Software is My Calling

Konstantin Komelin's Photo

I'm Konstantin Komelin, an experienced Software Engineer who has been developing web apps for companies and individuals from all over the world since 2007, currently with JS/TS, React and Next.js at Kometo Labs.

Besides consulting, I contribute to OpenSource, run my own projects and mentor junior developers at ToJuniors.

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Latest Posts

How to 100% Fail a Hackathon in 2023

I've recently failed a hackathon, so I'll teach you how to do it gracefully in 7 simple ways. Life-changing content and an invitation to our elite Discord group inside.

What I Learned While Building My First Web3 Project

My impressions, discoveries and tools after two months of building my first Web3 project. This post is a great start for those who'd like to explore web3 space.

Developing a Custom Search Box with React-Select

This tutorial demonstrates how to turn a simple React-Select dropdown into a fully-fledged autocomplete search box which searches by remote data and caches results.

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Latest Projects

MarrySign.com screenshot

MarrySign.com

A responsive web app which lets any couple get married online via blockchain.

The back-end part (smart contract) is build for Ethereum-based networks with Solidity and Hardhat. The front-end part is build with Next.js, React, Tailwind and Ethers.js.

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Biotickr.com screenshot

Biotickr.com

A social platform dedicated to the biotech stock market with custom-made discussions, social login, quick search and an admin panel.

Technologies used: TypeScript, React, Next.js, Apollo GraphQL, Prisma ORM, Tailwind, Algolia, Auth0

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ToJuniors.com screenshot

ToJuniors.com

A content platform for Junior developers and people who'd like to get into Tech with carefully tailored advice and tips.

Technologies used: TypeScript, React, Next.js, Remark, Rehype, Tailwind

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Testimonials

Rasmus Henriksson
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Founder at Biotickr

Konstantin was a great strategic partner during our development project and delivered an excellent product exactly according to specification, using the latest in modern web development. His great communication skills meant frequently checking in, asking clarifying questions as well as providing pro's and con's of each development option. I would recommend anyone to work with Konstantin!

Jan 2023 via Linkedin

Aleksandr Grenishin
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Frontend Developer at Uploadcare

It was a pleasure to collaborate on our @uploadcare/nextjs-loader with Konstantin. He is heavily experienced in Next.js and React stacks, keeping abreast of their updates. Knows everything about responsive images. It was easy to communicate with, and I felt like we were on the same wavelength. So I can highly recommend Konstantin for any front-end project.

Nov 2022 via Linkedin

Franz Gangkofer
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Senior Software Engineer II - Techlead at Westwing

Konstantin worked in my team at Westwing and contributed a lot of expertise in frontend as well as in backend development. He is always pushing to improve the system and processes is in that sense very involved and proactive. Though he prefers frontend development and the higher direct visibility of it, he also has a very good understanding of backend development and other components of the software development area. He is a polite and positive person and is also very communicative so that you will always know what to expect. It was a pleasure working with you.

Mar 2021 via Linkedin

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Get in touch

If you have a question/suggestion or look for a developer for your project, just drop me a line here and I'll reach you out.