Senior Full-Stack Engineer

Role details

ABOUT THE ROLE Join an early-stage transportation and logistics technology team building production AI systems for freight workflows. You will own projects end to end, from customer problem discovery through deployment and production monitoring, with a focus on voice and email agents. WHAT YOU'LL DO - Scope customer problems, build full-stack solutions, deploy them, and monitor production behavior. - Develop voice and email agents, including speech pipelines, LLM orchestration, and reliable tool use. - Build and maintain retrieval, evaluation, and testing systems for AI features. - Design for streaming, concurrency, latency, scale, and cost, and investigate production failures. - Use AI-assisted development tools while independently checking their output. WHAT WE'RE LOOKING FOR - At least 5 years of experience shipping production software with end-to-end ownership. - Proficiency across frontend and backend development, including Python, TypeScript, and React. - Experience taking LLM features to production, including architecture, tool calling, and retrieval. - Experience evaluating AI systems with golden datasets, offline and online checks, regression and hallucination testing, and tool-call correctness. - Knowledge of SQL, streaming, concurrency, system design, and reasoning about scale and cost. - Experience with voice or real-time systems, such as STT/TTS, barge-in, latency budgets, or telephony. - Comfort working as an early-stage engineer without an established playbook; familiarity with functional or hardware description languages, multi-agent systems, large-scale projects, or competitive programming is also relevant. - Currently residing in India, able to work IST hours, and eligible to work in India without sponsorship; reliable remote-work connectivity is required. COMPENSATION & BENEFITS Compensation is $5,000 to $9,000 USD. Visa sponsorship is not available. LOCATION Remote within India, with work hours aligned to India Standard Time.