Lead Java Engineer jobs in United States
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Princeton IT Services, Inc · 2 hours ago

Lead Java Engineer

positionGreater Hartford
timeFull-time
remoteOnsite
seniorityLead/Staff

Princeton IT Services, Inc is seeking a Lead Java Engineer to collaborate across engineering disciplines including design, architecture, configuration, and qualification. The ideal candidate will be a Java Subject Matter Expert responsible for building scalable, high-performance systems in the Financial Services domain.

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Senior Management
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H1B Sponsor Likelynote

Responsibilities

Act as a technical lead and Java SME across engineering teams
Design and implement scalable APIs using Core Java and Spring Boot
Drive architecture decisions focusing on scalability, performance, and reliability
Build and enhance event-driven applications using pub-sub communication models
Lead legacy application modernization and enhancements
Apply best practices in microservices, DDD, observability, and security
Perform performance tuning, troubleshooting, and optimization
Ensure robust API design including retries, exception handling, and fault tolerance

Qualification

Core JavaSpring BootMicroservices architectureEvent-driven architecturePerformance tuningAPI designSecurity principlesProblem-solving skills

Required

Expert in Core Java (multithreading, streams, transaction management)
Strong experience with Spring Boot and RESTful API development
Microservices architecture and Domain Driven Design (DDD)
Event-driven architecture, messaging, and pub-sub systems
Performance tuning, testing, and observability
Strong understanding of security principles and API reliability patterns
API design from high-level requirements to implementation
High availability, low latency, and disaster recovery design
Knowledge of monolithic, microservices, and serverless architectures
Experience handling retries, failures, and inter-service communication

Company

Princeton IT Services, Inc

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Princeton IT Services, Inc.
dateFounded in 2008
location
Princeton, New Jersey, USA
people-size11-50 employees
web-link
https://princetonits.com/

H1B Sponsorship

Princeton IT Services, Inc has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (10)
2024 (7)
2023 (2)
2022 (4)
2021 (7)
2020 (5)

Funding

Current Stage
Early Stage

Leadership Team

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Ravi Karamsetty
Chief Executive Officer
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Company data provided by crunchbase