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Lead Core Java Developer

Goldenpick Technologies LLC

Pittsburgh, PA, USA$135.2k – $156k/yrPosted July 22, 2026via Dice
Title: Lead Core Java Developer
Location: PA – Pittsburgh (Locals Preferred) 
Work Status : Onsite 5 days a week 
Duration : Contract to Hire 
Years Of Experience Required : 10 + Years Industry Background: Finance / Banking Function of the Group: Regulatory Reporting Roles and Responsibilities: 
• Core Java & Backend Development 
• API Development 
• Frameworks & Libraries 
• Database & SQL  Must Have Technical Skills: 
• 5+ years of hands on Java development experience 
• Strong proficiency in Java (Java 8+) 
• Solid understanding of: Object Oriented Programming (OOP), Design patterns (Factory, Singleton, DAO, etc.), & Exception handling, multithreading, and collections
• Experience building scalable, maintainable backend services 
• Strong experience designing and developing RESTful APIs 
• Hands on with Spring Boot / Spring MVC 
• API design best practices: HTTP methods, status codes, Request/response validation, Versioning strategies 
• Experience with JSON, request serialization/deserialization 
• Familiarity with API documentation tools (Swagger / OpenAPI) 
• API testing using tools such as Postman, REST Assured, or similar 
• Spring Framework (Core, Boot, MVC) 
• Data Power 
• ORM frameworks such as: Hibernate / JPA 
• Experience with Microservices architecture is strongly preferred 
• Strong hands on experience with SQL 
• Experience with relational databases such as: Oracle or Teradata DevOps 
• Experience with Maven / Gradle 
• Version control using Git/bitbucket 
• CI/CD exposure (Jenkins, GitHub Actions, Azure DevOps, udeploy etc.)
• Basic knowledge of Linux/Unix environments  Flex Skills/Nice to Have: 
• Experience deploying applications on: Application servers (Tomcat, WebLogic, etc.) & Containers (Docker – preferred) 
• Ability to write and optimize: Complex joins, Subqueries, Stored procedures (nice to have) 
• Dependency Injection and Aspect Oriented Programming (AOP)
 
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