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Senior Java Full Stack Developer
Techstra SolutionsPittsburgh, United Statesfull_timeVerifiedPosted 22 Jun 2026
💰 $120,000/yr($90,000/yr – $120,000/yr)
About the role
Role Overview
The Senior Java Full Stack Developer will join our technology team. This role involves designing, developing, and delivering enterprise-grade custom microservice applications using modern Java technologies and Angular framework. You will lead development efforts on mission-critical applications such as our billing platforms while mentoring development team members and driving technical excellence.
Key Responsibilities
- Lead end-to-end development of custom microservice-based applications using Java Spring Boot and Angular
- Design and implement scalable, resilient microservices architecture for enterprise applications
- Develop RESTful APIs and integrate microservices with internal and external systems
- Build responsive, user-friendly front-end applications using Angular framework
- Design and optimize Oracle database schemas, stored procedures, and queries
- Lead technical design sessions and create architectural documentation
- Write clean, maintainable, and well-documented code following best practices and coding standards
- Conduct code reviews and provide constructive feedback to development team members
- Mentor junior and mid-level developers on technical skills and development methodologies
- Collaborate with business analysts, architects, and product owners to translate requirements into technical solutions
- Implement CI/CD pipelines and promote DevOps practices
- Perform application performance tuning and optimization
- Troubleshoot production issues and provide technical support
- Ensure security best practices and compliance standards are met
- Participate in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives
- Drive technical innovation and evaluate new technologies for potential adoption
- 5+ years of professional software development experience with at least 2+ years in a lead or senior role
- Strong expertise in Java 17+ and Spring Boot framework for microservices development
- Proven experience building microservices architecture with RESTful APIs
- Strong proficiency in Angular (Angular 15+ preferred) for front-end development
- Expert knowledge of Mongo and Oracle database including SQL, PL/SQL, stored procedures, and performance tuning
- Solid understanding of microservices design patterns (Circuit Breaker, API Gateway, Service Discovery, etc.)
- Experience with version control systems (Git) and branching strategies
- Knowledge of containerization technologies (Docker, Kubernetes)
- Strong understanding of design patterns and SOLID principles
- Experience with Agile/Scrum methodologies
- Excellent problem-solving and analytical skills
- Strong communication and leadership abilities
- Bachelor's degree in Computer Science, Software Engineering, or related field
- Excellent problem-solving and critical thinking abilities
- Effective communication with technical and non-technical stakeholders
- Ability to balance technical debt with feature delivery
- Proven track record of delivering complex enterprise applications
- Self-motivated with strong ownership mindset
- Adaptable and quick learner
- Collaborative
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