Senior Backend Developer (Node.js)

Overview

Company
keylight is a global subscription technology vendor founded in 2015, with offices in Berlin, Zurich, Belgrade, New York, and Singapore. The platform is the only user-centric, end-to-end solution on the market, streamlining recurring operations across commerce, sales, subscription management, billing automation, revenue and accounting automation, and advanced data analytics.

Culture
Our teams at keylight are committed to a calm work environment, where constructive communication is prioritized and challenges are faced with positivity and resilience. We value work-life integration, accountability, and continuous learning. Join us to be part of a team driven by a clear vision and purposeful innovations in technology.

Responsibilities

• Design and implement robust backend services and APIs using Node.js.
• Optimize existing backend systems for maximum speed and scalability.
• Collaborate with frontend developers and project managers to meet technical requirements and client needs.
• Maintain and enhance our Salesforce integrations as needed, using Salesforce development practices to support backend logic.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• At least 5 years of experience in backend development, with a strong proficiency in Node.js.
• Experience with Salesforce development, although not necessarily specialized.
• Knowledge of databases (SQL and NoSQL), and web servers (e.g., Apache) design.
• Strong understanding of the full software development lifecycle.

Who you are

• Excellent problem-solving skills and ability to think algorithmically.
• Strong communication skills and ability to work in a team environment.
• An autonomous team player who enjoys collaborating with others to achieve common goals.

What we offer

• Attractive compensation package and comprehensive benefits.
• Dynamic and calm work environment.
• Opportunities for professional development and upward mobility.
• Work with industry-leading subscription technology.

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