Lead Software Engineer, Full Stack

Summary

Join Vivun, a leading provider of AI-powered technical sales solutions, as a Full-Stack Engineer. You will collaborate with a cross-functional team to design, develop, and deploy cutting-edge agentic products. This role requires expertise in LLM frameworks, backend and frontend technologies, and a deep understanding of customer needs. You will own features from conception to production, ensuring high quality and scalability. Vivun offers a competitive salary, full health benefits, stock options, flexible work schedules, unlimited PTO, and a supportive team environment.

Requirements

• 6–10 years in a software engineering individual contributor role
• BS/MS/PhD in Computer Science (or related field) or equivalent experience
• Proven record of delivering large-scale, resilient enterprise applications
• Hands-on experience (or strong interest) in working with LLMs through prompt engineering, LangChain / LangGraph (or similar agentic libraries), integrating LLM-based reasoning, RAG, vector embeddings, and designing and implementing knowledge graphs
• Experience with Python, PostgreSQL, Redis, Kafka, neo4j
• Experience with TypeScript, React, HTML, CSS
• Understanding of responsive/adaptive design, HTTP, WebSockets & browser APIs
• Experience with AWS, Kubernetes, Skaffold, OpenTelemetry, CI/CD, Auth (SAML, OIDC, OAuth2.0)
• Understanding of web application and networking security (OWASP)

Responsibilities

• Own end-to-end product experiences, iterating on features from data acquisition and transformation through user interactions
• Develop multi-step, LLM-based workflows incorporating structured logic, memory, and context from various data sources
• Collaborate with UI/UX designers on the nuances of agentic UX
• Be comfortable with ambiguity in a highly dynamic agentic/LLM development space and apply daily learnings to deliver groundbreaking product features
• Deeply understand customers’ needs and partner with internal stakeholders to craft and validate new product hypotheses
• Author contributions that can be safely and automatically promoted from development to production, in close partnership with quality assurance & site reliability engineers
• Ensure services and applications are production grade - instrumented with logging, tracing, and metrics to ensure they are diagnosable and continuously monitored

Benefits

• Competitive salary and full health benefits
• Stock Options at a well funded, pre-IPO company on a fast growth track
• Flexible work schedules and work from anywhere at a fully remote company
• Unlimited PTO with two weeks designated as “quiet period” each year
• An experienced team who will fight beside you in the trenches to accomplish your goals
• $188,000 - $210,000 a year