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Sspearhead Inc Logo
Senior Full Stack Java Developer

Sspearhead Inc

 

New York, NY, USA

Posted On: Just posted
Experience: 8+ years
Availability: Onsite
Openings: 1
Category: Senior Full Stack Java Developer
Tenure: Contract - Corp-to-Corp
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Description

You will design and build scalable enterprise applications using Java, Spring Boot, and React. You own the full SDLC from analysis to maintenance, enforcing best practices for front-end and back-end development.

This role is on-site.

Responsibilities

  • Develop high-performance web and client-server applications using Java, Spring Framework, and React.
  • Implement REST APIs and manage RDBMS integrations with Oracle, MySQL, or PostgreSQL.
  • Enforce front-end best practices, including responsive UI design and performance optimization.
  • Manage the full SDLC using Agile methodologies, Git, Maven, and CI/CD pipelines.
  • Utilize design patterns (Factory, Singleton, Command) and collaborate via Jira/Rally.

Required Skills

  • 8+ years of professional experience in Java development or architecture.
  • Strong proficiency in Spring Boot, Spring Core, Spring Data, and Spring Security.
  • Extensive experience with React.js, including Redux, Webpack, and state management.
  • Solid understanding of RDBMS concepts and hands-on experience with Oracle, MySQL, or PostgreSQL.
  • Proficiency in JavaScript, HTML5, CSS3, and modern front-end tooling.
  • Experience with Agile/Scrum methodologies and Service-Oriented Architecture (SOA).
  • Familiarity with testing frameworks such as Enzyme, React Testing Library, or Jest.

Preferred Skills

  • Experience with Angular or other modern JavaScript frameworks.
  • Domain knowledge in credit card servicing or fraud systems.

Education

Bachelor's degree

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