Ruben Restrepo
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Senior Software Engineer at Stateful, building runme.dev
Envigado, Antioquia, Colombia
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Senior Software EngineerHeardMay 2026 - Current (6 months)Leading AI projects- Technical LeadFuseMay 2025 - Apr 2026 (1 year)Artificial Intelligence Research and Development Lead, building the most powerful Loan Origination System powered by AI in the United States.
- Senior Software EngineerThoughtful AI IncJul 2024 - May 2025 (11 months)- Led the migration from a legacy Lambdalith application to a scalable, secure backend architecture using the Serverless framework. Enabled third-party integrations, including Google Calendar and Outlook Calendar, to interact with the AI chatbot. - Revenue Stream Tech Lead: Designed and developed the architecture for premium AI chatbot payments, integrating Stripe for seamless transactions. - AI Chatbot Nodes Development: Designed a solution for generating dynamic chatbot nodes, controlled via Maxim (a prompt deployment platform), to enhance AI chatbot interactions. - Full-Stack Funnels in PostHog: Recommended and implemented PostHog to track user journeys across Apple Messages and web flows, providing data-driven insights. The company adop
- Senior Software EngineerThoughtful AI IncJul 2024 - May 2025 (11 months)- Led the migration from a legacy Lambdalith application to a scalable, secure backend architecture using the Serverless framework. Enabled third-party integrations, including Google Calendar and Outlook Calendar, to interact with the AI chatbot.
- Revenue Stream Tech Lead: Designed and developed the architecture for premium AI chatbot payments, integrating Stripe for seamless transactions.
- AI Chatbot Nodes Development: Designed a solution for generating dynamic chatbot nodes, controlled via Maxim (a prompt deployment platform), to enhance AI chatbot interactions.
- Full-Stack Funnels in PostHog: Recommended and implemented PostHog to track user journeys across Apple Messages and web flows, providing data- - Lead DeveloperFutureverseJun 2024 - Jul 2024 (2 months)Worked as a contractor, led the design and implementation of a robust and scalable wallet monitor for the Root network, a L1 blockchain foundational for the Futureverse metaverse. It provides access to premium features for Web3 games like The Next Legends, Raicers and the Futureverse ticket pass dashboard.
I used DynamoDB, AWS Lambda, Node.js, Pulumi for automating the infrastructure, TypeScript, a Monorepo with multiple npm packages managed via pnpm, polkadot for transferring ASTO tokens over the Root blockchain network.
I also led the backend engineering and supported the Unity team behind The Next Legends and Raicers see them here - SSenior Software EngineerJan 2023 - Jun 2024 (1 year 6 months)Contributed to Runme, an open-source project for DevOps workflow collaboration. - Integrated the Runme cloud platform with the VS Code extension. - Developed the Notebook Sidebar explorer for improved navigation. - Built the Notebook cell execution explorer. - Created the Integrated Cell Terminal using XTerm. - Developed native cloud renderers for Runme Notebooks, supporting AWS, GCP, and GitHub Actions. Developer Advocacy Represented Runme at major industry events, including KubeCon Paris (France), DevOpsDays Medellín (Colombia), and LibertyJS Philadelphia (US). 👉 See my contributions to the VS Code extension
- Senior Software EngineerStateful IncJan 2023 - Jun 2024 (1 year 6 months)Contributed to Runme, an open-source project for DevOps workflow collaboration.
- Integrated the Runme cloud platform with the VS Code extension.
- Developed the Notebook Sidebar explorer for improved navigation.
- Built the Notebook cell execution explorer.
- Created the Integrated Cell Terminal using XTerm.
- Developed native cloud renderers for Runme Notebooks, supporting AWS, GCP, and GitHub Actions.
Developer Advocacy
Represented Runme at major industry events, including KubeCon Paris (France), DevOpsDays Medellín (Colombia), and LibertyJS Philadelphia (US).
👉 See my contributions to the VS Code extension - Senior Software EngineerFusebitJul 2021 - Jan 2023 (1 year 7 months)- Developed 20+ connectors with advanced features such as cryptographic webhook validation and PFX certificate authentication.
- Designed a high-performance Node.js repository, enabling teammates to develop and deploy integrations involving thousands of lines of code within hours instead of days.
- Built a Node.js service for deploying Apex Code to Salesforce, enabling secure Salesforce triggers—a unique value proposition in the market.
- Authored the Apex code for Salesforce triggers, with signature validation using HMACSHA256
- Reverse-engineered the Microsoft Dynamics 365 plugin registration tool, implementing a JavaScript-based solution exposed via Fusebit’s RESTful API.
- Created I - SSenior Software EngineerJul 2021 - Jan 2023 (1 year 7 months)- Developed 20+ connectors with advanced features such as cryptographic webhook validation and PFX certificate authentication. - Designed a high-performance Node.js repository, enabling teammates to develop and deploy integrations involving thousands of lines of code within hours instead of days. - Built a Node.js service for deploying Apex Code to Salesforce, enabling secure Salesforce triggers—a unique value proposition in the market. - Authored the Apex code for Salesforce triggers, with signature validation using HMACSHA256 - Reverse-engineered the Microsoft Dynamics 365 plugin registration tool, implementing a JavaScript-based solution exposed via Fusebit’s RESTful API. - Created IntelliSense support for npm packages in the Fusebit Mon
- Full Stack Engineer -Developer Experience TeamAuth0Oct 2020 - Jul 2021 (10 months)Core Member – Developer Productivity Team (Auth0 Dashboard)
- Key contributor to the customer-facing Auth0 Dashboard, a critical tool for managing and configuring Auth0’s services.
