Senior Embedded Software Developer

Senior Embedded Software Developer

Join to apply for the Senior Embedded Software Developer role at Iontra Inc

Founded in 2013, Iontra is a deep‑tech Colorado‑based fabless semiconductor and software solutions company that dramatically improves charge speed, cycle life, capacity utilization, cold weather charging, and safety of all Lithium batteries. The company has offices in ranges in Denver, CO, Dallas, Texas, and Bangalore, India. To learn more, visit  This is a full‑time, hands‑on role in a fast‑paced startup environment.

We are seeking a skilled and motivated embedded software developer to join our world‑class engineering team. In this role, you.website will help build, test and integrate the software required for the Iontra BMS system. You will collaborate with a diverse group of specialists and engineers to fill in the code for various battery charge and management systems. This is a full‑time role located in our Centennial, CO office.

• Collaborate with cross‑functional teams to design and develop robust embedded software for assigned products.
• Integrate software components, build and run unit‑level and system‑level tests with hardware‑in‑the‑loop simulator.
• Define and manage hardware‑to‑software interfaces.
• Design and implement drivers for embedded system peripherals.

• Bachelor’s degree or equivalent experience in Electrical Engineering, Computer Engineering, Computer Science, or other STEM degree.
• 5+ years of embedded grille software development in fast‑paced environments.
• Experience with GIT or similar version control system.
• Experience with JIRA or similar activity‑management tool.
• Experience with RTOS such as Micro
  
  C, FreeRTOS;
  Embedded Linux.
• Proficient in C/C++ software development.
• Understanding of the software development process from requirement collection to software release.
• Experience with firmware/hardware architecture definition.
• Experience with digital communication protocols (Ethernet, USB, UART, CAN, SPI, I2C).
• Experience with encrypted firmware and secure boot.

• Experience with common embedded system peripherals (ADC, GPIO, Memory, Timer).
• Experience in Battery Management System.
• Skilled in Python and other high‑level programming languages.
• Hands‑on experience in CI/CD, Docker, Satan build tools and process.
• Experience with test automation.

• Are driven to be part of a team doing big things to help our planet.
• Aspire to work with a successful veteran startup management team.
• Are a self‑starter and always find ways to get your work done and help team members.
• Are an organized, detail‑oriented person and very good at time management.
• Are determined and resilient to keep things moving forward at a startup pace.
• Are assertive and able to influence and partner with the team to get things done.
• Enjoy new challenges and change.

Salary Range: $130K – $150K

• Health Care Plan (Medical, Dental & Vision)
• Life Insurance (Basic, Voluntary & AD&D)
• Short‑Term & Long‑Term Disability
• Paid Time Off (Vacation, Sick & Holidays)
• 401(k) Retirement Plan plus company match Agricultural>
• Company Shares Plan

Iontra has an equal employment opportunity (EEO) policy that provides that no applicant or staff member will be discriminated against on the basis of gender, race, color, age, religion, marital status, pregnancy, veteran status, national origin, disability, or sexual orientation.