Skip to main content

Fullstack Java Develope

Technology
Blockchain Technologies. LLC
McLean, United States3 weeks agoUntil 5/3/2026

Job description

Responsibilities

  • Design, develop, and maintain high-performance, scalable backend services using Java and related technologies.
  • Work with NoSQL (MongoDB) and SQL databases (DB2, Postgres) to manage and query large datasets efficiently.
  • Develop, test, and deploy Spring Boot-based applications with a focus on microservices architecture.
  • Implement GraphQL endpoints to allow efficient data querying and integration with front-end teams.
  • Collaborate with front-end developers, product managers, and other stakeholders to deliver robust backend solutions.
  • Ensure the application architecture adheres to industry best practices for scalability, security, and maintainability.
  • Implement cloud-based solutions using AWS, including deployment, monitoring, and scaling of backend services.
  • Troubleshoot and resolve backend performance issues, bugs, and other technical challenges.
  • Write unit tests, perform code reviews, and ensure the quality of the codebase.
  • Continuously improve the backend system with a focus on performance, scalability, and security.

Qualifications

  • Strong experience with Java development, with a deep understanding of Java principles and best practices.
  • Proficiency in NoSQL databases like MongoDB and SQL databases like DB2 and Postgres.
  • Hands-on experience with Spring Boot and building microservices architectures.
  • Experience in developing and integrating GraphQL APIs.
  • In-depth knowledge of AWS services (EC2, S3, RDS, Lambda, etc.) for cloud-based solutions.
  • Solid understanding of RESTful API principles and experience in developing and consuming APIs.
  • Strong problem-solving skills with the ability to quickly learn and adapt to new technologies.
  • Ability to work in an Agile development e

¿Te interesa este puesto?