Dedy Prasetyo Hermawan

> Full-Stack Software Engineer _

I build scalable web and mobile products with strong performance, practical UX, and measurable business impact.

Years of Experience

Projects completed

Technologies mastered

Code commits

Years of Experience

Projects completed

Technologies mastered

Code commits

About Me

Crafting Digital Experiences

Practical engineering focused on product impact, code quality, and long-term maintainability.

I have 6+ years of experience building web and mobile applications with React, Next.js, Node.js, Express, React Native, and Flutter.

I focus on scalable systems, workflow automation, and AI-assisted features such as semantic search and recommendation workflows.

I care about clean architecture, rapid delivery, and turning product requirements into reliable software that creates clear business value.

Education

Bachelor Degree in Nuclear Engineering

Universitas Gadjah Mada

July 2012 - November 2016 - GPA 3.35

Download Resume

Tech Stack

Skills & Technologies

Core technologies across frontend, backend, mobile, and delivery tooling.

Frontend Development

React
Next.js
Svelte
Astro
Tailwind CSS
Responsive UI

Backend Development

Node.js
Express
NestJS
Go
REST APIs
Auth & RBAC
PostgreSQL
MySQL

Mobile Development

React Native
Flutter
Cross-platform Apps
Redux
BLoC

DevOps, AI & Collaboration

Git, GitHub, GitLab
GitHub Actions
CI/CD
Docker
Firebase, Prisma ORM
RAG Chatbot, Prompt Engineering
Mentoring & Ownership

Experience

Professional Journey

Roles and outcomes across product engineering, delivery, and platform development.

Software Engineer

May 2025 - Present

ARIF ANALYTICS - Remote

Built an AI-powered analytics platform and redesigned web profile/app experiences in close collaboration with stakeholders.

Improved web profile performance, accessibility, and SEO.
Delivered a new web profile and web app design system on a tight timeline.
Implemented responsive UI components for consistent cross-device UX.

ReactNext.jsTypeScriptTailwind CSSSEO

Software Engineer

October 2025 - January 2026

PT. Kalbe Farma Tbk - Jakarta, Indonesia

Architected and delivered a full-stack learning platform with RBAC, semantic search, and stronger release quality controls.

Delivered a functional MVP in 2 months, ahead of a 3-month target.
Implemented OpenAI embedding + Pinecone semantic search for contextual training discovery.
Reduced production bugs by automating critical user flows with Playwright E2E tests.

Next.jsNode.jsTypeScriptRBACOpenAIPineconePlaywright

Freelance Software Engineer

March 2025

CROSVA - Australia (Remote from Jakarta)

Designed CI/CD workflows to automate releases and streamline engineering delivery.

Reduced deployment time from 20-30 minutes to under 10 minutes.
Lowered release errors by replacing manual steps with scripted workflows.
Improved developer productivity and reduced release downtime.

GitHub ActionsCI/CDDockerAutomation

Software Engineer

July 2021 - March 2025

PT. Visi Nusapati Utama - Jakarta, Indonesia

Led cross-industry product delivery, spanning financial reporting, insurance automation, and operational dashboards.

Led 3 engineers to build a financial reporting app with real-time budget tracking and analytics.
Built an insurance automation system that cut turnaround from 3 days to 1 day.
Delivered 10+ projects across logistics, insurance, and e-commerce with strong stakeholder alignment.

ReactNext.jsNode.jsTypeScriptPostgreSQLMySQLREST API

Software Engineer

May 2024 - January 2025

Membagi - Jakarta, Indonesia

Led delivery of an integrated ecosystem across web profile, admin dashboard, and mobile apps.

Launched web and mobile platforms in under 6 months.
Built an AI recipe recommendation system using leftover ingredient data.
Improved operational visibility through connected admin and mobile experiences.

Next.jsReact NativeFlutterAI Recommendation

Freelance Frontend Engineer

October 2024 - December 2024

Twilink - Australia (Remote from Jakarta)

Built a scalable influencer platform with responsive UI and real-time dashboard integrations.

Delivered MVP 1 week early to enable earlier beta onboarding.
Implemented responsive UI components for cross-device consistency.
Integrated backend APIs for analytics, content scheduling, and earnings dashboards.

ReactNext.jsTypeScriptREST API

Freelance Frontend Engineer

September 2024 - October 2024

Codedata - Australia (Remote from Jakarta)

Developed the frontend for an AI-powered RAG chatbot with context-aware responses.

Completed and deployed MVP within 4 weeks for demo and testing milestones.
Translated UI/UX designs into modular, responsive React components.
Collaborated with AI and backend teams on file parsing and real-time response handling.

ReactTypeScriptRAGAI Integration

Software Engineer

October 2019 - July 2021

Nusantech - Jakarta, Indonesia

Delivered client projects, supported requirement discovery, and helped plan an engineering workshop and LMS product.

Delivered 5+ client projects on time and within scope with close PM coordination.
Mentored high school interns in software development fundamentals and team workflows.
Co-developed the concept and MVP for a tech education platform and LMS.

ReactNext.jsNode.jsJavaScriptTypeScriptMySQLGit

Portfolio