Summary
Overview
Work History
Education
Skills
Affiliations
Languages
Timeline
Generic
Sebastián Portalatín

Sebastián Portalatín

Belmont,CA

Summary

Early-in-career software developer with proven experience building systems and improving them. Pragmatic and self-driven, I thrive in scoping out interesting problems and discussing with peers.

Overview

3
3
years of professional experience

Work History

Backend Software Engineer

Verkada
San Mateo, CA
01.2024 - Current
  • Designed effective, distributed solutions for end-user features, such as license-plate-in-call, scheduled call reports, and QR Code Tempass, coordinating teams, managing on-time rollouts, and monitoring post-launch.
  • Implemented impactful performance improvements: indexing critical queries (70-90%), improving transcription async I/O by multithreading (100x), caching hot API calls (100x), etc.
  • Performed time-series analysis of telemetry, extracting signal from noisy or incomplete data to establish SLOs and present visualizations.

Software Engineering Intern

Verkada
San Mateo, CA
06.2022 - 08.2025
  • Designed an asynchronous ETL pipeline ingesting document changes with Kafka into Elasticsearch for faster user search.
  • Tested for load and correctness, deploying a validator and throughput metrics.

Education

Bachelor of Science - Computer Science And Engineering

Massachusetts Institute of Technology
Cambridge, MA
06-2023

Skills

  • Cloud: AWS, Kubernetes
  • Technologies: Kafka, Flask, gRPC
  • Data stores: PostgreSQL, ElasticSearch
  • Languages: Python, Golang, C, Java
  • Pure Math: Linear Algebra, Algorithms, Bayesian Probability
  • Performance: Cache Alignment, Instruction Vectorization, Memory and CPU Profiling

Affiliations

  • Caribbean and Central American Math Olympiad - 2016 - Perfect Score
  • IMO - 2017 - Honorable Mention
  • Leiserchess Programming Competition Top 3 Finish - 2022

Languages

English
Native/ Bilingual
Spanish
Full Professional

Timeline

Backend Software Engineer

Verkada
01.2024 - Current

Software Engineering Intern

Verkada
06.2022 - 08.2025

Bachelor of Science - Computer Science And Engineering

Massachusetts Institute of Technology
Sebastián Portalatín