Cristian Vijaeac
Senior Android Developer
Bucharest
Summary
Deadline-driven professional offering wealth of expertise in building Android apps. Focused and driven with strengths in coding and bug resolution. Experience delivering top-notch, well-developed apps that provide service to first responders.
Overview
6
6
years of professional experience
9
9
years of post-secondary education
3
3
Certificates
3
3
Languages
Work History
Senior Android Developer
TREMEND Software Consulting SRL
Bucharest
07.2017 - Current
- Managed aspects of Android app lifecycle from research and planning through deployment and post-launch support.
- Devised techniques for better modularity, testability and maintainability of front-end applications.
- Maintained comprehensive knowledge of mobile development cycle and addressed challenges arising in each phase.
- Designed user interfaces that engaged multiple senses and produced immersive experiences.
- Devised documentation for each app, detailing operation aspects, functions, capabilities and features.
- Created custom mobile applications using native technologies.
- Used third-party libraries, custom libraries and APIs to develop new applications.
Android Developer
Femyo
Bucharest
07.2018 - 09.2019
- Designed user interfaces that engaged multiple senses and produced immersive experiences.
- Used third-party libraries, custom libraries and APIs to develop new applications.
- Consistently used Android SDK to produce highly effective and nuanced content.
- Successfully integrated push notifications into apps, bolstering user engagement.
- Incorporated offline storage, performance tuning and threading into apps for seamless use.
Education
Master of Science - Computer And Information Systems Security
09.2020 - 06.2022
Bachelor of Science - Computer Science And Programming
09.2014 - 07.2018
High School Diploma -
09.2010 - 07.2014
Skills
Android development
undefinedRemarkable Projects
Yello Service App (EnBW) - Android
- Sketching, documenting and researching the app architecture
- Building base classes and set standards for future developments
- Develop new features
- Technologies: CLEAN Arhitecture, Multi-module app, JetPack Compose, MVVM, Hilt, ROOM, Coroutines, Flows, Navigation Component
Regina Maria Mobile App - Android
- Sketching, documenting and researching the app architecture
- Building base classes and set standards for future developments
- Develop new features
- Propose solution for migrating the app from MVP to MVVM and from Java to Kotlin - plan, research, estimate and adapt the migration without code freezing
- Technologies: MVP, MVVM, Hilt, Koin, ROOM, Coroutines, Flows, Navigation Component, Firebase ML (OCR, Face recognition), 3rd parties integrations (Google Fit, Strava, Fitbit, OneTrust, Microsoft Teams)
Up Mobil Romania & Moldova & France - Android
- Maintain existing features
- Develop new features
- Implement Google Pay solution
- Migrate the existing app (Romanian version) to fit the needs of other company affiliates (Moldova, France)
- Technologies: MVVM, Koin, ROOM, Coroutines, LiveData, Navigation Component
Carrefour Warehouse Management System - Android
- Maintain existing features
- Develop new features
- Technologies: MVP, Volley
Accomplishments
BrainHack – Hackathon by Tremend,Orange and Actility 2019
- 2nd place
- Yellsy App - automatically determine the needs of a baby (thirsty, hungry, hurt, bored) based on the type of crying - the solution has a neural network behind trained with a large data set
- 30 teams
- Android App Developer
CityHack – Hackathon by Tremend,Orange and Actility 2018
- 3rd place
- Crowdly App - automatically determine the crowdedness from a particular place such as metro stations, clubs, stadiums
- 15 teams
- Android App Developer
Innovation Labs 2017 – Hackathon and Start-up Accelerator
- 3-month mentoring program `
- participating in a 24-hour hackathon with my team
- KeepITfresh - application developed for supermarkets employees to find, in a more efficient and faster way, the out-of-date products
Timeline
Associate Android Developer (Google Developers)
04-2021
University Politehnica of Bucharest - Master of Science, Computer And Information Systems Security
09.2020 - 06.2022
Android Developer - Femyo
07.2018 - 09.2019
Senior Android Developer - TREMEND Software Consulting SRL
07.2017 - Current
C.C.N.A. 1 & 2 & 3
09-2016
University Politehnica of Bucharest - Bachelor of Science, Computer Science And Programming
09.2014 - 07.2018
Cambridge English: Advanced (CAE)
06-2013
National College Ion Luca Caragiale - High School Diploma,
09.2010 - 07.2014
Certification
Associate Android Developer (Google Developers)
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