Principal Software Engineer, Full Stack

🔥 3 hours ago

🇺🇸 United States – Remote

💵 $172.5k - $260.1k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

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Qualified

WebsiteLinkedInAll Job Openings

51 - 200 employees

🤝 B2B

☁️ SaaS

💰 $95M Series C on 2022-04

AI • B2B • SaaS

Qualified is a platform that provides AI-driven solutions to enhance inbound pipeline generation and sales engagement. The company offers a range of AI-powered tools such as the AI Sales Development Representative (SDR), AI Conversations, AI Email for lead follow-ups, AI Meetings, AI Offers for personalized marketing, and AI Signals for understanding account-based buying intent. These solutions are designed to automate and optimize website visitor engagement and conversion, integrating with tools like Salesforce for a seamless experience. Qualified is focused on leveraging AI to maximize sales efficiency and improve the overall marketing and sales process for B2B companies.

📋 Description

• Define and drive technical strategy for major product areas, ensuring long-term scalability, reliability, and developer velocity • Lead large, cross-team initiatives from concept through launch and iteration (including sequencing, dependency management, and stakeholder alignment) • Architect and evolve complex systems spanning frontend, backend services, and data models; make pragmatic tradeoffs that optimize for customer outcomes and operational excellence • Establish and evolve engineering standards (architecture patterns, testing strategy, performance budgets, reliability/observability practices) that scale across teams • Build AI-powered experiences using LLMs, embeddings, and related techniques where they create real user value, with strong engineering around evaluation, observability, and iteration • Proactively identify and eliminate systemic risks: reliability gaps, performance bottlenecks, scaling constraints, and operational toil • Mentor and develop engineers across levels; amplify impact by coaching technical leaders and raising the bar for design and execution • Communicate clearly and influence effectively across engineering, product, design, and leadership—especially during high-ambiguity decisions

🎯 Requirements

• Deep experience shipping and operating production full-stack web applications at scale • Demonstrated ability to set technical direction and drive alignment across multiple teams or workstreams • Strong track record delivering large, complex initiatives with meaningful dependencies and cross-functional stakeholders • Excellent systems thinking: you can reason about architecture, performance, reliability, and developer experience as a cohesive whole • Hands-on experience applying AI/ML in product (LLMs, embeddings, or similar), with strong judgment about evaluation, safety/reliability, and user trust • Comfortable operating in ambiguity and creating clarity: framing problems, defining approaches, and making decisions that stick • Strong communicator: you can write and speak clearly to different audiences and drive decisions through influence • Product-minded: you care about UX and customer outcomes, not just implementation • Ownership mindset and bias for action • Experience with modern web frameworks (Rails/React/Postgres/AWS is a plus; adaptability matters most)

🏖️ Benefits

• time off programs • medical insurance • dental insurance • vision insurance • mental health support • paid parental leave • life and disability insurance • 401(k) • employee stock purchasing program