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Senior Java Full Stack Developer

Job in New Hartford, Connecticut, 06057, USA
Listing for: QTech US Inc
Full Time position
Listed on 2026-07-13
Job specializations:
  • Software Development
    Java Developer, Full Stack Developer
Job Description & How to Apply Below
Location: New Hartford

Job Title:
Senior Java Full Stack Developer

Location:

Hartford, CT, Princeton, NJ, Philadelphia, PA, New York City, NY, Boston, MA

Contact: 12+ Months

Looking for W2 candidates. No C2C

Job Summary:

We are seeking a highly skilled Senior Java Full Stack Developer with 8+ years of experience in designing, developing, and maintaining enterprise-grade web applications. The ideal candidate will possess strong expertise in Java, Spring Boot, Microservices, and modern front-end frameworks such as React.js or Angular. This role requires hands-on experience in cloud platforms, CI/CD practices, and Agile development methodologies.

Key Responsibilities:

Design, develop, and maintain scalable, high-performance full-stack web applications.

Build robust RESTful APIs and Microservices using Spring Boot.

Develop responsive, user-friendly interfaces using React.js or Angular.

Collaborate with cross-functional teams throughout the Software Development Life Cycle (SDLC).

Optimize application performance and troubleshoot production issues.

Participate in code reviews, unit testing, integration testing, and CI/CD deployments.

Ensure adherence to coding standards, security best practices, and software quality guidelines.

Work closely with Dev Ops teams to support cloud-native deployments and automation.

Required Qualifications

Bachelor's degree in Computer Science, Information Technology, or a related field.

8+ years of experience in Java Full Stack development.

Preferred Qualifications

Experience with Docker and Kubernetes.

Knowledge of Kafka or RabbitMQ.

Experience with No

SQL databases such as MongoDB or Cassandra.

Familiarity with Terraform or Infrastructure as Code (IaC).

Experience working in Agile/Scrum environments.

Excellent analytical, problem-solving, and communication skills.

Technical Skills

Programming Languages

Java 17/21

Frameworks & Technologies

Spring Boot

Spring MVC

Microservices

REST APIs

React.js / Angular

Databases

Oracle

PostgreSQL

MySQL

MongoDB (Preferred)

Cassandra (Preferred)

Cloud & Dev Ops

AWS

Azure

Docker

Kubernetes

Jenkins

Maven

Git

Terraform (Preferred)

Messaging

Kafka

RabbitMQ

Methodologies

Agile

Scrum

CI/CD

Best Regards,
Teresa Rose

Position Requirements
10+ Years work experience
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