Equity Options Quant Trader — End-to-End Alpha, Global Desk

Company IconMaven
Location IconLondon

A leading trading firm in Greater London is seeking an Equity Options Quant Trader to join its Vol Alpha Trading Team. The role involves analyzing market flows, conducting research, and contributing to trading decisions across a diverse equity option...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead Software Engineer - Java/Python - Risk Data Platform & Strategy

Company IconJPMorgan Chase & Co.
Location IconLondon

Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business. We value diversity, incl...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Java Developers (ACTIVE BPSS CLEARANCE )- Inside IR35

Company IconiO Associates - UK/EU
Location IconLondon

Direct message the job poster from iO Associates - UK/EUStrategic IT Consultant: Uniting Skilful Minds with Cutting-edge MarketsJava Developers (ACTIVE BPSS CLEARANCE IS ESSENTIAL)- Inside...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior FIX Onboarding Specialist - Java / Python Lead Software Engineer

Company IconJPMorgan Chase & Co.
Location IconLondon

As a Senior FIX Onboarding Specialist at JPMorganChase within the CIB - Equities LOB, you are an integral part of the team that is responsible for managing and facilitating the onboarding process for clients using the Financial Information Exch...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Front End Developer (IT) in Bloxwich - LA International Computer Consultants Ltd

Company IconJava Script Works
Location IconBloxwich

TELFORD 2 DAYS PER WEEK ONSITE, 6 MONTHSFront End Developer (React). Experienced developer needed with experience working with a UI/UX Design lead and developing in Java React.Required Skills (Advanced)React frameworks...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior/Lead Mobile Application Developer in Glasgow - iPlace USA

Company IconJava Script Works
Location IconGlasgow

Senior/Lead Mobile Application Developer Glasgow, United Kingdom Tech stack TypeScript iOS Application Android Operating Systems Mobile Usability Job Responsibilities:...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead Software Engineer - React /UI in London - JPMorgan Chase & Co.

Company IconJava Script Works
Location IconLondon

Lead Software Engineer - React /UI London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Next.js React UI Trading...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead Software Engineer – Hybrid/ Flexible (Java/React, Cloud & DevOps)

Company IconNorthrop Grumman UK
Location IconLondon

A leading defense and technology company in Greater London is seeking a Lead Software Engineer to oversee projects and mentoring. You will have a significant role in designing and maintaining systems that have real-world impacts. Preferred candidates...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead Full Stack Developer, Senior Consultant in London - IONA

Company IconJava Script Works
Location IconLondon

Lead Full Stack Developer, Senior Consultant London, United Kingdom Posted 12 months ago Tech stack Amazon AWS Next.js Full-stack GCP Node.js SaaS React Azure JavaScript...Read More>>.

Posted: June 6th, 2026
View salary & More Info

FX Risk Tech Lead (Java) - Hybrid, VP Level

Company IconCitibank (Switzerland) AG
Location IconLondon

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...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior D365 Technical Consultant | Azure DevOps & JS Expert

Company IconJava Script Works
Location Icon

Java Script Works is looking for a D365 Senior Technical Consultant in the United Kingdom. In this full-time role, you will develop high-quality, clean, and scalable code using Microsoft standards, including JavaScript, C#, SQL, and Azure DevOps. The...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Hybrid Tech Lead: Backend & Architecture

Company IconThe Inside Job
Location Icon

The Inside Job is looking for a Lead Software Engineer based in Solihull, UK, to lead the technical direction in a hybrid role. You will oversee the development of scalable backend services and APIs while mentoring your team and implementing best...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Back-end Developer (Java &Spring Boot/Python)

Company IconMethods Business and Digital Technology Ltd
Location IconLondon

Role Overview Salary: £55k to £65k. Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis. This is a hybrid role, requ...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Machine Learning Software Engineer - Full Stack (LLM) in London - Aquent

Company IconJava Script Works
Location IconLondon

Machine Learning Software Engineer - Full Stack (LLM)London, United KingdomBachelor’s degree in Computer Science, Computer Engineering, or a related technical background.ExperienceBackend software engineering e...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Software Engineer with Dot .net and Azure Devops (IT) in London - Nexus Jobs Limited

Company IconJava Script Works
Location IconLondon

Software Engineer with Dot .net and Azure Devops (IT) London, United Kingdom Posted 10 months ago Tech Stack SQL Server SQL JavaScript HTML5 CI/CD Azure RabbitMQ...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Javascript with Agile Software Engineer - Central London (IT) in London - Nexus Jobs Limited

Company IconJava Script Works
Location IconLondon

Production EnvironmentsMust have experience with JavaScript (vanilla JS, prototypes, scoping, design patterns, memory profiling).Track Any ExperienceExperience with the following skills would be pretty handy:N...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Java Software Engineer: Build scalable, high-quality apps

Company IconMatterhorn Early Access (PROD-FRAN)
Location IconSheffield

We're looking for a detail-oriented and analytical Software Engineer (Java) to join our growing development team in Sheffield, United Kingdom. In this role, you will design, develop, and maintain robust Java applications while adhering to best pra...Read More>>.