- Maintained and enhanced the Dashboard backend, reviewing PRs and implementing new features.
- Took on Site Reliability Engineering (SRE) responsibilities, creating Kibana dashboards to monitor key metrics and ensure Auth0’s SLA compliance—vital for business continuity and service reputation.
- Extensive experience handling production incidents and outages as an Incident Commander, including post-mortem analysis, root cause assessments (RCAs), and cross-team communication.
- Developed the Dashboard Tenant Environm - Full Stack Engineer - Service Management TeamAuth0Oct 2017 - Oct 2020 (3 years 1 month)Core Member – Service Management Team (Formerly Customer Success Infrastructure Team)
- Contributed to Customer Success Tools, Auth0’s primary back-office platform supporting sales and support operations. This core product integrates with Salesforce, Stripe, and Auth0’s data warehouse (DWH) and manages Auth0 notifications via Dashboard messages or email, controlled by a queue.
- Developed full-stack features for the Support Center Portal.
- SRE expert on the team—led efforts to improve service monitoring and alerting standards for team-owned APIs.
- Configured Datadog monitors and metrics, ensuring actionable insights for on-call engineers.
- Designed and implemented a structured on-cal - Technical LeadAdaOct 2015 - Sep 2017 (2 years)- Led a team of five engineers, driving best practices, architecture definition, tech stack modernization, and customer-facing communication. - Key Project: Mobile App for Airline Employees Spearheaded the development of a mobile application that streamlined airplane onboarding, check-in, web check-in, flight status tracking, flight management, and call center operations. - Replaced a commercial Global Distribution System (GDS)—previously costing the company millions of dollars annually—with an in-house solution in less than three months. The project significantly reduced operational costs, enabling the airline to redirect resources toward strategic initiatives, such as acquiring new aircraft.
- Technical LeadAdaOct 2015 - Sep 2017 (2 years)- Led a team of five engineers, driving best practices, architecture definition, tech stack modernization, and customer-facing communication.
- Key Project: Mobile App for Airline Employees
Spearheaded the development of a mobile application that streamlined airplane onboarding, check-in, web check-in, flight status tracking, flight management, and call center operations.
- Replaced a commercial Global Distribution System (GDS)—previously costing the company millions of dollars annually—with an in-house solution in less than three months.
The project significantly reduced operational costs, enabling the airline to redirect resources toward strategic initiatives, such as acquiring new aircraft. - Front End DeveloperSearsMay 2013 - Oct 2015 (2 years 6 months)Core Member – PDP Team (Sears.com) - Key contributor to the Product Details Page (PDP) at Sears.com, focusing on performance, user experience, and analytics integration. - Led the integration of Adobe Analytics (Omniture), enabling A/B testing and data-driven optimizations. Improved Add to Cart interactions, resulting in increased sales and user engagement.
- Front End DeveloperZemogaMay 2013 - Oct 2015 (2 years 6 months)Core Member – PDP Team (Sears.com)
- Key contributor to the Product Details Page (PDP) at Sears.com, focusing on performance, user experience, and analytics integration.
- Led the integration of Adobe Analytics (Omniture), enabling A/B testing and data-driven optimizations. Improved Add to Cart interactions, resulting in increased sales and user engagement. - ATechnical LeadADA - Aerolínea De AntioquiaFeb 2012 - May 2013 (1 year 4 months)- Led a team of five engineers, driving best practices, architecture definition, tech stack modernization, and customer-facing communication. - Key Project: Mobile App for Airline Employees Spearheaded the development of a mobile application that streamlined airplane onboarding, check-in, web check-in, flight status tracking, flight management, and call center operations. - Replaced a commercial Global Distribution System (GDS)—previously costing the company millions of dollars annually—with an in-house solution in less than three months. The project significantly reduced operational costs, enabling the airline to redirect resources toward strategic initiatives, such as acquiring new aircraft.
- ATechnical LeadADA Aerolínea De AntioquiaFeb 2012 - May 2013 (1 year 4 months)- Led a team of five engineers, driving best practices, architecture definition, tech stack modernization, and customer-facing communication.
- Key Project: Mobile App for Airline Employees
Spearheaded the development of a mobile application that streamlined airplane onboarding, check-in, web check-in, flight status tracking, flight management, and call center operations.
- Replaced a commercial Global Distribution System (GDS)—previously costing the company millions of dollars annually—with an in-house solution in less than three months.
The project significantly reduced operational costs, enabling the airline to redirect resources toward strategic initiatives, such as acquiring new aircraft. - EEngineering DirectorJan 2010 - Jan 2012 (2 years 1 month)Established the Engineering organization inside the Agency and helped to optimize project costs by absorbing engineering efforts to in-house teams instead of outsourced Software companies.
We served primarily local Companies, from one of the biggest food companies in Latam to energy companies, Avon, and ECommerce companies. - Software developerAdage Technologies LATAMOct 2007 - Dec 2009 (2 years 3 months).Net developer
Education
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- Engineer's degree, Ciencias de la computaciónUniversidad Pontificia BolivarianaJan 2005 - Jan 2012 (7 years 1 month)
Projects (professional or personal)
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- TTerminal-ShareShare easily the output of the integrated terminal for VSCode in a secure and fast way.
https://github.com/degrammer/terminal-share