Principal Java Architect: Drive Scalable Backend

Company IconLondon Stock Exchange
Location IconLondon

London Stock Exchange is seeking a Principal Java Architect to spearhead the design and evolution of Java platforms within the Risk Intelligence team. This hands-on role will influence key aspects of the backend architecture while ensuring top-tie...Read More>>.

Posted: June 6th, 2026
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Senior Java Architect: Platform & Microservices Leader

Company IconLondon Stock Exchange Group
Location IconNottingham

A leading financial markets infrastructure provider is seeking a Principal Java Architect. This role involves architectural leadership for Java-based platforms, ensuring alignment with business goals and mentoring engineers. The ideal candidate has e...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer - Hybrid, Impactful & Growth

Company IconHolland & Barrett
Location IconLondon

A leading health retailer in London is seeking a Senior Backend Engineer to develop tools that enhance store design and optimize customer experiences. The role involves designing scalable backend services using Java and Spring within a hybrid working...Read More>>.

Posted: June 6th, 2026
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Lead Java Backend Engineer for Scalable, Secure Systems

Company IconJPMorgan Chase & Co.
Location IconGlasgow

A leading global financial services firm in Glasgow is seeking a Lead Software Engineer to join the Corporate Sector Credit Risk team. The position involves creating innovative technology solutions in an agile environment, focusing on secure and scal...Read More>>.

Posted: June 6th, 2026
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Data Architect - Migration & Tech Lead (Java/Scala/Python)

Company IconWorksHub
Location IconLondon

Migration ApproachData integration approachExperienceBeing a hands-on data architect (only when needed) with program languages Java, Scala, and Python.Accenture is a global professional services company of...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Java, Cloud, Remote‑First

Company IconTripadvisor
Location IconOxford

A leading travel technology company is seeking a Senior Software Engineer with strong Java proficiency to join their team. This role offers a flexible remote-first working environment and the opportunity to work on innovative travel solutions. Ideal...Read More>>.

Posted: June 6th, 2026
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Java Cloud Engineer — SC Cleared, AWS & Microservices

Company Iconamber labs
Location IconLondon

Join a forward-thinking technology consultancy that values autonomy and collaboration. As a Java Cloud Developer, you'll leverage your expertise in Java and AWS to deliver high-quality code and streamline software delivery processes. You'll be respon...Read More>>.

Posted: June 6th, 2026
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Platform & Tech Lead — AWS, Microservices

Company IconJava Script Works
Location Icon

Main Requirements Platforms, preferably on AWS, using Kubernetes and microservices. Hands-on experience with modern backend stacks such as TypeScript/Node.js, Java, Postgres, and Kafka. Comfortable working with...Read More>>.

Posted: June 6th, 2026
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Payments Tech Lead: Java Microservices & ISO 20022

Company IconInsight Global
Location Icon

Insight Global is seeking a Tech Lead in the UK to drive the development of cutting-edge payments technology applications. This role will lead design and development efforts for Java-based microservices, supporting a variety of global payments pro...Read More>>.

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

Company IconAumni
Location IconLondon

Lead Software Engineer - Backend Engineering - Java/Kotlin LONDON, LONDON, United Kingdom Job Information Job Identification 210587260 Job Category Software Engineering Business Unit Corporate Se...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Java/Python, Scalable FinTech

Company IconJ.P. MORGAN
Location IconLondon

J.P. MORGAN is seeking a Lead Software Engineer within the Commercial & Investment Bank's Equities Technology team in Greater London. This role requires 12+ years of experience in software engineering, along with expertise in Java, Python, and SQL. T...Read More>>.

Posted: June 6th, 2026
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Lead Backend Java Engineer — Build Scalable, Secure Apps

Company IconFairygodboss
Location IconLondon

Fairygodboss is seeking a Lead Software Engineer to join JPMorgan Chase's Commercial & Investment Bank team in Greater London. This role requires strong Java skills to develop innovative software solutions, enhance production code, and lead engine...Read More>>.

Posted: June 6th, 2026
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Senior Java Tech Lead: Cloud Microservices & FinTech

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial institution in London is seeking a Senior Lead Software Engineer to deliver innovative cloud-native solutions. The ideal candidate will have significant experience in Java, be proficient with microservice architecture, and thrive...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer (Python/Java) - Cloud & CI/CD

Company IconJ.P. MORGAN
Location IconGlasgow

A leading financial services company is seeking a Lead Software Engineer in Glasgow to enhance and deliver technology products. The ideal candidate will have experience in software engineering concepts, proficient in Python/Java, and a strong underst...Read More>>.

Posted: June 6th, 2026
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Senior Lead Backend Platform Engineer | Spring Boot

Company IconJ.P. MORGAN
Location IconLondon

A major financial institution in Greater London is seeking a Senior Lead Software Engineer to develop backend libraries using Java and Spring Boot. This role requires strong technical expertise, problem-solving abilities, and collaboration with produ...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer - Lead Microservices & TDD (Hybrid)

Company IconSanderson Government & Defence
Location Icon

Sanderson Government & Defence is looking for a Senior Java Developer based in Newcastle upon Tyne to drive best practices in software development. This role involves mentoring junior developers, collaborating on scalable microservices, and ensuring...Read More>>.

