Manuel Fernando
Software Engineer
Colombia
Summary
👤
SeniorManuel Fernando is a software engineer from Colombia with 10 years of experience building full-stack JavaScript applications and services. He works across Node.js, modern front-end frameworks (Angular, React, React Native) and databases like MongoDB and Redis, routinely shipping production-ready APIs and UIs. His open-source contributions include improving connection keep-alive behavior in the widely used PubNub JavaScript SDK, demonstrating an eye for networking performance and SDK architecture. Equally comfortable in backend networking code and client-side interfaces, he focuses on pragmatic, reliable solutions that scale.
11 years of coding experience
Spanish, English
Github Skills (5)
http10
javascript10
sdk10
networking10
nodejs9
Programming languages (7)
Github contributions (5)
pubnub/javascript
Mar 2017 - Mar 2019
PubNub JavaScript SDK docs https://www.pubnub.com/docs/sdks/javascript
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 126 commits, 55 PRs in 2 years
Contributions summary:Manuel implemented features related to connection keep-alive functionality within the PubNub JavaScript SDK. This involved modifying the networking component to utilize `agentkeepalive` for HTTP requests, and adding configuration options to enable and configure this behavior. The user also moved the networking component and made changes to the SDK's core interfaces, demonstrating a good understanding of the SDK's architecture and core functionality. These contributions likely enhanced the SDK's performance by improving connection reuse.
javascriptpubnub
pubnub/react
May 2017 - Mar 2019
Contributions:66 commits, 14 PRs, 14 pushes in 1 year 9 months
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