Francisco Soto

Software Engineer / Entrepreneur

I am a senior leader and engineer with many years of experience in small to medium-sized startups. I have a bias for action and getting things done.

Experience

customer.io

Senior Software Engineer Jul 2023

As a senior engineer I helped get a modern content renderer completed with a 10x performance improvement over the previous renderer. I joined the engineering team for their newest product, a CDP platform, as a Go backend engineer in charge of improvinng performance and reliability.

Aspire

Staff Software Engineer Jan 2022 - Mar 2023

I developed and integrated a creator platform with Instagram's Creator Marketplace using a combination of Typescript and Python. I built the billing microservice responsible for metered usage and feature gates across different billing plans. Additionally, I served as a mentor and tech lead, owning an initiative that improved automated testing, which gradually reduced the number and severity of reported bugs.

Dumpling

Senior Software Engineer Nov 2020 - Dec 2021

I implemented a search-relevance engine for a product catalog using Python, AWS Lambda, AWS TimeStream and ElasticSearch. I also developed internal tools to manage store product catalogs, categories, and search relevance engines.

Homeroom

Tech Lead Mar 2019 - Sep 2020

I joined as an early engineer and scaled the initial Ruby on Rails and React monolith to handle five times the traffic at half the infrastructure cost. I developed tooling to create developer environments and deploy isolated testing environments to staging, which doubled the time-to-market efficiency. As tech lead I fostered a culture of collaboration and continuous improvement within the team.

Carezone

Senior Software Engineer / Tech Lead Jul 2015 - Dec 2018

I designed and implemented a comprehensive data synchronization scheme that is utilized across all Carezone systems using Ruby On Rails, Go and PostgreSQL. I also addressed performance bottlenecks optimizing database queries and indexing improving application response times by 25%. As a technical lead, I provided guidance for team members, organized internal tech talks, and led small teams.

Chopeo

Founder Feb 2014 - May 2015

I co-founded Chopeo: a DIY ecommerce platform for Latin America offering online ordering, inventory management, payments, and shipping integration. Company got acquired by Dub5, Inc in May, 2015.

Spire Global

Spacecraft Software Engineer Aug 2013 - Nov 2013

I built a satellite's radio module in C and FreeRTOS for ground-to-space communications, including communications, diagnostics and file transfer protocols.

Expensify

Senior Software Engineer Feb 2013 - Jun 2013

Built new features and bank integrations on their PHP backend.

INgrooves

Senior Software Engineer / Engineering Manager Apr 2009 - Dec 2012

Designed enterprise-level system for album ingestion, facilitating distribution of valuable musical properties. Led technical teams on major company-wide projects. Bootstrapped INscribe Digital, an ebook distribution platform, generating a new revenue stream.