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KRG Technologies Inc.

Senior Full Stack Engineer – Node.js

KRG Technologies Inc., Sunnyvale, California, United States, 94087


Hands-on design and development for customer facing applications that require high availability, concurrency, multi-tenancy, and high scalability for a large global user base.Work as a full stack engineer on different layers of the product. Build new features using TDD (Test Driven Development) and Domain Driven Design in a DevOps environment with continuous integration, regression, and deployment, while maintaining the existing system and codebase.Ensure feature quality by extensive testing covering different aspects such as unit, integration, functional, performance, and regression with a focus towards automation.Responsible for development to deployment including troubleshooting and production fixes.Fine-tune the system at different layers for optimal performance at scale; use system profiling tools and stress testing to find and fix weak spots.Qualifications:Minimum 6+ years of experience in web application design and development.Self-motivated and proactive with demonstrated problem-solving and critical thinking skills.Expertise in Node.js, Express.js ecosystem with Docker and Microservices architecture.Experience with microservices architecture, Docker ecosystem, and API-first approach with hands-on expertise in developing REST APIs supporting multiple versions.Experience with relational databases, data modeling, and SQL optimization.Knowledge of different caching strategies, performance tuning, transaction management across systems, and messaging systems.Good knowledge of Agile/Scrum, continuous integration, and deployment.Hands-on experience in server-side Java technologies and frameworks such as Spring, Spring Boot, and Hibernate is a big plus.Knowledge of NoSQL technologies like Cassandra and MongoDB is a big plus.Additional Information

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