Software Engineer, Internal Platforms

Build and grow the internal platform systems that power operations, product teams, and AI infrastructure at scale. This full time, remote software engineering role is a hands-on fullstack position with high ownership, where you will contribute to and evolve core internal tools, services, and workflows, and expand into owning end to end platform components.

micro1 is an AI data lab focused on training frontier models and evaluating AI agents. The company converts subject matter expertise from domains such as finance, healthcare, and STEM into high quality training data, evaluations, and feedback loops. micro1 operates a global expert network and aims to enable large scale expert contributions to improve AI learning and reasoning.

• Design and implement end to end fullstack systems that support critical internal workflows and platform capabilities.
• Build clean, scalable backend services and APIs with clear contracts and ownership.
• Develop high quality, performant frontend interfaces used by internal teams and stakeholders.
• Participate in data modeling and database performance optimization, including schema design and query tuning.
• Collaborate with product, operations, and design teams to translate ambiguous requirements into scalable systems.
• Improve platform reliability, observability, and developer experience across internal tooling.
• Uphold engineering quality through code reviews, testing, and continuous improvement.
• Investigate and resolve production issues while improving operational resilience.
• Make pragmatic tradeoffs between speed, scalability, and maintainability in a fast moving environment.

• Experience contributing to production fullstack systems, through internships, projects, or professional roles.
• Strong TypeScript fundamentals across frontend and/or backend development.
• Backend development experience with Node.js, NestJS is a plus.
• Frontend experience building user interfaces with React or similar frameworks.
• Familiarity with relational databases such as PostgreSQL and core data modeling principles.
• Experience with RESTful APIs and distributed system communication patterns.
• Exposure to cloud platforms such as AWS or similar providers.
• Awareness of modern architectures, for example microservices, serverless, or event driven systems.
• Strong problem solving skills, an ownership mindset, and attention to detail.
• Comfort operating in ambiguous, fast moving environments.
• Preferred: experience with CI/CD, infrastructure as code, or DevOps workflows; building internal developer platforms, operational tooling, or workflow automation; exposure to AI adjacent or data heavy products; startup or high growth engineering environment experience; familiarity with monitoring and platform reliability practices.

• Employment type: Full time.
• Location: Remote.
• Role expectation: High ownership of internal platform systems, with responsibilities spanning backend, frontend, data modeling, and operational reliability. Specific weekly hours are those typical of a full time position.

• Listed compensation: $180, 000 - $280, 000 yearly.
• National pay notice included in source: base salary range of $120, 000 - $155, 000 USD for this full time position.
• All employees are eligible for equity compensation.
• Employees may also receive performance based bonuses, depending on role and subject to company policies.
• Benefits highlights include up to 100% reimbursement for health insurance premiums, paid time off, a 401(k) plan with company match, and additional benefits for a remote first workforce.

• This is an employee role, eligible for equity and potential performance bonuses as described above.
• micro1 is an equal opportunity employer and considers all qualified applicants.