Principal Java Software Engineer
3 days ago
OverviewThis range is provided by Fynity. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Principal Software Engineer (Java)London – 1 day a week onsiteJoin a FinTech Powering the Future of PaymentsAre you a seasoned individual contributor looking for a step up into a senior position within a high-performing team within the world of Banking/Payments? Are you passionate about high-throughput, real-time systems? This is your opportunity to help shape the core technology that powers instant payments for some of the world’s largest Banks.We’re hiring on behalf of a leading payments consultancy, delivering cutting-edge solutions that integrate seamlessly with bank infrastructure to enable real-time, secure transactions across the globe. What You’ll Be DoingYou’ll be the focal point of a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies.Design and build scalable, high-availability systems processing millions of real-time transactionsWork with Java 17+, Spring WebFlux, AKKA, Kafka, and moreWrite clean, testable code using TDD and BDDContribute to architectural decisions in a fast-evolving codebaseCollaborate within Agile teams (Kanban/Scrum) What You BringWe’re looking for engineers who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems.Strong hands-on experience with Java 11+ (ideally Java 17)Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA)Experience with event-driven architecture, real-time messaging systems (Kafka, JMS)Familiarity with asynchronous request handling, scalability, and system resilienceAgile mindset, with TDD/BDD and CI/CD experienceBonus: Background in Banking/Payments is helpful but not required – if you’ve built high-performance, real-time systems, we want to talk to you. What’s In It for YouWork with cutting-edge tech on globally impactful systemsHybrid working – 1 day a week (or more if you’d like)Opportunity to collaborate with major global banksFast-paced, product-led environment where your voice mattersIf you\'re a motivated Senior/Principal/Staff Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us.Employment and SenioritySeniority level: Mid-Senior levelEmployment type: Full-timeJob function: Engineering, Information Technology, and OtherIndustries: Banking, Financial Services, and Software Development #J-18808-Ljbffr
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Principal Java Engineer
5 days ago
London, United Kingdom Harnham Full time**PRINCIPAL SOFTWARE ENGINEER** **£100,000 - £108,000** **LONDON - HYBRID** **TECH STACK: Java, GCP, Kafka, SQL, Apache Flink, Jenkins, Python** An extremely successful multinational game and app developer is hiring a Principal Software Engineer to bolster their growth. This Principal Software Engineer will shadow the existing team, then build and manage...
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Principal Software Engineer
5 days ago
London, United Kingdom Harnham Full time**PRINCIPAL SOFTWARE ENGINEER** **£90,000 - £100,000** **LONDON - HYBRID** **TECH STACK: Java, Kotlin, Typescript, Javascript, Vue.js, Github, Horoku** A successful rapidly growing start-up is hiring a Principal Software Engineer to join & lead their expanding London-based team. This company is working with a lot of personal data. They are seeking a...
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Remote Principal Data Software Engineer Java
2 weeks ago
London, United Kingdom eFinancialCareers Full timeREMOTE Principal Data Engineer (Architect Data Architecture Engineering Principal Lead Manager Java Python GCP AWS Cloud Trading Front Office Finance Financial Services Spark Kafka Agile Remote Data Lake Datalake Investment Banking Asset Management Manager)required by our fixed income trading software client in London. You MUST have the following: - Good...
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Principal Software Engineer
4 days ago
Greater London, United Kingdom Software Development & Engineering Full time🔥 Principal Software Engineer - Lead the Future of UK GovTech Innovation 💰 Up to £100,000 + Premium Benefits Package 🏡 Remote-First | Just 1 Day Onsite Every 2 Weeks 🔐 SC Clearable | British Citizens Only 🚀 Where Technology Meets Purpose Are you ready to lead engineering efforts that directly impact national security, public services, and...
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Principal Software Engineer
2 weeks ago
London Area, United Kingdom Fynity Full timePrincipal Software Engineer (Java) London – 1 day a week onsite
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Principal Java Engineer
4 weeks ago
london, United Kingdom Primis Full timePrincipal Java Developer/ Engineer Fully Remote My client believe that focused and empowered teams can do great things so you'll find that they are a curious, driven, and pragmatic bunch who believe in outcomes over outputs, and we're looking for like-minded individuals to join them on their journey. Duties and Responsibilities Understand partner needs,...
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Principal Software Engineer
2 weeks ago
London, United Kingdom Fynity Full timePrincipal Software Engineer (Java) London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a seasoned individual contributor looking for a step up into a senior position within a high-performing team within the world of Banking/Payments? Are you passionate about high-throughput, real-time systems? This is your opportunity...
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Principal Software Engineer
5 days ago
City Of London, United Kingdom Premier Group Full timeOverviewI'm working with a software company that's looking for a Principal Software Engineer to join their team. They have developed a product that utilises data analytics and machine learning to optimise inventory data, built primarily on Java. This is a key role where you'll take ownership of the technical roadmap and manage solutions architecture, acting...
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Principal Software Engineer
2 weeks ago
London Area, United Kingdom Fynity Full timePrincipal Software Engineer (Java)London – 1 day a week onsite🚀 Join a FinTech Powering the Future of PaymentsAre you a seasoned individual contributor looking for a step up into a senior position within a high-performing team within the world of Banking/Payments? Are you passionate about high-throughput, real-time systems? This is your opportunity to...
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Principal Software Engineer
1 week ago
London Area, United Kingdom Fynity Full timePrincipal Software Engineer (Java)London – 1 day a week onsite🚀 Join a FinTech Powering the Future of PaymentsAre you a seasoned individual contributor looking for a step up into a senior position within a high-performing team within the world of Banking/Payments? Are you passionate about high-throughput, real-time systems? This is your opportunity to...
