Lead Mobile Platform Engineer (React Native)

Company IconJava Script Works
Location IconGuildford

Principal Software Engineer, Platform (Mobile, React Native)Location: 108 E 16th Street, New York, NY 10003Required SkillsLocation services, online maps, compass functionality, and device tilt sensors.Expe...Read More>>.

Posted: June 6th, 2026
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Senior Fullstack Engineer in London - Track24

Company IconJava Script Works
Location IconLondon

Availability and Scalability of Software Systems Requirements Strong experience with backend, frontend, and mobile development with Node, React/React Native, and PHP Experience with project management tools such...Read More>>.

Posted: June 6th, 2026
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Senior Fullstack Engineer - Java/Kotlin & TS, Flexible

Company IconLegalAndGeneral
Location IconLondon

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 t...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer (Java/Spring) - Cloud & Microservices

Company Iconinteractive investor
Location IconManchester

A leading investment platform in the UK is seeking a Senior Application Software Engineer to design and build highly scalable applications in a hybrid workplace. The ideal candidate will have proven experience in Java development, cloud architecture,...Read More>>.

Posted: June 6th, 2026
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Senior Java/Python Engineer - Build Scalable Systems

Company IconJ.P. MORGAN
Location IconGlasgow

A leading financial institution in Glasgow seeks Experienced Software Engineers to join their Global Technology team. In this role, you will design and deliver innovative technology products while working within an agile team to enhance banking solut...Read More>>.

Posted: June 6th, 2026
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Full-Stack Senior Engineer in London - Loopla

Company IconJava Script Works
Location IconLondon

About UsLoopla is an online family events platform with a mission to grow and develop a web-based events platform and event management system. We are a small, dynamic team based in London with a passion for connecting families through...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer in London - Soda

Company IconJava Script Works
Location IconLondon

We're seeking an experienced Python Engineer Join a scaling FinTech company revolutionizing the way businesses access finance, supporting their future growth. As a key member of our team, you'll develop cutting‑edge technology that emp...Read More>>.

Posted: June 6th, 2026
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Lead Cloud Platform Engineer — Java & Python

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Lead Software Engineer for its Cloud Engineering Acceleration team in Greater London. This role involves designing platform services, maintaining production code, and fostering team culture. The ideal candidate shoul...Read More>>.

Posted: June 6th, 2026
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Senior/Principal Java Engineer - Low Latency

Company IconGrid Dynamics
Location IconLondon

We're looking for Senior and Principal Java Developers with a strong background in low‑latency systems to join us on a high‑performance trading and real‑time data project, for a major financial institution.You’ll be joining an en...Read More>>.

Posted: June 6th, 2026
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Senior Java Consultant & Developer (Hybrid - London)

Company IconRZS Recruitment
Location IconLondon

A leading recruitment agency in London is inviting applications for the role of Principal Consultant - JAVA Developer. This position requires expertise in Java and substantial experience with code enhancement and migrations. The successful candidate...Read More>>.

Posted: June 6th, 2026
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Java (Kotlin) Developer (Agile, Test-Driven) AVP

Company IconCiti
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 6th, 2026
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Lead Fullstack Engineer in London - Track24

Company IconJava Script Works
Location IconLondon

Job Opportunity at Track24 Track24 is looking for a skilled and adaptable Lead Engineer, with experience working across the Javascript and PHP stack to help lead the team and deliver new features to our AtlasNXT platform while supporti...Read More>>.

Posted: June 6th, 2026
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Principal Frontend Developer in Oxford - The Portfolio Group

Company IconJava Script Works
Location IconOxford

OverviewSoftware Engineer, Nifty Gateway (Fullstack) – Staff-Level Full-Stack Software EngineerSalary: £45,000 - 70,000 per yearLocation108 E 16th Street, New York, NY 10003Requirements5+...Read More>>.

Posted: June 6th, 2026
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Senior Kotlin/JVM Engineer — FinTech Scale & Impact

Company IconLendable
Location IconLondon

Lendable is seeking a Senior Kotlin/JVM Engineer to join their dynamic team. This role focuses on building and integrating new APIs while tuning services for scalability. Candidates should possess strong Kotlin experience and a collaborative appro...Read More>>.

