Denis Farr
Software Engineer at Nikulipe
Vilnius, Vilnius County, Lithuania
Summary
🤩
Rockstar🎓
Top SchoolDenis Farr is a seasoned backend engineer with 14+ years of experience building reliable, high-throughput systems, currently focused on Rust and payment integrations in Vilnius. He has deep expertise in distributed systems and Erlang-based architectures from long-term roles at Wargaming and Erlang Solutions, where he designed and refactored large-scale XMPP and riak_core-backed services. More recently he contributed to the Arweave Core consensus and node reference implementation, and now implements CENTROlink integrations for Lithuanian central bank payment processing. Denis combines low-level protocol work with pragmatic service decomposition, having split monoliths into independent services and mixed network interconnection models. Known for maintaining production-critical nodes and payment pipelines, he blends systems reliability with a hands-on approach to performance tuning. His background in organizational information security and varied language experience (Erlang, Python, PHP, C#) gives him a practical edge on secure, maintainable backend design.
14 years of coding experience
15 years of employment as a software developer
Specialist Organizational information security, Specialist Organizational information security at ITMO University
Russian, English
Github Skills (44)
arweave10
discord-js9
discord9
pool9
discord-bot9
prost9
pooling8
rust8
protobuf8
azerothcore8
factory8
worker-pool7
nodejs7
gleam7
erlang7
Programming languages (6)
Github contributions (5)
shizzard/unicorn
Feb 2014 - Oct 2015
Contributions:27 commits, 2 PRs, 5 pushes in 1 year 8 months
ansibleconfigurationconfigconfiguration-server
shizzard/jiffy-v
Mar 2014 - Jul 2017
Contributions:18 commits, 1 PR, 8 pushes in 3 years 4 months
jiffyjson-likejson-validationvalidationnotation
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