Miro

Backend Software Engineer, Collaboration Runtime

Yerevan, Armenia
Java Kotlin gRPC WebSocket API
Description

Backend Software Engineer, Collaboration Runtime

Location: Yerevan, AM

Department: Development

About the Team

The Collaboration Runtime team is part of the Runtime Platforms domain. We are building a lightweight, reusable Collaboration Engine designed to decouple real-time collaboration from the monolith. Our mission is to democratize stateful app development, enabling "ubiquitous collaboration" across new surfaces like AI History, Dashboards, and Spaces. We own the core WebSocket transport, gRPC Server Proxies, and the Broadcast Application infrastructure.

About the Role

The Collaboration Runtime team is moving from a board-centric monolith to a decoupled Collaboration Engine to enable "ubiquitous collaboration" across the entire company. As a Mid-level Engineer, you will be a key builder of this new platform, helping us solve the "legacy bottleneck" by implementing reusable real-time components that work for any app, from AI History to Dashboards. This role is open because we are scaling our infrastructure to support high-load, stateful applications beyond our traditional board use cases. You will be responsible for building the high-performance gRPC and WebSocket "plumbing" that makes real-time interaction seamless for millions of users.

What you’ll do

  • Implement core features of the Collaboration Engine and the Broadcast Application to ensure the AI History use case is production-ready by the end of Q1
  • Develop and optimize gRPC streaming support (unary, bidi, and server-side) within the collaboration proxy to enable complex real-time data flows
  • Build out the Application & Server Registry, enabling discovery and routing for new services like the CIS "live updates" dashboard
  • Execute the rollout of connection multiplexing between the RTC Gateway and application servers to improve system efficiency and scale
  • Write high-concurrency code in Java/Kotlin to manage WebSocket transport paths and ensure low-latency real-time client connectivity
  • Partner with AI and Platform teams to integrate their services with the Engine, ensuring high reliability and 99.9% uptime

What you’ll need

  • Strong proficiency in Java or Kotlin, with a solid grasp of multithreading and JVM performance
  • Practical experience building and maintaining high-load distributed systems or microservices
  • Hands-on experience working with WebSockets and gRPC for real-time data transport
  • Familiarity with concurrency patterns and the ability to debug complex, stateful application issues
  • Ability to translate technical requirements into clean, testable code that integrates with complex backend proxies
  • Effective communication skills to collaborate with partner teams on API definitions and service integrations

What's in it for you

We want you to feel supported, connected, and ready to grow. Our global benefits package generally includes equity, a wellbeing benefit, a WFH equipment allowance, and an annual Learning & Development stipend. Join a diverse team where you can do your best work. Full benefits may differ per location. If you would like to learn more about location-specific benefits, please refer to our Global Miro benefits board.

Recruiter: #LI-ID2

About Miro

Miro is a visual workspace for innovation that enables distributed teams of any size to build the next big thing. The platform's infinite canvas enables teams to lead engaging workshops and meetings, design products, brainstorm ideas, and more. Miro, co-headquartered in San Francisco and Amsterdam, serves more than 100M users and 250,000 companies collaborate in the Innovation Workspace. Miro was founded in 2011 and currently has more than 1,600 employees in 13 hubs around the world.

We are a team of dreamers. We look for individuals who dream big, work hard, and above all stay humble. Collaboration is at the heart of what we do and through our work together we hope to create a supportive, welcoming, and innovative environment. We strive to play as a team to win the world and create a better version of ourselves every day. If this sounds like something that excites you, we want to hear from you!

Check out more about life at Miro: 


At Miro, we strive to create and foster an environment of belonging and collaboration across cultural differences. Miro’s mission — Empower teams to create the next big thing — is how we think about our product, people, and culture. We believe that creating big things requires diverse and inclusive teams. Diversity invites all talent with different demography, identities and styles to step in, and inclusion invites them to step closer together. Every day, we are working to build a more diverse Miro, cultivate a sense of belonging for future and current Mironeers around the world, and foster an environment where everyone can collaborate and embrace differences.

Miro handles and uses personal data of job applicants in line with its Recruitment Privacy Policy found here

Miro
Miro

0 applies

0 views

There are more than 50,000 engineering jobs:

Subscribe to membership and unlock all jobs

Engineering Jobs

60,000+ jobs from 4,500+ well-funded companies

Updated Daily

New jobs are added every day as companies post them

Refined Search

Use filters like skill, location, etc to narrow results

Become a member

🥳🥳🥳 452 happy customers and counting...

Overall, over 80% of customers chose to renew their subscriptions after the initial sign-up.

To try it out

For active job seekers

For those who are passive looking

Cancel anytime

Frequently Asked Questions

  • We prioritize job seekers as our customers, unlike bigger job sites, by charging a small fee to provide them with curated access to the best companies and up-to-date jobs. This focus allows us to deliver a more personalized and effective job search experience.
  • We've got over 200,000 jobs from 15,000+ vetted companies. No fake or sleazy jobs here!
  • We aggregate jobs from 15,000+ companies' career pages, so you can be sure that you're getting the most up-to-date and relevant jobs.
  • We're the only job board *for* software engineers, *by* software engineers… in case you needed a reminder! We add thousands of new jobs daily and offer powerful search filters just for you. 🛠️
  • Every single hour! We add 2,000-3,000 new jobs daily, so you'll always have fresh opportunities. 🚀
  • Typically, job searches take 3-6 months. EchoJobs helps you spend more time applying and less time hunting. 🎯
  • Check daily! We're always updating with new jobs. Set up job alerts for even quicker access. 📅

What Fellow Engineers Say