Senior Staff Software Engineer

EXIT83 AI

contract

Posted on: 2/26/2026

Location Type: Remote

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About the role

Design, develop, and maintain scalable backend services running in AWS.
Contribute to system architecture and technical design for large-scale, distributed cloud deployments.
Develop and maintain services using Node.js and other backend technologies.
Work with PostgreSQL, including schema design and query performance optimization.
Design, implement, and test infrastructure-as-code using AWS CDK.
Build and maintain frontend applications using React.
Contribute to mobile applications built with React Native for Android and iOS.
Ensure high standards of code quality, testing, reliability, and security.
Collaborate closely with product, QA, and operations teams while maintaining strong individual ownership.
Take responsibility for full task ownership, including development, testing, deployment, and production readiness.

Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience.
Senior-level experience in software development for cloud-based systems.
Strong understanding of distributed systems, microservices, and cloud architecture.
Deep knowledge of AWS services and cloud-native design patterns.
Experience writing, testing, and maintaining AWS CDK scripts.
Expertise in IP networking, including TCP/IP and related protocols.
Proven ability to work across the full stack: backend, frontend, infrastructure, and deployment.
Strong problem-solving skills and ability to work independently.

Benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Node.jsPostgreSQLAWSAWS CDKReactReact Nativeinfrastructure-as-codemicroservicescloud architectureIP networking

Soft Skills

problem-solvingindependencecollaborationownershipcode qualitytestingreliabilitysecurity

Certifications

Bachelor’s degree in Computer ScienceBachelor’s degree in Software Engineering