Self-employed freelancer

Working on Android application (category: communication) development for one of IMPAQ clients

Senior Android Developer

otoDom and otoMoto mobile applications development and maintenance. Working in Scrum to deliver new functionalities to Android applications users of both platforms. Development and maintenance of android Allegro Group applications (https://play.google.com/store/apps/ developer?id=Allegro+Group). Along others, working on integrating PayU Express payment method - frictionless and easy to use single click payment method provided in cooperation with PayU and some banks (http://payu.express) into Allegro app (https://allegro.pl/pomoc/faq/jak-placic-przez-payu-express- lDg7E6lA0fo)

As a member of mobile development team in Mobica, I was involved in development of 'thetrainline.com for Android' application - the mobile application that allows UK users to check train schedules, search for available connections and buy mobile tickets. I was responsible mainly for application's architecture, features development and providing expertise for other members of the team. The application has been endorsed by Google as one of their "Best Apps of 2013" (UK Google Play store shortlist).

Contractor / Android Specialist

Developing and leading RCSe (Rich Communication Suite, Joyn) project - GSMA's standard for enhancement mobile communications including: * Instant Messaging (chat) * File Transfer * Image Share * Video Share Responsibilities: * Designing solution's architecture * Planning and reporting progress to stakeholders * Coordinating work with HQ and other R&D centers * Communication with clients (west european mobile operators) - clarifying requirements, providing expertise * Code reviews Technologies: * Android, Java, C, C++, JNI * sockets, multi-threading * SIP, SDP, MSRP, RTP Tools: * Eclipse * MS Project * Enterprise Architect * Mantis, HP Quality Cener * Perforce * Klocwork, Prevent

Senior Software Engineer / Project Leader

Developing software for Symbian smartphones. Creating applications for Android handsets (Java, C++, JNI) - IMS, SIP, Rich Communication Suite 2.0

Software Engineer

Assuring quality of MRS system, features and extensions delivered to client * creating and implementing development process procedures * code reviews * providing expertise to find best solutions for customers' needs * bug management * testing * monitoring and improving system efficiency: user experience enhancements, data synchronization protocol improvements, database tuning

Quality Control Engineer

Desiging and developing new fetures to DC's SFA system including database design C and C++ for PalmOS devices, C# and CF.NET - Windows Mobile devices

Senior Developer

Developing SFA system for PalmOS devices (C and C++)

Palm OS Programmer

Coding in Android for more than 7 years. Using architecture patterns MVVM or MVP. Producing high quality, testable and maintainable code.

Moving some workflows into AWS ecosystem to optimize costs.

Personal details

Lukasz G.

Summary

Technical skills

Work Experience