Fullstack Engineer (Java + Angular) - Only W2

About the role

A Fullstack Engineer (Java + Angular) position is available in O'Fallon, MO, offering a hybrid work schedule of 2 days a week onsite. The role requires a W2 contract and is open to mid-level or senior candidates.

Responsibilities

• Contribute to building scalable backend services using Java/Spring and modern user interfaces using Angular and Node.js within a distributed architecture.
• Work closely with cross-functional teams to deliver production-grade solutions and continuously improve your skills across cloud platforms, DevOps practices, and observability.
• Leverage AI-assisted development tools to enhance productivity and support different phases of the SDLC.
• 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.

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).

Cloud and DevOps 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.

Senior Level 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.
• Mentor junior engineers and share your expertise.
• Participate in agile environments, participating in sprint planning, daily stand-ups, and retrospectives.

Qualifications

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

Benefits

No benefits are offered at this time.

Pay

The pay range for this role is $75,000 - $100,000 annually.

Schedule

This role offers a hybrid work schedule of 2 days a week onsite.