// Mikael Siidorow

Early-stage product engineer

// About

Full-stack engineer building 0→1 products at startups. TypeScript, React, Next.js. Shipped features that reduced workflows from 8 hours to 2. Built platforms serving 1000+ users. Led technical implementation of brand overhauls and design systems.

I join early, ship fast, and care about what users actually need.

Experience

Teamspective

Software Engineer

Mar 2025 — Present

Built product iteration reducing key workflow from 8 hours to 2 hours
Led technical implementation of full brand overhaul with design system
Revamped demo data generation, accelerating sales process
TypeScript, React, Node.js, TailwindCSS, TensorFlow, Azure

Shook Digital

Software Engineer

Jan 2024 — Mar 2025

Built features from ground up as early hire, enabling rapid platform growth
Mentored customer-facing professional into software engineer who led the team
Shaped product direction through customer engagement, secured first paying customers
Next.js, TypeScript, TailwindCSS, React, GraphQL, GCP

F‑Secure

Software Development Intern

May 2023 — Aug 2023

Full-time summer internship
Re-implemented legacy login and registration pages to improve UX
Integrated a new SMS provider to an existing Python service for a partner

Mafy

Software Developer

Sep 2022 — May 2023

Aalto University course project
Designed and developed a Yo-score calculator for the Mafy app
React, TypeScript, Firebase

Projects

rekisteri.tietokilta.fi

Sep 2023 — Present

Building membership registry managing 1000+ members for Tietokilta board—replacing manual processes with automated system
Full-stack application with member management, Stripe payment processing, and admin dashboard
SvelteKit, TypeScript, PostgreSQL, Drizzle ORM, Stripe, Playwright

tietokilta.fi