Senior Software Engineer, Fullstack

Responsibilities

• Design, build, and ship a cutting edge identity search platform using TypeScript, React, Tailwind, and Node.js
• Partner with customers, mission owners, designers, and other engineers to understand user workflows
• Implement and maintain search and agentic AI systems for high-scale data, both tabular and graph shaped
• Help define and shape the future of the product

Requirements

• 5+ years of professional software development experience
• Expertise in TypeScript, Node.js, Postgres, and AWS
• Hands-on experience with at least one major search engine (e.g., Elasticsearch, OpenSearch)
• Prior experience working in a user-facing product role

Preferred Qualifications

• Active Security clearance or ability to obtain one
• Prior experience developing AI-native products
• Understanding of search concepts like indexing, ranking, query parsing, and tokenization

Benefits

• Health, dental, and vision insurance
• Remote friendly with WeWork access
• Unlimited PTO and company-wide off time
• 401(k) match
• Lifestyle & wellbeing stipends
• Salary top-up during military reserve duty
• Fully paid parental leave
• Child and pet care reimbursement during travel

About the Company

Vannevar is a defense technology company building AI to deter adversaries. Their agentic AI models adversary behavior and simulates campaigns to support decision makers in strategic competition.