PortfolioJapan (Remote)
Senior Frontend & Mobile Developer
Project Lead and Team Manager delivering performant, human-centered products across web and mobile.
Signature
A simple system that keeps every project honest.
I optimize for clarity, performance, and longevity so teams can ship confidently and users feel in control from the first click.
Information architecture, readable layouts, and copy that guides action without friction.
Measure, budget, and iterate. Fast interfaces that stay fast at scale.
Predictable components, thoughtful state, and tests that keep teams moving.
Micro-interactions and polish that make the product feel finished and human.
Exploring motion for accessibility, Go services for scale, and reusable UI primitives.
Turn the bezel — scroll
About
Frontend and mobile developer with 6+ years of experience shipping production apps in React, Next.js, React Native, Flutter, and Go. I grew from software developer to Project Lead and Team Manager at wesionaryTEAM, leading teams of up to four engineers and delivering 12+ client projects for the Japanese market.
I focus on clarity, speed, and measurable outcomes — including a 40% load-time reduction on a 1,000+ field data platform and improving CLS from 0.5 to under 0.05. I also built an internal reporting tool that cut report generation time by 65%.
Beyond delivery, I mentor engineers, set coding standards, and build reliable cross-platform experiences with push notifications, deep linking, and smooth release cycles.
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Experience
Managed a team of four engineers through structured 1:1s, performance reviews, and management meetings to keep client projects on schedule. Drove OKR alignment, onboarding, and mentorship programs that reduced ramp-up time and improved cross-team collaboration.
Led end-to-end delivery of 12+ client projects across education, entertainment, live streaming, enterprise tools, and data platforms. Owned architecture for React/Next.js and Flutter projects, establishing reusable component standards and improving Core Web Vitals (CLS < 0.05) through performance tuning.
Built 8+ production web and mobile apps using React, Next.js, Flutter, React Native, and Go. Delivered real-time chat, video calling, Stripe payments, push notifications, offline caching, and platform-native scheduling with Windows Task Scheduler and macOS launchd.
Jun 2019 — Dec 2019
IT Glance Academy
Kathmandu, Nepal/7 months
Built an attendance management system with automated PDF reports and an interactive dashboard, plus responsive UI components across client projects.
Projects
Cross-platform desktop application
Enterprise-grade cross-platform desktop application enforcing daily employee survey compliance. Developed OS-specific scheduling with Windows Task Scheduler, macOS launchd, and cron integration. Features authentication workflows, dynamic question filtering, platform-native notifications, and robust error handling with offline retries.
Data platform
Comprehensive data platform for collecting, processing, and analyzing data from various industries including medical, restaurant, and construction sectors.
Video calling app
Mobile application for spiritual consultations featuring video calling, payment integration, and real-time chat functionality.
Live streaming
Live streaming platform for golf enthusiasts with interactive features and comprehensive golf content delivery.
Sales platform
Business development platform connecting companies with external partners for strategic partnerships and networking opportunities.
Job search platform
Job search platform for opportunities across Japanese cities with advanced filtering and location-based search capabilities.
Entrance exam app
Annual Entrance Exam Navigation
University entrance exam management app enabling students to manage scout notifications, chat with university representatives, and receive important announcements for smooth higher education transitions.
Internal product
Internal reporting tool bridging Jira and Slack, reducing daily and weekly report generation time by 65% across the team.
Journaling & community app
Cross-platform journaling app with community sharing and badge achievements, featuring push notifications with deep linking across all app states.
E-commerce storefront
E-commerce platform with performance-critical storefront, improving Core Web Vitals from failing to passing and reducing CLS from 0.5 to under 0.05.
Explore more projects and contributions on my GitHub profile.
GitHub portfolio ↗Contact
I'm always open to discussing new opportunities, interesting projects, or just having a conversation about technology and development. Feel free to reach out through any of the channels below.