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[Remote] Senior Software Engineer, Fullstack

Remote, USA Full-time Posted 2026-06-16

Note: The job is a remote job and is open to candidates in USA. Vannevar is a defense technology company building AI to deter adversaries. They are seeking an experienced full-stack engineer to advance the design and implementation of their Decision Advantage product, enabling defense and intelligence operators to gain comprehensive situational awareness.


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 and create 10x better solutions for their problems
  • 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

Skills

  • 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
  • Active Security clearance or ability to obtain one and desire to travel to visit users, collect feedback, and debug issues
  • 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, shared downtime during the federal holiday calendar, and company-wide off time at the end of each year
  • 401(k) match
  • Lifestyle & wellbeing stipends
  • Salary top-up during military reserve duty
  • Fully paid parental leave
  • Child and pet care reimbursement during travel

Company Overview

  • Vannevar builds new defense capabilities for modern conflict. It was founded in 2019, and is headquartered in Palo Alto, California, USA, with a workforce of 51-200 employees. Its website is https://www.vannevarlabs.com.

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