Richard Rinaldy
@ray03
I build React and Next.js applications that improve SEO, workflows, and data-driven decision-making.
What I'm looking for
I am a Front-End Software Engineer with over 5 years of experience specializing in building high-performance, responsive, and visually engaging web applications. My core technical stack centers around JavaScript (ES6+), TypeScript, React, Next.js, and Tailwind CSS.
I focus heavily on front-end architecture, UI performance optimization (Core Web Vitals, layout reflow reduction), and delivering seamless mobile-first user experiences.
Engineering Philosophy & AI Velocity I am a strong advocate of pragmatic engineering and rapid execution. I aggressively leverage AI-driven tools (such as Cursor and modern LLMs) in my daily workflow to accelerate scaffolding, refactoring, and debugging allowing me to ship clean, production-grade code at high velocity without compromising quality.
Key Achievements & Impact
Time-Critical Delivery & Complex Motion UI: Designed and engineered a custom, interactive web platform under an unshiftable hard deadline. Implemented complex motion UI including smooth parallax scrolling and hardware-accelerated animations inspired by modern component systems (e.g., 21st.dev), achieving flawless performance across mobile and desktop devices.
AI & API Integration: Built and launched an end-to-end Smart Route Optimizer application leveraging Google AI Studio APIs, integrating intelligent routing logic into a fast, intuitive user interface.
Performance & Modernization: Consistently optimized front-end bundles, lazy-loading strategies, and state management across projects to ensure low latency and high accessibility.
Interests & What I’m Looking For Beyond day-to-day coding, I am passionate about modern front-end design systems, custom hardware architecture, and UI motion design.
I am looking for a Fully Remote Front-End or Full-Stack (FE-heavy) role in an asynchronous, product-led team that values autonomy, pragmatic decision-making ("shipping core value over over-engineering"), and modern development workflows.
Experience
Work history, roles, and key accomplishments
Front End Engineer
Trainge
May 2026 - Present (5 months)
Driving organic traffic, increasing search engine visibility, and developing search strategies to improve website rankings
Full Stack Engineer
PropertyLimBrothers
Jan 2026 - May 2026 (4 months)
Building a data driven property analytics platform for the Singapore real estate market. Developed a dashboard to visualize price trends across condos, HDBs, and apartments. Transforming ~600k property transaction records into summarized, interactive insights and reducing reliance on manual Excel analysis. Implemented dynamic charts, filtering, and historical comparison features used by property a
Front End Engineer
Trainge
Nov 2025 - May 2026 (6 months)
• Built dynamic calendar views (monthly/weekly/daily/agenda views) for user making appointments
• Increased SEO score from 60 → 90 by implementing structured data (JSON-LD) and adding schema
• Improved Google Merchant visibility 2.5× (1,400 → 3,500 indexed products)
• Refactored state management using Zustand to improve maintainability and scalability
• Developed interactive self-training tracker
Developing and managing admin facing application that supports LDN business such as buyer loan, seller loan and fast escrow services
Worked as Game Engineer at Shopee.
Worked as Junior Engineer at Shopee.
Software Engineer
Ruangguru
Jan 2022 - Mar 2022 (2 months)
Front End Software Engineer at Ruangguru internship program Ruangguru Engineering Academy (REA).
Worked as Credit Policy and Portfolio Management at UOB.
Engineer
UOB (United Overseas Bank)
Feb 2020 - Feb 2021 (1 year)
Optimized big data query performance, reducing execution time significantly and improving reporting workflows using SAS. Supported backend engineering and system design for high-volume credit policy analytics.
Worked as iOS Foundation Developer Program at Apple.
Education
Degrees, certifications, and relevant coursework
BINUS University
Bachelor's degree, Computer Science
DataCamp
Python Data Science Toolbox (Part 1)
Issued Sep 2020
DataCamp
Intermediate Python
Issued Sep 2020
DataCamp
Introduction to Python
Issued Sep 2020
DataCamp
Data Science for Everyone
Issued Sep 2020
DataCamp
Data Types for Data Science in Python
Issued Sep 2020
DataCamp
Python Fundamentals Track
Issued Sep 2020
Dicoding Indonesia
Belajar Membuat Aplikasi Android untuk Pemula
Issued Jun 2021 · Expired Jun 2024
Dicoding Indonesia
Belajar Membuat Aplikasi Web dengan React
Issued Jun 2022 · Expired Jun 2025
Dicoding Indonesia
Belajar Dasar-Dasar DevOps
Issued Apr 2023 · Expired Apr 2026
Udemy
Relational Database Design
Issued May 2023
Udemy
Mastering Data Structures & Algorithms using C and C++
Issued Aug 2023
Dicoding Indonesia
Belajar Dasar Data Science
Issued Dec 2024 · Expires Dec 2027
HackerRank
Software Engineer Intern Certificate
Issued Aug 2025
IBM
Web Development Fundamentals
Issued Aug 2025
Kaggle
Intro to Programming
Issued Sep 2025
HackerRank
Frontend Developer (React) Certificate
Issued Aug 2025
Kaggle
Python
Issued Sep 2025
Amazon Web Services (AWS)
AWS re/Start Graduate
Issued Jan 2026
JuaraVibeCoding 2026
Issued Jun 2026
Amazon Web Services (AWS)
AWS Certified Cloud Practitioner
Issued Feb 2026 · Expires Feb 2029
Availability
Location
Authorized to work in
Portfolio
richard-wedding-rsvp.vercel.appSalary expectations
Job categories
Skills
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