Freelance Software Engineer

Overview

Join a dynamic remote project as a backend developer focused on building and maintaining robust, scalable APIs. This contract role is ideal for professionals passionate about clean architecture, high-performance systems, and secure data handling.

Deliverables

You will:

• Design, develop, and maintain RESTful APIs using Node.js frameworks.
• Create efficient and scalable database schemas with MongoDB or PostgreSQL.
• Write clear, well-documented, maintainable code.
• Optimize API performance and ensure high availability.
• Implement authentication, authorization, and data validation.
• Collaborate with frontend developers and stakeholders.
• Integrate background job processing and caching solutions (e.g., Redis).
• Support deployment and CI/CD processes on AWS or GCP.

Requirements

• Proven experience with backend systems and RESTful APIs using Node.js.
• Proficiency in JavaScript and TypeScript.
• Strong understanding of database design with MongoDB or PostgreSQL.
• Experience with API security, authentication, and authorization best practices.
• Familiarity with background jobs, caching, and performance optimization.
• Knowledge of cloud platforms (AWS or GCP) and CI/CD pipelines is a plus.
• Excellent remote communication and team collaboration skills.
• Attention to detail and strong documentation practices.
• Availability for part-time, ongoing contract work.

About Twine

Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups, Twine enables global scaling of teams.

Our Mission

Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.

Key skills/competency

Node.js, RESTful APIs, JavaScript, TypeScript, MongoDB, PostgreSQL, AWS, GCP, CI/CD, Security