Available for new opportunities

Fullstack TypeScript
Engineer

React, Next.js, NestJS. Product-oriented development across enterprise and startup engineering.

Available worldwide · Russia · Remote-first

Contact meGitHubTelegram

Core stack

TypeScriptReactExpress.js / Nest.jsNext.jsNode.jsPostgreSQLDocker
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About

A product engineer who treats software as a craft.

I build systems that real people use every day — balancing architectural clarity with the pragmatism it takes to ship. My work spans enterprise platforms and early-stage startups, with TypeScript as the through-line.

3+
Years building production systems
10+
Enterprise & startup engagements
TypeScript
Core stack

Fullstack by default

Comfortable owning a feature end-to-end — from data model to UI polish — without losing speed.

Startup velocity

MVPs, prototypes, and zero-to-one products shipped under real constraints, not in a vacuum.

Enterprise scale

Years working inside large organizations: modular architectures, design reviews, and rigorous testing.

Realtime & performance

WebSocket pipelines, high-frequency data, and frontends that stay fast as they grow.

Experience

A path through enterprise, big tech, and deep-tech.

From shipping internal platforms at Sberbank to founding-engineer work on realtime sensor systems — each role sharpened a different muscle.

  • 2023

    Sberbank

    Frontend / Fullstack Developer · Internship

    Moscow

    Building enterprise-grade web applications used by internal teams across the bank. Driving architecture improvements and modernizing legacy frontends.

    • Improved frontend performance and developer experience for cross-functional squads
    • A dashboard has been developed for product process administration
    • Gained experience working and interacting in cross-functional teams
    • Developed a UI component library
    ReactTypeScriptRedux ToolkitWebSocketNode.jsJest

  • 2023 — 2024 · 2024 — present

    Yandex

    Fullstack Developer

    Moscow

    Worked across the TypeScript ecosystem on client/server functionality with a strong emphasis on realtime delivery.

    • Developed realtime WebSocket-based chat functionality for interactive product workflows
    • Contributed to the open-source product Gravity, participating in feature development and code improvements
    • Wrote unit and integration tests to improve reliability of critical user flows
    • Collaborated with senior engineers on architecture and code review
    WebsocketPostgreSQLTypeScriptNode.jsExpress.jsReactTerraform

  • 2024 — present

    FiberPipe · Skoltech

    Teamlead · Software Engineer

    Moscow, Skolkovo

    Engineered realtime monitoring systems for fiber-optic sensor networks at a deep-tech startup. Worked across the stack with a multidisciplinary research team.

    • Designed realtime data pipelines for fiber-optic sensor telemetry
    • Built dashboards visualizing high-frequency signal streams
    • Optimized data processing for high-load ingestion workloads
    • Contributed to startup product direction as a founding engineer
    • EnergoTechnohub 2024 finalist · winner of industry hackathon
    TypeScriptNode.jsPythonPostgreSQLDockerElectronTrino
Skills

A toolkit shaped by shipping, not just studying.

Comfortable across the stack and pragmatic about choosing the right tool. Strong type-safe foundations, with AI-augmented workflows woven into day-to-day engineering.

Frontend

01

Modern UI engineering with strong type safety and design sensibility.

  • React
  • Next.js
  • TypeScript
  • Redux Toolkit
  • Vue.js
  • TailwindCSS

Backend

02

Scalable server-side systems and real-time data delivery.

  • Node.js
  • NestJS
  • PostgreSQL
  • WebSocket
  • REST
  • GraphQL

Infrastructure

03

Pragmatic DevOps for shipping reliably, repeatably, fast.

  • Docker
  • Linux
  • CI/CD
  • Webpack
  • Vite
  • Nginx

Testing

04

Confidence through automated verification at every layer.

  • Jest
  • Vitest
  • Cypress
  • Playwright
  • Testing Library

Polyglot

05

Comfortable reaching beyond TypeScript when the problem demands it.

  • Python
  • Go
  • Java
  • Spring
  • Bash

AI-Augmented Engineering

06

Leveraging modern AI tooling to ship faster without compromising on craft.

  • AI-assisted development
  • Prompt engineering
  • AI agent workflows
  • LLM integrations
  • Developer productivity tooling
Recognition

A track record of consistent, recognized work.

Selected milestones across engineering, research, and academic work.

EnergyTechnohub Winner

Finalist and winner of an industry-led startup competition for energy-tech engineering.

Red Diploma

Graduated with distinction — top of cohort in computer science and engineering.

Conference Speaker

Presented technical work to multidisciplinary audiences across academic conferences.

Selected work

Projects in flight — and what's next.

A curated look at the kinds of systems I build. Detailed case studies coming soon.

SaaS · Dashboards

Realtime Analytics Platform

Concept

Multi-tenant analytics dashboard with streaming ingestion, role-based access, and instant insights for product and ops teams.

  • Next.js
  • WebSocket
  • PostgreSQL
  • NestJS
AI · Internal tools

AI Debate

In development

Visual builder for chaining LLM calls, tools, and human-in-the-loop steps. Designed for engineering teams adopting AI in production.

  • TypeScript
  • LLM
  • Agents
  • React Flow
Realtime · Infrastructure

Realtime Monitoring System

Concept

Telemetry platform handling thousands of events per second with rich visualization and intelligent alerting.

  • Node.js
  • WebSocket
  • PostgreSQL
  • Docker
Platform · DX

Internal Developer Platform

Concept

Self-service tooling that abstracts CI/CD, environments, and observability behind a single, polished engineering portal.

  • Next.js
  • NestJS
  • Kubernetes
  • CI/CD

More case studies in progress — reach out if you'd like a deeper look.

Contact

Let's build something impactful.

Open to fullstack engineering, founding engineer roles, and meaningful product work. Reach out — I read every message.

petrkrotov2001@mail.ru

Email

petrkrotov2001@mail.ru

Telegram

@peterkrotov

GitHub

github.com/peterkrotov