Posted: June 6th, 2026
View salary & More Info

C# ASP.NET MVC Web Developer | Modern Web Services

Company IconJava Script Works
Location Icon

Java Script Works is looking for an experienced C# ASP.NET MVC Web Developer to join their team in the United Kingdom. This full-time role involves designing and developing web applications, with a focus on performance and quality. Candidates should...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Software Engineer — Java / Python, Build Scalable Systems

Company IconJPMorgan Chase & Co.
Location Icon

A leading financial institution in the United Kingdom is seeking experienced Software Engineers to design and develop scalable technology products. You will work in an agile team, focusing on Java or Python to create high-quality code, maintain algor...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Graduate Web Developer (ASP.NET/Java/C#) – London

Company IconGraduate Recruitment Bureau
Location IconLondon

Graduate Recruitment Bureau is seeking a Graduate Web Developer in Greater London. The role requires in-depth experience with major programming languages like C#, Java, or C++, as well as exposure to object-oriented programming. Ideal candidates shou...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Automation Software Developer - Blue Prism | Azure & React

Company IconJava Script Works
Location IconBristol

Experience and SkillsExperience in using tools such as GIT, JIRA, ServiceNow, and working in SCRUM/Agile framework.Experience of working with SQL, JS, React, or Angular is desirable.Experience of working i...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Software Developer - Hybrid in Barton-upon-Humber - Wren Careers

Company IconJava Script Works
Location IconBarton upon Humber

Departments Manufacturing, transport, installations, and customer service departments. Technologies The technology you will be using includes: JavaScript / TypeScript ReactJS HTML5...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Software Engineer II - Python / Athena in London - JPMorgan Chase & Co.

Company IconJava Script Works
Location IconLondon

Preferred Qualifications, Capabilities, and SkillsPrior experience in Python is helpful but not required.Experience with Javascript/React helpful but not required.About UsJ.P. Morgan is a global leader in financial...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Backend Engineer for AI-Driven Sports Analytics

Company IconEllipse
Location Icon

A leading sports analytics company in the UK is seeking a Backend Software Engineer to join their team. This role involves developing innovative insights for tennis analytics, managing databases, and deploying APIs for broadcast partners. Ideal candi...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Python Engineer — AI Forecasting & Modelling (Energy Markets)

Company IconModo Energy
Location IconLondon

Modo Energy is building AI-powered tools for understanding global energy markets — combining large-scale data, forecasting models, and LLM systems into high-performance interfaces engineers and analysts use every day.We're hiring a bac...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Backend Engineer – Real-Time Voice AI Platform

Company IconJack & Jill/External ATS
Location IconLondon

A voice AI startup based in London is seeking a Backend Engineer to join their team. As the second backend engineer, you'll own the core API platform, designing scalable infrastructure for real-time voice interpretation. Expertise in Python is essent...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Ruby Backend Engineer - Real-Time Gaming Platform

Company IconLegend Corp
Location IconLondon

A leading sports marketing company in Greater London is seeking a Senior Software Engineer to shape the technical foundation of high-growth products. In this role, you will design and implement scalable, secure backend systems for real-time gaming to...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Global Full-Stack Python/React Innovator

Company IconVitol
Location IconLondon

Vitol is hiring a Full Stack Developer to work in a dynamic team, developing global applications that impact the energy commodities trading industry. The role demands strong skills in Python and Typescript React development, along with experience in...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Ruby on Rails Backend Engineer

Company IconRise Technical Recruitment
Location IconLondon

Senior Ruby on Rails Engineer Fulham (2/3 days on-site) 60,000 - 80,000 + Private Healthcare & Benefits This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where you will play a...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Senior Backend Engineer for AI Platforms

Company IconNarwhal Labs
Location Icon

Narwhal Labs in Bristol is searching for a Senior Backend Engineer with expertise in AI technologies. You will design and maintain scalable backend systems and lead junior developers through mentorship while ensuring high code quality.Ideal...Read More>>.

Posted: June 6th, 2026
View salary & More Info

Lead AI & Data Engineer - Java, AWS, Agentic AI

Company IconJPMorgan Chase & Co.
Location IconGlasgow

JPMorgan Chase & Co. is seeking a Lead Software Engineer to design and deliver cutting-edge AI and data engineering solutions. Located in Glasgow, this role involves collaborating with cross-functional teams to develop scalable, secure, and market...Read More>>.

Posted: June 10th, 2026
View salary & More Info

Software Engineer, Video Games - Android (Java & C++)

Company IconJ&T Business Consulting
Location Icon

We are looking for a skilled software engineer to develop high-performance video games for Android and Linux platforms. Main Responsibilities Maintain game code in C++ for Android and Linux targets Write and maint...Read More>>.

Posted: June 12th, 2026
View salary & More Info

Full-stack Java Developer for Systematic & Credit Portfolio Trading Tools, Assistant Vice President

Company IconCitigroup Inc.
Location IconLondon

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can ma...Read More>>.

Posted: June 12th, 2026
View salary & More Info

Senior Java Software Engineer

Company IconHalian | Managed Services, Recruitment Agency & Contract Staffing
Location IconLondon

Responsibilities Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect,...Read More>>.

