{"id":128295,"url":"https://alion.io/job/dextr-ai-software-development-engineer-3","title":"Software Development Engineer - 3","company":{"id":6121,"name":"Dextr AI","domain":"dextr.ai","url":"https://alion.io/company/dextr-ai","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"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":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Function Calling","optional":false},{"name":"Go","optional":false},{"name":"JavaScript","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Node JS","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Structured Outputs","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-08-27T05:13:54Z","employer_posted_date":null,"last_verified_at":"2026-08-27T05:13:54Z","board_verified":false,"closed_at":null,"days_open":50,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":50},"description":"We are looking for a Software Development Engineer to build out the core Dextr platform. This is a hybrid craft: you will design and ship traditional software services, APIs, integrations, and data pipelines, and you will engineer LLM-powered systems where prompts, evals, and model behaviour are first-class parts of the stack, not an afterthought. You will own features end-to-end in a small, fast-moving team where your work goes in front of real hotel operators and their guests.\nResponsibilities:\nBuild the platform. Design, develop, and ship backend services, APIs, and integrations that power Dextr OS and our agent suite across voice, chat, and staff-facing surfaces.\nEngineer with LLMs. Build agentic workflows using LLMs as core components: prompt design, tool use, context management, retrieval, and structured outputs and tune them against real production traffic.\nMake AI reliable. Develop evals, guardrails, and monitoring so agent behaviour is measurable and accuracy improves release over release, in line with our SmartEvals approach.\nIntegrate with the hospitality stack. Connect Dextr to property systems (PMS, telephony, reservations, staff tools) with production-grade error handling and observability.\nOwn it end to end. Take features from ambiguous requirements to production, independently scoping, building, testing, deploying, and iterating based on customer feedback.\nThink in systems. Understand how your components fit into the broader platform and product roadmap, and make architectural choices that hold up as we scale.\nRequirements:\n5-8 years of professional software engineering experience building and operating production systems.\nStrong fundamentals: data structures, system design, API design, databases, and distributed systems.\nProficiency in at least one modern backend language (e. g., Python, TypeScript/Node.js, Go) and comfort working across the stack when needed.\nHands-on experience building with LLMs: prompt engineering, function/tool calling, RAG, and evaluating model output quality.\nA builder's bias: you work independently, unblock yourself, and ship without waiting for detailed specs.\nProduct sense: you understand why you are building something and how it serves the customer, not just how.\nClear written and verbal communication in a fast-moving, collaborative environment.\nNice to Have:\nExperience shipping voice AI, conversational agents, or multi-agent orchestration systems.\nFamiliarity with LLM failure modes and techniques for testing non-deterministic systems.\nExposure to hospitality tech (PMS, telephony/IVR, booking systems) or other vertical SaaS.\nEarly-stage startup experience; comfort with ambiguity, speed, and wearing multiple hats.","description_format":"text","description_chars":2705,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hotels & Resorts","Conversational AI","Speech & Audio AI"],"lifecycle":[{"event":"open","at":"2026-08-27T05:13:54Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.437,"p_room":0.35,"age_days":50,"expected_fill_days":20,"reasons":["seen:50","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/dextr-ai-software-development-engineer-3","json_url":"https://alion.io/job/dextr-ai-software-development-engineer-3.json","meta":{"generated_at":"2026-10-17T00:36:17Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":746,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":6121},"rest":"https://alion.io/mcp/rest/get_company?id=6121"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdextr-ai-software-development-engineer-3"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdextr-ai-software-development-engineer-3"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdextr-ai-software-development-engineer-3"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/dextr-ai-software-development-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdextr-ai-software-development-engineer-3"}]}