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Nestor Technologies. Logo
Backend Engineer

Nestor Technologies.

 

Atlanta, GA, USA

Posted On: 5 days ago
Experience: 8+ years
Availability: Onsite
Openings: 6
Category: Backend Developer
Tenure: Contract - Corp-to-Corp
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Description

You will migrate legacy applications into REST-based microservices using Spring Boot, handling full CRUD capabilities. You will containerize services with Docker, deploy via GitLab to AWS or OpenStack, and configure monitoring with CloudWatch, X-Ray, and Insights. You will implement security protocols (OAuth/JWT), analyze performance with JMeter, resolve SonarQube/Veracode vulnerabilities, and write unit tests. You will also build reusable components and services using TypeScript.

This role is on-site.

Responsibilities

  • Migrate existing applications into Spring Boot microservices with full CRUD capabilities.
  • Containerize applications using Docker and manage deployment pipelines via GitLab to AWS or OpenStack.
  • Configure AWS CloudWatch, X-Ray, and Insights for application logging and dashboarding.
  • Implement security protocols using OAuth or JWT tokens with Authorizers.
  • Analyze performance using JMeter, resolve vulnerabilities from SonarQube/Veracode, and create unit tests.

Required Skills

  • 8+ years of experience in application development.
  • Expertise in Java, J2EE, Spring Boot, and Spring MVC.
  • Strong experience with Oracle SQL, JPA, and Hibernate (Entity Manager).
  • Proficiency in Microservices architecture and REST APIs.
  • Hands-on experience with Docker and containerization.
  • Experience with AWS Cloud services including CloudWatch, X-Ray, and Insights.
  • Knowledge of Multithreading and performance tuning.
  • Experience with TypeScript for building reusable components and services.

Preferred Skills

  • Background in the Banking or Payments domain.
  • Experience with static code analyzers like SonarQube or Veracode.

Education

ANY GRADUATE

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