Jobs for backend developer java spring at London

We are seeking an **experienced and opinionated Java Developer** to join our high-performing engineering team, building **low-latency, high-throughput systems** in the payments processing domain. This hybrid role (UK) involves designing scalable, real-time services using modern technologies. If you’re passionate about performance, Core Java, and elegant...

Our vision is to give everyone the belief they can make their move. We aim to make moving simpler, by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it happen.We’re home to the UK’s largest choice of properties and are the go-to destination for millions of people planning their next...

Job Title Java Engineer: IG Prime Job Description About IG Group IG Group is a FTSE 100 fintech operating across five continents, serving over 1.4m customers and handling billions of dollars in transactions – built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that means for the people who work here is...

Why Sony Interactive Entertainment?Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology...

Salary: £66,000 - 106,000 per yearRequirementsExtensive experience with Java and Spring Boot for building backend services, or similar languages and frameworks.Strong expertise in microservices architecture and event-driven design.Hands-on experience with Kafka or similar messaging systems.Strong knowledge of relational databases like PostgreSQL, including...

Company DescriptionWe’reCheckout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...

We are exclusively working with a Fintech company who are shaping the Banking/Finance industry with their innovative and scalable technology platform. As a business the thrive of the start to finish attitude, someone who isn't afraid to get their hands dirty and solve complex problems, high energy and comfortable working outside of rigid structure and...

Thomson Reuters is hiring a Principal Engineer for HighQ, our enterprise collaboration platform for the legal industry, used by leading law firms worldwide to deliver digital services to their clients.This is a senior individual contributor role. The Principal Engineer sets technical direction across HighQ's most significant engineering work, owns outcomes...

Camunda Architect / Lead Architect (Camunda 8 Preferred)Location: London, UKWork Model: HybridEmployment Type: Full-time / Fixed Term ContractSeniority: Senior / LeadRole OverviewWe are seeking an experienced Camunda Architect to lead the design, architecture, and implementation of enterprise-grade workflow and process orchestration solutions.This role is...

About Neo4j:Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data...

hackajob is partnering directly with JPMorganChase to hire for this role.Please read the following job description thoroughly to ensure you are the right fit for this role before applying.JOB DESCRIPTIONBehind every investment is a person with ambitions,motivationsand values. While we know that every client is unique, they come to J.P. Morgan Personal...

About WheelyWheely is redefining premium transportation across major cities in Europe, the US, and the Middle East. We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by more than 100,000 active riders and 1,200 corporate accounts.Find out more about the daily tasks, overall responsibilities, and...

Navan (Nasdaq: NAVN) is the AI-powered business travel, payments, and expense platform that makes it easy to book, pay, and close the books. Travelers get a product they actually want to use. Finance teams get real-time control, policy, and reconciliation. Expense is a core part of that story: from the moment a receipt is captured to the moment it lands in...

DescriptionLandytech is building the intelligent operating platform for modern investment management. Our AI-powered platform, Sesame, brings together investment, corporate and accounting data across asset classes, custodians, currencies and legal entities, creating one secure, trusted source of truth from which our clients can understand their wealth and...

J.P. Morgan Personal Investing offers award-winning investments, products and digital wealth management services to over 275,000 investors in the UK. We built the business with innovation as a core part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Senior Android...

Who We AreAt JD.com, also known as JINGDONG, we are building one of the world’s most trusted technology and supply chain ecosystems. What started as a bold idea in China has evolved into a NASDAQ-listed, Fortune 44 global enterprise serving over 700 million active customers. Powered by advanced logistics, innovative technology, and a commitment to...

Job Title: Java Kafka EngineerLocation: NorthamptonAbout the Job you are considering:Join the Financial Services Business Unit within Capgemini’s Cloud & Custom Applications (C&CA) practice, where we Consult with Purpose, Continuously Evolve, and Architect Tomorrow. As a Backend Engineer, you will help design and deliver resilient, scalable, and secure...

hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role ofJava Full Stack Engineerwith AI-driven development exposureto join our Conventional Trust Platform team. This role is located inLondon . In this role, youll make an impact in the following ways: Define and execute the enterprise Java full...

Company DescriptionWe’reCheckout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...

About DialpadDialpad is the AI platform for customer experience, built to resolve customer problems in real time across voice and digital. Our AI agents learn from your best human agents and improve with every interaction, helping organizations understand their customers, deliver better experiences, increase operational efficiencies, and build a lasting...