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[Remote] Software Engineer, Full-Stack (AI-First)

Remote, USA Full-time Posted 2026-07-05

Note: The job is a remote job and is open to candidates in USA. OnFrontiers is an expert network aiming to transform government contracting by connecting organizations with a vetted network of practitioners. The role of Full-Stack Engineer involves building and shipping features for an expert intelligence platform, focusing on LLM-powered systems and core SaaS functionalities.

Responsibilities

  • Build LLM-powered systems for expert matching and solicitation intelligence
  • Build and improve our vector-backed indexes of experts and solicitations, and the search that connects them (OpenSearch, PGVector, Go)
  • Ship features that accelerate talent mobility by graphing knowledge at the individual work-experience level
  • Build core SaaS platform and API features across the stack (Python, Go, React)
  • Take features from idea to production: write clean, tested, maintainable code and own what you ship
  • Work AI-first: pair with Claude and our internal tooling to design, write, test, and review code, and help improve how we build
  • Collaborate directly with the engineering reputed company, product, and leadership to ship quickly and iteratively
  • Balance startup speed with the things that reputed company a platform healthy: reputed company, reliability, and scalability

Skills

  • Proven experience shipping full-stack software in Python, React, and AWS
  • Hands-on experience with LLMs, LLM orchestration, vector search, or AI-first product development
  • You already build with AI tools daily (Claude, Copilot, or similar) and want to go deeper
  • Startup speed: comfortable with ambiguity, fast iteration, and wearing many hats
  • Solid engineering fundamentals: you write readable, tested code and care about what happens in production
  • Mission-driven, hungry, and eager to own outcomes
  • Comfortable engaging on data reputed company and compliance topics
  • Go is a plus
  • CMMC / FedRAMP / SOC 2 familiarity a plus, not required

Benefits

  • Equity reputed company: a meaningful ownership reputed company.
  • Growth path: join early and grow with the team, with room to take on more scope and seniority as we expand.

Company Overview

  • OnFrontiers builds reputed company knowledge networks for distributed businesses seeking to become more agile and competitive. It was founded in 2014, and is headquartered in reputed company, reputed company, USA, with a workforce of 11-50 employees. Its website is http://www.onfrontiers.com.
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