Saepul Malik
Skills

What I build with.

A categorized skill set, grouped by area.

Architecture & Concepts

SSR/SSGState Management PatternsWeb Performance OptimizationSystem DesignCode Splitting & Lazy LoadingAccessibility (WCAG)Design Systems

AI Integration

Prompt EngineeringSystem Prompt DesignRAG Pipeline DesignRAG Chunking & Context ConstructionEmbeddings & Vector Databases (Pinecone)Context-Window ManagementLLM Integration (OpenAI, Bedrock)LangChain & Orchestration FrameworksStreaming Delivery (WebRTC, SSE)

Frontend Tools & Languages

HTML5CSS3JavaScript (ES6+)TypeScriptReact.jsNext.jsVue.jsReduxRTK / ZustandTailwind CSSReact Hook Form + Zodshadcn/uiTanStack TableRechartsreact-playerFigmaJestReact Testing LibraryWebpackViteBabelGit & GitHub

Backend & Infra

PHP (Laravel, CodeIgniter, CakePHP)PostgreSQLAWS (S3, Lambda, Amplify)GitHub Actions (CI/CD)n8nAgora (WebRTC)FirebaseGTM / GA / MoEngageSecurity Tooling (Semgrep, Nuclei, OWASP ZAP)

Soft Skills

Agile/ScrumCross-functional CollaborationDocumentation Writing

Currently learning

Model Context Protocol (MCP)Agent-loop engineeringGraph-based agent engineeringAI automation, more broadly

Staying current in the AI era — being "just a frontend engineer" isn't enough anymore.

Self-directed: YouTube, courses, and learning-by-doing tied to real projects and work. Underway since Early 2026, including the courses LangChain and Context Engineering.

Certificates