Hire the best Hardware Troubleshooting Specialists in Rawalpindi, PK

Check out Hardware Troubleshooting Specialists in Rawalpindi, PK with the skills you need for your next job.
  • $15 hourly
    I am Shafqat Hanif Kiyani Network & System Security Engineer with 4.5 years of experience in network and system security, I am dedicated to safeguarding digital assets and ensuring robust, secure, and efficient IT infrastructures. My expertise lies in designing, implementing, and managing comprehensive security solutions that protect against emerging cyber threats. Key Skills & Competencies: Network Security: Proficient in configuring and managing firewalls, VPNs, IDS/IPS systems, and other network security tools to secure enterprise environments. System Security: Expert in hardening operating systems, managing access controls, and implementing encryption to protect sensitive data. Risk Assessment: Conducting thorough security assessments and vulnerability analyses to identify and mitigate potential risks. Incident Response: Experienced in developing and executing incident response plans to quickly address and recover from security breaches. Compliance: Ensuring adherence to industry standards and regulations such as ISO 27001, GDPR, SOC2 and NIST. Cloud Security: Skilled in securing cloud environments (AWS, Azure) and implementing best practices for cloud security. Certifications: 1. CCNA (Routing & Switching) 2. AWS Certified Solutions Architect - Associate 3. HCIA (Datacom) 4. MCSE (Server-2016) 5. Red Hat Certified Engineer (Training)
    vsuc_fltilesrefresh_TrophyIcon Hardware Troubleshooting
    Server Administration
    Server & Virtualization Software
    FortiGate Firewall
    Network Penetration Testing
    Network Security
    Network Administration
    Network Design
  • $20 hourly
    As an Oracle Application/Database Developer having an experience of more than 5 years in developing, designing and management of Management Information System (MIS) and databases. I have worked under pressure and having tight deadlines as a team as well as individually to perform quick and meeting the software requirements. Specialties: • Oracle forms & reports 11g/10g • Oracle Application Server 10g Installation and Configuration. • Oracle Weblogic Server 11gR2 Installation/Config. • Webutil configuration on 11g (RAC environment) • Event driven Publishing API Setup on 11g (RAC environment) • Oracle database Administration • SQL • PL/SQL • Ms Access • Project Management, Product Management • Proficient with MS Office Suite (Word, PowerPoint, Excel, Visio, Project) • Quality Auditing/Assurance • Planning, Strategy and Pricing • Excellent Communication skills, Content Writing, Blogging • Time Management, Management skills, • Creativity, Analytical skills, Problem Solving • Negotiation with stakeholders, Adaptability, Team Work, Organizational skills • Develop, test and work with deployment teams for customized Oracle applications and in- house developed business applications. • Develop and review the coding efforts of others to ensure it adheres to technical specifications and operational standards. • Design solutions based on functional and technical requirements. • Estimate the level of effort required to deliver assigned tasks. • Oracle SQL/PLSQL tuning. • Troubleshoot code defects in the development, test, and production environments and implement appropriate solutions. • Technical documentation and end user training.
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    Microsoft Office
    Oracle Reports
    Oracle PLSQL
    Oracle Programming
    Oracle WebLogic Server
    Oracle Database Administration
    Linux System Administration
    Oracle Forms
  • $10 hourly
    I am a highly skilled Electronics Engineer specializing in embedded systems, PCB design, FPGA development, power electronics, and IoT solutions. With years of hands-on experience, I have successfully developed cutting-edge products and prototypes, ranging from smart automation systems to advanced power management solutions. My expertise lies in designing highly efficient, optimized, and scalable electronic systems that meet industry standards and real-world challenges. I am proficient in microcontroller-based system design, hardware prototyping, circuit simulation, wireless communication, and FPGA-based processing using Verilog, ensuring that my solutions are both technically sound and commercially viable. Whether it's IoT devices, power management solutions, industrial automation, or FPGA-based digital processing, I can take projects from concept to completion with precision and innovation. 🚀 Areas of Expertise 🔹 Embedded Systems & Firmware Development I have extensive experience in developing embedded systems for industrial, consumer, and automation applications. My expertise includes: ✔️ Programming microcontrollers such as ESP32, STM32, ATmega, PIC, and MSP430 using C, C++, Python, and assembly ✔️ Firmware development using Arduino, ESP-IDF, STM32 HAL & CubeMX, FreeRTOS, and Keil ✔️ Real-time data processing, sensor interfacing, and actuator control ✔️ IoT-based automation, integrating Blynk, MQTT, ThingsBoard, and Ubidots for cloud-based monitoring and control ✔️ Developed an ESP32-based wireless music transmission system powered by wireless charging 🔹 PCB Design & Hardware Development I have designed complex multi-layer PCBs optimized for performance, power efficiency, and manufacturability. My PCB expertise includes: ✔️ Schematic design and PCB layout using Altium Designer, KiCad, Eagle ✔️ High-speed PCB design for communication and digital processing applications ✔️ Power-efficient PCB routing, thermal management, and noise reduction techniques ✔️ Hardware debugging and optimization for efficient performance ✔️ Designed a PIC-based CAN Bus Controller for automotive and industrial automation ✔️ Developed a 5V 0.8A Tower Communication Light Module using a 555 Timer, controlling 80 LEDs with optimized current regulation 🔹 FPGA & Digital System Design (Verilog & Spartan 3 FPGAs) I have extensive experience in FPGA-based processing, real-time digital signal control, and high-speed logic design. My FPGA skills include: ✔️ Programming in Verilog for Spartan 3 FPGAs ✔️ Digital circuit design including adders, multiplexers, ALUs, and custom logic controllers ✔️ Real-time data processing and parallel computing architectures ✔️ Developed high-speed digital processing modules for embedded applications 🔹 IoT & Wireless Communication I have worked extensively on smart IoT solutions, enabling real-time wireless communication and remote control. My IoT expertise includes: ✔️ ESP32-based Bluetooth & WiFi communication for seamless device integration ✔️ LoRa, Zigbee, RF, and MQTT-based wireless automation ✔️ Smart home automation systems using Blynk, MQTT, and Firebase ✔️ Cloud-based monitoring and control with ThingsBoard and Ubidots 🔹 Power Electronics & Battery Management Systems I have designed high-efficiency power electronics solutions for industrial applications, battery management, and energy optimization. My power electronics expertise includes: ✔️ Designed a 12V Smart Battery Management System (BMS) based on ATmega and ESP32, featuring: 🔹 Real-time battery health monitoring 🔹 State of Charge (SOC) prediction 🔹 Overvoltage, undervoltage, and temperature protection ✔️ Developed a high-efficiency power regulator card (60V to 3.3V conversion) for embedded systems ✔️ Worked on solar energy optimization and high-efficiency power converters 🔹 Industrial & Consumer Automation Projects I have designed fully automated solutions for industrial and home automation, including: ✔️ Smart Geyser Controller with: 🔹 Automated temperature control 🔹 Overload, Overvoltage, Low Pressure, and High Pressure Detection 🔹 Auto-reset functionality (5 times reset for fault verification, requiring manual reset for final faults) ✔️ Wireless Audio Transmission System using ESP32 & Bluetooth, powered by wireless charging ✔️ Smart light dimming modules for commercial and industrial lighting applications 🎯 Why Work With Me? ✔️ End-to-End Development Expertise – From schematic design and PCB layout to firmware development and system integration ✔️ Efficient & Optimized Designs – I ensure low power consumption, efficient routing, and reliable performance ✔️ Innovative & Problem-Solving Approach – Finding creative solutions to complex hardware challenges ✔️ Quality Assurance & Testing – Ensuring reliable, scalable, and manufacturable designs ✔️ Collaboration & Documentation – Delivering comprehensive project documentation and design files
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    Electronic Design
    MQTT
    Firebase
    Altium Designer
    WiFi
    Hardware Design
    PCB Design
    FPGA
    ESP8266
    ESP32
    Arduino IDE
    Python
    Embedded C
    Embedded System
  • $5 hourly
    I specialize in utilizing the altium, kicad and easyeday PCB design software to create custom PCB boards based on your schematics. As an Electronics and Electrical Design Engineer, my expertise lies in areas such as Embedded Systems, product prototyping, simulations, PCB layouts, Circuits and Schematics
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    Hardware Testing
    Hardware Design
    ESP32
    EasyEDA
    Arduino IDE
    Embedded System
    STM32F4
    KiCad
    Altium Designer
    STM32
    PCB Design
  • $13 hourly
    I have 5 years of intensive experience in Research and Development (R&D), embedded system design, Firmware writing for multiple Microcontrollers. Also have code reverse engineering capability. I am BS in Electrical Engineering and MS in Computer Engineering. My key skills are • Digital Gas Meters Code Reverse Engineering • Digital Energy Meters Code Reverse Engineering • Hardware Debugging • Software Debugging • Firmware Writing (ARM7 (LPC21xx,STM32F0xx),PIC,Arduino ,Atmel(8051))) • Tele measurement (SMS, GPRS) • Embedded Hardware • R&D and full Development Cycle Software / Tools Used Keil, Mickroc, Pinnacle, IAR Electronic Workbench, Proteus, SmartRF Studio, Serial Port Monitor, Wire Shark, Docklight ,Matlab, Simulink, STVD, High Frequency Structured Simulator Communication Protocols, Interface and language Used RS232, RS485, ZigBee (CC2530), SPI, I2C, One Wire Interface, C/C++ language Meter Applications Used Mercury32, MCA, MCUT, ELGAS, Rocklink
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    Firmware Programming
    Zigbee
    NI Multisim
    Computer Hardware Design
    Arduino
    ARM Cortex-M
    Embedded System
    Embedded C
  • $3 hourly
    5 years of hands-on experience with arduino and Internet of Things such as espressif. Interact sensors with arduino.Designed many iot and sensor projects with arduino,esp and Home automation. An Intermediate at White-Hat hacker with kali linux.
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    3D Design
    Ethical Hacking
    Arduino
    Home Automation
    Raspberry Pi
    ESP32
    PCB Design
    Data Entry
    Microsoft Excel
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