About

Portrait of Reynold Putra

I'm Reynold Putra, a software engineer based in Indonesia with 4+ years of experience, who strives to craft robust software designs using cutting-edge technologies.

I developed this website to showcase my work and share my passion with the world. I'm open to freelance and consulting work, and always open to new opportunities and collaborations.

If you're interested, here's my résumé

Experience

Where I've worked, most recent first.

Software Engineer, first hire

Mar 2026 – Present

Stealth startup

- Remote, London

Next.js
TypeScript
Supabase
N8N
OpenAI
  • Own end-to-end development of an early-stage medical platform as the sole engineer on the AI service and infrastructure, and primary author of the web application.
  • Built a Python AI document-parsing service from scratch (FastAPI, Redis, AsyncIO on EC2), with multi-worker queueing and per-user fair scheduling so one uploader can't starve the queue.
  • Designed and shipped the patient and clinician product in Next.js and React, backed by unit tests and a Playwright E2E suite that exercises the live AI pipeline.

Full Stack Engineer

Sep 2024 – Mar 2026

KinetixPro logo

KinetixPro

- Remote, Singapore

Next.js
NestJS
Python
Elixir
AWS
  • Built 7+ core features for a safety-risk platform.
  • Integrated AI detection (computer vision) with Elixir, Next.js and Python.
  • Created a generic AI–IoT integration pipeline for sensors and speakers.
  • Delivered 4+ international projects (China, Thailand, Mexico, Taiwan and more).
  • Improved statistical query performance by 4× (2s to under 500ms) via dynamic SQL optimization.
  • Improved reliability of on-premise multi-tenant servers and AWS-based deployments.

Implementation (DevOps) Engineer Intern

Feb 2024 – Jun 2024

Traveloka logo

Traveloka

- On site, Banten

AWS
Terraform
Datadog
  • Managed infrastructure using AWS and Terraform as IaC tools.
  • Migrated 50+ microservices' logs from CloudWatch to Datadog for better observability and monitoring.
  • Implemented a standardized Terraform deployment for 30+ microservices.

Web Developer

Aug 2023 – Jan 2024

Arkalearn logo

Arkalearn

- Remote, Jakarta

Next.js
NestJS
TypeScript
  • Led a team to migrate a Japanese e-learning platform from WordPress to Next.js.
  • Improved website performance by 35% and reduced operational costs by 21%.

Web Developer Intern

Sep 2022 – Nov 2022

PT Ousean Global Digital logo

PT Ousean Global Digital

- Tangerang Selatan, Banten

Laravel
  • Maintained the company profile website and its CMS, built with Laravel.

Freelance

Sep 2022 – Present

Self-employed logo

Self-employed

- Remote

Next.js
Laravel
  • Build websites and web applications for clients using Next.js and Laravel.

Connect with me

Open to freelance and consulting work. Get in touch with me to talk about your project.

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