Sr. Java Developer

TechDigital Group; Richardson (TX); On-site; USD 120,000 - 150,000; Full time

Job summary

TechDigital Group in Richardson, TX is searching for an senior Java Developer to join our high‑performing engineering team. You will drive end‑to‑end delivery using Java, Node.js, Spring Boot and modern CI/CD practices to build scalable enterprise applications.

You will collaborate with product and operations, participate in code reviews, implement security best practices, and ensure production deployments run smoothly across environments.

Qualifications

• 8+ years of professional software development experience.
• Strong hands-on experience with Java/J2EE, Node.js, and Spring Boot.
• Experience developing RESTful APIs and web applications.
• Proficiency with Spring Core and Spring MVC.
• Experience with unit testing frameworks such as JUnit and Mockito.
• Familiarity with CI/CD tools including Maven, Gradle, Jenkins, or GitHub Actions.
• Experience with relational or NoSQL databases (MongoDB/RDBMS).
• Excellent communication and collaboration skills.

Responsibilities

• Develop and maintain high-performance, scalable applications.
• Participate in code reviews and ensure adherence to quality standards.
• Build and deploy application components through CI/CD pipelines.
• Support end-to-end application delivery and production deployments.
• Monitor application performance and troubleshoot production issues.
• Perform root cause analysis and resolve complex technical challenges.
• Advocate and implement security best practices across the development lifecycle.

Skills

Java

Node.js

Spring Boot

REST APIs

Tools

JUnit

Mockito

Maven

Gradle

Jenkins

GitHub Actions

Job description

Job Overview

We are seeking an experienced Sr. Java Developer to join a high-performing engineering team supporting enterprise application development initiatives. The ideal candidate will have strong expertise in Java, Node.js, Spring Boot, and modern CI/CD practices, with a focus on building scalable, high-quality applications.

Required Skills

• 8+ years of professional software development experience
• Strong hands-on experience with Java/J2EE, Node.js, and Spring Boot
• Experience developing RESTful APIs and web applications
• Proficiency with Spring Core and Spring MVC
• Experience with unit testing frameworks such as JUnit and Mockito
• Familiarity with CI/CD tools including Maven, Gradle, Jenkins, or GitHub Actions
• Experience working with relational or NoSQL databases (MongoDB/RDBMS)
• Excellent communication and collaboration skills

Key Responsibilities

• Develop and maintain high-performance, scalable applications
• Participate in code reviews and ensure adherence to quality standards
• Build and deploy application components through CI/CD pipelines
• Support end-to-end application delivery and production deployments
• Monitor application performance and troubleshoot production issues
• Perform root cause analysis and resolve complex technical challenges
• Advocate and implement security best practices across the development lifecycle

Top Required Skills

• Java
• Node.js
• Spring Boot