Posted: June 6th, 2026
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Senior Fullstack Engineer in London - Shamaazi

Company IconJava Script Works
Location IconLondon

Senior Fullstack Engineer London, United Kingdom Posted about 1 year ago Tech stack React Java Go Node.js JavaScript Full-stack Frontend Development...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Cloud Microservices (Java/AWS)

Company IconJPMorganChase
Location IconLondon

JPMorgan Chase is seeking a Lead Software Engineer for the International Consumer Bank. This role involves delivering cloud-based solutions, enhancing software reliability, and leading technology practices within a diverse team. Ideal candidates have...Read More>>.

Posted: June 6th, 2026
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Senior Lead Backend Platform Engineer (Java/Spring Boot)

Company IconJPMorganChase
Location IconLondon

A leading financial services firm in Greater London seeks a Senior Lead Software Engineer to develop and maintain backend frameworks using Java and Spring Boot. This role involves driving best practices, collaborating with product teams, and mentorin...Read More>>.

Posted: June 6th, 2026
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Senior Full Stack Engineer in London - Marcura

Company IconJava Script Works
Location IconLondon

Senior Full Stack Engineer London, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Tech stack TypeScript Amazon AWS Full-stack Svelte Serverless...Read More>>.

Posted: June 6th, 2026
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Java JEE Engineer – Real-Time Payments Platform

Company IconEden Scott
Location IconGlasgow

A high-growth global fintech is seeking a Software Engineer II in Glasgow to develop and maintain robust transaction processing systems. The role requires expertise in Java-JEE and a solid understanding of secure web applications. Candidates should b...Read More>>.

Posted: June 6th, 2026
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Java Full-Stack Engineer – FinCrime Platform (Glasgow, AVP)

Company IconBarclays UK
Location IconGlasgow

A leading financial institution is looking for a Java Full Stack Engineer to join their team in Glasgow. In this mid-senior level role, you will develop high-quality software solutions and collaborate with cross-functional teams. The ideal candidate...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Low-Latency FICC eTrading

Company IconBank of America
Location IconBromley

Bank of America is seeking a Senior Developer in Bromley, UK, to join the FICC Macro Rates Electronic Trading Technology team. The role involves developing and enhancing low-latency components for the global Rates eTrading platform. Candidates should...Read More>>.

Posted: June 6th, 2026
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Ultra-Low Latency Java Engineer for eFX Trading

Company IconHarnham
Location IconLondon

A leading financial services provider is seeking an eFX Software Engineer to build and optimise ultra-low-latency trading systems for global FX markets. This hybrid role requires a high-performance Java engineer skilled in complex technical challenge...Read More>>.

Posted: June 6th, 2026
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Lead Java Engineer - Equities Platform, Driving Innovation

Company IconFairygodboss
Location IconLondon

Fairygodboss is seeking a Lead Software Engineer to join our agile team in London. This role involves collaborating with product owners and engineers to develop innovative technology products within the Equity Derivatives Group.The ideal ca...Read More>>.

Posted: June 6th, 2026
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Low-Latency Java Engineer | Real-Time Kafka & Payments

Company IconJPMorganChase
Location IconBournemouth

A leading global financial services firm is seeking motivated Java engineers for a Software Engineer III role within their Liquidity and Account Solutions Technology team in Bournemouth. This position focuses on developing high-performance, latency-s...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - FiTP (Hybrid Belfast)

Company IconCitibank (Switzerland) AG
Location IconBelfast

Citibank (Switzerland) AG in Belfast is looking for a Java Developer (AVP) to engineer solutions for global finance. This role involves working within the Global Fixed Income Trade Processing Team, focusing on designing and developing complex dist...Read More>>.

Posted: June 6th, 2026
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Backend Engineer III (Java/Spring) - Scale APIs & AWS

Company IconRELX
Location IconOxford

RELX is seeking a Software Engineer III in Oxford to enhance its document transformation and semantic enrichment workflows. The role focuses on building reliable backend services using Java, Spring Boot, and AWS. Candidates should have robust experie...Read More>>.