Posted: June 6th, 2026
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Graduate Software Engineer – Java, Python & Scala (London)

Company IconWorksHub
Location IconLondon

WorksHub is looking for a Graduate Software Engineer located in London, United Kingdom. This full-time role offers a competitive compensation package. Candidates should have a degree in Computer Science or Information Technology, proficiency in progr...Read More>>.

Posted: June 6th, 2026
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Java Fullstack Developer: AWS, Microservices, SC Cleared

Company IconLaraveldaily
Location IconLondon

Laraveldaily is seeking a Java Fullstack Developer for a major public sector project based in Croydon. The role requires a maximum of 2 days per week in the office, and SC Clearance must have been used within the last 12 months.Key skills i...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (Java & Python) - Scalable Systems

Company IconJPMorgan Chase & Co.
Location IconBournemouth

JPMorgan Chase & Co. in Bournemouth seeks an Experienced Software Engineer within the Global Technology team. The role involves designing and delivering technology products using Java or Python in an agile environment.Responsibilities inclu...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer | Enterprise Platform Leader

Company IconHunter Bond
Location IconLondon

A global financial services organisation is seeking a Senior Java Engineer to contribute to a vital enterprise platform. This hands-on role involves not only development but also shaping technical standards and collaborating with senior engineers to...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer — Build Scalable, Fast Systems

Company IconInfoSum Limited
Location IconBasingstoke

InfoSum Limited in Basingstoke is seeking a Senior Java Engineer to design and maintain high-performance backend systems. You will collaborate with cross-functional teams to develop scalable and reliable software solutions.The ideal candida...Read More>>.

Posted: June 6th, 2026
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Python Developer for Finance Tools - Full-Time, London

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a full-time Python Developer in London, United Kingdom. The role involves developing tools using a diverse technology stack including Python, React, SQL Server, and Kafka. Candidates should be skilled in Python and React,...Read More>>.

Posted: June 6th, 2026
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Senior Backend Django/Python Engineer — Fintech Ownership

Company IconUpdraft
Location IconLondon

A leading fintech company in London seeks a Backend Developer to design and develop efficient server-side components. The role requires a solid understanding of microservices architecture and experience in high-scale startups, ideally with 5-7 years...Read More>>.

Posted: June 6th, 2026
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Java Backend Engineer - Hybrid/Remote

Company IconTrades Workforce Solutions
Location IconLondon

A leading tech firm in Greater London is seeking a Java Developer to join its dynamic team. You will be responsible for designing and developing critical backend infrastructure supporting vital services. This role offers competitive compensation, fle...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (Backend) in London - LinuxRecruit

Company IconJava Script Works
Location IconLondon

Senior Software Engineer (Backend) London, United Kingdom Posted 10 months ago Tech Stack Python Software Engineer API Express Azure TypeScript Artifici...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer (TypeScript) – Hybrid, London

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for a Lead Backend Software Developer (Typescript) to join our software team in London. You'll lead projects focused on building and scaling a robust event-driven backend, directly reporting to the CTO.This full...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer – Enterprise-Grade Apps (Spring, CI/CD)

Company IconLSEG
Location IconLondon

A financial markets technology leader is establishing a talent pipeline for a Senior Java Engineer role. The position requires expertise in designing scalable Java applications using modern frameworks. Candidates should demonstrate proficiency in Jav...Read More>>.

Posted: June 6th, 2026
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FinTech Node.js Developer - Build & Maintain Modern Apps

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a Node.js Developer in Greater London, United Kingdom. The ideal candidate will have solid experience with Node.js and a background in building innovative financial services products as well as maintaining existing applic...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer (Java) — Build a Unicorn

Company IconLinuxRecruit
Location Icon

A fast-growing tech company in the UK is seeking a Senior Consultant to join their innovating team. This mid-senior level position demands strong back-end engineering skills, adaptability, and a drive for impact. With a salary up to £120k and stock...Read More>>.

Posted: June 6th, 2026
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Senior PHP Backend Engineer – Cloud & API

Company IconCopello Global
Location IconFareham

A cybersecurity solutions provider in Fareham is looking for a Senior Partnership Delivery Consultant. The role involves collaborating with teams to convert challenges into software solutions, researching new technologies, and mentoring developers. S...Read More>>.

Posted: June 6th, 2026
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Software Engineer II - Python in Bournemouth - JPMorgan Chase & Co.

Company IconJava Script Works
Location IconBournemouth

Software Engineer II - Python Bournemouth, UnitedKingdom Posted 10 months ago Tech stack Python Django Frontend Qualifications, Capabilities, and Skills Famili...Read More>>.

Posted: June 6th, 2026
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Remote Java Backend Engineer - Fintech, High-Impact

Company IconEden Scott
Location IconGlasgow

Eden Scott is looking for a Software Engineer (Java) to join a rapidly scaling fintech firm specializing in next-gen payment technology. This role offers the chance to make impactful contributions in a high-autonomy engineering environment....Read More>>.

