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Backend Developer

Full Time

Remote

We’re looking for a Backend Developer to architect, build, and maintain the services that power Oxy’s ecosystem — from housing platforms (Homiio) to AI assistants (Sindi) and beyond. You'll work closely with our frontend and infrastructure teams to ensure everything runs securely, efficiently, and at scale.

At Oxy, we're creating ethical, privacy-first tools to solve real-world problems — and the backend is the backbone of everything we build. As a Backend Developer, you'll work on APIs, databases, session systems, authentication, and integrations that support a growing suite of products designed for impact.

We work with modern technologies in a modular monorepo setup, and we’re building systems to be clean, reliable, and interoperable from day one.

What You’ll Do

  • Build and maintain RESTful APIs using Node.js and Express.

  • Design and optimize MongoDB schemas, queries, and indexes for performance.

  • Implement authentication, session handling, and permissions logic across Oxy’s ecosystem.

  • Collaborate with frontend developers to define APIs and data flows.

  • Write clean, testable, well-documented code using TypeScript.

  • Integrate external services (e.g. email, push notifications, AI models) securely and efficiently.

  • Help define backend architecture, workflows, and deployment strategies.

What We’re Looking For

  • Strong experience with Node.js, Express, MongoDB, and TypeScript.

  • Solid understanding of REST APIs, authentication (OAuth/JWT), and session management.

  • Familiarity with Git, monorepos, and working in a modular, scalable codebase.

  • Ability to work autonomously, write clean code, and contribute to architectural decisions.

  • Bonus: experience with CI/CD, testing frameworks, or cloud deployment (Railway, Fly.io, etc.).

  • Passion for ethical, user-first tech and building tools that matter.

Why Join Us

  • Build systems that power products with real social impact.

  • Join a small, values-driven team building things from scratch — your code will matter.

  • Work in a flexible, async-first environment with high ownership.

  • Learn fast, ship fast, and grow with a startup built around purpose, not hype.

  • Collaborate across disciplines — from AI to UX to community — in a meaningful way.

At Oxy, we're not building tech for growth at all costs — we're building it to make life fairer, smarter, and more humane. Join us if you believe in code with a conscience.


Who are we looking for? 🤝

If you're someone eager to create something big, unafraid to innovate, and passionate about technology, we want to talk to you.

What about the money? 💰

Be honest, you were probably wondering. The reality is that Oxy is just starting out and we’re not generating revenue yet, so we can’t offer an immediate salary at the moment. However, the idea is that once the project takes off, we’ll be able to fairly reward those who have been here from the beginning. If you’re looking for an opportunity to learn, grow, and be part of something big from the ground up, this is your chance.

Backend Developer

Full Time

Remote

We’re looking for a Backend Developer to architect, build, and maintain the services that power Oxy’s ecosystem — from housing platforms (Homiio) to AI assistants (Sindi) and beyond. You'll work closely with our frontend and infrastructure teams to ensure everything runs securely, efficiently, and at scale.

At Oxy, we're creating ethical, privacy-first tools to solve real-world problems — and the backend is the backbone of everything we build. As a Backend Developer, you'll work on APIs, databases, session systems, authentication, and integrations that support a growing suite of products designed for impact.

We work with modern technologies in a modular monorepo setup, and we’re building systems to be clean, reliable, and interoperable from day one.

What You’ll Do

  • Build and maintain RESTful APIs using Node.js and Express.

  • Design and optimize MongoDB schemas, queries, and indexes for performance.

  • Implement authentication, session handling, and permissions logic across Oxy’s ecosystem.

  • Collaborate with frontend developers to define APIs and data flows.

  • Write clean, testable, well-documented code using TypeScript.

  • Integrate external services (e.g. email, push notifications, AI models) securely and efficiently.

  • Help define backend architecture, workflows, and deployment strategies.

What We’re Looking For

  • Strong experience with Node.js, Express, MongoDB, and TypeScript.

  • Solid understanding of REST APIs, authentication (OAuth/JWT), and session management.

