W2 Only-Java Fullstack Engineer

Position: Java Full-stack Engineer

Location: O''''Fallon, Missouri - Hybrid

Duration: 6 Months with possible extensions

Interviews: (3 Rounds): All the interviews within one week.

Description:

You will contribute to building scalable backend services using Java/Spring and modern user interfaces using Angular and Node.js within a distributed architecture. You will support end-to-end delivery including development, testing, deployment, and production support while adhering to engineering best practices for code quality, performance, and reliability. Working closely with cross-functional teams, you will help deliver production-grade solutions and continuously improve your skills across cloud platforms, DevOps practices, and observability. You will also leverage AI-assisted development tools to enhance productivity and support different phases of the SDLC.

In this role, you will:

• 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
• Drive engineering best practices, including clean architecture, performance optimization, and resiliency
• Troubleshoot complex production issues and perform root cause analysis across systems
• Collaborate with cross-functional teams to deliver high-quality, scalable solutions

Core Requirements:

• 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

Core Engineering Skills:

• 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)
• Strong communication and ability to collaborate across teams

Work experience of 3-5 years:

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

Responsibilities:

• 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.
• Contribute to the architecture and design of our systems.
• Mentor junior engineers and share your expertise.
• Work in an agile environment, participating in sprint planning, daily stand-ups, and retrospectives

All About You:

• Overall 6-9 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 optimised 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
• Ability to work independently and as part of a team

Good to have:

• Experience with other cloud platforms (e.g., Azure, AWS, Google Cloud Platform)
• Experience with DevOps practices and tools (e.g., Jenkins, Docker, Kubernetes)
• Contributions to open source projects

Salary : $60 - $65