v
vacha59

VKalek

@vacha59

Backend Developer

Ucrânia
Inglês, Ucraniano, Russo
Algumas informações são exibidas no idioma inglês.
Sobre mim
I am a hands-on backend developer specializing in high-stress debugging, system stabilization, and connecting chaotic APIs into clean production code. I specialize in jumping into messy codebases to find root causes of errors and building robust payment infrastructure and data pipelines.... Saiba mais

Habilidades

v
vacha59
VKalek
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Correções de bugs
I will debug and optimize python backend fastapi django or flask queries
A partir deUS$ 15 /projetoMais detalhes
API e Integrações
I will build custom webhook API and data pipelines for stripe airtable sheets
A partir deUS$ 20 /projetoMais detalhes

Experiência profissional

Freelancer.com

freelance

Freelancer.com • Freelance

Mar 2022 - Present • 4 yrs 4 mos

built and optimized backend services using django, fastapi, and flask for clients worldwide. integrated secure payment gateways (stripe, paypal) and resolved complex webhook sync issues. developed high-performance web scrapers and built clean rest apis to deliver structured data. integrated custom third-party integrations (crm, google sheets, airtable) to automate business workflows.