Posted: June 6th, 2026
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Senior Full-Stack Engineer: TypeScript & Java Microservices

Company IconLegal & General
Location IconLondon

Legal & General is seeking a Senior Software Engineer to enhance their full‑stack development team. The successful candidate will work on TypeScript‑based frontend applications and Java/Spring Boot backend services, ensuring high-quality solut...Read More>>.

Posted: June 6th, 2026
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Senior Backend Developer - Java (Financial Services) in London - LinuxRecruit

Company IconLinuxRecruit
Location IconLondon

Senior Backend Developer - Java (Financial Services) London, United Kingdom Overview Java is your passion, you know it like the back of your hand. The backend is where your interest lies. You think big, you don't...Read More>>.

Posted: June 6th, 2026
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Full Stack Engineer (Python and/or Java) – VP

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 6th, 2026
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Software Engineer - Hybrid, 4-Day Week | C++, Java, Python

Company IconLockheed Martin
Location IconAmpthill

Lockheed Martin in Ampthill, England, is seeking a passionate Software Engineer to work on meaningful projects while utilizing C++, Java, and Python programming skills. The position offers a hybrid working model, a 4-day work week, and exceptional tr...Read More>>.

Posted: June 6th, 2026
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Senior Java Developer-AWS-Microservices (Developer III - Software Engineering)

Company IconUST
Location IconNottingham

Senior Java Developer – AWS Microservices We are expanding our Java Development team in Nottingham. If you’re passionate about building high-quality software that enhances the lives of consumers, this is your chance to work in a co...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer — BSS/OSS & Microservices Mentor

Company IconCerillion Technologies Ltd
Location IconLondon

A leading software company in Greater London is looking for a Senior Developer to join its Software Engineering team. The role involves technical design, development of BSS/OSS products, and mentoring junior developers. The ideal candidate will have...Read More>>.

Posted: June 6th, 2026
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Application python developer - fund in London - Oxford Knight

Company IconJava Script Works
Location IconLondon

Application python developer - fund London, United Kingdom Technology Stack React SQL Server Kafka Java Python With a diverse technology stack, including Python...Read More>>.

Posted: June 6th, 2026
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Node.js Developer - (Financial Services) in London - Quant Capital

Company IconJava Script Works
Location IconLondon

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...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer: Scale the Price API in the Cloud

Company IconTesco
Location IconWelwyn Garden City

A leading UK supermarket is seeking a skilled software engineer to join the Price Service team, working on a critical HTTP API. The role involves designing and implementing scalable systems using Java 8+, with an emphasis on cloud platforms and Agile...Read More>>.

Posted: June 6th, 2026
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Senior Backend Architect — Python/Django for Scalable Platforms

Company IconInvestEngine
Location IconLondon

InvestEngine is seeking a Senior Backend Developer to enhance our Backoffice team. This role will focus on system stability and scaling internal platforms, utilizing Python 3.11 and Django to build backend services.The ideal candidate will...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (Python/Java) – Life Sciences

Company IconJas Gujral
Location IconLondon

A leading consulting firm in the United Kingdom is seeking a Senior Software Engineer with expertise in Python and Java. The ideal candidate will have 5 to 10 years of experience in developing complex applications, particularly within the Life Scienc...Read More>>.

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

Company IconJ.P. MORGAN
Location IconLondon

Job DescriptionOut 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 skill...Read More>>.

Posted: June 6th, 2026
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Lead Test Engineer - Microservices - Java - SC CLeared

Company IconMorgan Philips Group SA
Location IconLeeds

Lead Test Engineer - Inside IR35 - £600 to £640 per day via umbrella - 12-month contract - SC Clearance is essential Experience in driving or supporting transformation from monolithic systems to distributed microservices architecture...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer – Trading Platform, Low-Latency Java

Company IconP2P
Location IconLondon

About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange – a regulated and institutionally focused di...Read More>>.

Posted: June 6th, 2026
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Senior Microservices Engineer — PHP, Python & Kafka

Company IconMovement8
Location Icon

Movement8 is looking for a Principal Application Developer in West Midlands, United Kingdom, offering a competitive salary of £80,000 per year. The ideal candidate will have extensive experience in PHP and Python, alongside a strong understanding of...Read More>>.

Posted: June 6th, 2026
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Senior Solutions Engineer (API, Python, Node.JS)

Company IconBinance
Location IconLondon

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund t...Read More>>.

Posted: June 6th, 2026
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VP Full-Stack Tech Lead (Java/Python)

Company IconCitibank (Switzerland) AG
Location IconBelfast

Citibank (Switzerland) AG is seeking a Full Stack Application Development Technical Lead (Java/Python) in Belfast. The successful candidate will design and enhance enterprise-scale applications and mentor the development team while working in a hy...Read More>>.

Posted: June 6th, 2026
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Hybrid: Junior Backend Engineer (Python/Django) in Fintech

Company IconBumper
Location IconSheffield

Bumper is seeking a dynamic Junior Backend Engineer to join our Tech Team in Sheffield or London. This full-time hybrid position focuses on supporting the development of our backend services and applications, ensuring reliability and user-friendli...Read More>>.

Posted: June 6th, 2026
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