04/17/2026 updated


100 % available
Senior Software Engineer - Network Programming & Cryptography
Bihar, India
Only remote
Post Graduate Diploma in Embedded System DesignAbout me
Seasoned professional with 15+ years of experience specializing in Linux-based programming and cryptography. Active on Freelancer since August 2016 with a focus on general automation and scripting. Technical Expertise Languages : C. Rust, Go, Python, Lua, Nushell
PHPBash ShellCryptographyLinuxDomain Name System (DNS)Embedded SystemsLinux On Embedded SystemsFirmwareLinux KernelLua (Scripting Language)OpenSSLRust (Programming Language)Gpu ProgrammingOpenwrtGolang
Network Programming and Protocol Implementation
Extensive experience in implementing HTTP, HTTPS, POST, CGI, SMTP, DNS, OMCI packet analyser, multicast IPTV stream analyser with over 11 router board bring-up projects and development of router components
Cryptography and Security Systems
Advanced expertise in OpenSSL, DTLS, PKI, X509, ACME, LibSodium, Nettle, Botan, Noise protocol, KMIP, TPM, HSM, libcrux, openMLS, RustCrypto and Post Quantum Cryptography implementation
Embedded Systems and Firmware Development
Comprehensive knowledge in embedded Linux, bare-metal programming, bootloader development including u-boot and grub, hands-on implementation, classification and segmentation using keras, ARM and RISC-V based GPU programming
Programming Languages Expertise
Highly proficient in C, Lua, Go, Rust languages with full-time development experience, additional experience in Kotlin, Scala, PHP, Perl, AWK, shell scripting, Python
DNS Development and Firewall Systems
Extensive DNS development experience in client, proxy, firewall implementation with expertise in router OpenWRT based product development
Machine Learning and AI Implementation
Experience in TensorFlow, CNN, Mask R-CNN, UNET, IPTV, MPEG, ffmpeg, pcap based packet analyser for streaming domain and AI/ML inference pipelines
IoT and Cloud Development
WebAssembly for Edge/IoT devices, HTTP client and server implementation, cloud-based development using various frameworks and protocols
System Programming and Kernel Development
Linux kernel programming, BSP/Bootloader development, system application and kernel programming with secure boot and trusted OS implementation on ARM and RISC-V based systems
Extensive experience in implementing HTTP, HTTPS, POST, CGI, SMTP, DNS, OMCI packet analyser, multicast IPTV stream analyser with over 11 router board bring-up projects and development of router components
Cryptography and Security Systems
Advanced expertise in OpenSSL, DTLS, PKI, X509, ACME, LibSodium, Nettle, Botan, Noise protocol, KMIP, TPM, HSM, libcrux, openMLS, RustCrypto and Post Quantum Cryptography implementation
Embedded Systems and Firmware Development
Comprehensive knowledge in embedded Linux, bare-metal programming, bootloader development including u-boot and grub, hands-on implementation, classification and segmentation using keras, ARM and RISC-V based GPU programming
Programming Languages Expertise
Highly proficient in C, Lua, Go, Rust languages with full-time development experience, additional experience in Kotlin, Scala, PHP, Perl, AWK, shell scripting, Python
DNS Development and Firewall Systems
Extensive DNS development experience in client, proxy, firewall implementation with expertise in router OpenWRT based product development
Machine Learning and AI Implementation
Experience in TensorFlow, CNN, Mask R-CNN, UNET, IPTV, MPEG, ffmpeg, pcap based packet analyser for streaming domain and AI/ML inference pipelines
IoT and Cloud Development
WebAssembly for Edge/IoT devices, HTTP client and server implementation, cloud-based development using various frameworks and protocols
System Programming and Kernel Development
Linux kernel programming, BSP/Bootloader development, system application and kernel programming with secure boot and trusted OS implementation on ARM and RISC-V based systems
Languages
EnglishNative speaker
Project history
Software Systems Engineer working on network and communication systems
Principal Member Technical Staff focusing on advanced technical solutions
Staff Engineer role in telecommunications and networking solutions