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I am a front-end developer with 10 years of experience working on both large and small projects involving complex UIs, such as blockchain/fintech applications, including very domain-specific user flows like UIs for EULYNX-compatible electronic interlockings.I am most comfortable with React/Redux but have also worked with other frameworks and ecosystems such as Angular and even more exotic ones like Elm.In my work, I use all common technologies and best practices, including Git, Docker, CI/CD, and extensive test suites. I also embrace AI-supported development and have considerable experience with Anthropic's products.Additionally, I have exposure to some back-end languages like C# and Rust. I also pick up new technologies very quickly.Besides programming, I have extensive experience as a multilingual typesetter and DTP automation specialist.I’m looking forward to putting my skills and experience to use!…I am a front-end developer with 10 years of experience working on both large and small projects involving complex UIs, such as blockchain/fintech applications, including very domain-specific user flows like UIs for EULYNX-compatible electronic interlockings.I am most comfortable with React/Redux but have also worked with other frameworks and ecosystems such as Angular and even more exotic ones like Elm.In my work, I use all common technologies and best practices, including Git, Docker, CI/CD, and extensive test suites. I also embrace AI-supported development and have considerable experience with Anthropic's products.Additionally, I have exposure to some back-end languages like C# and Rust. I also pick up new technologies very quickly.Besides programming, I have extensive experience as a multilingual typesetter and DTP automation specialist.I’m looking forward to putting my skills and experience to use!

Alexey Tuboltsev

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I am a front-end developer with 10 years of experience working on both large and small projects involving complex UIs, such as blockchain/fintech applications, including very domain-specific user flows like UIs for EULYNX-compatible electronic interlockings.I am most comfortable with React/Redux but have also worked with other frameworks and ecosystems such as Angular and even more exotic ones like Elm.In my work, I use all common technologies and best practices, including Git, Docker, CI/CD, and extensive test suites. I also embrace AI-supported development and have considerable experience with Anthropic's products.Additionally, I have exposure to some back-end languages like C# and Rust. I also pick up new technologies very quickly.Besides programming, I have extensive experience as a multilingual typesetter and DTP automation specialist.I’m looking forward to putting my skills and experience to use!…I am a front-end developer with 10 years of experience working on both large and small projects involving complex UIs, such as blockchain/fintech applications, including very domain-specific user flows like UIs for EULYNX-compatible electronic interlockings.I am most comfortable with React/Redux but have also worked with other frameworks and ecosystems such as Angular and even more exotic ones like Elm.In my work, I use all common technologies and best practices, including Git, Docker, CI/CD, and extensive test suites. I also embrace AI-supported development and have considerable experience with Anthropic's products.Additionally, I have exposure to some back-end languages like C# and Rust. I also pick up new technologies very quickly.Besides programming, I have extensive experience as a multilingual typesetter and DTP automation specialist.I’m looking forward to putting my skills and experience to use!

Available to hire

I am a front-end developer with 10 years of experience working
on both large and small projects involving complex UIs, such as
blockchain/fintech applications, including very domain-specific user
flows like UIs for EULYNX-compatible electronic interlockings.I
am most comfortable with React/Redux but have also worked with
other frameworks and ecosystems such as Angular and even more
exotic ones like Elm.In my work, I use all common technologies
and best practices, including Git, Docker, CI/CD, and extensive
test suites. I also embrace AI-supported development and have
considerable experience with Anthropic’s products.Additionally, I
have exposure to some back-end languages like C# and Rust. I
also pick up new technologies very quickly.Besides programming,
I have extensive experience as a multilingual typesetter and DTP
automation specialist.I’m looking forward to putting my skills and
experience to use!

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Beginner

Rust

Beginner

Language

English

Fluent

German

Fluent

Work Experience

Senior Front End Engineer at SystemsLab21

April 1, 2024 - July 31, 2025

Development of company's products including Eulynx-compliant digital interlocking and Eulynx-compliant testbed for interlockings and field element controllersDevelopment of company's products including Eulynx-compliant digital interlocking and Eulynx-compliant testbed for interlockings and field element controllers

Front End Developer at Prisma

April 1, 2023 - September 30, 2023

Development of a European Gas Trading Platform

Senior Front End Engineer at Kvinta GmbH

December 1, 2020 - September 30, 2022

- Developed a modular and customizable web application for a large SaaS track & trace solution. - Took part in the full development cycle, including design and architecture, designing of the backend APIs, writing unit and e2e tests and setting up the testing/CI pipeline. - Involved in mobile app development using React Native. Tech and skills: TypeScript, React, ReactNative, MobX, MaterialUI, SCSS, Jest, Cypress, Drone CI, npm, Docker

Front End Developer at Nefund

September 1, 2025 - December 31, 2022

I was a staff engineer at a Blockchain fintech startup. Our large customer facing web app, built on top of Ethereum blockchain and a Python backend, had a novel and complex UX due to the highly async nature of blockchain. App was written in Typescript from the ground up. - Took part in working on the design library, wrote code-reviews, unit and e2e tests. - Performed code reviews, took part in UX and architecture discussions. - Was responsible for modifying (adding a custom JRPC method) and then keeping up to date of the Parity Ethereum node (Rust) Tech and skills: TypeScript, React, Redux, Redux-Saga, Rust, web3, ethers.js, SCSS, Jest, Cypress, CircleCII was a staff engineer at a Blockchain fintech startup. Our large customer facing web app, built on top of Ethereum blockchain and a Python backend, had a novel and complex UX due to the highly async nature of blockchain. App was written in Typescript from the ground up. - Took part in working on the design library, wrote code-reviews, unit and e2e tests. - Performed code reviews, took part in UX and architecture discussions. - Was responsible for modifying (adding a custom JRPC method) and then keeping up to date of the Parity Ethereum node (Rust) Tech and skills: TypeScript, React, Redux, Redux-Saga, Rust, web3, ethers.js, SCSS, Jest, Cypress, CircleCI

Full Stack Developer at Wolgemuth+Team

November 1, 2016 - September 30, 2018

- Worked on client-facing and internal web applications (React/Redux) - Also set up and wrote the code for AWS Lambda functions. Tech and skills: JavaScript, FlowType, Redux, Redux-Saga, SCSS, Node.js, AWS, ElasticSearch, Go, PHP

Layout automation software developer, Typesetter, DTP Specialist at various clients

April 30, 1997 - October 30, 2016

Typesetting , automation solutions for editorial processes (XML/XSLT, JavaScript, Adobe custom JS runtime)

Frontend / Unity Developer, Automation of Game Content Creation Pipeline at MishMash Games

November 1, 2025 - Present

In this role, I build a fully automated content creation pipeline, from sketches in Adobe Illustrator to fully functional Unity asset imports. The main piece is a control panel, written in Rust/Elm/WebKit (Tauri). While steering Claude Code to write the actual code, I rely heavily on my experience in desktop publishing automation and front end development skills. This project includes: - Developing importer code in Unity and adjusting game logic (Unity, C#) - Creating scripts for Adobe Illustrator (internal Adobe JavaScript runtime and specialized DOM) to ensure valid .ai exports - Building a multi-platform desktop application (Rust/Elm/WebKit/Tauri) that supports content creators and product managers from .ai export all the way to asset import, enabling them to batch-produce error-free game assets according to their specifications