  • Familiarity with Git, monorepos, and working in a modular, scalable codebase.

  • Ability to work autonomously, write clean code, and contribute to architectural decisions.

  • Bonus: experience with CI/CD, testing frameworks, or cloud deployment (Railway, Fly.io, etc.).

  • Passion for ethical, user-first tech and building tools that matter.

Why Join Us

  • Build systems that power products with real social impact.

  • Join a small, values-driven team building things from scratch — your code will matter.

  • Work in a flexible, async-first environment with high ownership.

  • Learn fast, ship fast, and grow with a startup built around purpose, not hype.

  • Collaborate across disciplines — from AI to UX to community — in a meaningful way.

At Oxy, we're not building tech for growth at all costs — we're building it to make life fairer, smarter, and more humane. Join us if you believe in code with a conscience.


Who are we looking for? 🤝

If you're someone eager to create something big, unafraid to innovate, and passionate about technology, we want to talk to you.

What about the money? 💰

Be honest, you were probably wondering. The reality is that Oxy is just starting out and we’re not generating revenue yet, so we can’t offer an immediate salary at the moment. However, the idea is that once the project takes off, we’ll be able to fairly reward those who have been here from the beginning. If you’re looking for an opportunity to learn, grow, and be part of something big from the ground up, this is your chance.

Backend Developer

Full Time

Remote

We’re looking for a Backend Developer to architect, build, and maintain the services that power Oxy’s ecosystem — from housing platforms (Homiio) to AI assistants (Sindi) and beyond. You'll work closely with our frontend and infrastructure teams to ensure everything runs securely, efficiently, and at scale.

At Oxy, we're creating ethical, privacy-first tools to solve real-world problems — and the backend is the backbone of everything we build. As a Backend Developer, you'll work on APIs, databases, session systems, authentication, and integrations that support a growing suite of products designed for impact.

We work with modern technologies in a modular monorepo setup, and we’re building systems to be clean, reliable, and interoperable from day one.

What You’ll Do

  • Build and maintain RESTful APIs using Node.js and Express.

  • Design and optimize MongoDB schemas, queries, and indexes for performance.

  • Implement authentication, session handling, and permissions logic across Oxy’s ecosystem.

  • Collaborate with frontend developers to define APIs and data flows.

  • Write clean, testable, well-documented code using TypeScript.

  • Integrate external services (e.g. email, push notifications, AI models) securely and efficiently.

  • Help define backend architecture, workflows, and deployment strategies.

What We’re Looking For

  • Strong experience with Node.js, Express, MongoDB, and TypeScript.

  • Solid understanding of REST APIs, authentication (OAuth/JWT), and session management.

  • Familiarity with Git, monorepos, and working in a modular, scalable codebase.

  • Ability to work autonomously, write clean code, and contribute to architectural decisions.

  • Bonus: experience with CI/CD, testing frameworks, or cloud deployment (Railway, Fly.io, etc.).

  • Passion for ethical, user-first tech and building tools that matter.

Why Join Us

  • Build systems that power products with real social impact.

  • Join a small, values-driven team building things from scratch — your code will matter.

  • Work in a flexible, async-first environment with high ownership.

  • Learn fast, ship fast, and grow with a startup built around purpose, not hype.

  • Collaborate across disciplines — from AI to UX to community — in a meaningful way.

At Oxy, we're not building tech for growth at all costs — we're building it to make life fairer, smarter, and more humane. Join us if you believe in code with a conscience.


Who are we looking for? 🤝

If you're someone eager to create something big, unafraid to innovate, and passionate about technology, we want to talk to you.

What about the money? 💰

Be honest, you were probably wondering. The reality is that Oxy is just starting out and we’re not generating revenue yet, so we can’t offer an immediate salary at the moment. However, the idea is that once the project takes off, we’ll be able to fairly reward those who have been here from the beginning. If you’re looking for an opportunity to learn, grow, and be part of something big from the ground up, this is your chance.