Marian Oancea

Romania

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Summary

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Rockstar

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Top School

Marian Oancea is an IT infrastructure and project management professional with 12 years of experience delivering secure, mission-critical services across NATO environments. A certified PMP and ITIL practitioner, he has led cross-functional teams to plan and execute service improvement plans, configuration management for deployed networks like the Afghan Mission Network, and large-scale Windows Server and virtualization migrations. His hands-on background spans Active Directory, SCCM/SCOM, WSUS, SQL high-availability and disaster recovery, and he has provided 24/7 operational support for deployed systems. Beyond operations, Marian has contributed to open-source Ethereum tooling—working on front-end and cryptographic wallet components—demonstrating full-stack fluency and an interest in blockchain technologies. He excels at translating complex technical requirements into auditable, repeatable processes and is seeking a role where innovation, collaboration, and customer satisfaction are valued. Colleagues describe him as a pragmatic problem-solver who balances technical depth with disciplined project governance.

11 years of coding experience

11 years of employment as a software developer

Post-secondary education (college), Matematică, Post-secondary education (college), Matematică at Mihai Viteazul College

University Degree (Bachelors), Physical Education, University Degree (Bachelors), Physical Education at University A.N.E.F.S Bucharest

Romanian, English, French

Github Skills (39)

javascript10

npm10

expressjs10

apidoc10

css10

typescript10

j10

go10

api10

web3js10

ethereum10

cryptography10

typescript-types10

blockchain10

html10

Programming languages (7)

TypeScriptC++RustJavaScriptGoHTMLPython

Github contributions (5)

cubedro/eth-netstats

Dec 2014 - Jul 2019

Ethereum Network Stats

Role in this project:

Full-stack Developer

Contributions:1 release, 720 commits, 513 PRs in 4 years 8 months

Contributions summary:Marian contributed to the development of the Ethereum network stats dashboard, adding features and implementing changes across both the front-end and back-end. Their work included integrating the Express.io framework, implementing code for syncing node data, and updating to the latest version of the Web3 methods. They also added data visualization elements by implementing sparklines, and they fixed several bugs, including addressing a client-side issue related to displaying data.

ethereum-networkethereumblockchainweb3stats

cubedro/eth-net-intelligence-api

Feb 2015 - Apr 2016

Ethereum Network Intelligence API

Role in this project:

Back-end Developer

Contributions:550 commits, 424 PRs, 554 pushes in 1 year 2 months

Contributions summary:Marian primarily contributed to the development of the Ethereum Network Intelligence API. Their work focused on creating and implementing a node model, including configuration and update functionality. The contributions also involved enhancing the application's configuration options, adding support for custom configurations, and establishing socket connectivity for communication. They also added a block history to display on the front-end, along with the ability to send statistics to the server.

apiethereum-networkethereumblockchainether

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