{"id":2846067,"url":"https://alion.io/job/sonatus-software-developer-vehicle-applications-software","title":"Software Developer, Vehicle Applications Software","company":{"id":13046,"name":"Sonatus","domain":"sonatus.com","url":"https://alion.io/company/sonatus","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":95,"open_postings":21,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":86,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":59000,"max_usd":153000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Bazel","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"CMake","optional":false},{"name":"Jenkins","optional":false},{"name":"Linux","optional":false},{"name":"MQTT","optional":false},{"name":"Python","optional":false},{"name":"TCP/IP","optional":false}],"status":"live","first_seen_at":"2026-10-19T10:01:24Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-23T04:11:36Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":2},"description":"At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry-where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 9 million vehicles on the road today and rapidly expanding.\nHeadquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we’re solving some of the most interesting and complex challenges in the industry. Join us and help redefine what’s possible as we shape the future of mobility.\nRole Summary\nSonatus is looking for a Software Developer to join our Vehicle Applications team in Dublin, Ireland. In this role, you’ll design and build high-performance, data-driven applications that run on edge computing platforms inside vehicles. You’ll collaborate across teams to deliver robust software solutions that drive the future of connected and software-defined vehicles. This is a unique opportunity to work on cutting-edge automotive technology in a fast-paced, innovative environment.\nJob Responsibilities\nDevelop robust, high-performance data applications for edge computing systems in vehicles.\nWrite clean, efficient, and maintainable C++ code.\nImplement and maintain unit and integration tests to ensure code quality.\nProduce and maintain technical documentation for internal and external stakeholders.\nDebug, diagnose, and resolve complex issues.\nCollaborate closely with other developers, QA, DevOps, and engineering teams of our customers and partners throughout the development lifecycle.\nQualifications\nRequired\nBachelor’s or Master’s degree in Computer Science, Computer Engineering, or related field.\n3+ years of experience contributing to production-grade software systems.\nIndependent proficiency in modern C++ (C++11 or newer), with evidence of knowledge in multi-threading, concurrent programming & unit / integration testing.\nExposure to software development on Linux platforms.\nFamiliarity with build systems such as CMake, Bazel, or equivalents.\nOperational knowledge with operating systems, data structures, and algorithms.\nStrong debugging and problem solving skills.\nExperience with Python and shell scripting for automation or tooling.\nA collaborative mindset.\nMotivated by delivering high-quality software and validating it in a real-world automotive environment.\nPreferred\nExperience with automotive software development on Linux or Android platforms.\nUnderstanding of automotive communication protocols like CAN, Ethernet, MQTT, and TCP/IP.\nExposure to edge computing, connected vehicle platforms, or real-time systems.\nExposure to CI/CD tools such as Jenkins.\nBenefits Offered:\nCompetitive compensation and stock option offerings\nTime off (national holidays and statutory annual leave provisions apply)\nHealth care plan (Medical, dental)\nIncome protection and Life insurance benefits\nPension plan\nFitness 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