Android Team Lead – India Collaboration Experience at Braver IT S.A. – Poland | Jobyssey

What we offer:

A challenging role in an international technology environment.
The opportunity to work on modern mobile applications used by real users.
Collaboration with experienced engineers from different countries and cultural backgrounds.
A high level of autonomy and influence on technical decisions.
Opportunities for professional growth and expanding your technical expertise.
A flexible working environment and remote work opportunities.
Multisport card.
Private healthcare.

Requirements:

7+ years of professional software development experience, with significant hands-on Android development experience.
Strong proficiency in Kotlin and Java.
Deep understanding of the Android SDK, Android application lifecycle, and modern Android development practices.
Strong experience with Android architecture patterns such as MVVM, Clean Architecture, or similar approaches.
Strong understanding of TCP/IP, UDP, DNS, HTTP/HTTPS, sockets, routing, and network connectivity concepts.
Experience troubleshooting complex networking and connectivity issues on Android.
Strong understanding of Android security principles, secure storage, encryption, authentication, and certificate/TLS concepts.
Experience with Git and modern software development workflows.
Strong debugging and problem-solving skills.
Experience writing unit tests and UI/integration tests.
Strong understanding of Android performance optimization and memory management.
Experience working with international teams, particularly with teams or stakeholders based in India.

Preferred Qualifications:

Previous experience developing VPN, proxy, firewall, network security, or privacy-focused
applications.
Experience working with VPN protocols such as OpenVPN, IKEv2/IPSec, V2Ray,
WireGuard or similar technologies.
Experience with native Android development using NDK/C/C++.
Experience analyzing network traffic using tools such as Wireshark, tcpdump, or similar
tools.
Experience with Android security hardening and application protection.
Experience with CI/CD systems and automated Android build and release pipelines.

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