Cristea Denis
Founder & Manager at Nikola Tech&Supply srl
Bucharest, Romania
Summary
🤩
Rockstar🎓
Top SchoolCristea Denis is a founder and aspiring network engineer based in Bucharest who blends eight years of hands-on business leadership with growing technical expertise in networking and electronics. While pursuing a Bachelor's in Building Services Engineering and holding EQF Level 5 credentials, he also earned CCNA certifications in Introduction to Networks and Switching, Routing, and Wireless Essentials. As founder and manager of Nikola Tech&Supply, he runs laboratory equipment distribution, honing project management, client relations, and supplier coordination skills. On GitHub he contributes to high-profile Discord libraries, improving type safety and API typings—demonstrating attention to detail in backend systems and real-world open-source impact. Open to junior networking roles, he brings a rare mix of entrepreneurial problem-solving and precise systems thinking that accelerates both technical learning and operational delivery.
8 years of coding experience
Bachelor’s Degree (in progress) – Building Services Engineering, Building Services Engineering, Bachelor’s Degree (in progress) – Building Services Engineering, Building Services Engineering at Universitatea Tehnică de Construcții București
Github Skills (17)
api-rest10
static-typing10
javascript10
apidoc10
discord-js10
api-design10
discord10
restful-api10
typescript10
type-definition10
typescript-types10
rest-api10
nodejs10
typescripts10
rest9
Programming languages (6)
Github contributions (5)
discordjs/discord.js
Apr 2019 - Jan 2023
A powerful JavaScript library for interacting with the Discord API
Role in this project:
Back-end Developer & Typings Specialist
Back-end Developer & Typings SpecialistContributions:489 reviews, 47 commits, 115 PRs in 3 years 9 months
Contributions summary:Cristea primarily contributed to improving the code's type safety and correctness within the discord.js library. Their commits focused on fixing and refining type definitions, addressing potential issues where methods could return undefined or null, and ensuring accurate return types for various data structures and functions. The user also refactored internal components like the Guild's default role and DataStore, improving code structure and maintainability. Additionally, the user enhanced the REST API handling, adding content-type support for uploads.
apidiscord-jsjavascript-librarydiscorddiscordjs
discordjs/discord-api-types
Oct 2020 - Jun 2022
Up to date Discord API Typings, versioned by the API version
Role in this project:Backend Developer
Backend DeveloperContributions:9 reviews, 10 commits, 10 PRs in 1 year 7 months
Contributions summary:Cristea primarily contributed to fixing type definitions and data structures within the Discord API typings. They addressed nullability issues in various data models, including GatewayHeartbeat, RESTPatchAPIGuildJSONBody, and APIAuditLogEntry. Additionally, the user added missing fields and made updates to various REST API interfaces and data structures. These changes suggest they are focused on improving the accuracy and completeness of the type definitions for the Discord API.
apiversioneddiscorddiscordjsdiscord-bot
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