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Software Engineer

micro1

full-remoteseniorpermanentfullstackbackend United States 55 days ago via LinkedIn

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Tags

Node.jsReactNext.jsPostgreSQLAWSREST APIsCI/CDAgileFinTechGraphQL

About the role

Role overview

Software Engineer (Finance Team) at micro1, working on next-generation financial technology systems. You’ll sit at the intersection of product development, infrastructure, and applied engineering, building reliable, scalable fullstack applications with a strong focus on user experience and system integrity.

Responsibilities

  • 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.
  • Implement responsive, maintainable frontend; comfortable with both UI debugging (React) and PostgreSQL query tuning.
  • Collaborate with cross-functional teams to turn product requirements into shipped features.
  • Maintain high standards for reliability, security, and data integrity in financial systems.
  • Contribute to CI/CD pipelines, code reviews, and engineering best practices.
  • Communicate clearly through code, documentation, and team discussions.

Requirements

  • 5+ years of professional software development experience.
  • Active hands-on coding in the last 12 months, across both frontend and backend.
  • Strong, recent backend experience with Node.js (with examples of what you 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 PostgreSQL fundamentals: schema design, query optimization, indexing, and data modeling.
  • Hands-on AWS experience with EC2, S3, Lambda, RDS, and CloudWatch.
  • Production experience designing and integrating REST APIs.
  • Proficiency with Git, CI/CD workflows, and Agile development.
  • Clear written and verbal communication.

Preferred qualifications

  • Python experience.
  • Experience building or maintaining financial/fintech systems.
  • Familiarity with Docker, Kubernetes, GraphQL, Redis, and caching strategies.
  • Experience with microservices, testing frameworks (Jest, PyTest, Cypress).

About micro1

micro1 builds an end-to-end human data infrastructure for AI, powering an AI recruiter model used by frontier AI labs and major organizations. The company sources, vets, deploys expert talent and converts their knowledge into high-signal training datasets, along with tooling to measure and improve expert performance at scale.

Scraped 6/16/2026