typo.PAY — Digital Payments
System Design · Rails · Product Management
STATUS: LIVE
"Digital payments for restaurants and retail — Tap-to-Pay, terminals, offline mode, digital tips."
VIEW MISSION
Senior Software Engineer
> 01 // PROJECTS
System Design · Rails · Product Management
STATUS: LIVE
"Digital payments for restaurants and retail — Tap-to-Pay, terminals, offline mode, digital tips."
VIEW MISSIONRails
STATUS: LIVE
"POS and cash register app built for the Indonesian market."
VIEW MISSIONRails · iOS · Android
STATUS: SHIPPED
"Led the development and launch of the app where service providers run their business."
VIEW MISSIONRails · API Integration
STATUS: SHIPPED · 2019
"Led the Sejasa team to launch the Sejasa application inside the Grab app — Grab Incubator partnership."
VIEW MISSIONiOS · Android · Rails
STATUS: SHIPPED
"Led the launch of Sejasa customer apps for iOS and Android."
VIEW MISSIONProduct Management · API Integration
STATUS: SHIPPED · 2022
"Launched the Sejasa application inside the Shopee app — Home Services, product side."
VIEW MISSION> 02 // PROFILE
I'm Andreas — a senior software engineer who has spent the last several years shipping Rails applications end to end: from database schema and background jobs, through Hotwire-driven interfaces, to deployment with Kamal. I care about boring reliability: systems that keep working after the demo, webhooks that don't double-charge, and code that the next engineer can read at 2am. "The best feature is the one you never have to think about."
> 03 // SKILLS
CORE TOOLKIT — PROVEN IN PRODUCTION
> 05 // EXPERIENCE
TOTAL EXPERIENCE — 11 YEARS 11 MONTHS · 3 COMPANIES
Senior Software Engineer — April 2023 · Present(3 years 5 months)
OBJECTIVE: Restaurant SaaS — online ordering, table ordering, self-service terminals, typo.PAY payments
SYSTEMS: Rails · Hotwire · Swift · Kotlin · PostgreSQL
STATUS: ACTIVE6 YEARS 3 MONTHS TOTAL — January 2017 · April 2023
OBJECTIVE: Product and engineering across the platform — six years, from Rails back-end to product launches
SYSTEMS: Rails · PostgreSQL · Product · APIs
Software Engineer — January 2017 · February 2018 (1 year 2 months)
Associate Product Manager — February 2018 · July 2019 (1 year 6 months)
Senior Software Engineer — August 2019 · August 2020 (1 year 1 month)
Lead Software Engineer — December 2020 · October 2022 (1 year 11 months)
Product Manager — October 2022 · April 2023 (7 months)
Web Developer — September 2014 · December 2016(2 years 4 months)
OBJECTIVE: Custom web and mobile software — Rails, React, iOS and Android
SYSTEMS: Rails · React · Swift · Kotlin · Scrum
STATUS: COMPLETE> 06 // CONTACT
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