Xylo Optimizing IT

Lead Java Developer

Xylo Optimizing ITContract
New Jersey
12 - 16 YearsApr 7th, 2026
47 ViewsBe an Early Applicant
Required Skillset:
JavaOracle, MySQL, PostgreSQL

Job Description

Job Title: Lead Java Developer

πŸ“ Location: New York City, NY (Onsite – Local Candidates Only)
πŸ’Ό Employment Type: Contract (C2C)
πŸ§‘β€πŸ’» Experience: 12+ Years

Job Summary:

We are seeking a highly skilled Lead Java Developer with 12+ years of experience to design, develop, and lead enterprise-level applications. The ideal candidate will have strong expertise in Java technologies, microservices architecture, and hands-on leadership experience in delivering scalable and high-performance solutions.

Key Responsibilities:

  • Lead the design and development of Java-based enterprise applications
  • Architect and implement scalable microservices and distributed systems
  • Collaborate with stakeholders to gather and translate business requirements
  • Provide technical leadership and mentor junior developers
  • Develop and maintain RESTful APIs and backend services
  • Ensure application performance, security, and scalability
  • Participate in code reviews and enforce coding standards
  • Troubleshoot and resolve complex technical issues
  • Work closely with DevOps teams for CI/CD and deployment processes

Required Skills:

  • 12+ years of hands-on experience in Java development
  • Strong expertise in:
    • Core Java, Java 8+ features
    • Spring Framework (Spring Boot, Spring MVC, Spring Cloud)
  • Experience with microservices architecture
  • Strong knowledge of RESTful APIs and web services
  • Experience with relational databases (Oracle, MySQL, PostgreSQL)
  • Familiarity with NoSQL databases (MongoDB, Cassandra)
  • Experience with Kafka or other messaging systems
  • Hands-on experience with Docker and Kubernetes
  • Strong understanding of design patterns and system design

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