Posted: June 12th, 2026
View salary & More Info

Senior Backend Engineer – AI-Powered HealthTech

Company IconJack & Jill
Location IconLondon

Jack & Jill is looking for a Senior Software Engineer in Greater London to join a high-impact team focused on leveraging AI in health tech. The role involves designing and evolving backend systems using Ruby on Rails, collaborating with cross-functio...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Experience Design - Vice President in London - JPMorgan Chase & Co.

Company IconJava Script Works
Location IconLondon

Experience Design – Vice President London, United Kingdom Tech stack Agile React UI JavaScript HTML5 CSS Understanding Technical Constraints and Opport...Read More>>.

Posted: June 20th, 2026
View salary & More Info

VP, Experience Design: Lead Front-End & UX Strategy

Company IconJava Script Works
Location IconLondon

Experience Design – Vice President London, United Kingdom Tech stack Agile React UI JavaScript HTML5 CSS Understanding Technical Constraints and Opport...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Dynamics D365 Performance Engineer in Charing - LA International Computer Consultants Ltd

Company IconJava Script Works
Location IconCharing

Dynamics D365 Performance Engineer Location: Charing, United Kingdom. Posted 7 months ago. Tech stack C performance tuning Azure TypeScript JavaScript Skills Requir...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Senior Backend Engineer — AI‑Driven Marketplace (London)

Company IconDex
Location IconLondon

Dex is seeking a talented Backend Engineer to join our small and agile team in London. This role is centered on designing and building the core marketplace backend utilizing AI to enhance and streamline the secondhand goods marketplace. You will d...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Front End Developer - Experimentation in Gibraltar - Kindred Group plc

Company IconJava Script Works
Location Icon

Experience with A/B Testing Tools and Methodologies Ability to build MVPs and iterate quickly. What You Will Do Prototype Development: Code new feature prototypes using HTML, CSS, and JavaScript. API Integr...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Python Full Stack Developer - React in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Job Opportunity: Python Full Stack Developer Quant Capital is urgently looking for a Python Full Stack Developer to work for our high-profile client. Our client is a well-known global quantitative risk management and market data business...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Senior Software Developer ( .NET & React) in Reading - Rise Technical

Company IconJava Script Works
Location IconReading

Senior Software Developer (.NET & React) Reading (Hybrid), United Kingdom Posted about 1 year ago Salary: £80,000 - £90,000 + Insurance + Pension An excellent opportunity awaits an experienced software developer...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Senior Backend Engineer — AI Integrity & Safety

Company IconOpenAI
Location IconLondon

A leading AI research company is seeking a software engineer to design systems for harm detection and safety. This role requires at least 5 years of backend engineering experience and a passion for learning from top experts in the field. Candidates s...Read More>>.

Posted: June 20th, 2026
View salary & More Info

Director of Rapid API Product Management

Company Icon11310 Expedia.com Ltd.
Location IconLondon

11310 Expedia.com Ltd. is seeking a Director of Product Management for Rapid API in London. This role involves defining the multi-year product roadmap and managing a team of Product Managers across different API domains. The ideal candidate will h...Read More>>.

Posted: June 21st, 2026
View salary & More Info

Head of Product, PayTech Platform (API & Payments)

Company IconEdenred Belgium SA
Location IconSwindon

Edenred Belgium SA is seeking a Head of Product in Swindon, UK, to lead the Darwin PayTech domain. In this role, you will manage a team of Product Managers and Business Analysts, define product strategies, and ensure compliance with regulatory dea...Read More>>.

Posted: June 21st, 2026
View salary & More Info

Senior Backend Engineer — AI-Driven Platform

Company IconRainfallcap
Location Icon

Rainfallcap is looking for a senior backend engineer in the United Kingdom. This role involves working on a platform that processes extensive creator data points, building domain modules in Node.js and TypeScript, and deploying features directly....Read More>>.

Posted: June 21st, 2026
View salary & More Info

Lead Python Web Developer — Django & Quant (London)

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a Lead Python Web Developer to join their team in London, United Kingdom. The ideal candidate will have strong commercial experience with the Django framework and a solid understanding of web technologies. This full-ti...Read More>>.

Posted: June 22nd, 2026
View salary & More Info

Principal Machine Learning Engineer (Sensor Intelligence) | Python | Audio | Sensor Data | Mach[...]

Company IconEnigma
Location IconLondon

Principal Machine Learning Engineer (Sensor Intelligence) | Python | Audio | Sensor Data | Machine Learning | PyTorch | London Overview We are an early‑stage technology company developing innovative connected hardware and so...Read More>>.

Posted: June 23rd, 2026
View salary & More Info

Web & Software Developer - Java, Spring, CI/CD, Mentoring

Company IconIta-Group-Inc
Location IconIpswich

Ita-Group-Inc is seeking a Software Developer to design and construct technical solutions for projects. You will be involved in coding, testing new applications, and mentoring others.With a focus on Java and various technologies, and a supp...Read More>>.

Posted: June 24th, 2026
View salary & More Info
1 217 218 219 220 221 2,615