Touko PeltomaaBlogResume

Resume

Here's a summary of my experience, showcasing key roles, projects, and the technologies I've mastered.

Engineering Manager - Supermetrics
2023–Present
Leading High-Performing Teams and Driving Technical Excellence
  • Led a team of 6 developers (frontend, backend, full-stack) owning IAM, organization, and user management for thousands of weekly active users across self-serve and enterprise customers.
  • Designed and implemented a ClickHouse-based architecture for usage tracking across thousands of weekly clients, processing billions of data points annually, empowering customers with usage insights via a dashboard and driving revenue by monetizing high-quota usage.
  • Designed a customer onboarding flow that captured survey data from a significant portion of users, enabling better understanding of customers, and enabling personalization for the whole organization.
  • Built a scalable information architecture for Supermetrics Hub, enabling cross-team rapid feature expansion with reusable navigation, home, and landing page components for an improved user experience.
  • Spearheaded a cross-team initiative to transition from Role-Based Access Control (RBAC) to a granular, scalable Permission-Based system.
  • Conducted 50+ technical interviews, successfully hiring 10+ developers.
ReactPHPTypeScriptNode.jsClickHouse
Senior-/Mid Software Engineer - Supermetrics
2019–2023
Full-Stack Development, Architecture, and Technical Mentorship
  • Led frontend for license and billing projects, contributing to significant revenue growth in the first year.
  • Built and maintained flagship products (Google Sheets, Excel, Data Studio) using React and PHP.
  • Improved customer-facing platform’s frontend architecture with domain-driven design and introduced React Query.
  • Mentored 10+ frontend engineers as chapter lead, organizing advanced TypeScript workshops.
ReactPHPTypeScriptReact Query
Bachelor of Science in Computer Science - University of Helsinki
2019–
Foundational Knowledge in Computer Science and Software Development
  • Started stydying in University of Helsinki
  • Courses include: Data Structures and Algorithms, Docker and Kubernetes, Web Programming in Java and Spring Boot.
JavaSpring BootDockerKubernetes
Junat Kartalla
2017–Present
Building a Popular Open-Source Train Tracking Application
  • Created a train tracking app with 500K+ users to unify train tracking API data across Europe, using TypeScript, React, React Native, Expo and Node.js.
  • Application is accessible on Web, Android, and iOS.
React NativeExpoReactNode.jsClickHouseTypeScript
Junior-/Mid Software Engineer - OPR-Finance
2017-2019
Developing Scalable APIs and Optimizing Mobile Applications
  • Developed a scalable Java Spring Boot API for affiliate traffic management.
  • Optimized a Cordova and Angular.js mobile app for better performance.
  • Created A/B testable landing pages with the Marketing team.
  • Implemented advanced tracking using Google Tag Manager and Analytics.
JavaSpring BootAngular.jsCordovaGoogle Tag ManagerGoogle Analytics