Backend Developer

Job Description

Job Description

Backend Developer

Full-Time, Exempt

Job Description

At Lumifi Cyber, we develop robust, secure systems that power our cybersecurity solutions. We’re seeking a mid-level Backend Developer who will focus on server-side logic using modern JavaScript and TypeScript in a Node.js environment. You’ll be working with PrismaJS for data persistence (PostgreSQL), building APIs and integrations in Next.js (server-side only), and developing microservices to automate various backend functions. You’ll collaborate closely with other developers, ensuring efficient and reliable solutions that reinforce our overall security posture.

Duties and Responsibilities

• Develop and maintain scalable backend systems using modern programming languages, with a preference for JavaScript (ESNext) and TypeScript.
• Design and optimize microservices architecture to support automation and integrations.
• Implement API endpoints, preferably using frameworks such as Next.js (front-end UI work is not required but familiarity is a plus).
• Manage data storage and retrieval, ideally with ORM tools like PrismaJS and databases such as PostgreSQL.
• Write and maintain comprehensive technical documentation for backend features and processes.
• Debug, troubleshoot, and optimize backend systems for performance, reliability, and security.
• Utilize testing frameworks (e.g., Jest) in a test-driven development (TDD) environment to ensure code quality.
• Collaborate effectively with cross-functional teams to support seamless integration and deployment processes.
• Stay informed of industry best practices and emerging backend technologies to drive continuous improvement.

Required Skills / Abilities

Benefits Include :

All candidates must be eligible to work in the U.S. for any employer. We are an E-Verify employer.

Lumifi welcomes and encourages diversity in our workplace. As an EEO employer all applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, pregnancy, age, disability, genetic disposition, past or present military service or any other classification protected by law.

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