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David Pham

@davidpham

Software Developer at 1Password building Go and REST services for Billing & Payments; previously developed fraud prevention at Upwards.

United States

Message

At 1Password, I develop Go backend services and RESTful features for Billing & Payments, contributing to reliable, maintainable production systems and service integrations.

At Upwards, I built a platform-wide fraud and scam prevention system and integrated URL previews into messaging. I also led development of a background-check upload workflow and automated CSV data ingestion through Amazon S3.

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

1Password

Mar 2026 - Present (7 months)

Develop backend services and features supporting the Billing & Payments organization using Go and RESTful web services. Design and implement reliable service integrations while collaborating across engineering teams on production software.

Go REST APIs Backend Development Microservices CI CD Testing

Software Engineer

Upwards

Apr 2023 - Jul 2025 (2 years 3 months)

Built a platform-wide fraud and scam prevention system and integrated URL previews into the core messaging platform. Led development of a background-check upload workflow and automated corporate data ingestion through Amazon S3.

Go Python REST APIs S3 CSV ETL JWT CI CD Test Driven Development Unit Testing Integration Testing On Call

Software Engineer

Vestiaire Collective

Sep 2022 - Mar 2023 (6 months)

Contributed to the Tradesy to Vestiaire Collective migration by transforming product data into compatible listings. Improved the Listing Flow by resolving production defects and addressing technical debt.

Python REST APIs data transformation Debugging Collaboration

Software Engineer

Tradesy

Nov 2020 - Sep 2022 (1 year 10 months)

Built an SMS communication platform with Twilio and designed an inventory ingestion pipeline using Django, Celery, and Amazon S3. Developed a Pricing and Similar Items Recommendation Service using Elasticsearch.

Python Django Celery S3 Elasticsearch Twilio PHPUnit Selenium A B Testing REST APIs

Associate Software Engineer

Nexon America

May 2020 - Oct 2020 (5 months)

Built Go- and Python-based microservices for the Commerce organization using REST and gRPC. Designed and implemented a Restriction Service and an ETL application for automated exchange-rate updates.

Go Python REST gRPC Microservices ETL Pytest Pubs and Bars Docker

Solutions Engineer

Oracle

Aug 2018 - Feb 2020 (1 year 6 months)

Designed and delivered cloud-based proof-of-concept applications and built RESTful backend services using Python, Node.js, Flask, and Express. Deployed and managed applications on Oracle Cloud Infrastructure.