Top Senior Level Java Developer Jobs in NYC

Seeking an experienced Sr. Lead Engineer to build and maintain APIs and SDKs to access AI models at scale within the Enterprise AI team. Responsibilities include designing and implementing key API products, enabling real-time customer-facing applications, and developing tools for monitoring API access patterns and operational health.

The Senior Software Engineer (Android) will be responsible for building infrastructure and tools to enhance the development experience for all mobile developers within the company. They will focus on optimizing the development stack, CI integration, and improving efficiency for shipping features on the Android platform.

Senior Software Engineer for Square's Accounting & Revenue team, focusing on building a platform for accounting and revenue recognition for credit products. Responsible for financial operations, data processing, and enabling new features for lending products.

Design and implement tier-1 microservices in Java and/or Scala, design core backend software components, participate in Agile methodology, provide on-call support, lead the design and enhancement of critical services, research and integrate new technologies, provide technical guidance to junior team members, participate in code reviews, collaborate with other teams.

Build the next-generation Observability platform in a big-scale, develop data engineering components, mentor colleagues, and promote knowledge-sharing.

Seeking a seasoned Quality Assurance Engineer with 7+ years of experience in QA engineering, proficiency in Java, Python, and JavaScript, and expertise in automated testing and agile development methodologies. Responsibilities include designing and maintaining automated testing frameworks, conducting comprehensive testing, integrating testing suites with deployment pipelines, and collaborating with development teams to ensure high-quality feature-based testing and support. Qualifications include a bachelor's degree in computer science or a related field, proficiency in programming languages, experience with QA best practices, and exposure to banking or finance environments.

Join Cockroach Labs as a Software Engineer in the Observability team, focusing on enhancing observability features for CockroachDB. Contribute to the growth of CockroachDB, collaborate with cloud and database teams, and ensure scalability and consistency of the database. Shape the development of CockroachCloud and CockroachDB to provide a phenomenal user experience.