Fullstack Engineer; Java + Angular - W2

Role:
Fullstack Engineer (Java + Angular)

Location: O'Fallon, MO (Hybrid - 2 days a week onsite)
Job Type: W2 Contract
NOTE: Only W2 required - No C2C (or) Third-party candidates
Experience level: Mid-level / Senior

• Design, develop, and own Java-based backend services and REST APIs in a distributed architecture
• Build and enhance UI applications using Angular and Node.js
• Own end-to-end delivery: design, development, testing, deployment, configuration, and documentation
• Ensure high-quality code through reviews, testing (unit/integration), and automation

• Strong hands-on experience in Java, Spring Boot, and REST APIs
• Hands-on experience with Angular (2+) and Node.js
• Experience building and maintaining scalable, production-grade applications

• Strong problem-solving and debugging skills in distributed systems
• Solid understanding of software design principles and best practices
• Experience in test-driven development (unit, integration testing)

• Experience with cloud platforms (PCF, Kubernetes, AWS, or Azure)
• Exposure to CI/CD pipelines and Dev Ops practices
• Experience with observability tools (e.g., Splunk, logging, monitoring)
• Exposure to AI tools for assisted development during SDLC phases

• Design, develop, and maintain robust and scalable backend services using Java, Spring Boot, and microservices architecture
• Deploy and manage applications on PCF or Kubernetes
• Develop engaging and responsive user interfaces using modern front-end frameworks such as Angular or React
• Participate in PoCs (Proof of Concept) and help the department with selection of vendor solutions, technologies, methodologies and frameworks
• Write clean, well-documented, and testable code
• Collaborate with product managers, designers, and other engineers to deliver high-quality products
• Participate in code reviews and contribute to improving our development processes
• Troubleshoot and resolve complex technical issues
• Ensure adequate test coverage in Unit Testing, System Testing/Integration Testing and Performance Testing
• Mentor junior engineers and share your expertise
• Work in an agile environment, participating in sprint planning, daily stand-ups, and retrospectives

• Overall 9 years of career experience into Full Stack Development
• Strong proficiency in Java and Spring boot framework
• Experience designing and developing microservices
• Experience with PCF, K8s, Docker, or other cloud platforms
• Solid understanding of front-end development principles and experience with Angular/React frameworks
• Proficiency in HTML, CSS, JavaScript, and JQuery
• Experience with relational databases such as Oracle or PostgreSQL; well versed with writing efficient and optimized queries
• Experience with Restful API design and development
• Experience leveraging or developing solutions using Information Security-related concepts:
  Cryptography X.509, public key cryptography standards, JWT, hashing, digital signatures
• Experience with testing frameworks and methodologies

• Experience with other cloud platforms (e.g., Azure, AWS, GCP)
• Experience with Dev Ops practices and tools (e.g., Jenkins, Docker, Kubernetes)
• Contributions to open source projects