Say hello to possibilities.
It’s not every day 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 about us, we’re the $2 billion global leader in cloud-based communications and collaboration software.
The company delivers a powerful platform that integrates seamlessly with leading business applications, enabling organizations to collaborate without boundaries.
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.
This is where you and your skills come in. We are looking for strong Senior Backend Engineer (Rust).
About the Product:
We develop a high-load distributed system that processes large volumes of audio data in real time, leveraging AI and telecommunications technologies. Our platform is designed for scalability, reliability, and seamless integration with external services.
As a Senior Backend Engineer, you will:
Design, implement, and support backend microservices within a high-load distributed system (independently or as part of a project team)
Process large volumes of data and build efficient, scalable APIs
Improve reliability, scalability, and security of existing microservices
Create technical specifications for new features and system improvements
Integrate services with internal teams and external systems
Contribute to the development and adoption of internal tools and infrastructure that support the development lifecycle
Design and develop new backend services from concept to production, including architecture definition, implementation and ongoing maintenance.
Languages and Technologies:
Code is written in Rust. We actively use gRPC, Mongodb, Kafka, Postgres, CI/CD in Gitlab,
Skills & Requirements:
4+ years of backend development experience, including strong hands-on experience with Rust
Solid experience building microservices in Kubernetes-based infrastructure
Strong background in high-load and distributed systems
Deep understanding of concurrency, asynchronous programming, and stream processing
Experience with architectural patterns for scalable systems
Knowledge of DevOps methodologies and tools
Experience with Unix systems
Passion for testing and quality engineering
Experience working in Agile teams (Scrum, Kanban)
Ability to quickly learn and adapt to new technologies
Strong communication skills and teamwork mindset
English level: B2 or higher
We are looking for versatile, enthusiastic engineers who are excited to solve complex backend challenges and contribute to cutting-edge communication technology. If you are passionate about building scalable systems and working in a collaborative environment, we’d love to hear from you.
What We Offer:
Opportunity to work on a rapidly growing flagship product
RingCentral, Inc. (NYSE: RNG) is a global leader in agentic voice AI–powered cloud business communications, delivering an integrated platform for business phone, SMS, contact center, workforce engagement management, virtual and hybrid events, video collaboration, and messaging.
Powered by advanced AI capabilities, RingCentral AI Receptionist (AIR), AI Virtual Assistant (AVA), and AI Conversation Expert (ACE) address every phase of the conversation journey — before, during, and after each human interaction.
With RingCentral, businesses can work smarter, respond faster, and connect more meaningfully with their customers.
Our decades-long leadership in reliable and secure cloud communications has earned us the trust of over 500,000 customers and millions of users worldwide.
RingCentral is headquartered in Belmont, California, and has offices around the world.
