Manual Mobile App Functionality Testing
Budget: $12 – $30 SGD
I need a test engineer who can run comprehensive manual functionality tests on a mobile application before its next release in Singapore. The job revolves solely around hands-on, exploratory and scripted testing—no automation or performance work is in scope. Your work should uncover functional defects, edge-case issues and any regressions that could affect end users on common mobile devices.
Mobile Device & Network Testing
Conduct pre-launch and field testing for mobile devices, including smartphones, FWA (Fixed Wireless Access) routers, and IoT devices.
· Perform stationery and mobility tests for 5G/4G LTE/VoLTE/VoWiFi/5G across different network conditions.
· Analyze network KPIs, coverage, throughput, call drop rate, handovers, and VoNR-MOS performance.
· Test and validate new features for mobile chipset platforms such as Qualcomm, MediaTek, and Spreadtrum.
· Execute end-to-end device validation, ensuring compliance with carrier and vendor requirements.
Field & RF Optimization
· Conduct drive testing, log analysis, and troubleshooting of degraded KPIs for LTE/5G networks.
· Perform network benchmarking, RF tuning, and parameter optimization for improving performance.
· Work on interference analysis, cell selection/reselection, handover performance, and protocol validation.
· Optimize antenna configurations, coverage planning, and network deployment strategies.
Software & Firmware Testing
· Flash and verify new firmware builds for mobile devices, tablets, and IoT products.
· Debug issues related to network registration, voice/data performance, handover failures, and UI glitches.
· Use tools like JIRA, QXDM, QPST, Nemo Outdoor, Wireshark, and NetAct for bug tracking and log analysis.
· Test software compatibility, regression testing, and application performance across different platforms.
Testing Tools & Protocols
· Hands-on experience with:
o QXDM, QCAT, QPST, Nemo Outdoor, Nemo Analyzer, NetAct, Wireshark, and spectrum analyzers.
o DCAP, KPI Reporter, WebNei, Web Element Manager, and network simulators.
· Analyze LTE and 5G NR protocol stack, including SRVCC, CSFB, Inter-RAT handovers, and carrier aggregation.
· Test IP networking protocols, including IPv4/IPv6, SIM lock, PIN lock, and security protocols.
Customer & Vendor Coordination
· Provide detailed test reports, recommendations, and troubleshooting support to R&D and development teams.
· Assist in long-term network planning and feature validation for telecom operators.
Rajesh Yadav
WhatsApp +91 7838377042
Mobile Device & Network Testing
Conduct pre-launch and field testing for mobile devices, including smartphones, FWA (Fixed Wireless Access) routers, and IoT devices.
· Perform stationery and mobility tests for 5G/4G LTE/VoLTE/VoWiFi/5G across different network conditions.
· Analyze network KPIs, coverage, throughput, call drop rate, handovers, and VoNR-MOS performance.
· Test and validate new features for mobile chipset platforms such as Qualcomm, MediaTek, and Spreadtrum.
· Execute end-to-end device validation, ensuring compliance with carrier and vendor requirements.
Field & RF Optimization
· Conduct drive testing, log analysis, and troubleshooting of degraded KPIs for LTE/5G networks.
· Perform network benchmarking, RF tuning, and parameter optimization for improving performance.
· Work on interference analysis, cell selection/reselection, handover performance, and protocol validation.
· Optimize antenna configurations, coverage planning, and network deployment strategies.
Software & Firmware Testing
· Flash and verify new firmware builds for mobile devices, tablets, and IoT products.
· Debug issues related to network registration, voice/data performance, handover failures, and UI glitches.
· Use tools like JIRA, QXDM, QPST, Nemo Outdoor, Wireshark, and NetAct for bug tracking and log analysis.
· Test software compatibility, regression testing, and application performance across different platforms.
Testing Tools & Protocols
· Hands-on experience with:
o QXDM, QCAT, QPST, Nemo Outdoor, Nemo Analyzer, NetAct, Wireshark, and spectrum analyzers.
o DCAP, KPI Reporter, WebNei, Web Element Manager, and network simulators.
· Analyze LTE and 5G NR protocol stack, including SRVCC, CSFB, Inter-RAT handovers, and carrier aggregation.
· Test IP networking protocols, including IPv4/IPv6, SIM lock, PIN lock, and security protocols.
Customer & Vendor Coordination
· Provide detailed test reports, recommendations, and troubleshooting support to R&D and development teams.
· Assist in long-term network planning and feature validation for telecom operators.
Rajesh Yadav
WhatsApp +91 7838377042