Sr. Software Engineer, Product Engineering
Job in
California, Moniteau County, Missouri, 65018, USA
Listed on 2026-09-12
Listing for:
Jobtailor
Full Time
position Listed on 2026-09-12
Job specializations:
-
Software Development
Full Stack Developer, Python, AI Engineer (Applied/Software), Backend Developer
Job Description & How to Apply Below
- Own and lead engineering projects spanning multiple Product Engineering teams and product lines
- Collaborate with AI, Legal, and GTM teams to build secure customer-facing systems
- Build Harvey across web, desktop, mobile, embedded experiences in Google Docs, MS Word, Outlook, and Slack, and APIs
- Lead high-priority, multi-team projects and define technical bets for upcoming quarters
- Identify business-critical problems, prioritize ruthlessly, and make major tradeoff decisions
- Build AI-platform and AI-native capabilities, including agent harnesses, custom agents and workflows, tool calling, retrieval, memory and context management, personalization and tone, thread experiences, and evals
- Develop retrieval over petabyte-scale document corpora, ingestion systems growing 10x every six months, data collection across 50+ jurisdictions, and government-level security systems
- Ship across the stack using React, Type Script, Python, and Postgres
- Architect intuitive UX and robust APIs for streaming results, long-running processes, and complex tool-calling workflows
- Mentor senior and staff engineers and raise engineering standards across the organization
- 10+ years of experience post-BS/MS in a product-focused software engineering role, operating at Staff level or above
- Depth in full stack, backend, or agents/AI, with sufficient range outside the primary area
- Experience building scalable, extensible systems supporting multiple product lines
- Track record of shipping intuitive products in fast-growing SaaS
- Strong attention to detail
- Experience with React, Type Script, CSS, Tailwind CSS, Python, or related technologies
- For agents/AI: proficiency in Python and hands-on experience building and shipping agentic systems, including agent harnesses/loops, tool use, memory, and evals
- Experience using AI coding tools such as Claude Code, Cursor, Codex, or similar
- History of influencing and aligning engineers and leaders outside the direct scope
- Strong programming skills and general Computer Science knowledge
- Experience working at early-stage startups is a plus
Demonstrates expertise in leading engineering projects across multiple teams, with a strong focus on building scalable AI-native systems and intuitive user experiences. Proficient in full stack development and mentoring engineering talent to elevate organizational standards.
Highest-signal resume keywords- Full Stack Development
- AI-Native System Building
- React Development
- Python Proficiency
- Mentoring Engineering Teams
- Full Stack Development
- Backend Development
- AI System Development
- Python
- React
- Type Script
- Postgres
- CSS
- Tailwind CSS
- Agent Harnesses
- Attention to Detail
- Influencing Engineers
- Collaboration
- SaaS
- Product Engineering
- Document Ingestion
- Government-Level Security
- Multi-Team Projects
- Claude Code
- Cursor
- Codex
- Google Docs
- MS Word
- Outlook
- Slack
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