Senior Full-Stack Engineer- Python, Temporal & AI Workflows

**Supercharge Your Career as a Senior Full\-Stack Engineer — Python, Temporal \& AI Workflows at Technoidentity!** **Technoidentity — Durable Product Engineering®** Are you ready to solve people challenges that fuel business growth? At Technoidentity, we’re a Data\+AI product engineering company building cutting\-edge solutions in the FinTech domain for over 15 years—and we’re expanding globally. It’s the perfect time to join our team of tech innovators and leave your mark! **Role: Senior Full\-Stack Engineer — Python, Temporal \& AI Workflows (US)** **Experience: 7\+ Years** **Location/Mode of Work: San Francisco \-Remote** **Must be willing to work in PST Time Zone** **About the role** You'll build internal apps, AI workflows, AI agents, and backend integrations powering Finance and Supply Chain operations for a Tier\-1 client. The work spans Python services, React front\-ends, API and enterprise integrations, and Temporal\-based durable workflows — plus production support for what you ship. This is a hands\-on IC role for engineers who move fast, build reliable software, and can drive ambiguous business workflows to done with minimal hand\-holding. Some engineers in this role will be evaluated against the client's own senior engineering standards, so we hire people who can hold that bar. **What you'll do** * Build internal applications and tools end to end — Python backends, React front\-ends, and the APIs between them. * Design and implement AI workflows and AI agents that automate real Finance and Supply Chain processes. * Model long\-running, stateful business processes as durable Temporal workflows — orchestration, retries, human\-in\-the\-loop steps, exception handling. * Build backend and enterprise integrations (ERPs, finance/supply\-chain systems, third\-party APIs, internal services). * Own production support for your systems: monitoring, debugging, incident response, and iterative hardening. * Translate ambiguous business requirements into reliable, well\-scoped software with limited direction. **Must\-have qualifications** * 5\+ years building production software, with strong recent Python (async, typing, testing discipline). * Solid CS fundamentals — data structures, algorithms, complexity — strong enough to pass a rigorous coding interview. * Backend and API depth: designing, building, and integrating services; handling failure, idempotency, and data consistency. * Working React proficiency — can build and maintain functional front\-ends for internal tools. * Proven ability to work through ambiguous business workflows independently and ship reliably and quickly. * Strong written and verbal communication; comfortable defending design decisions with client engineers. * Legally authorized to work in the US. **Strongly preferred** * Hands\-on Temporal (or equivalent durable\-execution engines like Cadence, Step Functions) — understands determinism constraints, activity/workflow boundaries, signals/queries, durable time