Full Stack React.js Developer, Rate $60/Hr on C2C Long Term Remote Project.

Dice is the leading career destination for tech experts at every stage of their careers. Our client, FASTRA LLC, is seeking the following. Apply via Dice today! Required Qualifications Technical Skills 5+ years of professional software development experience Strong Node.js expertise(experience with Node.js 18+, comfortable with version 22) Microservices architecture experience (2+ years designing/maintaining distributed systems) REST API development with modern frameworks (Koa, Express, or similar) PostgreSQL or similar relational databases- advanced SQL, schema design, optimization React experience with hooks, state management, and component architecture ORM experience(Objection.js, Sequelize, TypeORM, or similar) Docker- creating containers, multi-stage builds, Docker Compose Git- advanced workflows, branching strategies, code reviews Testing frameworks(Jest, Mocha, or similar) with strong testing discipline Professional Experience Production system ownership- maintained live systems with real users Database migration management in production environments API design following RESTful principles and best practices Debugging complex systems- ability to trace issues across multiple services Code quality focus- ESLint, Prettier, code reviews, documentation Soft Skills Self-starter who can hit the ground running with minimal supervision Strong problem-solving skills and systematic debugging approach Clear communication- explaining technical concepts to various audiences Collaborative- works well in a team environment with code reviews and pair programming Detail-oriented- catches edge cases and writes defensive code Adaptable- comfortable working in large, established codebases Preferred Qualifications Technical Koa.js framework experience Reduxf or state management AWS services(S3, SQS, RDS, EC2) CI/CD pipelines(CircleCI, GitHub Actions, Jenkins) Authentication systems(JWT, OAuth, MSAL/Azure AD) Feature flags (LaunchDarkly or similar) APM tools(DataDog, New Relic, or similar) JSON:API specification knowledge Excel generation libraries (ExcelJS, xlsx) State machines(XState or similar) Babel and transpilation concepts TypeScript(we have some TypeScript in reporting UI) Domain Experience Financial or accounting systems- understanding of transactions, ledgers, reconciliation Government or healthcare systems- familiarity with compliance requirements Report generation- complex data aggregation and document creation Large-scale systems- working in codebases with 50k+ lines of code Legacy modernization- upgrading dependencies and refactoring existing systems Technology Stack Backend: Node.js 22 Koa.js (REST API framework) Objection.js (ORM) Knex.js (migrations & query builder) PostgreSQL Yup (validation) Winston (logging) Frontend: React 16.x / 19.x Redux & Redux Saga Material-UI Formik (forms) Fusion.js Infrastructure & Tools: Docker & Docker Compose AWS (S3, SQS) CircleCI DataDog (monitoring) LaunchDarkly (feature flags) Jest & Supertest (testing) ESLint & Prettier Git & GitHub Authentication: JWT tokens MSAL (Azure Active Directory) Role-based access control (RBAC)