I help build AI tools for people living with cognitive decline.
I'm Erwin, a full-stack engineer at NewDays, where we build AI tools and services for people with mild cognitive impairment and dementia. Before that, I spent five years building web apps, mobile apps and smart contracts for startups and agencies.
Where I've worked
10 roles since 2019, from backend APIs to blockchain to AI. Most of them remote.
Download CVOct 2024 – present (2 yr 1 mo)
Full Stack Developer
NewDays, Seattle, Washington, United States (remote)
Building artificial intelligence tools and services to help people with MCI and dementia
Nov 2023 – Oct 2024 (1 yr)
Frontend Developer
Canteen Australia, Australia (remote)
I built a responsive, accessible charity site with seamless API integration for smooth, user-friendly interactions.
Apr 2023 – Mar 2024 (1 yr)
Full Stack Blockchain Developer
AFI OPS TECHNOLOGIES, Timişoara, Timiş, Romania (remote)
I have executed successful projects, including customized NFT Contract and NFT Mint Page. I have experience with a variety of technologies such as React, Express, NestJS, MongoDB, Solidity, Web3, and AWS, allowing me to deliver efficient and effective outcomes.
Dec 2021 – Mar 2023 (1 yr 3 mo)
Full Stack Blockchain Developer
DX Software, Timişoara, Timiş, Romania (remote)
I have executed successful projects, including cryptocurrencies, a Decentralized Exchange, and an eCommerce store that accepted crypto payments. I have experience with various technologies such as React, Express, NestJS, MongoDB, Solidity, Web3, and AWS, allowing me to deliver efficient and effective outcomes.
Dec 2019 – Jan 2022 (2 yr 2 mo)
Co-Founder, Front End Developer
Script Foster, Medan, Indonesia (remote)
We are a team of highly skilled and passionate developers who are dedicated to helping businesses solve their tech problems and achieve their goals through innovative technology solutions. With our love for coding and our commitment to delivering top-quality products, we strive to take our clients' businesses to the next level. Whether you need custom mobile app development or web development, we have the expertise to bring your ideas to life.
Jun 2021 – Dec 2021 (7 mo)
Full Stack Developer
Upwork (remote)
I have extensive experience creating customized websites and mobile applications tailored to the specific requirements of my clients. From concept to deployment, I work closely with my clients to ensure that their vision is realized and their expectations are exceeded.
Sep 2021 – Oct 2021 (2 mo)
UI/UX Designer
Skilvul, Jakarta, Indonesia (remote)
Virtual Internship Program: UX Challenge, certified virtual internship by Skilvul x Digital Talent Scholarship - Pro Academy (PROA). I have completed the academy with a satisfactory result, being granted as one of the Best Teams in this Digital Talent Scholarship Program.
May 2021 – Sep 2021 (5 mo)
Senior Back End Engineer
Executive X, Medan, Indonesia (hybrid)
I've built a subscription-based comic website. I handle backend development, including creating REST APIs for seamless communication with the frontend. Additionally, I integrate the payment system, utilizing Midtrans as the payment gateway.
Apr 2020 – Apr 2021 (1 yr 1 mo)
Mobile Application Developer
Executive X, Medan, Indonesia (hybrid)
Built a React Native mobile app for Instagram engagement groups, facilitating user interactions through likes and comments. Users can input their Instagram username and join specific groups to engage with others by liking and commenting on their posts.
Mar 2019 – Mar 2020 (1 yr 1 mo)
Back End Engineer
Executive X, Medan, Indonesia (hybrid)
I have created APIs for the Instagram engagement group website and mobile app. Developed an Instagram bot using a third-party library to monitor user engagement within their groups. Utilized a Telegram bot to provide users with reports on their unengaged Instagram posts.
Say hello
I'm not taking on freelance work, but I'm always happy to talk about building AI for people living with cognitive decline, or anything else on this page.
[email protected]