{"id":61536,"url":"https://alion.io/job/nasdaq-senior-ai-application-engineer-net","title":"Senior AI Application Engineer (.NET)","company":{"id":2948,"name":"Nasdaq","domain":"nasdaq.com","url":"https://alion.io/company/nasdaq","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":82,"open_postings":27,"ghost_share":0,"stale_share":0.704,"repost_share":0,"time_to_fill_p50_days":39,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Atlanta, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":126000,"max_usd":232000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3441},"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":true,"technologies":[{"name":".NET","optional":false},{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"AWS Bedrock","optional":false},{"name":"C#","optional":false},{"name":"Embeddings","optional":false},{"name":"Java","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"RAG","optional":false},{"name":"Semantic Search","optional":false}],"status":"live","first_seen_at":"2026-08-17T00:00:00Z","employer_posted_date":"2026-09-08","last_verified_at":"2026-10-25T08:14:52Z","board_verified":true,"closed_at":null,"days_open":70,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":69},"description":"We're looking for a Senior AI Application Engineer (.NET) to design, build, and scale intelligent enterprise applications powered by modern AI technologies. This role is ideal for an experienced C#/.NET software engineer who has applied technologies such as LLMs, Retrieval-Augmented Generation (RAG), vector search, and AI agents to solve real-world business challenges.\nYou'll develop secure, scalable, production-ready solutions that enhance search experiences, automate complex workflows, and unlock knowledge across enterprise systems. Rather than building foundational AI models, you'll focus on integrating and operationalizing AI within enterprise-grade applications, transforming emerging technologies into impactful solutions that deliver measurable business value.\nKey Responsibilities\nDesign, build, and maintain AI-powered enterprise applications using C#, .NET, cloud-native technologies, and LLMs.\n\nDevelop andoptimizeRAG-based solutions using enterprise data, embeddings, and vector search to enable relevant, context-aware experiences.\n\nIntegrate AI capabilities through AWS Bedrock or similar platforms, including prompt engineering, guardrails, and safety controls that improve quality and reliability.\n\nBuild conversational and agentic experiences that coordinate tools, functions, and multi-step reasoning, including MCP tools, functions, and server integrations.\n\nPartner with product, architecture, and engineering teams to deliver scalable, maintainable AI systems andestablishstrong evaluation, observability, and monitoring practices.\n\nRequired Qualifications\nBachelor’s degree in Computer Science, Engineering, Artificial Intelligence, or a related field, or equivalent practical experience.\n\nStrong programming and system design skills in .NET or Java with experience building APIs and cloud-native backend services.\n\n5+ years of professional software engineering experience developing enterprise applications using C# and .NET.\n\nStrong hands-on experience with RAG architectures, embeddings, vector databases, semantic search, and cloud AI platforms such as AWS Bedrock or equivalent.\n\nExperience designing agentic workflows, integrating MCP tools and servers, and building AI experiences for chat or conversational user interfaces.\n\nPreferred Qualifications\nHave a strong background building enterprise applications with C# and .NET.\n\nHave recently incorporated AI capabilities into existing products, platforms, or workflows.\n\nAre comfortable moving between architecture, hands-on development, integration, and production support.\n\nEnjoy solving practical business problems with technology rather than building experimental proofs of concept.\n\nCan balance software engineering best practices with the rapid pace of emerging AI technologies.\n\nThis position willbe located inAtlanta, Georgia and offers the opportunity for a hybrid work environment at least 3 days a week in-office, subject to change, providing flexibility and accessibility for qualified candidates.\nApplicants must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future; Nasdaq will not sponsor applicants for U.S. work visa status for this opportunity (no sponsorship is available for H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT or any other employment-based visa)\nCome as You Are\nNasdaq is an equal opportunity employer. We welcome applications from candidates of all backgrounds and identities.\nWe are committed to fostering an inclusive workplace where diverse perspectives, experiences, and identities are valued and celebrated.\nWe ensure that individuals with disabilities are provided with reasonable accommodation throughout the hiring process.\nWhat We Offer\nWe’re proud to offer a competitive rewards package that is meaningful, recognizes the unique needs of our employees and their families and incentivizes employees for their contribution to Nasdaq’s overall success.\nIn addition to base salary, Nasdaq offers significant other compensation (annual bonus/commissions and equity), benefits, and opportunity for growth. Exact compensation may vary based on several job-related factors that are unique to each candidate, including but not limited to: skill set, experience, education/training, business needs and market demands.\nNasdaq’s programs and rewards are intended to allow our employees to:\n Secure Wealth: 401(k) program with 6% employer match, Employee Stock Purchase Program with 15% discount, Student loan repayment program up to $10k, Company paid life and disability plans, Generous paid time off\nPrioritize Health: Comprehensive medical, dental and vision coverage, Health spending account with employer contribution, Paid flex days to support mental wellbeing, Gym membership discounts\n Care for Family: Hybrid home/office schedule (for most positions), Paid parental leave, Fertility benefits, Paid bereavement leave\nConnect with Community: Company gift matching program, Employee resource groups, Paid volunteer days\nGrow Career: Education Assistance Program, Robust job skills training and Professional development opportunities\nFor more information, visitNasdaq Benefits & Rewards Career page .","description_format":"text","description_chars":5184,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Education assistance","Equity","Gym membership","Hybrid work","Parental leave","Professional development"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Stock Exchanges & Market Infrastructure","RegTech, AML & Compliance","Financial Data & Market Intelligence"],"lifecycle":[{"event":"open","at":"2026-08-17T00:00:00Z"},{"event":"close","at":"2026-09-07T17:02:34Z"},{"event":"reopen","at":"2026-09-10T20:49:01Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 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