
Wasif
Level 1
PCB Design and Layout Engineer
Habilidades

Conheça meus serviços


Quer trabalhar com remuneração por hora?
Diga a Wasif o que você precisa.
US$ 50
/
horaPortfólio
Experiência profissional
Design Engineer - Team Lead - Research Officer
Air University • Período integral
Jul 2019 - Aug 2024 • 5 yrs 1 mo
• Designed and developed FPGA-based systems (hardware and embedded firmware) using Xilinx 7-series devices. • Implemented and integrated high-speed communication interfaces including Ethernet, PCIe,ONFI, AXI, SPI, UART, and RS-232/422/485. • Interfaced FPGA with external peripherals such as Ethernet PHYs, SRAM, EEPROM, Flash memory, and temperature sensors using industry-standard protocols. • Optimized FPGA resource utilization (LUTs, Flip-Flops, and BRAM) to achieve efficient, high-performance implementations. • Debugged and resolved design issues across development and validation phases, including ESS and EMI/EMCrelated challenges. • Developed secure communication systems involving data encryption/decryption and frequency-hoppingbased transmission techniques for resilient and secure data exchange. • Addressed clock domain crossing (CDC) issues using reliable synchronization techniques to ensure robust system operation. • Developed secure communication frameworks incorporating AES-256, DES/3DES, SHA-256, HMAC, and PBKD F2. • Designed secure boot and firmware authentication mechanisms using digital signatures and CRC-based integrity checks. • Contributed to secure system design and validation in compliance with FIPS 140-2 and qualification standards including MIL-STD-810F, MIL-STD-461G, and MIL-STD-704. • Utilized professional test and measurement equipment including oscilloscopes, logic analyzers, spectrum analyzers, signal generators, and network taps for debugging and validation. • Prepared comprehensive technical documentation including Design Requirement Documents (DRDs), Interf ace Control Documents (ICDs), Acceptance Test procedures (ATPs) and Technical manuals
Research Assistant
Techpak Solutions • Período integral
Apr 2017 - Oct 2018 • 1 yr 6 mos
• Multilayer PCB Designing. • Programming of 8-bit AVR Microcontrollers. • Debugging and Troubleshooting of Multi-Layered PCBs. • HMI designing of Nextion LCDs and interfacing with Microcontrollers. • Working on Wireless Dynamic Target Shooting System (DTS). • Designing Robotic Manipulator for Suspicious objects handling • Designing Automatic Fuel Dispensing System.
188 Avaliações
| (179) | ||
| (9) | ||
| (0) | ||
| (0) | ||
| (0) |
Classificação detalhada
- Nível de comunicação do freelancer
- Qualidade da entrega
- Valor da entrega
Ordenar por

olgerbengu
Cliente recorrente

Albânia
Second time working with Wasif, will of course work again in the future. Very intuitive when designing and cooperative. Went above and beyond to fully implement the requests I had.
Resposta do freelancer
julesbob
Cliente recorrente

Alemanha
Quick, professional, and reliable. I have worked on multiple projects with Wasif already, and I am always very happy with the results. I can fully recommend him!
johnathanfessen

Estados Unidos
responded promptly and immediately provided exactly what I needed. Very quick and painless and was very refreshing to work with!
champ8242
Cliente recorrente

Holanda
linkwayswiss
Cliente recorrente

Suíça

