity Index Options

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Software Engineer Equity Index Options

Software Engineer - Equity Index OptionsJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in market ...

Senior Software Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by Rise Technical. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Rise Technical Softwar ...

Senior DevOps Engineering Manager

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. ...

Security engineer, application security (UK)

About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible - through powerful, trustworthy AI that unites IT and business teams together to unlock enterprise-wide trans ...

Frontend Developer

Ship the first version of the companies web application, starting from designs. Build a landing page that converts visitors into users. Implement the trading interface for minting, redeeming, and managing Leveraged Tokens. Set up Redux state management, routing with React Route ...

Remote Ruby on Rails Engineer Mid Level (UK)

A prominent recruitment firm is seeking a Mid-Level Ruby on Rails Developer to join a UK-based SaaS company’s remote engineering team. The role demands at least 2 years of experience in Full-Stack Ruby on Rails, with experience in AWS services seen as a plus. The position offers a competitive salary of £50k-£70k ...

Senior Software Development Engineer in Test

Senior Software Development Engineer in Test (SDET) - Java, JBehave/Cucumber, MicroservicesPerm3 days a week on-site in Farringdon, LondonUp to £75,000 per annum A rapidly growing fintech organisation is transforming access to finance for small and medium-sized bu ...

Senior Software Development Engineer in Test

Senior Software Development Engineer in Test (SDET) - Java, JBehave/Cucumber, MicroservicesPerm3 days a week on-site in Farringdon, LondonUp to £75,000 per annum A rapidly growing fintech organisation is transforming access to finance for small and medium-sized bu ...

Engineering Manager: Warehouse Integration Platform

Marks and Spencer is looking for a passionate Software Engineering Manager to join their team in the City of London. You will provide technical expertise, drive agile delivery, and foster a culture of innovation within a high-performing engineering team. Key responsibilities include managing team perfo ...

Software Development Engineer III Customer Fulfilment

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 01-Oct-2026 We are in the process of building and rolling out our next generation, dynamic, scalable, and resilient Fulfilment platform for Tesco, to address both manual, and robotic powered automat ...

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    Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights