Java Software Engineer - Customer Services

Company IconStarling Bank Limited
Location IconLondon

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We...Read More>>.

Posted: April 29th, 2026
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Lead Software Engineer - Java, Public cloud

Company IconJPMorgan Chase & Co.
Location IconGlasgow

Join us to shape the future of identity and access management with your technical expertise and passion for innovation. You’ll collaborate with a global network of technologists, modernize authentication platforms, and integrate cutting-edge...Read More>>.

Posted: May 1st, 2026
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Real-Time Rates Risk Engineer (Java, Hybrid)

Company IconCitigroup Inc.
Location IconLondon

Citigroup Inc. is looking for a Senior Developer to join their Tech team in London. The role focuses on designing and implementing critical features for Real Time Pricing and Risk applications. Candidates should have extensive experience in Java deve...Read More>>.

Posted: May 3rd, 2026
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Software Engineer — API Services, Agile, Hybrid Role

Company IconManchester Digital
Location IconSalford

A leading technology firm in Salford is seeking a driven software engineer to join their Agile team. The role involves developing services and APIs using C#, with a focus on relational and NoSQL databases, and CI automation systems like Jenkins. Cand...Read More>>.

Posted: May 3rd, 2026
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Enterprise API Revenue Executive

Company IconNitro Software
Location IconManchester

Nitro Software is looking for an Enterprise Platform Account Executive in Manchester. The role is critical for driving revenue growth across EMEA by selling Nitro’s API-first platform to large enterprises. Candidates must have a strong background i...Read More>>.

Posted: May 3rd, 2026
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Senior / Staff Backend Engineer

Company IconCapsa AI
Location IconLondon

Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring Staff / Senior Backend Engineers who are comfortable building robust, scalable systems that power our AI platform. Detai...Read More>>.

Posted: May 29th, 2026
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Senior Lead Software Engineer - Python

Company IconJPMorgan Chase & Co.
Location IconLondon

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. A good knowledge of Investment Banking and Markets is highly desirable but a thirst for knowledge and the knack to apply that know...Read More>>.

Posted: May 31st, 2026
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Senior Full-Stack Engineer (TypeScript/Java) | Flexible

Company IconLegalAndGeneral
Location IconLondon

LegalAndGeneral is looking for a Senior Software Engineer to bring expertise in full-stack development with a focus on TypeScript and Java/Spring Boot. You will deliver features across various applications while collaborating with cross-functional...Read More>>.

Posted: May 31st, 2026
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Senior Low-Latency Java & Kafka Engineer

Company IconFairygodboss
Location IconBournemouth

Fairygodboss is looking for motivated Java engineers to join JPMorgan's Liquidity and Account Solutions Technology team. This role involves designing and developing modern technology solutions, ensuring high performance and stability within the sy...Read More>>.

Posted: May 31st, 2026
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Lead Java Engineer: Build Secure, Scalable Financial Tech

Company IconFairygodboss
Location IconGlasgow

Fairygodboss in Glasgow is seeking a Lead Software Engineer to enhance and build secure, scalable technology products within the Equities Technology team. This role involves working collaboratively within an agile environment, driving technical ex...Read More>>.

Posted: May 31st, 2026
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Python Developer / Consultant SaaS

Company IconClient Server Ltd.
Location IconManchester

Python Developer / Consultant (AWS SaaS) Manchester / WFH to £80k Do you have strong backend Python and AWS skills combined with client facing experience? You could be progressing your career in a senior, hands‑on Python Deve...Read More>>.

Posted: May 31st, 2026
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Senior Backend Engineer: Cloud-Native, Secure, High-Impact

Company IconFairygodboss
Location IconLondon

Fairygodboss is seeking a Senior Software Engineer to join their agile team in Greater London. The role involves developing high-quality technology products and contributing significantly to business impact through technical expertise.Candi...Read More>>.

Posted: May 31st, 2026
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Full-Stack Python Engineer for AI & Data Pipelines

Company Icontwentysix
Location IconNew York

twentysix is seeking a Software Engineer to design and build full-stack web applications in Python. You will collaborate closely with Engineers, Product Managers, and Data Scientists in a project-driven environment.The ideal candidate has 1...Read More>>.

Posted: May 31st, 2026
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Senior Backend Engineer - Better Matching Experience

Company IconDormont Manufacturing Co
Location IconLondon

Company DescriptionDepop is a peer-to-peer circular fashion marketplace where anyone can buy, sell and discover secondhand fashion. Our mission is simple: to make fashion circular by making secondhand as exciting and rew...Read More>>.

Posted: May 31st, 2026
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Platform Backend Engineer – APIs, Cloud & AI Audio

Company IconSpeechify
Location IconReading

Speechify, a leader in text-to-speech technology, is seeking a Software Engineer for their Platform team in Reading, United Kingdom. This role involves designing backend APIs, collaborating with cross-functional teams, and enhancing performance fo...Read More>>.

Posted: May 31st, 2026
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Onsite DV-Cleared Documentum Java Architect

Company IconExperis
Location Icon

Experis is seeking a Documentum Java Solution Architect for a position in Basingstoke, requiring 5 days onsite work. The successful candidate will work within an Agile environment, collaborating closely with developers to design, test, and support...Read More>>.

Posted: May 31st, 2026
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Backend Engineer: APIs, Databases & Data Pipelines

Company IconM+C Saatchi UK
Location IconLondon

M+C Saatchi UK is searching for a Backend Engineer to spearhead API and database development within a hybrid working model based in London. Your primary role will involve owning the data layer that powers our platform while collaborating closely w...Read More>>.

Posted: May 31st, 2026
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Senior Python Data Engineer — Cloud Data Platforms (Hybrid)

Company IconOho Group
Location IconLondon

Oho Group is seeking a Senior Python / Data Engineer to build scalable cloud data platforms used by global banks and hedge funds. You will be responsible for developing data pipelines and backend services in Python, while working with Snowflake, D...Read More>>.

Posted: May 31st, 2026
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Core Trading Java Engineer - Low-Latency Systems

Company IconIG KnowHow
Location IconLondon

IG KnowHow is seeking a Software Engineer for their Core Trading team to build low-latency, high-throughput trading systems. The ideal candidate will possess strong Java skills and contribute to the performance of financial products.This ro...Read More>>.

Posted: May 31st, 2026
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Backend Engineer (Cloud Server, £65k, Computer Software, London)

Company IconMandarin Recruitment
Location IconLondon

We have an exciting opportunity for a Backend Engineer role in a computer software company that is based in California. The company has been recognised as one of the "Best Startups" and is looking for a suitable person for the Backend Engineer...Read More>>.

Posted: May 31st, 2026
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Full Stack Developer Python React

Company IconJobs via eFinancialCareers
Location IconLondon

We are hiring for a Full Stack Developer, working closely with a wide range of business lines. You will be given the opportunity to work with technical and non-technical experts and develop innovative solutions, and full-stack applications used...Read More>>.

Posted: May 31st, 2026
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Python Platform Engineer (Contract)

Company IconBarlowe LLP
Location IconLondon

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world‑class researchers and engineers in an environment that values deep exploration and methodi...Read More>>.

Posted: May 31st, 2026
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Front Office Python Developer - Trading Tools (Hybrid)

Company IconRJC Group
Location IconLondon

RJC Group is looking for a Python Developer to join their Front Office Delivery team in London, supporting traders. You will develop and enhance Python-based applications, take responsibility for the full delivery lifecycle, and collaborate with e...Read More>>.

Posted: May 31st, 2026
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Junior Magento Backend Developer – Grow with a Web Team

Company IconMandarin Recruitment
Location IconWalsall

Mandarin Recruitment is offering an exciting opportunity for a Jr. backend web developer role in a building materials company based in Walsall. You will work with a variety of clients and projects in a full-time position with on-site parking....Read More>>.

Posted: May 31st, 2026
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Product Engineer - Java Spring Boot & Full-Stack (Hybrid)

Company IconAllstate
Location IconBelfast

A leading insurance firm in Northern Ireland seeks experienced Product Engineers with expertise in Java Spring Boot and Full Stack development. The role involves designing and building scalable digital products to protect families and their belonging...Read More>>.

Posted: May 31st, 2026
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Health and Safety Manager construction

Company IconJAVA RECRUITMENT LIMITED
Location IconLutterworth

JAVA RECRUITMENT LIMITED is hiring a Health and Safety Manager construction based in Lutterworth, Leicestershire, East Midlands, UK. This is a Temporary opportunity (£300 per day). Construction Health, Safety...Read More>>.

Posted: May 31st, 2026
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Electrical Engineer & Python Specialist (Project-Based)

Company IconMindrift
Location IconBirmingham

Mindrift connects specialists with project-based AI opportunities for leading tech companies. Engineers with Python proficiency and an Electrical Engineering degree are sought for designing computational engineering problems.The roles are p...Read More>>.

Posted: May 31st, 2026
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API-Driven Implementation Lead

Company IconNearTech Search
Location IconManchester

NearTech Search is seeking a high-calibre Implementation Consultant in Manchester to lead client engagement and drive implementations from start to finish. The role requires strong business consultancy skills and proven API experience, connecting...Read More>>.

Posted: May 31st, 2026
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Junior Java Engineer, Digital Engineering Belfast

Company IconEY UK
Location IconBelfast

EY UK is looking for a Junior Java Engineer in Belfast to join their expanding Digital Engineering team. This role involves coding new backend developments, quality assurance of program specifications, and collaborating with product teams to meet...Read More>>.

Posted: May 31st, 2026
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(Contract) Psychotherapist / Psychologist (Minor Care Specialization)

Company IconSpring Health
Location IconStaffordshire

Part-Time Mental Health Therapist (Hybrid: Remote & In-Person) Location: Burton Upon Trent, England, United Kingdom City: Burton Upon Trent Our mission:...Read More>>.

Posted: May 29th, 2026
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Fixed Income Quant Developer (Python) – Pricing & Trading

Company IconMillennium
Location IconLondon

A leading hedge fund is seeking a Quantitative Developer for their Fixed Income team in London. This role focuses on building critical trading infrastructure and requires advanced Python skills and a strong quantitative background. Ideal candidates w...Read More>>.

Posted: May 31st, 2026
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Quantitative Developer - Python

Company IconAAA Global
Location Icon

Our client, a leading global hedge fund, is seeking a Quantitative Developer (Python) to join their Risk Technology team. This role offers the opportunity to work at the intersection of portfolio management, risk management, an...Read More>>.

Posted: May 31st, 2026
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FX eTrading Java Engineer - VP Level

Company IconCiti
Location IconLondon

A leading global bank in Greater London seeks a qualified individual for FX trading systems implementation. The role involves collaborating with trading and quant teams to design system architecture, alongside hands-on technical implementation. Key s...Read More>>.

Posted: May 31st, 2026
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Senior Java Engineer – Real‑Time Payments (Hybrid)

Company IconFynity
Location IconLondon

A leading payments consultancy in London is seeking a Principal Software Engineer to design scalable, high-availability systems. You will work with Java 17+, Spring WebFlux, and Kafka in a hybrid environment, contributing to real-time transaction sol...Read More>>.

Posted: May 31st, 2026
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Senior Full-Stack Engineer - Python/TypeScript

Company IconOur Future Health
Location IconLondon

A leading health research organization in Greater London is seeking a Full-Stack Senior Software Engineer to join their Health Insights squad. The role involves shaping platform architecture, working with complex data, and supporting collaborative de...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer (Node.js/Vue.js) – Remote

Company IconOlo
Location IconBelfast

A leading SaaS platform provider based in Northern Ireland is seeking a Senior Software Engineer to develop scalable solutions for online orders. The ideal candidate will have over 5 years of experience, strong knowledge of modern technologies, and e...Read More>>.

Posted: May 31st, 2026
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Senior Node.js/TypeScript Engineer – Build Scalable FinTech APIs

Company IconSeccl
Location IconLondon

A leading embedded investment platform in the UK is looking for a Senior Software Engineer to design, build, and operate reliable software solutions using Node.js and Typescript. You'll work collaboratively in cross-functional teams and own your serv...Read More>>.

Posted: May 31st, 2026
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Flask Backend Engineer (Entry) – Build scalable APIs

Company IconTieTalent
Location IconLondon

Backend Development: Set up and maintain the backend server using Flask to support the application, ensuring scalability, security, and efficiencySeniority levelEntry levelEmployment typeFull-time...Read More>>.

Posted: May 31st, 2026
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Principal Java/React Full-Stack Architect

Company IconAnaplan
Location IconManchester

A leading software company in Manchester is seeking a Principal Full Stack Engineer to lead the design and operational excellence of backend services and frontend applications. The ideal candidate will mentor senior engineers and collaborate across t...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer (Java, AWS)

Company IconThe Very Group
Location IconLiverpool

About Us We are The Very Group, and we're here to help families on a budget get more out of life. We know that our customers work hard for their families and have a lot to balance in their busy lives. That's why we combine amazing bran...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer in London - Yoto

Company IconJava Script Works
Location IconLondon

About Yoto Yoto is a screen-free interactive audio platform for kids. We make carefully connected audio players that kids control, with no microphones, cameras or ads. We have a catalogue of audio that inspires creative play and learni...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer — Backend & Platform Architect

Company IconLegend Corp
Location IconLondon

A leading sports and gaming marketing company in Greater London is seeking a Senior Software Engineer to enhance their product and engineering capabilities. The ideal candidate will focus on backend services and the integration of applications and da...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer: Azure, Microservices & Leadership

Company IconData Science Festival
Location IconManchester

A leading technology firm in Manchester is seeking a Senior Software Engineer to develop high-quality, scalable software solutions. You will work with Azure technologies, mentor junior engineers, and influence the tech stack's future. The ideal candi...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer — Cloud Microservices Tech Lead

Company IconAurora Energy Research
Location IconOxford

A leading energy consultancy based in Oxford is looking for a Senior Software Engineer to join their innovative team. In this role, you will be responsible for turning product ideas into reality, focusing on building cloud-based software solutions th...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer- Java & AWS

Company IconJ.P. MORGAN
Location IconGlasgow

Job Description Are you passionate about designing and developing the next generation of trading platforms? Asset Wealth Management is seeking a talented Senior Software Engineer to focus on building cutting‑edge Order Management Sys...Read More>>.

Posted: May 31st, 2026
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Senior Backend Engineer - Real-Time Energy Platform

Company IconFuse Energy
Location IconLondon

A next-generation energy company in London is seeking a Software Engineer to engineer backend infrastructure for their innovative energy solutions. You will work on constructing a real-time digital twin of energy generation and developing messaging i...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer - Python / hx Renew

Company IconThe Travelers Indemnity Company
Location IconLondon

Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer - Rendering API

Company IconPlayStation Network
Location IconLondon

United Kingdom, London Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of pr...Read More>>.

Posted: May 31st, 2026
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Senior Python Developer — Sustainable Indices (Remote)

Company IconLSEG
Location IconLondon

A leading financial services company in Greater London seeks a knowledgeable Quantitative Developer to join their Sustainable Index Research and Design team. The role focuses on developing Python applications to enhance investment analytics and autom...Read More>>.

Posted: May 31st, 2026
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Staff AI Product Engineer -Python - London

Company IconTransparent Technology
Location IconLondon

Staff Product Engineer London Hybrid / Remote AI x FinTech Python, AI Workflows, Distributed Systems £120k-£200k + EquityA VC-backed AI company is rebuilding how accounting work gets done, using agentic workflows and AI a...Read More>>.

Posted: May 31st, 2026
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