Edgar Eler is a Senior Software Engineer and Systems Architect with two decades of experience designing and shipping distributed, cloud-native systems across industries from e‑commerce to aviation and defense. He blends hands-on engineering—building microservices, real-time engines, and ML-enabled image and translation tooling—with leadership roles from CTO to principal engineer, mentoring teams across multiple time zones. Currently pursuing a PhD in AI on emotion-regulating bots, he uniquely bridges academic research and production systems to deliver human-centered, efficient software. An active contributor to MateCat, he improved OAuth handling and Google Drive integrations for a widely used AI-driven translation tool, reflecting his knack for pragmatic integrations that improve real user workflows. Based in Espírito Santo, Brazil, he pairs deep backend and infrastructure expertise (Node.js, TypeScript, GraphQL, Redis, RabbitMQ, AWS/GCP) with a lifelong curiosity evident in hobbies like astrophotography.
10 years of coding experience
20 years of employment as a software developer
PhD in Artificial Intelligence Neuroscience and Behaviour, PhD in Artificial Intelligence Neuroscience and Behaviour at Vrije Universiteit Amsterdam (VU Amsterdam)
BSc CIS - Bachelor of Computer Information Systems Information Technology, BSc CIS - Bachelor of Computer Information Systems Information Technology at FAESA
MSc in Computer Science Information Technology, MSc in Computer Science Information Technology at Universidade Federal do Espírito Santo
MateCat is an AI driven translation tool for language industry professionals. Matecat makes machine translation post-editing and project outsourcing easy.
Role in this project:
Back-end Developer
Contributions:187 commits, 32 PRs, 4 comments in 6 months
Contributions summary:Edgar primarily focused on enhancing the back-end functionality of the MateCat translation tool. Their contributions centered on improving the handling of OAuth tokens, including implementing refresh token mechanisms to maintain user sessions. They also made improvements to the code base by refining method names for clarity and integrating Google Drive functionality, including the addition of Google Docs and Sheets support, further streamlining the translation workflow.
Contributions:3 commits, 3 pushes, 1 branch in 1 day
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