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Java Full Stack Developer

Collabera

Job Description

Job Description

Senior Full Stack Java Developer – SE4

Location: Charlotte, NC (3days on hybrid)
Interview Process: Onsite Interview
Pay Rate: $60-70/hr

Job Summary

We are seeking an experienced Senior Full Stack Java Developer to join our enterprise technology team in Uptown Charlotte. The ideal candidate will have strong hands-on experience across both backend and frontend development, with an approximately 50% backend / 50% frontend focus .

The successful candidate will have deep expertise in Java, Spring Boot, Microservices, Angular 16+, and SQL Server , along with experience developing scalable enterprise applications and working within Agile and DevSecOps environments.

This is a highly collaborative role requiring strong technical ownership, problem-solving skills, and the ability to work closely with development, QA, product, and operations teams.

Key Responsibilities

  • Design, develop, enhance, and support scalable enterprise applications using Java, Spring, Spring MVC, and Spring Boot .

  • Develop responsive and scalable user interfaces using Angular 16+ .

  • Build and maintain RESTful APIs and microservices-based applications .

  • Apply object-oriented design principles and industry-standard design patterns to develop maintainable and scalable solutions.

  • Work with SQL Server to develop queries, stored procedures, data models, and optimize database performance.

  • Develop and maintain integrations using XML, JSON, REST APIs, JDBC, and JPA .

  • Write comprehensive unit tests and participate in code reviews to ensure application quality and reliability.

  • Implement and support CI/CD pipelines and DevSecOps practices throughout the software development lifecycle.

  • Troubleshoot complex application, performance, and production issues and provide effective technical solutions.

  • Collaborate with QA teams to support functional, integration, and regression testing.

  • Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, retrospectives, and backlog refinement.

  • Create and maintain technical documentation using tools such as JIRA and Confluence .

  • Work effectively with cross-functional teams including developers, QA engineers, product owners, business stakeholders, and operations teams.

Required Qualifications

  • 8+ years of hands-on experience in Java application development.

  • Strong experience with:

    • Java

    • Spring

    • Spring MVC

    • Spring Boot

    • J2EE

    • XML

    • JSON

    • RESTful APIs

    • JDBC

    • JPA

    • Unit Testing frameworks

  • 6+ years of hands-on Angular development experience , with strong experience in Angular 16 or higher .

  • Strong experience developing responsive and scalable web applications.

  • 3+ years of SQL Server development experience , including:

    • Complex SQL queries

    • Query optimization

    • Stored procedures

    • Data modeling

  • Proven experience developing and supporting microservices-based applications .

  • Strong understanding of object-oriented programming, software architecture, and design patterns .

  • Experience with DevSecOps and CI/CD practices .

  • Experience working in Agile/Scrum development environments.

  • Proficiency with JIRA and Confluence .

  • Strong analytical, problem-solving, written, and verbal communication skills.

  • Ability to collaborate effectively across development, QA, product, and operations teams.

Preferred Qualifications

  • Experience working within large-scale enterprise or financial-services environments .

  • Prior experience supporting highly regulated or security-sensitive applications.

  • Experience with modern CI/CD and cloud-native development practices.

  • Experience with containerization and platforms such as Docker and Kubernetes .

  • Experience with automated testing and quality engineering practices.

  • Experience working with high-volume, highly available enterprise applications.

The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, paid time off, paid sick and safe time, hours of paid vacation time, weeks of paid parental leave, and paid holidays annually – as applicable.

Vacancy posted more than 2 months ago

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