Principal Staff Software Engineer (AI)

Tykhe Inc — United States · Posted ~2 hours ago

Lead Full-time Onsite

Skills

TypeScript Next.js full-stack development AI tools financial APIs APIs

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Summary ✨ AI‑Generated

Seeking a highly autonomous senior engineer to build AI-powered financial technology solutions. The role requires strong full-stack skills, modern web development experience, and the ability to solve complex technical challenges independently.

Highlights

High-impact engineering role with significant autonomy, advanced AI development workflows, and opportunities to influence product and technical direction.

Description

Job Description 5 - 10 years of experience of hands-on software engineering experience. Work experience Experience at a VC-backed startup or big tech company with a strong engineering culture.Experience as a founder, founding engineer, or head of engineering.Fintech, payments, or financial data experience (neobanks, payment infra, financial API integrations). Education CS degree or equivalent technical field, preferably from a top CS Program. Hard skills Strong proficiency in TypeScript and Next.js.Active experience using AI tools (e.g. Claude Code, Codex, etc.) in their engineering workflow.Full-stack capability, leaning 60% frontend / 40% backend.Financial API or integration experience. Soft skills Highly autonomous — works without hand-holding or specs.Genuine curiosity about Synthetic's mission and product. Miscellaneous Based in SF or willing to relocate (6 days/week)