Join us as a Senior Software Engineer in the Event Fabric team, where you will play a key role in designing, building, and evolving a core enterprise platform that enables event-driven, cell-based architecture across the organisation.This r...Read More>>.

A well-established financial markets firm is seeking a Senior Java Trading Systems Developer to support the continued development of its electronic trading technology.This is a hands-on engineering position focused on building and improving sys...Read More>>.

London, United Kingdom | Posted on 17/09/2025Segmentify is an e-commerce personalization platform helping online retailers to optimise their conversion rates by enabling them to deliver a unique shopping experience for each vi...Read More>>.

Working Arrangements: 4 Days on site – Friday WFH (unless required on site) Hourly Rate: £40 PAYE or £53.90 Umbrella Security Clearance Required BAE Systems Rochester are looking for a Software Engineer to join their...Read More>>.

About Ctrl Alt Ctrl Alt is designing and operating the on‑chain infrastructure powering digital capital markets globally. We bring together a unique blend of expertise in financial markets and cutting‑edge in‑house technology to...Read More>>.

In Brief We’re looking for experienced developers with strong technical, mentoring and client communication skills, and a passion for finding great solutions through technology. In return we offer interesting projects, high au...Read More>>.

Software Engineer (Full-Stack) — Pensions & Investments Industry: FinTech / Investment Platform Stack: TypeScript, React, Node.js, AWS Office: Bristol (remote first - hybrid) Salary...Read More>>.

Murphy AI deploys voice AI agents that help banks collect debt. We’ve built a fully-fledged platform designed to optimize recovery rates while maintaining respectful and personalized communication. Our advanced automation streamlines t...Read More>>.

About Us We’re hiring engineers who ship fast, build delightful products, and want to step into the arena in the fight against climate change. We’re building the software infrastructure for the decarbonised energy sys...Read More>>.

Direct applicants only (no agencies)Hey, we’re Skippr AIYour new interface is an agent. We build an AI agent, led by voice and vision, that operates software for people: they just ask, and it onboards them, guides them, and does...Read More>>.

We are looking for Software Engineers to develop embedded and host software to manage and monitor our high-speed network. These engineers will be part of the team building solutions to connect GPU systems to our innovative photonics. Responsibi...Read More>>.

Office Location: Temple, London - Hybrid (3 days/week in office) Experience Level: +3 years commercial software engineering experience About Investa Investa is building the UK’s first zero-commission Optio...Read More>>.

Office: Hybrid — 4 days in office (Central London)Eng Size: Large global org, small 8-person AI teamWe're working with a globally recognised infrastructure and engineering firm operating across some of the UK a...Read More>>.

Dive into the forefront of innovation with our Data Platform engineering team, where we process massive volumes of data to delight our customers with insights they love and fuel ML models with trusted data! Our pioneering Data Platform pu...Read More>>.

Software/ Infrastructure Platform Engineer — UK National SecurityLondon (Hybrid) SC or DV Clearance (Must be active/valid) Full-timeUK SC clearance required (held or eligible).Up to £115k + Bonus & Benefi...Read More>>.

We are looking for Software Engineers to develop embedded and host software to manage and monitor our high-speed network. These engineers will be part of the team building solutions to connect GPU systems to our innovative photonics. Responsibi...Read More>>.

At Aries Global, we build one of the world's truly exceptional AI-native software groups. We partner with founders who have built great products and help them unlock their next chapter through our software, centralised GTM engine, FDE, and worl...Read More>>.

A leading energy trading firm, currently undergoing a significant technology platform rebuild following exceptional business growth, is looking to hire multiple C# .NET Developers to join their engineering team.This is an opportunity to...Read More>>.

JD.com (NASDAQ: JD and HKEX: 9618), also known as JINGDONG, has evolved from a pioneering e-commerce platform into a leading technology and service provider with supply chain at its core. Renowned for its supply chain innovation and excellence,...Read More>>.

CodeSpeak is an Agentic Engineering Toolkit: a set of tools to make AI coding work well for production-grade software projects. Coding agents are amazing for prototypes, one-offs, and hobby projects. Yet, for serious production, results...Read More>>.

Stream was founded with the mission to provide fair financial tools to the everyday worker. Offered through destination employers like Greene King, Bupa, Burger King, Asda and the NHS, our award-winning platform helps over three million...Read More>>.

Are you looking for a new challenge?Fancy helping us shape the future of motor insurance?Prima could be the place for you.Since 2015, we’ve been using our love of data and tech...Read More>>.

Applied Intuition, Inc. is powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring intelligence to every moving machine on the planet....Read More>>.

By bringing together next-gen technology and the finest live data available, Genius Sports is enabling a new era of sports for fans worldwide, delivering experiences that are more immersive, interactive and personalised than ever before. Learn...Read More>>.

