Embedded Linux C++ Developer (Networking/Wireless)

Weekday 1; Bengaluru; On-site; INR 600,000 - 3,000,000; Full time

Job summary

Weekday 1 in Bengaluru is seeking an experienced Embedded Linux C++ Developer to design, build, and maintain robust embedded applications focused on networking and wireless connectivity. You will work across Linux-based systems and collaborate with hardware teams to deliver reliable solutions.

The role demands strong hands-on experience with C/C++, networking protocols, Wi‑Fi, and Bluetooth, plus cross‑compilation, debugging, and code-quality practices.

Qualifications

• 6+ years of professional embedded software experience.
• Experience with Embedded Linux and networking is required.

Responsibilities

• Design, develop, and maintain C/C++ apps on Embedded Linux.
• Develop networking apps using TCP/IP, IPv4/IPv6, DHCP, DNS.
• Implement Wi‑Fi features with WPA Supplicant.
• Work with Bluetooth Classic and BLE, RFCOMM/GATT/HID/HOGP.
• Cross-compile and deploy to embedded targets.

Skills

Embedded Linux

C++

Networking

Wi‑Fi

Bluetooth

Education

BE/B.Tech in CS/Electronics

Tools

CMake

qmake

Git

GDB

Valgrind

Qt Creator

Job description

𝗧𝗵𝗶𝘀 𝗿𝗼𝗹𝗲 𝗶𝘀 𝗳𝗼𝗿 𝗼𝗻𝗲 𝗼𝗳 𝘁𝗵𝗲 𝗪𝗲𝗲𝗸𝗱𝗮𝘆'𝘀 𝗰𝗹𝗶𝗲𝗻𝘁𝘀

𝗦𝗮𝗹𝗮𝗿𝘆 𝗿𝗮𝗻𝗴𝗲: 𝗥𝘀 𝟲𝟬𝟬𝟬𝟬𝟬 - 𝗥𝘀 𝟯𝟬𝟬𝟬𝟬𝟬𝟬 (𝗶𝗲 𝗜𝗡𝗥 𝟲-𝟯𝟬 𝗟𝗣𝗔)

Experience: 6+ yrs

Location: Bengaluru

Job Type: Full-time

We are looking for an experiencedEmbedded Linux C++ Developerto build and maintain robust embedded applications focused onnetworking, wireless communication, and Linux-based systems. The role involves hands-on development, system integration, debugging, performance optimization, and troubleshooting across embedded platforms.

The ideal candidate will have strong expertise inC/C++, Embedded Linux, networking protocols, Wi-Fi, Bluetooth, and network applications, along with the ability to work closely with hardware and software teams to deliver reliable embedded solutions.

Requirements

Key Responsibilities

• Design, develop, integrate, and maintainC/C++ applications on Embedded Linux platforms.
• Develop networking applications usingTCP/IP, IPv4, IPv6, DHCP, DNS, DDNS, and mDNS.
• Implement and troubleshoot Wi-Fi functionality in Linux environments usingWPA Supplicant.
• Develop Wi-Fi connectivity features supportingWPA2, WPA3, PSK, Enterprise authentication, and Access Point modes.
• Work onBluetooth Classic and Bluetooth Low Energy (BLE)functionality.
• Develop and integrate Bluetooth profiles and protocols includingRFCOMM, GATT, HID, and HOGP, along with SSP authentication.
• Develop and maintainshell scriptsfor system automation, diagnostics, and deployment.
• Build and integrate applications usingCMake and qmake.
• Perform cross-compilation and application deployment for embedded Linux targets.
• Debug application, networking, memory, and performance issues usingGDB, Valgrind, and Qt Creator.
• Analyze system-level issues and perform root-cause analysis across software, networking, and hardware interfaces.
• Optimize application performance, memory consumption, reliability, and resource utilization.
• Work with device interfaces includingserial communication, USB, and network interfaces.
• Collaborate with hardware, firmware, networking, and software engineering teams to ensure seamless system integration.
• Maintain clean, modular, maintainable code and contribute to technical documentation.
• Follow secure coding practices and reliability standards for embedded systems.
• UseGitand established software-development practices for source-code management and collaboration.

What's Makes You a Great Fit

• 6+ years of professional experiencein embedded software development, preferably with networking or wireless products.
• BE/B.Tech inComputer Science, Electronics, or a related engineering discipline.
• Strong hands-on proficiency inC/C++ and Linux.
• Solid understanding ofnetworking technologies and protocols, particularly TCP/IP, IPv4/IPv6, DHCP, DNS, DDNS, and mDNS.
• Practical experience developing applications forEmbedded Linux devices.
• Strong experience withWi-Fi development, WPA Supplicant, WPA2/WPA3, PSK, Enterprise authentication, and Access Point mode.
• Experience withBluetooth Classic and BLE, including RFCOMM, GATT, HID, HOGP, and SSP.
• Strong debugging and troubleshooting skills usingGDB, Valgrind, or Qt Creator debugger.
• Experience identifying and resolvingmemory leaks, performance bottlenecks, crashes, and system-level issues.
• Familiarity withcross-compilation, CMake, qmake, Git, and shell scripting.
• Understanding of device drivers, serial communication, USB interfaces, and embedded system architecture.
• Strong problem-solving skills with the ability to investigate complex issues across software and hardware boundaries.
• Excellent collaboration and communication skills, with the ability to work effectively in multidisciplinary engineering teams.
• Exposure tonetwork-connected peripherals such as barcode printersis an advantage.
• Familiarity withQML, custom UI components, animations, framebuffer rendering, or responsive embedded interfacesis a plus.
• Knowledge of secure coding, system reliability, and production-quality embedded software practices is highly valued.