76 to 100 of 238 Senior Java Engineer Jobs

Group's Prime division is seeking a Senior Java/FIX Engineer to design and modernise high‐performance trading APIs used by institutional clients. You’ll own services end to end, from architecture through production, focusing on resilience, latency and correctness in real‐time markets. … work on REST, streaming and FIX APIs, modernising the FIX estate and shaping our cloud‐native trading platform. Strong Java and distributed systems experience are essential. #J-18808-Ljbffr ...

Group in City of London is seeking a Senior Software Engineer for the Java Order Management System, owning services end-to-end and delivering low-latency order routing across the platform. You will work closely with product and business teams, design scalable Java services, and ensure ...

Group's Prime API team is seeking a Senior Java/FIX Engineer to design and modernise trading APIs used by institutional clients. You will own services end-to-end, tackle latency challenges, and work on REST, streaming and FIX interfaces. The role sits in IG Prime … with cloud-native initiatives and live systems work. Strong Java, concurrency, and collaboration with client-facing teams are essential for success. #J-18808-Ljbffr ...

Barcelona, Montreal and Manila we have a proven track record of delivering trading technology that is powerful, elegant and intuitive. We are hiring a Senior Java Distributed Systems Engineer to help build Aeron Sequencer, our technology for applying state machine replication to capital markets. You will work … systems. Strong written and verbal communication skills. YOU WILL: Analyse, design, discuss and develop distributed systems built on replicated state machines. Write clean, efficient Java code that is maintainable and self-documenting. Design and evolve messaging protocols and software libraries. Troubleshoot and debug Java applications and distributed systems. ...

will join an experienced group of software engineers responsible for the frameworks, platforms and tools that help secure Avaloq’s technology landscape. As a Senior Software Engineer in the Security Assurance team, you will build and enhance the automation and tooling that embeds security throughout the software development … . Collaborate with engineering and technology teams to resolve security issues and continuously improve secure software development practices . Qualifications Proven experience as a Senior Software Engineer , with hands-on expertise in several of the following: Java/Spring Boot, Python, JavaScript/TypeScript, Gradle, Jenkins/ ...

future.Select your locationSelect your locationIndustriesChoose a partner with intimate knowledge of your industry and first-hand experience of defining its future.London, Manchester, Glasgow, Newcastle# Java Full Stack Engineer-Senior Consultant-Digital Excellence## **ROLE DETAILS****SBU - Invent****CU - Business Technology****Global Grade - C**##At Capgemini Invent, we believe … ability to make a real difference for our clients. We work in diverse multi-disciplinary teams, hand-in-glove with our clients. Our Java Full Stack Engineers are responsible for creating the visions of our clients and driving better business outcomes. They are tasked with building cutting-edge digital ...

Senior Software Engineer I (Java & JavaScript)****Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript?****About the team:**You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global product suite. We build … line, and provides direct input to project plans, schedules, and methodology in the development of cross-functional software products under the guidance of more senior members of the squad. This position performs software design - typically across multiple components; develops the skills of mentoring more junior members of the team ...

Capgemini Invent in the UK is hiring a Java Full Stack Engineer – Senior Consultant for Digital Excellence. You will design and deliver cutting-edge microservices using Spring Boot, while building responsive frontend apps with React, HTML and CSS, in agile, multi-disciplinary teams. You will lead engineering ...

Accenture is seeking a Senior Java Developer in Newcastle upon Tyne to join our engineering team delivering enterprise-scale applications and microservices. You will design, develop, test, and deploy high-quality software within Agile delivery teams. You will work with Java 8+, Spring Boot, and RESTful APIs ...

Elsevier is seeking a Senior Software Engineer I (Java & Python) to help build the Document Intelligence capabilities powering the Submission and Editorial platform. You will design and deploy cloud-hosted services that transform unstructured manuscripts into structured data, enabling AI-driven features across the Submission portfolio. ...

