Java Full Stack Developer

Collabera; Charlotte (NC); Hybrid; USD 83,000 - 96,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

Paid Time Off

Job summary

Collabera seeks a Senior Full Stack Java Developer to join our enterprise technology team in Uptown Charlotte. This role offers a roughly 50/50 backend/frontend split, working on scalable enterprise applications with Java, Spring, Angular, and SQL Server.

You will own technical outcomes, collaborate across development, QA, product, and operations, and participate in Agile/Scrum ceremonies with a focus on DevSecOps and continuous improvement.

Qualifications

• 8+ years of hands-on experience in Java development.
• 6+ years of Angular development with Angular 16+.
• 3+ years of SQL Server development experience.
• Experience with microservices-based applications.
• Experience with DevSecOps and CI/CD practices.
• Experience working in Agile/Scrum environments.
• Proficiency with JIRA and Confluence.
• Strong OO design and software architecture knowledge.

Responsibilities

• Design, develop, and support scalable enterprise applications using Java, Spring, Spring MVC, and Spring Boot.
• Develop responsive UIs with Angular 16+.
• Build and maintain RESTful APIs and microservices-based applications.
• Apply OO design principles and design patterns for maintainable solutions.
• Work with SQL Server for queries, stored procedures, data models, and performance optimization.
• Develop integrations using XML, JSON, REST APIs, JDBC, and JPA.
• Write unit tests and participate in code reviews.
• Implement CI/CD and DevSecOps practices across the lifecycle.
• Troubleshoot performance and production issues with effective solutions.
• Collaborate with QA to support testing (functional/integration).
• Participate in Agile/Scrum ceremonies and backlog refinement.
• Create/maintain technical docs using JIRA/Confluence.
• Coordinate with cross-functional teams and operations.

Skills

Java

Spring

Spring Boot

Angular 16+

REST APIs

Microservices

CI/CD

DevSecOps

JIRA

Confluence

SQL Server

OO Design

Tools

JDBC

JPA

XML

JSON

JUnit

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.