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Mikhail Teplyshev

@mikhailteplyshev

Full-stack engineer at Selfwork who built a notification system with 20 scenarios and helped increase returning sessions by about 30%.

Armenia

Message

What I'm looking for

I’m looking to continue growing as a backend and full-stack developer.

At Selfwork, I worked across the product stack for a freelance marketplace and B2B payouts platform, with a primary focus on backend development. I built a notification scheduling system with about 20 scenarios for user interactions, contributing to a roughly 30% increase in returning sessions in the first weeks after implementation.

I migrated Selfwork’s landing site to Astro and optimized it with Lighthouse, raising all parameter scores above 95. The site became publicly accessible for the first time and remained stable after launch.

I also improved authentication and sign-up flows, including a returning-user prompt and a fix for duplicated profile setup chats. On my personal project, Georgian Transliterator, I implemented Latin-to-Georgian transliteration and a simple, adaptive interface. I’m looking to keep growing as a backend and full-stack developer.

Experience

Work history, roles, and key accomplishments

Current

Full-stack engineer (Junior)

Current

Selfwork

Jun 2025 - Present (1 year 4 months)

Developed a notification scheduling system and migrated the landing site to Astro, improving performance and user engagement. Implemented authentication improvements and contributed to code quality through reviews and tests.

TypeScript JavaScript NodeJS PostgreSQL MongoDB Fastify Express Zod React Astro Tailwind Firebase Admin SDK Sendgrid Cron Vitest Grafana Next.js Claude Code Clickhouse NATS grammY Git Tanstack Query NestJS GraphQL

Copywriter & Content manager

ArmadaBoost

Jan 2018 - Dec 2025 (7 years 11 months)

Managed content and copywriting tasks for the company.

Web developer

Georgian Transliterator

Jan 2024 - Dec 2024 (11 months)

Developed a personal pet project for transliterating Latin letters to Georgian, implementing complex translation logic and a user-friendly UI with features like quick copying and alternative translation options.

JavaScript HTML CSS React UI UX Design