Software Engineer, Financial Platform

We are looking for a Software Engineer to help design and build next-generation financial technology systems. This role sits at the intersection of product development, infrastructure, and applied engineering, focusing on creating reliable, scalable applications that deliver thoughtful user experiences.

What You’ll Do

• Write, ship, and maintain production code daily across fullstack applications using Node.js, React.js, Next.js, and PostgreSQL.

• Build scalable backend services and RESTful APIs on AWS infrastructure.

• Implement responsive, maintainable frontend interfaces you should be equally comfortable debugging a React render issue and tuning a Postgres query.

• Collaborate with cross-functional teams to turn product requirements into shipped features.

• Uphold high standards for system reliability, security, and data integrity in financial systems.

• Actively contribute to CI/CD pipelines, code reviews, and engineering best practices., Our hiring process utilizes artificial intelligence tools to assist in candidate screening and assessment. Our AI tools are designed to complement, not replace, human decision-making.

Do you have experience in Software engineering?, React Node.js PostgreSQL AWS, * 5+ years of professional software development experience, with active hands-on coding in the last 12 months across both frontend and backend.

• Strong, recent backend development experience with Node.js (please share what you have shipped in the last year).

• Recent, advanced frontend experience with React.js and Next.js - including hooks, state management, and modern Next.js features (App Router, SSR/ISR).

• Solid working knowledge of PostgreSQL: schema design, query optimization, indexing, and data modeling.

• Hands-on experience with AWS services such as EC2, S3, Lambda, RDS, and CloudWatch.

• Demonstrated experience designing and integrating REST APIs in production.

• Proficiency with Git, CI/CD workflows, and agile development.

• Clear written and verbal communication.

Nice to have

• Experience with Python.

• Experience building or maintaining financial or fintech systems.

• Familiarity with Docker, Kubernetes, GraphQL, Redis, and caching strategies.

• Experience with microservices and modern testing frameworks (Jest, PyTest, Cypress).

4.34.3 out of 5 stars Remote $140,000 - $230,000 a year - Full-time, Pulled from the full job description

• 401(k) matching
• Paid time off, The national pay range for this full-time position is base salary of $140,000 -$160,000 USD. All employees are eligible for equity compensation, and employees may also receive performance-based bonuses, dependent on role and subject to company policies. micro1 provides a comprehensive benefits package, including up to 100% reimbursement for health-insurance premiums, paid time off, a 401(K) plan with a company match, and additional benefits designed to support a high-performing, remote-first workforce.

micro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform.

Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI.