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# Senior Full-Stack Engineer (React, TypeScript)

- **Company:** N-IX Partners Inc.
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Application Integration Architecture, User Authentication, Automation of Tests, Cloud Computing, Code Review, Collaborative Learning, Continuous Integration, Data Security, Relational Databases, Software Debugging, Amazon DynamoDB, PostgreSQL, MySQL, NoSQL, AI-enabled Products, Next.js, Systems Integration, TypeScript, Web Applications, Web Application Frameworks, ReactJS, Grafana, Backend, Agentic-AI, Git, Graphql, Front End Software Development, Restful APIs, Web Api
- **Published:** October 3, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/pou7bel0vl

## About the Role

* Experience making significant contributions to production applications.
 * Agentic development is a core part of how you work: you use it deliberately to explore, build, and deliver projects, and can articulate the practices that make it effective.
 * Strong experience with React, TypeScript, and modern frontend frameworks such as Next.js.
 * Experience building and integrating GraphQL and REST APIs.
 * Experience working with relational databases such as PostgreSQL or MySQL, and familiarity with NoSQL systems such as DynamoDB and Firestore.
 * A practical approach to automated testing, debugging, performance, and production reliability.
 * Experience with Git-based collaboration and continuous-integration workflows.

Nice-to-have:

 * Experience with authentication, search, CI/CD, or cloud infrastructure, including GCP services.
 * Experience building applications for AI-enabled products or data-intensive workflows.
 * Experience integrating applications with external APIs and MCPs.
 * Familiarity with observability tools and using production signals to guide improvements.

## Description

* Build and improve high-quality web applications with intuitive, accessible user experiences for customers and internal teams.
 * Deliver end-to-end product features across React and TypeScript UIs, application APIs, integrations, and data access.
 * Work with product and design to translate complex workflows into clear, effective application experiences.
 * Work with relational and NoSQL databases to support reliable application behavior.
 * Own substantial work from implementation through testing, deployment, production support, and iterative improvement.
 * Contribute to code reviews, shared engineering practices, and peer learning.
 * Collaborate with engineers across frontend, backend, data, and platform disciplines to deliver customer value.