About the role
Online Coding Jobs in the United States (Remote) Join Rex.zone on a remote-first engineering team to design, build, test, and maintain production applications and REST APIs. You will collaborate asynchronously, participate in code reviews, and deliver reliable features that improve performance, security, and user experience.
Key Responsibilities
- Build and maintain production web applications and backend services in a distributed team environment.
- Design, implement, and document RESTful APIs with versioning and backward compatibility.
- Write unit and integration tests, improve coverage, and troubleshoot CI/CD pipelines.
- Participate in code reviews, enforce secure coding practices, and contribute to engineering standards.
- Optimize application performance, database queries, and API latency using metrics and profiling.
- Collaborate with product and QA to scope work, estimate effort, and ship safely.
- Create and maintain technical documentation (features, services, runbooks, onboarding).
Required Qualifications
- Mid-Senior experience delivering production software.
- Strong understanding of data structures, algorithms, and practical system design.
- Experience building and consuming REST APIs and working with SQL and/or NoSQL databases.
- Proficiency with Git, pull requests, code review, and CI/CD workflows.
- Ability to thrive in a fully remote setting with strong written communication and ownership.
Preferred Qualifications
- Cloud experience (AWS, GCP, or Azure) and deployment workflows.
- Docker/containerization fundamentals.
- Front-end UI frameworks and accessibility best practices.
- Observability (logging/monitoring/tracing) and incident response exposure.
How To Apply Apply via Rex.zone with a concise resume and links to code samples (GitHub encouraged).
Compensation: $30–$50/hr (hourly base pay).
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