Fullstack Engineer (JS, English)

As a proud member of Galaxy Holdings - Sovico Group, Galaxy Technology stands as a dynamic force in the digital realm, recognized for our prowess in talent and customizable solutions. We are dedicated to propelling businesses worldwide to new heights through cutting-edge digital, software, and IT solutions. Across diverse industries, including Aviation, EAI, Fintech, Manufacturing, Automotive, Blockchain, Medical, Health Tech, Real Estate, Hospitality, Education, and beyond, we serve as a strategic partner, empowering organizations with innovation and excellence.
Responsibilities and Duties
Full-stack development: backend NodeJS + frontend ReactJS.
Design, deploy, and maintain infrastructure on AWS (EC2, RDS/Aurora, S3, Lambda, CloudWatch, IAM, etc.).
Set up and monitor monitoring/observability (Rollbar, Datadog, CloudWatch Alarm, etc.).
Optimize system & database: query tuning, indexing, caching, scaling.
Be on-call 24/7 on a rotation basis, handle production incidents, and write root cause analysis. Join off-hours on-call/bridge calls during emergency incidents, commonly occurring between 06:30 AM - 08:30 AM.
Ensure CI/CD, security best practices, backup & disaster recovery.
Apply AI tools into the SDLC (Copilot/Claude Code/Cursor, etc.) to accelerate coding, code reviews, test case generation, and documentation.
Qualifications
Required Qualifications:
3-5+ years of Full-stack experience, strong proficient in NodeJS + ReactJS.
Hands-on AWS experience: designing and operating infrastructure independently
Database experience (PostgreSQL/MySQL/Aurora): optimization, indexing, troubleshooting.
Experience using AI tools in the SDLC.
Good communication skills in English (both speaking & writing).
Preferred Qualifications:
Previous experience in product companies, operating high-traffic/large user base systems with high uptime SLAs.
Knowledge of Mobile React Native (to collaborate within the full-stack team).
Docker/Kubernetes, CI/CD (GitHub Actions/GitLab CI/Jenkins, etc.).
Experience working with clients from Singapore, Japan, or in an ODC (Offshore Development Center) environment.
Knowledge of Japanese/Chinese is a plus.
Soft Skills:
Strong analytical & problem-solving skills (especially during production incidents).
Team player, proactive, high ownership, and a product-oriented mindset.
Familiar with working in an Agile/Scrum environment.
Why You'll Love Working Here
Working hours: 8:30 AM - 5:30 PM, Monday - Friday.
Attractive income.
Full salary paid during the 2-month probation period.
Annual salary review based on performance and contribution.
15 days of annual leave, plus seniority leave increases with years of working.
Year-end bonus/ performance bonus based on the business performance.
Social, Health and others Insurance are based on Labor Law and HDI Health Insurance.
Internal Activities: Company trips, Year-End Party, sports clubs (football, badminton, running, pickleball...), Happy Hours (8/3, 20/10, 19/11, 1/6, Christmas, Lunar New Year, etc.).
Mobility allowance for employees who home-to-work distance is >15km and free internal parking area.
Birthday Gift, Holiday bonus (New Year, Traditional Tet, 30/4 - 1/5, National Day).
Welfare policies for Union Members (Sickness, Marriage, Condolences...).
Work equipment is provided based on company standards.
Skytel phone sim: limit 100.000 VND/month.
Offer training courses to support employees in furthering their education and qualifications.
"Employee of the Year" gifts and lucky draw prizes.
Smart building with modern office facilities. (coffee machine, refrigerator, microwave,...)
Snacks and beverages.