{"id":848733,"url":"https://alion.io/job/airia-full-stack-engineer","title":"Full Stack Engineer","company":{"id":669878,"name":"Airia","domain":"airia.com","url":"https://alion.io/company/airia-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-05T05:54:30Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sofia, Bulgaria"],"countries":["BG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":39000,"max_usd":75000,"period":"year","method":"role_seniority_country_cell","sample_n":8},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"JavaScript","optional":false},{"name":"Linux","optional":false},{"name":"PowerShell","optional":false},{"name":"React.js","optional":false}],"status":"live","first_seen_at":"2025-06-16T14:37:13Z","employer_posted_date":"2025-08-05","last_verified_at":"2026-11-05T14:12:29Z","board_verified":true,"closed_at":null,"days_open":507,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":506},"description":"Who We Are:\nAt Airia, we'rea team of innovators, technologists, and problem-solvers united by a shared vision: making enterprise AI accessible, secureand impactful. Our diverse team brings together deep expertisein artificial intelligence, enterprise software, and industry-specific knowledge to tackle the most pressing challenges facing modern businesses. We believe in responsible innovation, putting our customers' needs first, and building solutions that create lasting value.\nWho You Are:\nYou are a passionate, driven individual with a strong interest in software development and a focus on both front-end and back-end technologies. You are self-motivated, detail-oriented, and thrive in a fast-paced and dynamic environment. You excel in problem-solving, are eager to tackle complex challenges, and are adept at communicating and collaborating with cross-functional teams.\nWhat You Will Do:\nAs a Full Stack Engineer at Airia, you'll play a key role in designing and building our enterprise-grade web platform. You will work across the full development stack to deliver scalable, secure, and high-performing software that supports complex business workflows. The ideal candidate has deep experience with modern web technologies, backend services, and distributed systems.\nCore Responsibilities: \nCollaborate on the design and development of responsive and user-friendly web applications. \nBuild engaging user interfaces using React and modern front-end technologies. \nDevelop and maintainserver-side logic using C# and .NET Core. \nIntegrate third-party APIs and services to enhance application functionality. \nEnsure the security and privacy of data through effective implementation of best practices.\nConduct testing, debugging, and troubleshooting to identifyand address software issues. \nCollaborate with cross-functional teams to implement continuous improvements and updates. \nWhat We Need from You: \nBS/MS in Software Engineering, Computer Science, or a related Engineering field.\n5+ years of industry experience as a Full Stack Engineer supporting enterprise business-to-business web applications. \nIn-depth knowledge of Azure services.\nStrong understanding of back-end development using C#.\nStrong proficiency in front-end technologies (HTML5, CSS, JavaScript). \nExperience designing and implementing scalable and resilient architectures. \nFamiliarity with multi-tenancy considerations and solutions. \nProficiency in scripting and automation using tools such as PowerShell or Azure CLI. \nFamiliarity with Linux and cloud environments, especially Microsoft Azure. \nExceptional creativity, along with strong collaboration and communication skills. \nAbility to work in a hybrid in-office setup (3 days/week in-office presence required).\nAiriais an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local 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