Years of experience: 9
System ArchitectComputer engineerProject ManagerFrontend DeveloperBackend DeveloperEngineer
Trust Score
Exceptionally trusted; proven professional excellence.
Esteban's Career Path
Jan. 2025 -Dec. 2026
MasabiEngineering Manager
Remote- Increased emitted mass transit passes in our segment by 33% QoQ by improving
system reliability and consistency
- Led a 9-engineer team from formation to delivery, owning performance management,
structured quarterly planning, technical direction, and career development
- Partnered with Product, QA, and Customer Success to deliver quarterly roadmaps that
balanced feature delivery, support lo...
Mar. 2024 -Nov. 2024
WeKallHead of Engineering
- Led a 9 engineer team delivering a cloud contact center platform with 99.95% uptime SLAs for healthcare and banking clients
- Delivered OAuth integrations with CRMs and help desks, unlocking new B2B contracts.
- Oversaw ISO 27001 compliance efforts, reinforcing trust with regulated industries.
- Launched and scaled a new product from zero to revenue, validating market demand and expanding A...
Jan. 2024 -Dec. 2025
BforeAI | The PreCrime™ CompanyEngineering Manager
- Launched enterprise-critical features that helped double ARR in 9 months
- Led a team of 4 engineers building a predictive cyber-attack intelligence platform trusted by industry leaders such as Atlassian and Phillips
- Increased product delivery velocity 12x by restructuring processes
- Architected and shipped a platform refactor improving rendering times up to 80%. Directly reducing custom...