Stefan Chiorescu
Senior Android Engineer
Erfahrungen
Senior Android Engineer
Printec Group
- Joined the core team building the framework as the backbone for all major fintech products.
- Focused on security, app stability, and leveraging the latest Android tech stack.
- Worked on creating flexible and robust applications while maintaining maximum stability and security.
Senior Android Engineer
Zitec
- Participated in building a medical project from scratch, defining all technical aspects such as architecture, coding principles, standards, libraries, design patterns.
- Used a modern tech stack including Jetpack Compose, Material3, MVVM+, Clean Architecture, Retrofit, Moshi, Hilt, Coroutines, Flows, and Room.
Android Engineer
Sliide
- Developed SDKs and user-facing applications showcasing versatility in Android engineering.
- Implemented features from inception to completion, ensuring high-quality delivery.
- Contributed to firmware-level applications, creating robust and efficient software systems.
- Used MVVM and MVI design patterns for scalable and maintainable codebases.
- Transitioned XML-based components to Jetpack Compose to drive innovation and improve app usability.
Member
baza7
- Became part of a fast-growing freelancer community.
- Learned about community goals and structured ways to achieve personal development.
- Gained opportunities for professional and personal growth beyond technical skills.
Avira Romania
Android Developer (2019-03-01 to 2021-03-31)
Worked on redesigning features and creating new ones using Kotlin and experimenting with technologies like Coroutines, LiveData, layouts, and more.
Contributed to projects including:
Avira Antivirus 2021: Features redesign and creation using MVVM architecture, with tools such as LiveData, Coroutines, Room, OkHttp.
Avira Home Guard: Implemented device discovery and networking protocols.
SafeThings: Worked on communication between the app and router.
Mobile QA Automation Engineer/DevOps Engineer (2017-11-01 to 2019-02-28)
Created UI automation tests and integration tests for Avira applications.
Built a CI/CD framework using Bamboo from scratch with technologies such as Docker.
Transitioned from Appium/Java to Espresso/Kotlin to enhance scalability and mobility.
QA Automation Engineer
American Greetings
- Created and maintained automation scripts using Python, Selenium, and Saucelabs.
- Developed an automation framework for mobile applications using Appium and Java.
- Collaborated with the development team to streamline processes.
- Learned teamwork and responsibility, fostering a passion for mobile platforms.
Electronica Telecomunicatii si Tehnologia Informatiei
Universitatea Politehnica din București
Matematică și informatică
Liceul Teoretic Al. I. Cuza
Zusammenfassung
As a Senior Android Engineer, I developed a range of projects, including SDKs and user-facing applications, showcasing my strong versatility and proficiency in Android engineering.
I successfully implement entire features from inception to completion, delivering high-quality work that meets the client's expectations and requirements. I also contribute to firmware-level development, using my knowledge of Android Jetpack and Kotlin Coroutines to optimize performance and functionality.
I have 7 years of experience working in the engineering and technology fields, spanning from testing to deploying to developing. I have worked for companies like American Greetings, Avira and Sliide, where I helped with increasing test coverage, creating CI/CD pipelines, automating and optimizing processes, and adding new features to existing products.
I am always eager to learn new skills and technologies, and to evolve in different ways beyond pure technical skills. I enjoy responsibility and accountability, as I always take ownership over my work. I value collaboration and contribution, as I work well with diverse and dynamic teams, and I support the company's ambitions and goals.
Sprachen
Ausbildung
Universitatea Politehnica din București
Electronica Telecomunicatii si Tehnologia Informatiei · Bukarest, Rumänien
Liceul Teoretic AL.I.CUZA
Matematică și informatică · Rumänien
Zertifikate & Bescheinigungen
CCNA 1 Exploration - Network Fundamentals
CCNA 2 Exploration - Routing Protocols and Concepts
CCNA 3 Routing & Switching - Scaling Networks
CCNA 4 Routing & Switching - Connecting Networks
Mobile Academy Android Essentials
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