HapticSync
A vibration studio app that enables developers, designers, and creators to easily design, test, and export custom haptic patterns for their apps and experiences.
Konstantinos Meletiou
Tech Lead | Senior iOS Developer at Kahoot!
👋 Hi, I'm Konstantinos — an iOS Developer and Tech Lead based in Oslo, passionate about building seamless mobile experiences with Swift. With a background in Computer Engineering from the National Technical University of Athens and years of hands-on experience, I've led teams, shipped high-performance apps, and crafted tools that empower people to learn, focus, and grow. Whether it's designing productivity tools or experimenting with haptics and AI, I love creating things that feel intuitive, purposeful, and just a little bit magical.
Oslo, Norway
Focus Lock
An app that helps you stay focused by blocking distracting apps and tracking your productivity.
TimerFit
A workout planner app with customizable interval timers and workout templates.
Game Night
A fun party game app for friends and family gatherings.
Wrist Chat - Instant Answers
Tap into the future of convenience with Instant Wrist Chat, the fastest way to get answers directly on your Apple Watch. Simply tap to ask any question and receive instant responses.
UnWordit
A word puzzle game designed for Apple Watch. Play unlimited games trying to guess the word in this engaging watchOS experience.
Garage 179
A fitness app that allows users to register, view available classes, make reservations, track their subscription period, and receive notifications for upcoming workouts.
Kahoot!
Tech Lead
July 2024 - Present (10 months)
Leading the Kahoot Kids & Young Students team to make learning fun and engaging for kids worldwide
Oslo, Norway
Kahoot!
Senior iOS Developer
July 2023 - Present (1 year 10 months)
Oslo, Norway
Kahoot!
iOS Developer
March 2021 - Present (4 years 2 months)
As an iOS Developer at Kahoot!, I am responsible for the maintenance and continuous development of new features for the Kahoot! iOS mobile application, which has a significant impact on millions of users worldwide.
Oslo, Norway
Programize LLC
iOS Developer
October 2018 - September 2020 (2 years)
During my time at Programize LLC, I had the opportunity to develop a range of native iOS applications for various clients:
- Feel Therapeutics - a mental health app that communicates with a Bluetooth wearable to collect and analyze biometrics.
- Nomad - a trip planner app.
- 1REBEL - an app for buying and booking sessions at a high-intensity studio fitness.
Athens, Attiki, Greece
Cognity
iOS Developer
January 2020 - July 2020 (7 months)
As an iOS developer at Cognity, I worked on a fast-paced app for a major Greek telecommunications provider, leading the development team and ensuring the project's successful delivery.
Athens, Attiki, Greece
Intuition Robotics
iOS Developer
September 2019 - January 2020 (5 months)
As part of the team developing the iOS companion app for ElliQ, I designed and implemented a custom Logging system that utilized Google Stackdriver. This system allowed for easy and efficient logging of application events and provided real-time access to logs and diagnostic information.
Essential Developer Academy
iOS Lead Essentials
2024
Completed the iOS Professional Program, focusing on:
- Test-Driven Development (TDD)
- Clean Architecture
- SOLID Principles
- Design Patterns
- Advanced iOS Development
National Technical University of Athens
School of Electrical and Computer Engineering
2013 - 2018
During my studies at NTUA, I specialized in the Computer Systems, Software, and Computer Networks, focusing on both theoretical foundations and practical applications of computer engineering.
5-year joint degree - M.Sc. & B.Sc, 300 ECTS
General Lyceum of Vagia, Viotia
High School Diploma
2010 - 2013
Top graduated
iNetworkLogger
A lightweight, easy-to-use network logging class for iOS and macOS applications. Monitor and debug your network requests with ease.
- 🔍 Intercept and log all network requests and responses
- 📝 Multiple logging levels (minimal, verbose, file-only)
- 💾 Save logs to file for later analysis
- ⚙️ SwiftUI settings interface for easy configuration
- 🎯 Filter specific endpoints
- 📱 Real-time console logging