{"id":"u26i552320","title":"Fullstack Software Engineer","posted_at":"2026-04-24T10:23:21.000Z","apply_url":"https://jobs.ashbyhq.com/siena/7b486f24-5d4f-4d4f-8478-be421fe5c47f/application","locations":["Warsaw"],"employment_type":"full_time","workplace_type":"remote","seniority_level":"mid","description_language":"en","source_name":"ashby","source_url":"https://jobs.ashbyhq.com/siena/7b486f24-5d4f-4d4f-8478-be421fe5c47f","salary":null,"job_summary":null,"job_description":null,"visa_sponsorship":null,"experience_years_min":null,"job_address":null,"job_city":null,"job_state":null,"job_country":null,"location_lat":52.205489299999996,"location_lng":21.0379051,"keywords":["customer experience","infrastructure","architectures","relationships","architecture","intelligence","Collaborate","distributed","performance","Claude Code","experiences","engineering","end-to-end","enterprise","production","AI-powered","TypeScript","PostgreSQL","automation","extension","debugging","inclusive","Terraform","standards","ecosystem","workflows","scalable","Platform","business","customer","research","backend","Node.js","writing","design","global","Cursor","DevOps","Claude","Python","agents","social","GitHub","CI/CD","React","stock","speed","LLMs","API","AWS","AI","CX"],"company":{"name":"Siena AI","logo_url":"https://img.logo.dev/siena.cx?token=pk_fWx5G5QrQMm-0Ud8BW3mBg&size=64&format=png","description":"Siena AI provides an intelligence layer for customer experience that uses AI agents to manage, remember, and act across customer support and shopping interactions.","website_url":null,"linkedin_url":"https://www.linkedin.com/company/siena-ai","glassdoor_url":null,"x_url":"https://x.com/siena_ai","instagram_url":null,"youtube_url":"https://www.youtube.com/@Siena_AI","github_url":null,"huggingface_url":null,"tiktok_url":null,"crunchbase_url":"https://www.crunchbase.com/organization/siena-ai","facebook_url":null,"employee_count_range":"51-200","employee_count":48,"founded_year":2023,"headquarters":{"address":"1209 Orange Street, Wilmington, DE 19801, United States","city":"San Francisco, CA","country":"US","lat":37.7879363,"lng":-122.4075201},"industry":"other","company_type":"startup","total_funding_usd":4700000,"locations":["Bucharest, Romania","New York, NY","North America - East Coast","Sao Paolo","Toronto, Canada","Warsaw"]},"structured_data":{"@context":"https://schema.org","@type":"JobPosting","@id":"https://curastem.org/jobs/u26i552320#job","title":"Fullstack Software Engineer","description":"Fullstack Software Engineer at Siena AI. View role details and apply on Curastem Jobs.","datePosted":"2026-04-24T10:23:21.000Z","validThrough":"2026-05-24T10:23:21.000Z","url":"https://curastem.org/jobs/u26i552320","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Siena AI","logo":"https://img.logo.dev/siena.cx?token=pk_fWx5G5QrQMm-0Ud8BW3mBg&size=64&format=png"},"employmentType":"FULL_TIME","identifier":{"@type":"PropertyValue","name":"Siena AI","value":"u26i552320"},"jobLocationType":"TELECOMMUTE","applicantLocationRequirements":{"@type":"Country","name":"USA"}}}