Backend Engineer (3+ years). AI-first, US hours.

❗️To apply for this position please send your CV to jobs@rivora.ai and fill out these two questions https://forms.gle/ShpgYcfrH3Vwz2bm7. ❗️   About Rivora: Rivora helps 3PLs and logistics providers use data to make better fulfillment decisions—improving margin, service, and network efficiency. We build backend systems that turn messy operational + financial data into decisions operators can trust.   What you'll do: Use AI tools daily to move faster without shipping garbage Build and improve our API  Work with Python services for data processing/simulation workflows Own Postgres work: SQL, schema, migrations, performance tuning Ship to production and iterate   Mentorship: You’ll be mentored by our CTO, an industry OG who previously built and successfully exited one of the most celebrated companies in the space with deep fulfillment/e-commerce experience. You will work in a high-feedback environment with real code review and clear ownership. Who will thrive here: Uses AI tools as a multiplier and double-checks correctness Hungry, coachable, and proud of shipping Comfortable starting without perfect specs Wants to grow into bigger ownership  Requirements 3+ years building backend systems in production Solid SQL (Postgres preferred) Good communication and strong engineering hygiene