Posted: June 6th, 2026
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Senior Java & TypeScript Engineer – Cloud, CI/CD & Impact

Company IconKainos
Location IconBudock Water

Kainos is seeking a Senior Java Developer based in Budock Water, England. You will develop high quality solutions that delight customers and impact users globally. The role demands experience in Java, TypeScript, Angular, and AWS, as well as a col...Read More>>.

Posted: June 6th, 2026
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VP Java Engineer - Markets CRM Platform Lead

Company IconJPMorganChase
Location IconLondon

JPMorganChase is seeking a VP Engineer to lead the development of the Markets CRM platform in Greater London. This role involves collaborating with global engineering teams to design secure, scalable solutions. The ideal candidate will have extensive...Read More>>.

Posted: June 6th, 2026
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Senior Java Architect - Hybrid Role in London

Company IconEPAM Systems
Location IconLondon

A global digital engineering provider is seeking a seasoned Java Developer for a hybrid role in London. The successful candidate will work on complex applications, leading initiatives and mentoring peers. Responsibilities include designing Java and P...Read More>>.

Posted: June 6th, 2026
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Senior Full-Stack Engineer: JVM/Kotlin, Hybrid

Company IconSimple Machines
Location IconLondon

A boutique technology firm is seeking a Senior Full Stack Engineer to drive the development of scalable solutions across the full technology stack. This role involves working closely with internal teams and clients to deliver robust backend services,...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Backend Engineering - Java/Kotlin

Company IconJ.P. MORGAN
Location IconLondon

Overview Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps...Read More>>.

Posted: June 6th, 2026
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Senior Lead Java Engineer – Markets & Prime Finance

Company IconJ.P. MORGAN
Location IconGlasgow

J.P. MORGAN is seeking a Senior Lead Software Engineer in Markets - Prime Finance Services to enhance and deliver technology products. You will leverage your technical expertise to tackle challenges while fostering a diverse and inclusive team cul...Read More>>.

Posted: June 6th, 2026
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Principal Engineer (Java) - up to £100,000 + Bonus - Hybrid

Company IconInvolved Solutions
Location IconCoventry

Principal Java Engineer (AWS / Microservices)Salary: Up to £100,000 + Bonus + BenefitsLocation: Coventry or Central London - Hybrid (2 days per week onsite)Working Hours: 40 hours per week - Full time...Read More>>.

Posted: June 6th, 2026
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Principal Java Engineer: Remote Lead Architecture

Company IconSolirius Consulting
Location IconLondon

A technology consultancy firm in Greater London is seeking a Principal Engineer specializing in Java. You will drive innovation, lead technical teams and contribute to cutting-edge solutions. Candidates should exhibit technical leadership, software a...Read More>>.

Posted: June 6th, 2026
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Principal Java Engineer - Retail Payments & Cloud (Azure)

Company IconMindera
Location IconLondon

Mindera is seeking a Principal Java Engineer to join their team in Greater London. This six-month contract outside IR35 requires strong experience in Java 17+, as well as leadership in technical challenges and solutions.Your role will inclu...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer: APIs & Scalable Systems

Company IconJava Script Works
Location IconCrawley

Senior Back-End DeveloperCrawley, United KingdomPosted 11 months agoTech StackJavaPythonJavaScriptBackendNode.jsAPIsResponsibilitiesDes...Read More>>.

Posted: June 6th, 2026
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Backend Engineer, Growth in London - Ffern

Company IconJava Script Works
Location IconLondon

Backend Engineer, Growth London, United Kingdom Posted 10 months ago Tech stack TypeScript Backend Databases SOLID build systems Features for User Growth and Conversio...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer - Java/Spring Boot, Lead & Mentor

Company IconAristocrat
Location IconLondon

As a Senior Software Engineer (Backend), you will play a key role in designing and building scalable, cloud-based services using Java and Spring Boot. You’ll work closely with your manager, architecture team and teammates to deliver high-qual...Read More>>.

