Mintplex Labs builds AnythingLLM, the all-in-one AI application that runs fully on device. RAG, customer AI Agents, and all with privacy and open-source being at the heart of what we do.

Currently, we lead the industry with AnythingLLM - 45K stars being the most accessible desktop AI application that does everything you would need an LLM to do, all in one app, fully locally by default.

About AnythingLLM

AnythingLLM is the premier all-in-one productivity and “Agentic” tool suite for the everyday person to leverage on-device AI for their jobs, hobbies, or even just for fun.

We boast over 3M deployments globally across our Docker and Desktop offerings, over 45,000 Github Stars, and this is only the beginning. We pioneer useful and practical applications of on-device AI.

We believe the future of AI is hybrid and is on-device first. As hardware becomes more accessible and built for AI workloads, there will only be edge cases for cloud models and more complex workloads. AnythingLLM seamlessly blends this experience, providing an unparalleled product in this space since July 2023 and are open-source first.

We embrace working in public, crowdsource our product direction, and are deeply proud of our community, our craft, and the success of every customer.

Culture

At AnythingLLM, our culture is deeply customer-focused, underpinned by a strong engineering ethos. We excel at transforming complex AI concepts into practical, usable tool suites for everyday users.

Your contributions will not only be battle-tested in public but will also be extremely high-impact and highly visible to the world. We have customers running AnythingLLM in 90+ countries.

Job Description

We are currently seeking a Senior Full Stack Engineer with a qualified deep expertise in building cross-platform applications and experiences. In particular, our stack is Node.js, React, Electron, and React Native. You should understand the jargon and fundamentals of running AI models on devices and be aware of their underlying functionality, tooling, and concepts.

You should have experience in shipping production code to end-users in each of the above technologies (or related technologies). In this role, you will be shipping novel and new on-device AI experiences cross-platform to a global audience.

This position is remote-first, but we will prioritize Southern California applicants. You must be a legal US resident, and we will not sponsor any Visa Applicants.

Core Responsibilities

• Design, develop, and deploy scalable features for our Open-Source, Desktop, and mobile experiences
• Collaborate with product, design, and internal teams to build user-centric applications powered entirely with off-the-shelf on-device models.
• Build bespoke and sleek end-user experiences that leverage local compute for AI workloads currently unseen in the market.
• Write clean, maintainable code and participate in code reviews, both for internal and public-facing projects
• Automate documentation, processes, and systems to facilitate knowledge sharing within the team
• Future growth or current strengths to excel and grow into a leadership position
• Ability to effectively communicate in a remote-first team with the ability to mentor other engineering staff.

Requirements

• Must have at least 3-4 years of relevant experience.
  • We index on the person, not your previous job title. We need excellent engineers, not title hunters or credential chasers.
• Expert-level understanding of NodeJS with additional experience in React, React Native, and Electron. Ideally, for at least 3 years.
• Understanding of product lifecycles, feature roadmap strategy, systems engineering, and user experience best practices
• Hands-on experience with modern developer practices and tooling (CI/CD, Git, AWS, CloudFlare, etc)
• Bonus: Experience with fine-tuning AI models (please tell us about this!)

Benefits

• Remote-first, async work culture in a high-trust environment with lots of autonomy.
• Unlimited PTO
• High impact and visibility
• Equity ownership in a fast-growing and high-visibility startup
• Hands-on experience with unreleased technology and hardware before it hits the market.

We are tech agnostic but do tend to focus our offerings on NodeJS and Python stacks and frameworks. We expect sufficient knowledge in all of the following frameworks, libraries, and technologies.

• NodeJS
• React
• Typescript
• Electron
• ExpressJS
• SQL
• Python
• Docker
• Firebase (Firestore, Auth, Functions)