Valeriy Selitskiy
Founding Engineer Backend Lead at Mobiways
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolValeriy Selitskiy is a founding engineer and backend lead with 17+ years building high-throughput web systems and APIs across fintech, top-tier messaging, and transportation domains. He specializes in Go, PHP, and Python, designing bare-metal and cloud-native infrastructures, k8s deployments, and observability stacks for services handling millions of concurrent requests. At Mobiways and prior roles at Lyft and Viber he drove architecture, CI/CD automation, and performance-focused data pipelines while mentoring teams and shaping engineering culture. Comfortable from requirements and prototyping to delivery, he pairs hands-on coding with infrastructure-as-code and tooling in Go and Python. An uncommon blend of deep backend systems experience and practical frontend/design tool fluency (Photoshop/Figma) lets him bridge product and platform needs. Based in Krakow, he’s an adaptable problem-solver noted for ownership, coachability, and shipping zero-downtime releases.
11 years of coding experience
16 years of employment as a software developer
Graduate Personal Awareness and Self-Improvement, Graduate Personal Awareness and Self-Improvement at СШ№99 Минск
English, Russian, Russian
Stackoverflow
386reputation
68kreached
4answers
0questions
ajax
top-5%
Github Skills (162)
diffusion-models10
telegram10
deep-learning10
image-generation10
admin-interface10
chain10
audio10
api10
ai10
telegram-bot10
jax10
cli10
qor10
llama10
telegram-bot-api10
Programming languages (13)
Github contributions (5)
iamwavecut/telegram-chatgpt-bot
Mar 2023 - Feb 2025
Simple Telegram bot integration to OpenAI ChatGPT API, written in Go
Contributions:2 reviews, 108 PRs, 170 pushes in 1 year 11 months
chatchat-botchat-botschatbotchatgpt
iamwavecut/skype-bot
Jan 2016 - Jul 2022
Modern web skype bot and stuff
Contributions:15 commits, 3 PRs, 22 pushes in 6 years 7 months
telegram-botbotskypeskype-botmodern-web
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