People Matter

Senior NodeJS Engineer

RingCentral

RingCentral

Other Engineering
Bulgaria
Posted on Dec 22, 2025

Say hello to possibilities.

It’s not everyday that you consider starting a new career. We’re RingCentral, and we’re happy that someone as talented as you is considering this role. First, a little information about us. We’re the $2 billion global leader in cloud-based communications and collaboration software. We are fundamentally changing the nature of human interaction—giving people the freedom to connect powerfully and personally from anywhere, at any time, on any device.

We are looking for a Senior Software Engineer NodeJS to participate in the development of distributed high-load backend for RingCentral Messaging service. Primary tasks are to improve service performance, scalability and availability metrics in constantly-growing user base conditions, introduce new features, develop public APIs, etc.

This role requires on-site presence at our office 4 days a week to support effective collaboration and teamwork.

Responsibilities:

  • Participate in design activities: analysis, research, documenting the proposed solutions, presentation and review with Architect Team

  • Participate in team’s backlog building and components roadmap

  • Write and review the product and test code

  • Proactively monitor and support components in production environment

  • Collaborate with external engineering teams, product managers, etc on deliverables and roadmap

Qualifications:

  • 5+ years experience of SW development on Node.js stack

  • Experience in software design and documenting (in English), knowledge of design patterns and best practices

  • Experience in high-load systems development

  • AWS Cloud, Mongo/Redis storages, Kubernetes experience is an advantage

  • Communication skills, working in Agile-style teams

  • Experience with Go is an advantage

What we offer:

  • Well-coordinated professional team.

  • Cutting edge technologies, interesting and challenging tasks, dynamic project, great opportunities for self-realization, professional and career growth.

  • Additional Health and Life Insurance Package.

  • Employee Assistance Program.

  • 25 vacation days.

  • 200 BGN Food Vouchers.

  • 120 BGN Gross as part of the salary for Working Expenses Allowance.

About RingCentral

RingCentral, Inc. (NYSE: RNG) is a leading provider of business cloud communications and contact center solutions based on its powerful Message Video Phone™ (MVP™) global platform. More flexible and cost effective than legacy on-premises PBX and video conferencing systems that it replaces, RingCentral® empowers modern mobile and distributed workforces to communicate, collaborate, and connect via any mode, any device, and any location. RingCentral is headquartered in Belmont, California, and has offices around the world. RingCentral is an equal opportunity employer that truly values diversity. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.