OverviewPython Developer - London - Energy Trading - 90kRJC is working a Python developer role for a global energy trading company based in London. Working as part of the IT Delivery team within the Front Office, they are...Read More>>.

We are partnering with a technology for good organisation that is looking for a Software Engineer to join its collaborative product engineering team. The organisation builds software that supports meaningful, real world change and is looking fo...Read More>>.

Company OverviewMetrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas. These include airborne ISR, electronic warfare, secure communications, aerial refueling,...Read More>>.

About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability a...Read More>>.

About Javelin Javelin Global Commodities is a leading global commodities marketing, trading, logistics services and investment firm with head offices in London and wider global offices in New York, Dallas, San Diego, St Louis, Canada,...Read More>>.

Software Engineer at Thought Machine in London, United Kingdom — confirm sponsorship on the employer application page. Sponsorship status varies — check the employer application page before applying. Thought Machi...Read More>>.

the company (NYSE: the company) is the enterprise agentic marketing platform. Built on the world's most comprehensive structured data platform for local businesses, the company gives brands and their partners the visibility intelligence to win...Read More>>.

At PDT, technology is a core driver of our business. Engineers tackle complex technical and quantitative challenges that advance our research methodology and investment approach.We hire exceptionally talented engineers and give them room...Read More>>.

We’re a driven R&D team building the best database in the world for data warehousing: We innovate in all areas of the software stack, from operating systems through to user interface and everything in betweenOur technology is el...Read More>>.

OverviewGet AI-powered advice on this job and more exclusive features. This range is provided by Big Red Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base p...Read More>>.

Software EngineerDepartment: FactorEmployment Type: Permanent - Full TimeLocation: London, UKDescriptionAt Factor, we’re building the commercialisation layer...Read More>>.

Reference data is the foundation of every trading decision we make. From financial instruments and corporate actions to market calendars, counterparty data, and alternative datasets, the breadth and complexity of reference data continues to gro...Read More>>.

DIGI2AL is an employee-owned defense-focused digital services consultancy. A vendor-agnostic UK Crown Commercial Services accredited supplier, we have delivered over 120 cloud-hosted digital services across the public sector, working in partner...Read More>>.

Murex Technical Consultant - 12 Month ContractI’m currently supporting a leading global financial institution with the search for an experienced Murex Technical Consultant to join a major Murex upgrade programme, alongside delivering...Read More>>.

About Throxy throxy is a small applied research lab working on the future of sales. Software Engineer @ throxy throxy is a small applied research lab working on the future of sales. We are a group of researchers,...Read More>>.

We are seeking a high-calibre Software Engineer to join a London-based team at a global hedge fund. This is a high-autonomy role designed for a developer who thrives in a lean environment. Operating without dedicated project managers, yo...Read More>>.

Description At Factor, we’re building the commercialisation layer for the new energy economy. Our engineers don’t just write code — they shape the foundations of a platform designed to transform how energy is priced, forecast, an...Read More>>.

Royal Mail is seeking a Senior Software Engineer focused on event processing to support the company's ongoing digital transformation and development of large-scale technology systems.About Royal MailRoyal Mail operates one of th...Read More>>.

Welcome to the future of cloud networking and security! Cato Networks is the first company to converge enterprise networking and security into one centralized and global service that is delivered by cloud. It is led by networking and sec...Read More>>.

We are partnering with an established technology firm building high-scale software platforms for complex business applications. They are expanding their London team and looking for a Full Stack Software Engineer to join their team.If you...Read More>>.

Are you a passionate Java Developer looking to work on large-scale application transformation projects? Join us and play a key role in modernizing critical applications that support one of the UK's most important public sector organizations....Read More>>.

Java Developer - Global Systematic Hedge Fund - LondonA global systematic hedge fund managing $9bn+ AUM is looking to hire a Java Developer to join its Software Development team.This is an opportunity to join an established...Read More>>.

We are looking for a Senior Full-Stack Engineer to join our global Investment Banking client. You will be responsible for the development and overall implementation of AI-enabled web applications in a complex, critical and large cross-departmen...Read More>>.

We are looking for an experienced Senior C# Developer to join a high-performing Risk Technology team within a leading financial services organisation. This is a hands-on development role working across business-critical Credit...Read More>>.

Software Developer – Quantitative Finance Technology London | Onsite | Perm role Competitive Salary | Exceptional Bonus & Benefits Harrington Starr has partnered with a leading global hedge fund seeking a Software D...Read More>>.

Software Engineer / TypeScript / Elite Deep-Tech Team / London A well-funded deep-tech company is building technology for the future and they’re looking for exceptional Engineers to join an elite technical team. This is...Read More>>.