Pape Omar SAMB

Mobile Application Developer | Android Kotlin

Salary / Daily rate

94360 Bry-sur-Marne, France

Freelance, open to permanent contract

Skills

KotlinReact Native

Languages

English

About me

Intro

Mobile app developer with 5+ years experience specializing in Android Kotlin and Jetpack Compose. Currently maintaining high-quality mobile applications at Ringover with expertise in React Native and comprehensive QA practices. Ready to deliver robust, scalable mobile solutions with clean architecture and optimal user experience.

Links

Work experience

Ringover

Feb 2022 - Present

4 years 9 months

92120 Montrouge, France

Mobile application developer

Apr 2023 - Present

3 years 7 months

92120 Montrouge, France

As a Mobile Application Developer at Ringover, I play a crucial role in tracking the roadmap defined by the Product Manager, ensuring that features are delivered within set deadlines. My responsibilities include maintaining and enhancing Ringover's mobile applications for Android and React Native platforms, ensuring they meet established standards. In this capacity, I closely collaborate with UI/UX Designers, APIs, media, and QA teams to ensure a final product of high quality. Before each delivery to the QA team, I conduct tests to detect and rectify any potential issues, while also developing new features and improving existing ones. - Tracking the roadmap defined by the Product Manager - Maintaining and enhancing Ringover's mobile applications (Android and React Native) - Coordinating with UI/UX Designers, APIs, media, and QA teams to ensure a quality product - Conducting tests before delivery to the QA team - Developing new features - Improving and maintaining existing features - Managing customer and QA incident tickets on Jira - Bug fixing - Deploying the application to the Google Play Store - Drafting and updating technical documentation on Confluence

QA engineer

Feb 2022 - Mar 2023

1 year 2 months

92120 Montrouge, France

With a strong background in software quality management, I specialize in implementing comprehensive testing strategies, encompassing both automated and manual approaches, to ensure the reliability of digital products. From test conception to execution, I meticulously craft test plans while automating tests across various platforms including APIs, web and mobile applications (both Android and iOS), as well as media for SIP call routing. In addition to testing, my role extends to proactive anomaly management, from identification to resolution, ensuring a stringent follow-up throughout the development process. Lastly, I compile detailed test reports providing a clear overview of the final product quality and necessary corrective actions. My key responsibilities include: - Implementation of automated and manual testing strategies - Designing automated and manual tests - Drafting test plans - Automating tests for APIs, web apps, media (SIP phones), and mobile applications - Execution of automated and manual tests - Anomaly tracking and resolution - Generating test reports - Conducting Go/NoGo evaluations for production deployment

Consultant in charge of Test and Validation of IPTV services on set-top boxes

Bouygues Telecom

Feb 2020 - Mar 2022

2 years 2 months

Meudon, France

On this mission, as a test and validation manager for IPTV services, my role consists of executing manual tests, writing test sheets according to use cases, creating tickets for anomalies, and providing technical support for the various tests and services throughout the validation process. Realization of manual tests on the different Android TV set-top boxes, namely : - Firmware upgrade tests - Tests on services: Recording, Replay, VoD, StartOver, Timeshift, Google Assistant, IPTV Over WIFI, LIVE, Talkback, EPG - Tests on platforms: Smartvision, CAS (Conditional Access System), EXS, SPIDEO, Animation Editorial), - Tests: Callflow, Robustness, TR069 with Auto-Configuration Server (Monitoring STB, Monitoring Multiroom, RSC, Monitoring VoD RTSP, TR TNT, Monitoring VoD OTT, Endurance data collection). - Opening and processing of set-top box anomaly tickets and automated test scripts anomalies Technical Referee: - Technical support for the different tests, investigation methods for anomaly analysis on Witbe tools (Workbench & Datalab), ADB log files and network traces with wireshark - Technical support for IPTV over WIFI - Verification of the results of the automated tests provided - Follow-up of the evolution of the test campaign at each firmware version delivery and the delivery of the acceptance booklet - Live OTT, VoD OTT, VoD Replay (CUP) Workstream Enlargement of the tests: - MEDIACENTER: set up the test architecture, write the different test sheets, automate the test sheets, ensure the deployment of automated and manual tests to the testers - Mode Conduit: ensure IPTV over WIFI service with minimum interference, set up the test environment, benchmark between the attenuators of several suppliers

4G Radio Engineer

Orange France

Sep 2016 - Aug 2019

3 years

94800 Villejuif, France

The objective of this mission was to conduct experiments of 4G parameters and functionalities while ensuring the planning of the tests, writing the test protocols, defining the test areas, analyzing the test drives and providing optimization solutions to deploy on the network. Experimental Zone and/or Radio Zone - Piloting of 4G coverage experimentation - Optimization of VoLTE voice quality - Drive tests of 2G/3G/4G calls - Analysis of 4G call traces with Actix Analyser - Monitoring and analysis of quality indicators (KPI) - 4G indoor coverage experimentation - Experimentation of Cell Sleep Mode and MIMO Sleep Mode functionality for power consumption reduction ARCEP campaign - Audit of settings and features deployed on the 4G network - Benchmark between Orange and Bouygues networks for the preparation of the ARCEP campaign Mission at Orange Senegal - Downlink speed improvement tests of Orange Senegal 4G network (HUAWEI) with DL256 QAM feature - Monitoring QoS 2G/3G/4G during the event "GAMOU 2018" (NOKIA)

International VoIP technician trainee

Orange France

Apr 2016 - Jul 2016

4 months

Paris, France

My mission in this internship was to accompany our operator customers in carrying out live call tests and to verify the proper functioning of the interconnection between the ORANGE network and the operator's network, i.e. to verify the compatibility between the 2 networks according to the protocol, to ensure that there is no disruption of one network on the other and to note the proper functioning of the services through this interconnection and to fine-tune the network settings - Drive tests live calls - Post processing of calls with Wireshark tool - Configuration of SONUS equipment in pre-production - Passage to production and commissioning configuration


Education

ESIEE PARIS

Engineering Degree

2017 - 2019

1 year 10 months

ESILV - Ecole Supérieure d'Ingénieurs Léonard de Vinci

IT

2016 - 2017

1 year 2 months

Université Paris-Est Créteil (UPEC)

License 2 DUT Networks and Telecommunications

2014 - 2016

1 year 11 months

The best place to find your next move

© 2026. All Rights Reserved.