Catalin Dumitru

Catalin Dumitru Email and Phone Number

Software Engineer @ freelance
Bucharest, RO
Catalin Dumitru's Location
Bucharest Metropolitan Area, Romania
About Catalin Dumitru

🌟 Senior Full Stack Engineer and Web3 Developer with 5+ years of experience, including 3+ years in Web3 startups, specializing in secure, scalable applications using Angular, React, Node.js, and Web3 frameworks.💼 Key Achievements:- Omnia Protocol: Core developer for a Web3 SaaS/IaaS startup, building secure blockchain infrastructure for over 3 million users with high-availability architecture and decentralized applications.- Thales Alenia Space: Boosted team development productivity by 35% on Engix, a critical application for the European Space Agency, through strategic feature development, improved debugging processes, and mentorship.- Advanced Technologies Institute: Developed national security applications, including an encrypted management network and a vehicle tracking system, which improved real-time monitoring and security.🔐 Security & Cryptography: Authored a published article on remote signature generation. Proficient in TLS authentication, multi-factor authentication, and implementing security best practices for building resilient applications.🌐 Core Skills:- Frontend: Angular, React, Next.js - Backend: Node.js, REST APIs - Blockchain: web3.js, ethers.js, Solidity - DevOps: Docker, Microservices, CI/CD 📚 Collaborative and Committed: Recognized for strong problem-solving abilities, adaptability, and continuous learning, with a dedicated focus on delivering impactful and innovative solutions.

Catalin Dumitru's Current Company Details
freelance

Freelance

View
Software Engineer
Bucharest, RO
Website:
s11.be
Employees:
15435
Catalin Dumitru Work Experience Details
  • Freelance
    Software Engineer
    Freelance
    Bucharest, Ro
  • Omnia Protocol
    Full Stack Engineer
    Omnia Protocol Oct 2021 - Present
    Remote
    - Developed and led the creation of decentralized applications (DApps) with Angular, React, TypeScript, and Node.js, integrating with the Ethereum Blockchain to support over 3 million monthly active users.- Collaborated on architecting and maintaining a scalable, event-driven microservices infrastructure, supporting over 3 million monthly active users and ensuring high availability, fault tolerance, and seamless performance across a decentralized network.- Created a Telegram Tap Mini-app with 25k+ monthly active users using React and Next.js, enhancing engagement and accessibility within the Omnia ecosystem (https://t.me/Tap_OMNIA_bot)- Implemented security best practices, conducted code reviews, and collaborated with international teams to maintain high code quality and align with a globally-oriented development strategy.
  • Thales
    Full-Stack Developer
    Thales Jun 2022 - Jun 2023
    Bucharest, Romania
    - Contributed to the development of Engix using Angular, Node.js, and Azure, a critical satellite workflow management application used by the European Space Agency.- Enhanced team productivity by 35% through resolving debugging tool issues and streamlining workflows.- Mentored interns, providing guidance on best practices and delivering tutorials to the JavaScript/TypeScript community.- Collaborated with multiple space agencies to implement and integrate new functionalities, ensuring continuous innovation and usability.
  • Advanced Technology Institute
    Full-Stack Developer
    Advanced Technology Institute Aug 2019 - Jun 2022
    Bucharest, Romania
    - Engineered responsive web interfaces and dashboards with Angular, TypeScript, and Node.js, improving hardware device management.- Developed REST APIs, optimized server interactions, and enhanced the performance of front-end and back-end systems.- Maintained critical national security applications, including a hardware encryption management network and a GPS-based car tracking system, ensuring real-time monitoring of over 200 vehicles.

Catalin Dumitru Education Details

Frequently Asked Questions about Catalin Dumitru

What company does Catalin Dumitru work for?

Catalin Dumitru works for Freelance

What is Catalin Dumitru's role at the current company?

Catalin Dumitru's current role is Software Engineer.

What schools did Catalin Dumitru attend?

Catalin Dumitru attended Military Technical Academy "ferdinand I", Military Technical Academy "ferdinand I".

Who are Catalin Dumitru's colleagues?

Catalin Dumitru's colleagues are Natalia Velasquez Mendoza, Lucina Londoño Guerra, Rimsha Ayaz, Sandeep Sati, Alex Stasev, Md Akther Hussain, Rawan A..

Not the Catalin Dumitru you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.