Citigroup Inc. in Belfast is seeking a Senior Java Applications Developer to help build and modernize a centralized event platform for corporate actions. You will design and implement robust Java microservices, RESTful APIs, and data-driven components within a strict governance framework. This hybrid role offers three ...

Screen is seeking a Senior Full Stack Software Engineer (Java) to join our engineering team in Belfast. You will design, develop, and evolve backend services and frontend applications across our enterprise product suite—a hands‐on role blending new feature development with modernising complex, established codebases. ...

Square One Resources Limited seeks a Senior Java Developer for Financial Services in Essex on a 4 days per week contract. You will design and build scalable backend services in Java for mission-critical financial platforms. Key tasks include implementing secure IAM, driving TDD, and mentoring junior ...

Vertus Partners in London is seeking a hands-on Java Software Engineer to own design and delivery of distributed backend services in a banking environment. You will work on microservices, cloud deployments (AWS), and architecture decisions while writing production-grade Java and keeping systems scalable, resilient ...

HKEX Group in London is seeking a Senior Engineer to design and implement complex software solutions in a fast-paced, regulated environment. You will liaise with analysts, owners, and architects to translate requirements into robust designs and code. Expect active participation in reviews, documentation, and deployment pipelines, with ...

Primo Interactive Limited is seeking a Java-focused engineer to build and maintain services and APIs using Spring Boot or Jakarta EE. You will connect Java systems to websites, CRMs, and portals, and modernise legacy applications through safe, testable steps. You will read existing code, write comprehensive ...

Primo Interactive Limited is seeking a Java-focused engineer to build and maintain services and APIs using Spring Boot or Jakarta EE. You will connect Java systems to websites, CRMs, and portals, and modernise legacy applications through safe, testable steps. You will read existing code, write comprehensive ...

Primo Interactive Limited is seeking a Java-focused engineer to build and maintain services and APIs using Spring Boot or Jakarta EE. You will connect Java systems to websites, CRMs, and portals, and modernise legacy applications through safe, testable steps. You will read existing code, write comprehensive ...

Senior Software Engineer II - Contacts Team - Java Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending … want to hear from you! You get things done You have experience working with large scale distributed systems You have years of Java 8+ knowledge You have experience working with relational and non-relational databases, query optimisation and designing schemas You have a strong product mindset and passion ...

Harmonic Security is seeking a Senior Software Engineer for the Intercept team. You will build the Endpoint Agent and Browser Extension, and contribute to backend services in Java, with Rust and TypeScript work across the codebase. You will operate across Windows, macOS, and Linux, designing fast, secure ...

building the next generation fintech platform with a focus on fast, scalable backend systems. We are seeking a Lead Software Engineer (Java) to own the backend stack, design robust APIs, and accelerate delivery with a pragmatic approach to TDD and CI/CD. Join a world-class team … work model and stock options that let you share in our growth. You'll work on microservices, REST APIs, and data-intensive services using Java and Spring Boot, with PostgreSQL, in a #J-18808-Ljbffr ...

Harmonic Security is seeking a Senior Software Engineer to join the Intercept team, building the Endpoint Agent and Browser Extension that run on customer devices, along with the backend services. You’ll work across Java backend systems, Rust, and TypeScript, delivering fast, secure, and scalable software. ...

Morgan Chase is seeking a high-impact Java engineer with 8+ years of experience to design, build, and own backend services in a market-leading Margin & Collateral Services team. You will work in an Agile environment, delivering scalable Spring Boot microservices and leveraging AI-enabled tooling to accelerate ...

Elastic, the Search AI Company, seeks a Senior Software Engineer for the Elasticsearch - Distributed Systems team, focusing on scale, performance, and resilience in our Serverless offering. You will tackle deep distributed systems challenges around node communication, indexing, and data management across nodes. You will own projects ...

solutions for search, security, and observability help organizations deliver on the promise of AI.What Is The Role:We are on the lookout for a Senior Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience, especially in the context … stability issues are successfully resolved.What You Bring:You have a deep background in distributed systems and consensus algorithms.You have strong skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as newer language features.You have a deep technical proficiency ...