Posted: June 6th, 2026
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Data Platform Engineer — Java/SQL, NiFi & Big Data

Company IconWorksHub
Location IconReading

Skills and Experience Proficiency in Java and SQL is essential, and experience with C# and Scala is a plus. Familiarity with ETL tools, big data platforms, and data warehousing solutions (e.g., Snowflake, Redshift, BigQuery) is r...Read More>>.

Posted: June 7th, 2026
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Lead AI Trading Tech Engineer (Python/Java)

Company IconJPMorganChase
Location IconLondon

JPMorganChase is searching for a Lead Software Engineer within Credit Technology to drive the development of market-leading technology products. The role involves architecting new systems leveraging AI-assisted coding while enhancing existing plat...Read More>>.

Posted: June 11th, 2026
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Lead Software Engineer - Java / Python - Public Cloud Engineering

Company IconJPMorganChase
Location IconLondon

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. The Cloud Engineering Acceleration team accelerates delivery of strategic public cloud platf...Read More>>.

Posted: June 11th, 2026
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Lead Java Engineer: Low-Latency Risk Screening

Company IconLSEG
Location IconLondon

LSEG is seeking a Lead Software Engineer for the World Check One team in the Greater London area. This role involves leading the design and development of low-latency screening systems critical for risk intelligence and compliance screening. The i...Read More>>.

Posted: June 13th, 2026
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Senior Java Engineer - Remote Trading Platform

Company IconRole, Inc.
Location IconLondon

Role, Inc. is looking for a seasoned developer to enhance its cutting-edge derivatives exchange platform. This role requires 5+ years of Java programming experience, ideally in financial services, to contribute to full-stack project lifecycle....Read More>>.

Posted: June 14th, 2026
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Senior Full-Stack Engineer — Java, Python, React + AI

Company IconJPMorganChase
Location IconLondon

JPMorganChase is looking for a skilled developer to shape the future of web applications. You will work across backend and frontend technologies, leveraging your expertise to create impactful solutions.Your role will include designing and m...Read More>>.

Posted: June 25th, 2026
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Real-Time Trading Systems Engineer (Java/AWS)

Company IconAmbition
Location IconLondon

Ambition is looking for a Software Engineer to design and build high-performance systems for live trading environments. This role involves creating scalable solutions for complex risk calculations and collaborating closely with risk managers and q...Read More>>.

Posted: June 25th, 2026
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Senior Java & Spring Boot Engineer - AWS Microservices

Company IconJPMorgan Chase & Co.
Location IconGlasgow

JPMorgan Chase & Co. is looking for a Software Engineer III in Glasgow, United Kingdom. The ideal candidate will have formal training in Java and extensive experience with Spring Boot and Micro-Services. This full-time position offers competitive com...Read More>>.

Posted: June 20th, 2026
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Cloud Platform Engineer: Full-Stack AWS Microservices

Company IconJava Script Works
Location IconLondon

Cloud Software Engineer London, United Kingdom Posted 9 months ago JPMorgan Chase & Co. Tech stack Amazon AWS TypeScript Spring Boot Microservices React J...Read More>>.

Posted: June 20th, 2026
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Senior Java Engineer | Spring, Microservices | Hybrid UK

Company IconSivara GmbH
Location IconGlasgow

Sivara GmbH is seeking an experienced Senior Java Developer to join their dynamic team. This hybrid role is based remotely and in the UK, offering a day rate of £300-£350 outside IR35. The ideal candidate will have extensive experience with mode...Read More>>.

Posted: June 21st, 2026
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Senior Java Backend Engineer (SC Cleared)

Company IconSivara GmbH
Location IconLondon

Sivara GmbH in Greater London is looking for a skilled Software Engineer to develop and maintain high-performance applications using Java and Spring Boot. The role requires a minimum of 5 years of experience and SC Clearance, alongside strong prob...Read More>>.

Posted: June 21st, 2026
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VP, Senior Full-Stack Engineer (Python/Java) for Trading

Company IconCiti
Location IconLondon

Citi is seeking a Vice President level developer for the Strategic Equity Solutions team in Greater London. This role focuses on creating innovative trader workflow tools and involves direct engagement with global business users.Key respons...Read More>>.

Posted: June 22nd, 2026
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