Profileimage by Alexandru Hulpe Java Developer |  Senior Android Developer from Cluj

Alexandru Hulpe


Last update: 06.09.2022

Java Developer | Senior Android Developer

Graduation: Automation and Computer Science
Hourly-/Daily rates: show
Languages: English (Full Professional) | Romanian (Native or Bilingual)




Highly motivated and persevering developer with over 4 years of professional experience working in an Agile environment designing, developing, integrating and testing solutions for mobile apps on the Android platform. Passionate about analysing, designing and finding solutions for software problems with immense attention to detail, with the following responsibilities:

• Design, develop and maintain project components
• Estimate features based on requirements
• Create and update technical documentation
• Code quality
• Status reporting
• Adhere to Agile Scrum processes
• Customer facing

I enjoy developing Android Mobile Applications using Java, Kotlin, RxJava, Retrofit, Jetpack, Firebase.


Android, video player, scrollable, REST API calls, JSON, XML, Kotlin, Java, automation testing, OEM, JaxB, Xslt, Spring Core, Apache commons, Mvel, SpEL, SQL, AWS, Kafka, web application, scalability, MySql, Mongo, ElasticSearch, Spring, Jpa, Tomcat, unit testing, bug fixing, dependency injection, refactoring, RxJava, Retrofit, Volley, Picasso, Glide, NFC, Bluetooth

Project history

02/2018 - 05/2019
Java Developer
Tools AT&T is actually a collection of projects that work together to provide Cluj-Napoca
end to end automation testing solutions for AT&T device related projects. One
of the use cases we have is when an OEM wants to launch a new device for
AT&T. Without the use of the next mentioned tools, both AT&T and OEM would
have to manually execute more than 100 test cases with medium to high
complexity for the new device qualification.

Technologies: JaxB, Xslt, Spring Core, Apache commons, Mvel, SpEL, SQL,
AWS, Kafka

12/2017 - 03/2018
Java Developer
Helping a customer to go Digital. The first step was to leverage the existing Cluj-Napoca
web application and migrate it to newest technologies according to industry
best practices. Initial application was a monolith and for better performance
and scalability we migrated it to micro services. Involved on designing and
developing of the Data Stores ( MySql, Mongo, ElasticSearch).

Technologies: Spring, Elasticsearch, Mongo, Mysql, Java, Jpa, Tomcat

08/2017 - 01/2018
Android Developer
Worldwide e-commerce marketplace connecting subscribers with local Cluj-Napoca
merchants by offering activities, travels, goods and services in many
countries. I designed and developed new features based on specifications. I
created work breakdown structure with estimations. I was responsible for
reviewing the code of other developers and code quality with unit testing and
also bug fixing.

Technologies: RxJava, Retrofit, Toothpick (for dependency injection)

01/2016 - 09/2017
Android Developer
Mobile application used by people who have flights with various airline Cluj-Napoca
companies (Lufthansa, Eurowings, United...)to track their mileage and also to
manage their mileage benefits. Challenges were usability, ease of adoption,
complex animations.

My main responsibilities were : designing and developing various flows
mapped to multiple screens, refactoring into MVP our code base and creating
technical documentation.

Technologies: RxJava, Retrofit, Volley, Picasso, Glide

03/2016 - 07/2016
Android Developer
Marketing app that uses Beacon and NFC technology to attract passing by Cluj-Napoca
customers by presenting them offers from partner stores. The app also
support getting more details on scanned goods and offers the possibility of
buying them.

The main challenge was learning about how to use Beacon and NFC
technology and integrating them in this app.

Technologies: NFC, Beacon, Bluetooth

Local Availability

Only available for the countries Romania
Only interested in remote work
Profileimage by Alexandru Hulpe Java Developer |  Senior Android Developer from Cluj Java Developer | Senior Android Developer