Top Senior Java Developer Jobs in NYC, NY

Seeking an experienced Java Backend Engineer to design, develop, and maintain backend systems and APIs using modern Java technologies.

The Software Engineer will build and maintain reference data systems, aggregate big datasets, develop databases and APIs, and support data migrations.

The role involves designing, developing, and maintaining scalable backend services using Java and Python, optimizing data processing pipelines, and contributing to architecture decisions while collaborating with cross-functional teams.

Develop and maintain applications using Java and related technologies, while also working with Angular JS and Node JS frameworks.

The Sr. Software Engineer will design and maintain Java-based backend services, work on architecture design, and ensure high system reliability in both federal and AWS environments.

This role involves full stack development, API design, AWS management, and provides technical leadership within asset management technology solutions.

The role involves full stack development, cloud architecture management, API integration, and leading a development team in investment technology.

Design and maintain scalable backend services, optimize data processing pipelines, and collaborate with teams for high-performance applications.

Leads the entire application lifecycle, translating requirements into solutions, designing, developing, testing, and implementing technology solutions aimed at improving operations.

The Senior Java Developer will architect, build, and maintain backend systems for trading, leading development with a focus on high performance and multi-threading.

The role involves developing and enhancing a margin calculation platform, resolving complex problems, and mentoring developers. Emphasis on collaboration and delivering robust software solutions within finance operations.

Lead the development of a margin calculation engine, ensuring scalability and performance, while mentoring junior developers and driving technical standards.

This role involves designing and implementing scalable Java applications for margin calculations in finance, leading problem resolution, and mentoring developers.

Design, develop, and improve high-quality software solutions, ensuring collaboration, adhering to secure coding practices, and leading architectural decisions in Capital Markets technology.

The Product Engineer designs and implements digital products using modern technologies, manages production applications, and coaches teams in agile practices.

As a Senior Software Engineer, collaborate to deliver high-quality products, solving complex problems with modern Java development and software architecture.

The role involves improving Elasticsearch's distributed components, maintaining cluster coordination systems, and addressing complex issues to optimize performance and scalability.

Seeking a Java Full Stack Developer with 8+ years of experience, proficient in Java, Spring Boot, Angular, and AWS technologies for backend and deployment.

Design, build, and optimize microservices and applications. Collaborate with teams, ensuring performance and compliance while driving financial solutions.

Design and develop scalable applications, collaborate in Agile teams, and utilize various technologies like Java, React, and AWS.

Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.

Design and develop backend systems for a trading platform, implement low-latency components, collaborate with teams, and maintain automated test suites.

The Software Engineer will develop complex Java solutions, collaborate with teams, and tackle challenging problems while ensuring high-quality products.

Design and develop scalable software solutions, lead architecture discussions, troubleshoot issues, and mentor team members while applying best engineering practices.

The Staff Engineer will leverage over 5 years of experience in Java, JavaScript, and frameworks to develop robust solutions, mentor teammates, and enhance client outcomes while utilizing agile methodologies and cloud development tools.