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Richard RinaldyRR
Looking for a job

Richard Rinaldy

@ray03

I build React and Next.js applications that improve SEO, workflows, and data-driven decision-making.

Indonesia
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What I'm looking for

I'm looking to continue building high-quality front-end applications, collaborate with cross-functional teams, and deepen my mastery of React, Next.js, TypeScript, and modern web development.

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

TR
Current

Front End Engineer

Trainge

May 2026 - Present (5 months)

Driving organic traffic, increasing search engine visibility, and developing search strategies to improve website rankings

PR

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

TR

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

RU

Software Engineer

Ruangguru

Jan 2022 - Mar 2022 (2 months)

Front End Software Engineer at Ruangguru internship program Ruangguru Engineering Academy (REA).

UOB logoUO

Credit Policy and Portfolio Management

Feb 2020 - Feb 2021 (1 year)

Worked as Credit Policy and Portfolio Management at UOB.

UB

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.

Apple logoAP

iOS Foundation Developer Program

Aug 2018 - Sep 2018 (1 month)

Worked as iOS Foundation Developer Program at Apple.

Education

Degrees, certifications, and relevant coursework

BINUS University logoBU

BINUS University

Bachelor's degree, Computer Science

DA

DataCamp

Python Data Science Toolbox (Part 1)

Issued Sep 2020

DA

DataCamp

Intermediate Python

Issued Sep 2020

DA

DataCamp

Introduction to Python

Issued Sep 2020

DA

DataCamp

Data Science for Everyone

Issued Sep 2020

DA

DataCamp

Data Types for Data Science in Python

Issued Sep 2020

DA

DataCamp

Python Fundamentals Track

Issued Sep 2020

DI

Dicoding Indonesia

Belajar Membuat Aplikasi Android untuk Pemula

Issued Jun 2021 · Expired Jun 2024

DI

Dicoding Indonesia

Belajar Membuat Aplikasi Web dengan React

Issued Jun 2022 · Expired Jun 2025

DI

Dicoding Indonesia

Belajar Dasar-Dasar DevOps

Issued Apr 2023 · Expired Apr 2026

UD

Udemy

Relational Database Design

Issued May 2023

UD

Udemy

Mastering Data Structures & Algorithms using C and C++

Issued Aug 2023

DI

Dicoding Indonesia

Belajar Dasar Data Science

Issued Dec 2024 · Expires Dec 2027

HA

HackerRank

Software Engineer Intern Certificate

Issued Aug 2025

IB

IBM

Web Development Fundamentals

Issued Aug 2025

KA

Kaggle

Intro to Programming

Issued Sep 2025

HA

HackerRank

Frontend Developer (React) Certificate

Issued Aug 2025

KA

Kaggle

Python

Issued Sep 2025

AA

Amazon Web Services (AWS)

AWS re/Start Graduate

Issued Jan 2026

GO

Google

JuaraVibeCoding 2026

Issued Jun 2026

AA

Amazon Web Services (AWS)

AWS Certified Cloud Practitioner

Issued Feb 2026 · Expires Feb 2029

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