{"schemaVersion":"jobsearcher.job.v1","id":"73dabf13f3c1a0c60b333c0c","url":"https://jobsearcher.com/jobs/73dabf13f3c1a0c60b333c0c","canonicalUrl":"https://jobsearcher.com/jobs/73dabf13f3c1a0c60b333c0c","title":"Senior Embedded Software Developer","description":"Company Overview:\nFounded 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 Denver, CO, Dallas, Texas, and Bangalore, India. To learn more, visit iontra.com. This is a full-time, hands-on role in a fast-paced startup environment.\n\nRole Summary:\nWe are seeking a skilled and motivated embedded software developer to join our world-class engineering team. In this role, you will help build, test and integrate the software required for Iontra BMS system. As part of our team, you will have the opportunity to collaborate with a diverse group of specialists, and engineers to flawlessly fill in the blank for various battery charge and management systems.\nThis is a full-time role located in our Centennial, CO office in a fast-paced startup.\n\nWhat You’ll Be Doing:\nCollaborate with cross-functional teams to design and develop robust embedded software for assigned products.\nIntegrate software components, build and run unit-level, system-level tests with hardware-in-the-loop simulator.\nDefining and managing hardware-to-software interfaces.\nDesign and implement drivers for embedded system peripherals.\n\nYou’ll Need These Qualifications:\nBachler’s degree or equivalent experience in Electrical Engineering, Computer Engineering, Computer Science, or other STEM degree.\n5+ Years of embedded Software development in fast paced environments\nExperience with GIT or similar version control system.\nExperience with Jira similar activity management tool.\nExperience with RTOS such as Micro C, FreeRTOS. Embedded Linux\nProficient in software development in C/C++\nUnderstanding of software development process from requirement collection to software release.\nExperience with firmware/hardware architecture definition.\nExperience of digital communication protocols (Ethernet, USB, UART, CAN, SPI, I2C).\nExperience with encrypted firmware and secure boot.\n\nDesired Qualifications:\nExperience of common embedded system peripherals (ADC, GPIO, Memory, Timer).\nExperience in the Battery Management System\nSkilled in Python and other high level programming languages.\nHands-on experience in CD/CI, Docker, and software build tools and process\nExperience with test automation\n\nYou’ll love this job if you:\nAre driven to be part of a team doing big things to help our planet\nAspire to work with a successful veteran startup management team\nAre a self-starter and always find ways to get your work done and help team members\nAre an organized, detail-oriented person being very good at time management\nAre determined and resilient to keep things moving forward at a startup pace\nAre assertive and able to influence and partner with the team to get things done\nEnjoy new challenges and change\n\nBenefits and Compensation:\n\nSalary Range: $130K - $150K\n\nWe offer the following benefits package:\n\nHealth Care Plan (Medical, Dental & Vision)\nLife Insurance (Basic, Voluntary & AD&D)\nShort Term & Long-Term Disability\nPaid Time Off (Vacation, Sick & Holidays)\n401(k) Retirement Plan plus company match\nCompany Shares Plan\n\nIontra 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.","company":"Iontra","rawCompany":"iontra","city":"Centennial","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:41:33.906Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"17-2072.00","title":"Electronics Engineers, Except Computer","slug":"electronics-engineers-except-computer"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Embedded Software Developer","description":"Company Overview:\nFounded 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 Denver, CO, Dallas, Texas, and Bangalore, India. To learn more, visit iontra.com. This is a full-time, hands-on role in a fast-paced startup environment.\n\nRole Summary:\nWe are seeking a skilled and motivated embedded software developer to join our world-class engineering team. In this role, you will help build, test and integrate the software required for Iontra BMS system. As part of our team, you will have the opportunity to collaborate with a diverse group of specialists, and engineers to flawlessly fill in the blank for various battery charge and management systems.\nThis is a full-time role located in our Centennial, CO office in a fast-paced startup.\n\nWhat You’ll Be Doing:\nCollaborate with cross-functional teams to design and develop robust embedded software for assigned products.\nIntegrate software components, build and run unit-level, system-level tests with hardware-in-the-loop simulator.\nDefining and managing hardware-to-software interfaces.\nDesign and implement drivers for embedded system peripherals.\n\nYou’ll Need These Qualifications:\nBachler’s degree or equivalent experience in Electrical Engineering, Computer Engineering, Computer Science, or other STEM degree.\n5+ Years of embedded Software development in fast paced environments\nExperience with GIT or similar version control system.\nExperience with Jira similar activity management tool.\nExperience with RTOS such as Micro C, FreeRTOS. Embedded Linux\nProficient in software development in C/C++\nUnderstanding of software development process from requirement collection to software release.\nExperience with firmware/hardware architecture definition.\nExperience of digital communication protocols (Ethernet, USB, UART, CAN, SPI, I2C).\nExperience with encrypted firmware and secure boot.\n\nDesired Qualifications:\nExperience of common embedded system peripherals (ADC, GPIO, Memory, Timer).\nExperience in the Battery Management System\nSkilled in Python and other high level programming languages.\nHands-on experience in CD/CI, Docker, and software build tools and process\nExperience with test automation\n\nYou’ll love this job if you:\nAre driven to be part of a team doing big things to help our planet\nAspire to work with a successful veteran startup management team\nAre a self-starter and always find ways to get your work done and help team members\nAre an organized, detail-oriented person being very good at time management\nAre determined and resilient to keep things moving forward at a startup pace\nAre assertive and able to influence and partner with the team to get things done\nEnjoy new challenges and change\n\nBenefits and Compensation:\n\nSalary Range: $130K - $150K\n\nWe offer the following benefits package:\n\nHealth Care Plan (Medical, Dental & Vision)\nLife Insurance (Basic, Voluntary & AD&D)\nShort Term & Long-Term Disability\nPaid Time Off (Vacation, Sick & Holidays)\n401(k) Retirement Plan plus company match\nCompany Shares Plan\n\nIontra 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.","datePosted":"2026-04-14T10:41:33.906Z","dateModified":"2026-04-14T10:41:33.906Z","hiringOrganization":{"@type":"Organization","name":"Iontra","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Centennial","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"73dabf13f3c1a0c60b333c0c"},"url":"https://jobsearcher.com/jobs/73dabf13f3c1a0c60b333c0c"}}