Frontend (Core Skills)
JavaScriptTypeScriptReactHTML / CSSNext.jsVite / vitestAnt DesignTailwind CSSTanStack QueryZustandSentry.jsJestReact testing libraryMSWGraphQL
About
Rickvian Aldi
Senior Frontend Engineer
Senior Frontend Engineer with over 10 years of dev experience, building React, TypeScript, and full-stack product systems across logistics, payments, and education. Strong hands-on ownership across frontend architecture, Go services, GraphQL APIs, observability, and testing.
What I work with
The shape is frontend-first, but the work keeps crossing into services, observability, testing, and product delivery.
Backend & Data
REST APIGo / GinNode.jsPostgreSQLMySQLRedisJava
Engineering Principles, Architecture, Workflow
Micro-frontendsClean ArchitectureSystem DesignSOLIDMaintainabilityCollaboration / Team playerScrum
Platform & Quality
DockerAWSCI/CDDatadogKibana
AI-Assited Development
Claude Code / Codex workflowsAI-assisted code review and refactoringDeveloper tooling and automationMCP-based workflow
Career trace
A moving view through the roles and production systems that shaped the way I build.
Sep 2025 - Nov 2025
Ninja Xpress (Ninja Van) - Software Engineer
Singapore-based unicorn logistics platform handling 2.2M parcels daily. As Software engineer, I owned Middle-mile frontend architecture, led product engineering delivery, core design system contributor, built Go services across shipment, trip, vehicle, driver, and hub operations.
Nov 2018 - May 2021
UniPin.com - Software Engineer (Front-End) & Acting AVP Digital Marketing
Global gaming payment platform serving 20M+ users across 40+ countries. As Front-end I delivered consumer-facing frontend foundations, affiliate tooling, and temporary digital-marketing technical leadership.
Jan 2016 - Dec 2020
Edumor.com - Director & Front-End Web Developer
Education platform for international-school discovery and admissions. Led frontend and product delivery for school listings, application flows, and administrator dashboards.
Current projects
01
Ralph Workflow
Built an open-source scaffolder for isolated agentic coding loops. Stack: Claude, shell scripting, Next.js.
02
Software Jutsu
Published technical writing and engineering practice notes on software delivery, AI-assisted development, and system design.
Contact
Reach me out
Want to work together? I am open for chat!