Jobs for java software engineer at London

Impact and Responsibilities We are seeking a Senior Software Engineer who thrives on untangling complex systems and modernising core infrastructure without breaking production. This is an exciting opportunity to modernise core C#/SQL systems! Extract legacy business logic, build clean services, and verify changes in shadow mode with zero downtime to...

Thought Machine's mission is bold – to properly and permanently rid the world's banks of legacy technology. To achieve this, we have developed the foundations of modern banking through core and payments technology which run natively in the cloud. What we are attempting is hard and means we need great people working together to build great technology.We...

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about our real-world impact here.We don’t chase hype cycles. We innovate, build and deploy responsible AI...

About UsLegora is redefining how legal work gets done. Not built for lawyers, built with them. We work alongside the world’s best legal teams, who expect excellence, precision, and speed, and we hold ourselves to the same bar.Our AI-native workspace lets legal professionals move faster, think more clearly, and operate with sharper precision. By analysing...

A leading technology organisation is seeking an experienced Senior Software Engineer to join a team responsible for developing and supporting critical software applications used to monitor, analyse, and optimise large-scale operational systems. This is an exciting opportunity for a hands-on engineer to work on real-time data platforms, operational tooling,...

Lead Software Engineer Submit your CV and any additional required information after you have read this description by clicking on the application button.Salary: Open to discuss. London City – Hybrid (2/3 Day Splits) NodeJS, JavaScript, TypeScript, React, Real Time Trading, D3JS, Nest.JS, GraphQL, Data Visualisation. Front Office Trading. Harrington Starr...

Join our Credit Technology team and help architect and build AI-native systems that expand eTrading capabilities for Credit Sales and Trading. This hands-on role blends modern engineering, direct business engagement, and the opportunity to modernize trading platforms with cutting-edge AI tooling. If you're passionate about advancing technology in financial...

We're Hiring: Software Engineer – Data Platform (Performance & FinOps)Location: Hybrid - 2 to 3 days at West London office,Contract Duration - 6 monthsScroll down the page to see all associated job requirements, and any responsibilities successful candidates can expect.What you'll doDesign, build, test, and maintain software that improves the performance...

Staff Backend Engineer — Remote (Europe)In order to make an application, simply read through the following job description and make sure to attach relevant documents.We've partnered with a developer infrastructure business, profitable and enterprise-backed, hiring senior and staff backend engineers into their core team.Product-led and selling to...

Senior Software Engineer | Python & SQL | Commodities TradingLocation: Chiswick - 3 days a weekSalary: up to £80k basicIf the following job requirements and experience match your skills, please ensure you apply promptly.My client cannot offer sponsorship now - or in the future.We’re looking for a Software Engineer to join a growing technology team within...

Location - Central LondonRole – Staff Software EngineerTech - PHP, Symfony, Typescript, Postgre, TDD, VueSalary – up to £120kHave you got the right qualifications and skills for this job Find out below, and hit apply to be considered.Are you an experienced Software Engineer that would like to work in a company that are doing something positive within...

We have an excellent client offering an exciting opportunity for a Graduate Software Developer to join a high-performing team building cutting-edge trading and research systems. This role is ideal for a recent graduate eager to work on real-world, high-impact applications while developing strong technical and professional skills.Submit your CV and any...

Title: C# Software EngineerLocation: London (Hybrid)Salary: £160,000+ + Bonus + BenefitsClient: Elite Quantitative Trading FirmIf you think you are the right match for the following opportunity, apply after reading the complete description. C# Software Engineer | £160k+ | Quant Trading | LondonI’m working with an elite quantitative trading firm that’s...

Job ID: Posted: Location: United Kingdom, London, LondonEmployment type: Full-TimeWork site: 0 days / week in-office – remoteRole type: Individual ContributorTravel: Less than 25%Profession: Software EngineeringDiscipline: Software EngineeringCompany: MicrosoftOverviewIn Microsoft Frontier Company, you won’t just build software; you’ll deliver real...

Vacancy detailLead Software Engineer 75,000 - 82,000 GBPHybrid WORKINGLocation: Central London, Greater London – United Kingdom Type: PermanentWith this role you'll be joining a 180-strong engineering function sitting at the intersection of AI and one of the industries generative AI is set to transform most: services. The platform supports over 2,500 tax...

Software Engineering Manager - £85,000 Title: Software Engineering Manager Client: Software house Location: London (Hybrid) Salary: Up to £85,000 Reporting directly to the Managing Director, this is an opportunity for a Software Engineering Manager with at least 1 year's experience as a Scrum Master to join a growing and highly technical team of...

LSEG Data & Analytics is one of the world’s largest providers of financial markets data and infrastructure. With over 40,000 customers and 400,000 end users across approximately 190 markets, we are an essential partner to the global financial community and redefining the future of data in financial services. We enable customers to draw crucial insights...

Why Technology at loveholidays?At loveholidays - we trailblaze together. We’re on a mission to open the world to everyone, giving our customers’ unlimited choice, unmatched ease and unmissable value for their next getaway. Our team is the driving force behind our role as our customers’ personal holiday expert - the smart way to get away.Technology at...

Overview of the role This role sits in the Banking and FX tribe, which owns payment processing, FX pricing and trading, the ledger, reconciliation, bank integrations, FIX engine connectivity, payment compliance and the client portal. Between them, that covers the movement of client money end to end and everything clients see while it happens. You will...

Senior Software EngineerIs your CV ready If so, and you are confident this is the role for you, make sure to apply asap.Location: London, UK, hybrid, 2 days per week in the London officeContract: 6+ monthsExperience: 5+ yearsRole OverviewWe are looking for a Senior JavaScript Software Engineer to work on streaming video technology and playback solutions. You...