Jose Rai
@joserai1
Senior Full Stack Engineer focused on building user-friendly data analytics products with React and Node.js.
What I'm looking for
I am a Senior Full Stack Engineer with eight years of experience building interactive, user-friendly data analysis and BI products. I design engaging UI/UX, create impactful open-source solutions, and deliver high-quality features using React, Node.js, and cloud platforms.
At Instil I led end-to-end feature development for a SaaS analytics platform, increasing user engagement by 30%, optimizing databases for 25% faster retrieval, and reducing release times via CI/CD automation. I mentor junior developers, conduct code reviews, and contribute to product strategy and community engagement.
I thrive in remote, collaborative environments, advocate for accessibility and best practices, and enjoy integrating containerization and cloud services to build scalable, maintainable systems that align with user needs.
Experience
Work history, roles, and key accomplishments
Senior Full Stack Engineer
Instil
May 2019 - Oct 2025 (6 years 5 months)
Led development of end-to-end features for a SaaS analytics platform, increasing user engagement by 30% and reducing deployment times via CI/CD automation. Mentored junior developers and improved data retrieval performance by 25% through DB schema optimizations.
Full Stack Developer
Vietnam Consulting Group
Oct 2017 - Mar 2019 (1 year 5 months)
Developed and maintained core features of a data analytics SaaS, contributing to 15% revenue growth and improving performance via query and frontend optimizations. Integrated GCP services and produced onboarding documentation to reduce ramp-up time.
Education
Degrees, certifications, and relevant coursework
Vietnam National University
Master of Science, Computer Science
2012 - 2017
Completed a Master of Science in Computer Science at Vietnam National University from April 2012 to September 2017.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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