Senior/Staff Software Engineer, Product & Systems

🕒 October 23, 2025

🏢🏡 San Francisco – Hybrid

💵 $200k - $300k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 42%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Lightfield

WebsiteLinkedInAll Job Openings

11 - 50 employees

☁️ SaaS

🤝 B2B

🤖 Artificial Intelligence

SaaS • B2B • Artificial Intelligence

Lightfield is an AI-powered CRM platform that creates continuous, complete customer memory by automatically capturing and losslessly storing every interaction — meetings, emails, support tickets, and product analytics — to keep records up to date, prepare for meetings, and automate follow-up. Its advanced algorithms analyze patterns across structured CRM objects and unstructured conversations, generate grounded answers to natural-language queries, and automate workflows to boost productivity and inform product and go-to-market decisions.

📋 Description

• Collaborate with product leaders to define strategic initiatives, identify critical customer problems, and drive requirements into technical execution. • Build and maintain complex full-stack product features and systems, end-to-end, ensuring reliability, scalability, and performance. • Develop observability and metrics to enable smooth operation, proactive issue detection, and continuous improvement. • Lead technical design discussions, mentor teammates at multiple levels, conduct thorough code reviews, and help set engineering best practices and standards. • Contribute to building a world-class engineering team through recruiting, mentorship, and knowledge-sharing.

🎯 Requirements

• 5+ years of experience in software development • Experience building large-scale, high-performance, and mission-critical systems • Ability to ramp quickly on tech stack that features TypeScript, React, Next.js, Node.js, Apollo GraphQL, and PostgreSQL • Proven ability to design, architect, and scale distributed systems in production environments • Strong fundamentals in software engineering, with a degree in Computer Science or a related field (or equivalent industry experience) • Clear communicator, capable of articulating technical decisions to both technical and non-technical stakeholders

🏖️ Benefits

• Competitive salary • Meaningful early equity • Health insurance (medical, dental, vision) • 3 weeks of PTO • 11 paid company holidays + we enjoy a winter holiday break • 3 months of paid family leave • Wednesdays work from home • Regular team dinners, events, offsites, and retreats • 401k plan • Other perks include: commuter and lunch stipend