v
vasili_shlykoff

Vasili S

@vasili_shlykoff

Fullstack software engineer

Georgien
Englisch, Russisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Full-stack engineer, backend-focused: Node.js, PostgreSQL, APIs, microservices, Docker. Frontend: React, Next.js, Supabase. I handle what breaks if rushed — Stripe payments (Checkout, subscriptions, webhooks) and Postgres/Supabase Row Level Security. Also add OpenAI/LLM features to existing products. Proof: shipped a full SaaS app end-to-end — auth, RLS, Stripe subscriptions, gated features, live. Demo + source in my portfolio. Previously CTO at MySoft. Roots in ACM competitive programming — precise, tested code. Send your project — I'll tell you honestly if and how fast I can help.... Mehr lesen

Kompetenzen

v
vasili_shlykoff
Vasili S
offline • 

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will build your saas mvp with nextjs supabase and stripe payments
Ab100 $ / ProjektWeitere Details
Fehlerbehebung
I will audit debug and secure your ai built or vibe coded app
Ab20 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

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Co-founder, CTO (Teach Lead)

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Dec 2017 - Present • 8 yrs 10 mos

Senior Full-Stack / Backend Engineer (Node.js, TypeScript, Next.js) - Architecture & Scalability: Designed and implemented multi-tenant backend architectures using Node.js, Fastify, and PostgreSQL, reducing core API response latency by 35% under peak load. - Database Optimization: Optimized complex relational and analytical queries (PostgreSQL, ClickHouse), reducing dynamic dashboard load times from 4.2s to <300ms. - System Integration: Built and deployed asynchronous webhook pipelines and server-side tracking integrations (Meta CAPI, Stripe, third-party APIs) with 99.9% uptime and strict idempotent event deduplication. - SaaS Delivery: Architected and shipped production-ready SaaS platforms from scratch, integrating Supabase (Auth, RLS, Edge Functions), Tailwind, and Vercel deployments. - Code Quality & CI/CD: Reduced production deployment bugs by 40% by implementing strict TypeScript types, automated testing pipelines, and containerized Docker environments. Team Lead / Lead Developer - Technical Leadership: Led cross-functional teams of developers and designers, introducing structured code reviews and devcontainer standards that cut developer onboarding time by 50%. - Legacy Migration: Successfully directed the zero-downtime migration of monolithic legacy codebases to modular Node.js/TypeScript microservices and cloud infrastructure. - Delivery & Execution: Streamlined sprint planning and task decomposition, delivering 90%+ of roadmap features on time across multiple client releases. Freelance / Independent Contractor (SaaS Developer) - End-to-End Delivery: Delivered 10+ custom web applications and SaaS MVPs for global clients, managing full software lifecycles from database design to production hosting. - Infrastructure Optimization: Migrated cloud workloads to containerized environments (Docker, Yandex.Cloud/AWS), cutting hosting and infrastructure costs by 25%.