Code Scratcher
Leinster, Ireland
Summary
🤩
RockstarVitaly Tomilov is a seasoned Senior Software Engineer with over two decades of programming experience and 11 years focused on modern full-stack development, currently working on payment-transaction systems at Mastercard. He brings deep expertise across languages and platforms—from assembler and C++ to .NET—and today primarily builds with Angular and Node.js, often owning end-to-end implementations for complex multi-tenant and banking applications. Vitaly is a pragmatic backend specialist as well, contributing meaningful fixes and performance improvements to notable open-source projects like parse-server and the Lisk SDK, demonstrating an understanding of databases, transactions and blockchain state. Comfortable as a contractor or permanent hire, he thrives in hybrid Agile teams and frequently bridges UI, API and infrastructure concerns to deliver production-ready systems. An engineer by training from Tomsk Polytechnic University, he pairs a long history of legacy modernization with a taste for clean refactors and practical performance tuning.
11 years of coding experience
Github Skills (29)
administrator10
javascript10
postgresql10
admin10
back-end-development10
databases10
typescript10
database-administration10
sql10
typescript-types10
blockchain10
parse-server10
nodejs10
typescripts10
backend10
Programming languages (18)
Github contributions (5)
LiskArchive/lisk-sdk
Apr 2016 - Mar 2018
🔩 Lisk software development kit
Role in this project:
Back-end Developer
Back-end DeveloperContributions:219 commits, 40 PRs, 194 pushes in 1 year 11 months
Contributions summary:Code's contributions primarily involve modifications to existing JavaScript files within the Lisk SDK repository, suggesting a focus on back-end logic. The commits include updates to helper functions, account logic, and module code. The user's contributions span a range of backend functionality, from managing blockchain states to implementing round-related operations. They demonstrate an understanding of blockchain architecture and database interactions.
development-kittypesciptjavascriptblockchainframework
parse-community/parse-server
Jun 2016 - Mar 2021
Parse Server for Node.js / Express
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 reviews, 31 commits, 64 PRs in 4 years 9 months
Contributions summary:Code primarily contributed to the back-end logic of the Parse Server, specifically focusing on the PostgreSQL adapter. Their work involved optimizing database interactions, refactoring SQL queries, and improving transaction handling for data operations. Key contributions included enhancing the performance of database queries, fixing bugs, and improving database connection management. The user also added generic 'Not Implemented' functions.
nodejsparse-serverparse-platformmongodbpostgres
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