Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a backend-oriented full-stack developer with 3+ years of experience building production-grade applications using NestJS, PostgreSQL, Prisma, and Next.js. I focus on API design, authentication, data modeling, microservices, and asynchronous communication. I enjoy architecting scalable systems with RabbitMQ, Redis, and Docker, and I’m looking for a middle-backend or backend-focused full-stack role where I can contribute to robust infrastructure and product growth.…I'm a backend-oriented full-stack developer with 3+ years of experience building production-grade applications using NestJS, PostgreSQL, Prisma, and Next.js. I focus on API design, authentication, data modeling, microservices, and asynchronous communication. I enjoy architecting scalable systems with RabbitMQ, Redis, and Docker, and I’m looking for a middle-backend or backend-focused full-stack role where I can contribute to robust infrastructure and product growth.

Egor Grushin

Full Stack Developer, Back-End Developer, Web Developer, +4





I'm a backend-oriented full-stack developer with 3+ years of experience building production-grade applications using NestJS, PostgreSQL, Prisma, and Next.js. I focus on API design, authentication, data modeling, microservices, and asynchronous communication. I enjoy architecting scalable systems with RabbitMQ, Redis, and Docker, and I’m looking for a middle-backend or backend-focused full-stack role where I can contribute to robust infrastructure and product growth.…I'm a backend-oriented full-stack developer with 3+ years of experience building production-grade applications using NestJS, PostgreSQL, Prisma, and Next.js. I focus on API design, authentication, data modeling, microservices, and asynchronous communication. I enjoy architecting scalable systems with RabbitMQ, Redis, and Docker, and I’m looking for a middle-backend or backend-focused full-stack role where I can contribute to robust infrastructure and product growth.

Available to hire

I’m a backend-oriented full-stack developer with 3+ years of experience building production-grade applications using NestJS, PostgreSQL, Prisma, and Next.js. I focus on API design, authentication, data modeling, microservices, and asynchronous communication.

I enjoy architecting scalable systems with RabbitMQ, Redis, and Docker, and I’m looking for a middle-backend or backend-focused full-stack role where I can contribute to robust infrastructure and product growth.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Russian

Fluent

Hebrew (modern)

Intermediate

Work Experience

Backend Developer at Tooly.rent

May 1, 2025 - Present

Designed and implemented a microservice architecture (Auth, User, API Gateway) with RabbitMQ-based communication and Dockerized service isolation. Implemented Saga-based workflows to maintain cross-service consistency and prevent orphaned records on failure. Built JWT authentication with refresh token rotation and RBAC using NestJS guards. Designed PostgreSQL schemas with indexes and Prisma migrations; delivered 10+ REST endpoints with Swagger documentation. Integrated Redis caching (cache-aside, TTL, invalidation), reducing read latency on frequently accessed endpoints by 35–45%.

Backend Developer at AKDev Group

February 1, 2024 - March 1, 2025

Built APIs for groups and members with seat limits, age checks, waitlists, schedule-conflict detection, and RBAC. Developed training-cancellation saga: cancel session → refund → notify, with compensation logic for failed steps. Integrated CSV/Excel imports and Google Sheets synchronization with field mapping, deduplication, and cron-based jobs. Applied Redis cache-aside and versioned RabbitMQ message schemas for reliable inter-service communication. Wrote unit and integration tests with Jest and set up automated test runs in CI.

Frontend Developer at CLICKSHUNTER (clickshunter.kz)

October 1, 2022 - January 1, 2024

Optimized performance with SSR and React Query (caching, refetch, staleTime), reducing API calls and improving UX. Improved Lighthouse performance score by 35% through React Query caching and SSR data-loading optimizations. Refactored legacy code into reusable modules and collaborated on design reviews, API integration, responsive layout, and deployment workflows.