Open position at Rossum
DevOps/SRE Engineer
- Work schedule
- Full-time
- Address
- Křižíkova 34 Prague 8 180 00
We use state-of-the-art AI and intuitive UI to eliminate useless cumbersome paperwork and make the whole world go faster. Help us engineer the platform for our SaaS to scale it to terabyte-size datasets, tens of thousands of simultaneous users and reliably serve the biggest enterprises and software vendors in the world. We are already processing hundreds of documents per minute on a regular basis. But this volume grows exponentially and the scope of our product only slightly slower. Our final goal is so far ahead and we won’t hesitate to rewrite everything a couple more times.
Our Tech Stack:

- All our services are deployed in Kubernetes, currently either AWS or Azure.
- Our deployments and releases are 98% based on GitOps.
- We use Terraform and Flux to write infrastructure as code with heavy deployment automation.
- We monitor our infrastructure with Prometheus and Grafana.
- Developers use mostly Python, but some TypeScript is also involved.
- Most of our apps are microservices, but some others are not (yet).
- We heavily depend on AI training automation.
- From being heavy REST API users, we are moving communication of our internal components towards message queues, mostly RabbitMQ.
- We use PostgreSQL for our primary databases, partitioned to ensure queries are fast enough on our table sizes.
- Our ML models are built with Keras and Tensorflow, and we like to rely on Kubeflow for most trainings and experiments.
- Many of our customers are developers themselves. We love designing beautiful (and stable) APIs, and are even happy to host serverless user code as lambda functions.
About you:
We are all geeks and hackers who like to engineer beautiful systems, all the way to Rossum’s CEO. You will fit right in if you:
- Can design, build and maintain the core Rossum platform infrastructure based on the cloud services (AWS, GCP, Azure, or Kubernetes in general).
- Are experienced with running the core platform services (logging, monitoring, CI/CD).
- Can support, guide and actively help other engineering teams to overcome their roadblocks when developing and running their Rossum components.
- Seek, test and push new infrastructure technologies.
- Are honest and bullshit-free. You base your opinions on data, but don’t cling to it in the face of good arguments.
- Are a professionally proficient English speaker.
What we offer?
We are building a hyper-growth SaaS startup following the best Silicon Valley practices in Prague.
- Employee Stock Option Plan designed as the fairest in Prague
- Enjoyable working environment in very diverse team (27+ nationalities)
- High end laptop & other necessary tech
- 5 weeks of vacation and home office setup, 5 sick day / personal time off, Extra two weeks for paternity leave
- Flexible working hours, hybrid regime of work
- Tasty snacks & the best coffee and tea in Prague
- English & Czech language lessons on all levels
- Multisport card to be used at any of 2 700 places in Czechia
- Referral program