> Markdown version of [/jobs/ext/1845089-software-engineer-full-stack-ai-first](https://www.wearedevelopers.com/jobs/ext/1845089-software-engineer-full-stack-ai-first). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer, Full-Stack (AI-First) - **Company:** Onfrontiers, Inc. - **Location:** United States (Remote available) - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Software as a Service, Code Review, Python (Programming Language), Search Technologies, ReactJS, Large Language Models, Automation Anywhere, Golang - **Published:** July 2, 2026 - **Apply:** https://jobs.gem.com/onfrontiers/am9icG9zdDq_85XGOUu3JOaJRufcK7ar ## About the Role * Proven experience shipping full-stack software in Python, React, and AWS. Go is a plus. * 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 security and compliance topics (CMMC / FedRAMP / SOC 2 familiarity a plus, not required). ## Description Remote Hiring Remotely in USA Mid level Remote Hiring Remotely in USA Mid level Build LLM-powered full-stack features: vector-backed expert and solicitation indexes, search (OpenSearch/PGVector), APIs and UI. Ship production-quality Python/Go and React code, using AI tools daily, ensure security, reliability, and scalability while iterating rapidly on an AI-first platform., As a full-stack engineer on our team, you'll build and ship the next generation of our expert intelligence platform. You'll code every day across the stack, from LLM-powered features to the APIs and interfaces that deliver them, working closely with our engineering lead and the rest of the team to get new capabilities into customers' hands quickly. This is a hands-on building role on a small, AI-native team. Your work ships fast and matters immediately, and you'll have real ownership of the features you take from idea to production. What You'll Do * 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 lead, product, and leadership to ship quickly and iteratively. * Balance startup speed with the things that keep a platform healthy: security, reliability, and scalability. ## Related Videos - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Build a CI/CD pipeline to automate code reviews and ensure code quality](https://www.wearedevelopers.com/videos/349-build-a-ci-cd-pipeline-to-automate-code-reviews-and-ensure-code-quality) - [Scoring 2000 Products per Request: Performance Pitfalls in Golang](https://www.wearedevelopers.com/videos/2073-scoring-2000-products-per-request-performance-pitfalls-in-golang) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)