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Firmware developer skills for your resume and career

Updated January 8, 2025
6 min read
Below we've compiled a list of the most critical firmware developer skills. We ranked the top skills for firmware developers based on the percentage of resumes they appeared on. For example, 12.5% of firmware developer resumes contained python as a skill. Continue reading to find out what skills a firmware developer needs to be successful in the workplace.

15 firmware developer skills for your resume and career

1. Python

Python is a widely-known programming language. It is an object-oriented and all-purpose, coding language that can be used for software development as well as web development.

Here's how firmware developers use python:
  • Have extensive C, Assembly and Python coding skills.
  • Design and implement scripts for system automation and management utilizing Visual Basic, Python and other proprietary languages.

2. Java

Java is a widely-known programming language that was invented in 1995 and is owned by Oracle. It is a server-side language that was created to let app developers "write once, run anywhere". It is easy and simple to learn and use and is powerful, fast, and secure. This object-oriented programming language lets the code be reused that automatically lowers the development cost. Java is specially used for android apps, web and application servers, games, database connections, etc. This programming language is closely related to C++ making it easier for the users to switch between the two.

Here's how firmware developers use java:
  • Used GNU C/C++, Eclipse IDE, Java JDK 1.6 on Red Hat Linux workstations and ClearCase/ClearQuest source control.
  • Used C++, Microsoft Foundation Class, OOD, OOA for middleware, and Java (Netbeans) for GUI.

3. Software Development

Software development is the mechanism by which programmers create computer programs. The Software Development Life Cycle (SDLC) is a framework for developing applications that follow technological needs and consumer requirements. It consists of many stages. The SDLC establishes an international standard that software developers can use to enhance and create their programs. It provides a well-defined framework for software developers to pursue in the production, maintenance, and design of premium quality software. The aim of the software development process is to create high-quality software on time and within budget.

Here's how firmware developers use software development:
  • Design, develop and deliver all projects following Embedded Software Development Life Cycle.
  • Embedded Software Development and Unit testing 3.

4. C

Here's how firmware developers use c:
  • Updated embedded hardware and firmware utilizing Assembler and C for a MC68332 embedded systems on new and legacy products and prototypes.
  • Developed Serial Port (RS-232) driver for communication between the embedded device and a PC using C, C++.

5. C++

C++ is a general-purpose programming language that is used to create high-performing applications. It was invented as an extension to the C language. C++ lets the programmer have a high level of domination over memory and system resources. C++ is an object-oriented language that helps you implement real-time issues based on different data functions

Here's how firmware developers use c++:
  • Developed scientific application with a 3-dimensional graphical user interface using C++ and OpenGL.
  • Designed and programmed module called Media Gateway Controller using C++ in Linux environment.

6. Linux

Linux is a Unix-like operating system. Just like Windows, Mac OS, and IOS, Linux is an operating system used by millions across the globe. Android itself is powered by the Linux operating system. Linux manages all the hardware resources that are associated with your computer. The software is famous because of the protection it grants from viruses, malware, and crashes. The Linux operating system is entirely free and is an open-source software meaning it can be altered by those equipped with the knowledge to code.

Here's how firmware developers use linux:
  • Developed high availability real time Messaging system for financial/Banking transactions and developed associated components in Linux, UNIX, AIX platforms.
  • Designed and Developed timer library on Linux platform to handle different user defined events at desired time intervals.

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7. Firmware Development

Here's how firmware developers use firmware development:
  • Work included ROM firmware development, operational firmware development, UNIX device driver development, and diagnostics development.
  • Space Station Common Berthing Mechanism (CBM) Project: Generate SRS, SDD, firmware development.

8. Debugging

Here's how firmware developers use debugging:
  • Debug the firmware and use state of the art debugging tools like protocol sniffers, oscilloscopes and Logic analyzers.
  • Documented and shared user test results with development team members for further evaluation; performed debugging as necessary.

9. Embedded C

Here's how firmware developers use embedded c:
  • Implemented algorithm to decode the signals from IR Remote Control using 'Embedded C'.
  • Designed and delivered various requisition, reliability and productivity based embedded control system software projects.

10. Windows

Windows is a chain of operating systems that controls a computer and is developed by Microsoft. Every version of Windows consists of GUI (graphical user interface), with a desktop that allows the user to open their files.

Here's how firmware developers use windows:
  • Ported a DOS serial communication program to Windows 2000/XP and OS/2; adding a REXX macro interface.
  • Developed firmware verification Windows apps using C++ and C#.

11. I/O

Here's how firmware developers use i/o:
  • Contributed to hardware design including electrical, SBC platform and I/O architectural design and specifications.
  • Identified sources and performance bottlenecks, I/O controls, and CPU usage to improve performance and response time.

12. RTOS

Here's how firmware developers use rtos:
  • Implemented in CORAL 66 and Assembly languages on real-time executive (without RTOS) for Intel 8085 and 8086 microprocessors.
  • Analyzed the BSP drivers of QNX RTOS for feasibility and ported the drives into TIAM3517EVM for board bring up.

13. Microcontrollers

Here's how firmware developers use microcontrollers:
  • Specified microcontrollers and I/O interconnections for new embedded system designs.
  • Designed circuitry to interface analog and digital signals with sensors and microcontrollers.

14. SPI

SPI stands for "serial peripheral interface," which is a communication interface that transfers data between two electronic devices. This allows data to be transferred in both directions between the devices simultaneously, known as "full duplex mode." This mode differs from a "parallel" interface, which requires more complex and longer wiring.

Here's how firmware developers use spi:
  • Work involved transfer of data between the card reader and a block in the control module through the SPI interface.
  • Created code that used serial line interface protocol (SLIP) and communicated with other microprocessors using SPI bus.

15. I2C

12C is a cloud-based database provided by Oracle and it's the first of its kind coming from the company. It's a high-performance database for enterprises with a multitenant framework that allows for seamless consolidation without having to enforce changes in the applications used.

Here's how firmware developers use i2c:
  • Developed a boot loader enabling firmware updates via I2C / SMBus interface.
  • Designed and Developed SDK to access GPIO pins, accessing I2C slave devices over the I2C bus protocol implemented on PRU.
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List of firmware developer skills to add to your resume

Firmware developer skills

The most important skills for a firmware developer resume and required skills for a firmware developer to have include:

  • Python
  • Java
  • Software Development
  • C
  • C++
  • Linux
  • Firmware Development
  • Debugging
  • Embedded C
  • Windows
  • I/O
  • RTOS
  • Microcontrollers
  • SPI
  • I2C
  • Bluetooth
  • Source Code
  • Ethernet
  • Embedded Systems
  • Jenkins
  • BLE
  • API
  • USB
  • Power Management
  • RF
  • TCP/IP
  • PC
  • Bios
  • Data Acquisition
  • PCI
  • Object Oriented Programming
  • FW
  • GPS
  • QA
  • Unix
  • Emulators
  • Microprocessors
  • Assembly Language
  • XML
  • Configuration Management
  • Development Environment
  • PCB
  • VxWorks
  • FPGA

Updated January 8, 2025

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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