Oleg Kislitsin
Backed Developer at Aviasales
Phuket Province, Thailand
Summary
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RockstarOleg Kislitsin is an experienced backend developer with 8 years building reliable server-side systems across travel tech and SMB products, currently contributing at Aviasales from Phuket. He has a strong practical background in RPC design and Bitcoin internals, having contributed getrawtransaction and decoderawtransaction implementations, refactors, and unit tests to the notable paritytech/parity-bitcoin project. Oleg’s career shows steady progression through hands-on backend roles at SkyTech, The Shortest Track Company, Integral, and Allmax, highlighting adaptability across domains and codebases. He brings a pragmatic focus on correctness and maintainability—evident in his unit-test driven improvements to core blockchain client functionality. Working remotely from Thailand, he blends distributed-team experience with deep backend expertise in networked and data-centric services. Colleagues value him for shipping dependable features and untangling complex protocol-level logic.
8 years of coding experience
6 years of employment as a software developer
Github Skills (11)
json-rpc10
bitcoin10
rpc10
rust10
bitcoins10
blockchain10
clientside9
testing9
nodes9
webclient9
nodejs9
Programming languages (4)
Github contributions (5)
paritytech/parity-bitcoin
Apr 2019 - Apr 2019
The Parity Bitcoin client
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 commits, 2 PRs, 5 comments in 23 days
Contributions summary:Oleg primarily contributed to implementing and refining RPC methods for the Parity Bitcoin client. They added functionality for the `getrawtransaction` RPC, including handling verbose output and incorporating input/output details. The user also implemented the `decoderawtransaction` method and performed refactoring to improve the code, including the calculation of the transaction size. Finally, they added unit tests to ensure the correctness of the `getrawtransaction` method.
bitcoinparityblockchainrustnode
0x4c1d/chip8-wasm
Jul 2019 - Sep 2020
Contributions:21 PRs, 50 pushes, 10 branches in 1 year 1 month
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