Top Java Developer Jobs in NYC, NY

Lead design, development, and delivery of frontend and backend web applications; provide technical architecture and leadership; collaborate across teams; implement Angular frontends with API-first backends; ensure scale, resilience, testing, and support; drive product roadmap, stakeholder management, and continuous improvement.

Lead design and delivery of high-throughput, fault-tolerant backend systems for Aladdin. Build microservices, streaming architectures, and distributed applications; collaborate with product and global teams; apply test-driven development, perform code reviews, and provide production support while mentoring engineers and driving technical roadmap.

Design and implement AI workflows for Clear Street's trading platform. Collaborate with teams, create reusable libraries, and ensure model quality.

Lead architecture and implementation of Squarespace Business Email backend. Hands-on Java development, mentor engineers, drive reliability, scalability, and system evolution, and partner with cross-functional teams to deliver customer-facing email features.

The Core Java Developer will build applications in a Web Sphere environment, collaborate in Agile teams, and ensure high performance and security for applications.

The Java Developer will propose solutions for client requirements, with 4+ years in Java, 2 years in Spring, and SQL knowledge.

The role involves building trading solutions using Java, working with traders, managing projects, and ensuring compliance with standards.

Develop and maintain trading applications, resolve complex issues, collaborate with global teams, and lead project implementations in an agile environment.

Join the Trade Processing team as a Junior Java Developer, collaborating with traders to build reliable software solutions for financial applications.

Develop and implement features using Java and .NET technologies, manage projects, gather requirements, and collaborate effectively with teams to deliver solutions.

The Senior Software Engineer, Java - Technical Lead will lead software development, architecture decisions, and mentorship in building scalable IT operations solutions.

Design and implement scalable solutions for IT operations, lead software development, mentor junior engineers, and ensure high-quality software delivery.

The Senior Software Engineer will develop scalable software solutions, commit code, and implement design patterns, ensuring high-quality applications for NinjaOne's IT Operations product suite.

The Java Developer will design, develop, and deploy scalable applications, collaborating with cross-functional teams while ensuring compliance with industry standards.

The Java Developer designs, develops, and deploys scalable applications using Java, Spring Boot, and Angular while collaborating with cross-functional teams in an Agile environment.

The Senior Full Stack Engineer will design, develop, and maintain web applications, ensuring security, scalability, and user-friendliness, while collaborating with teams and staying updated on technologies.

As a Senior Software Engineer at Squarespace, you'll build scalable backend services, collaborate with teams, and contribute to design decisions. Responsibilities include creating efficient code and supporting high-traffic systems.

Design, develop, and maintain scalable backend services and APIs in Java. Lead technical discussions, collaborate across teams, and mentor junior engineers.

Lead the design and development of secure, high-performance Java applications in AWS, providing technical leadership and mentoring a team while collaborating with product organizations and optimizing CI/CD pipelines.

Looking for a software engineer with Java expertise to develop crypto Lending systems. Requires strong analytical skills and problem-solving capabilities.

The Java Developer will participate in all SDLC phases, enhance enterprise applications, and implement security and REST services in a cloud environment.

Design and develop software solutions, provide support throughout the software development life cycle, and lead project team efforts to deliver enterprise applications.

The Full Stack Java Developer will design, develop, and maintain enterprise-class applications, focusing on secure and scalable web services for client-facing applications, especially in HHS programs.

The role involves building backend services for advisor productivity, integrating data sources, designing APIs, and contributing to both backend and frontend development in a greenfield project.

Responsible for backend platform development in a Java monolith, enhancing integrations, and delivering client and advisor features while ensuring engineering quality and team collaboration.