Senior Full Stack Engineer – Node.js
krg technology inc
Apply to this job Sunnyvale, CA, us on site Until 8/22/2026 H-1B sponsor history First posted February 23, 2026 Last posted February 23, 2026
Job description
Job Responsibilities:
- Hands-on design and development for customer facing applications that require high availability, concurrency, multi-tenancy, high scalability for a large global user base
- Work as full stack engineer on different layers of the product. Build new features using TDD (Test driven development) and Domain driven design in 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 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 pro-active with demonstrated problem solving and critical thinking skills.
- Expertise in node.js, express.js eco-system with Docker and Micro-services architecture
- Expertise on core JavaScript and front-end frameworks such as AngularJS.
- Experience with micro-services architecture, Docker eco-system 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
- Should have good knowledge of Agile/Scrum, continuous integration and deployment
- Hands-on experience in server side java technologies and frameworks such as Springs, spring boot, Hibernate are a big plus.
- Knowledge of NO-SQL technologies like Cassandra, MongoDB is a big plus
All your information will be kept confidential according to EEO guidelines.
About this role
Summary
Design, develop, test, and optimize scalable full stack applications using Node.js and related technologies.
Job title
Senior Full Stack Engineer – Node.js
Experience level
6+ years
Industry
software
Location requirements
Must be in Sunnyvale, CA, US; remote not specified.
Salary
Not specified
Visa sponsorship
H-1B sponsor history
Management role
No
Skills & keywords
Required skills
node.jsexpress.jsdockermicro-servicesjavascriptSQL
Preferred skills
AngularJSrest APIsrelational databasescaching strategiesAgile
Specializations
full stacknode.jsmicro-servicesdockerjavascript
Locations
Structured locations inferred from the posting.
Sunnyvale, CA, USA
On-site City
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