SRE & DevOps

We help startups to do infrastructure right
We stand for your business values
We don't overcomplicate things
We love what we do.

Get in Touch

Why Us


Our team has multiple decades of combined experience in System Administration, DevOps and Site Reliability Engineering.

No Lock-in

You own your infra. The core of the technology is Open Source. Team onboarding is rather speedy. Cancel at any time.


Our best practices drastically reduce operational overhead. We have a number of good shortcuts for you to use. Your call in the end.

Infrastructure at Your Fingertips

Highly opinionated, battle-tested, business-driven solutions.

Infrastructure as Code

Our solutions come 100% codified via tools like Docker, Terraform and Ansible. Every infra change is tracked. You define the level of commitment to IaC.


We provide processes and training to utilize existing maket-leading solutions to the benefit of your business. Cloudwatch, Datadog, Pagerduty and others.

CI / CD & Release Engineering

You will be able to deploy as many times per day as you want. All with zero-downtime and rollback capabilities. Fully automated.

Feature Environments

Be able to spin up a full environment for a critical feature testing in a matter of minutes. Keep it or delete when testing is done.

Bootstrap Your Infrastructure. Scale it. Own it Forever.

We use battle-tested solutions to get your infrastructure to a place where it should be. Start small, grow, sustain the growth.

Reach Out

Our Services

AWS Migration

We help your business build scalable solutions in AWS Cloud. We provide opinionated solutions that have been proven to scale both technology and the team.


We help you to design, build and deploy your serverless architecture. Our extensive real world expertise helps to get everything up fast and avoid dangerous pitfalls


We make sure your business is ready to scale to millions of customers. Wholistic assesment of infrastructure and team processes ensures there are no obstacles.


We bring in simple, yet effective processeses to reduce alert fatigue and empower your Engineers to be aware and responsible for the services.


DevOps is a methodology. We assess processes of your business, propose a transformation plan and work with Engineers to implement DevOps in your team.


We work with your team to provide comprehensive training, so they would be more than capable of utilizing, maintaining and expanding a system we’ve built.

Our Competence

Business First, Technology Follows

We differenciate ourselves from many other agencies. Unlike others, we start with a business need. We bring in battle-tested solutions to match your business goals. We take our expertise and blend it into your business for the best results.

  • 01- Site Reliability Engineering

  • 02- Continious Integration

  • 03- Runner Experience Design

  • 04- Infrastructure as Code

  • 05- Observability


Zero-Downtime Deploys


Environments Deployed


Questions Answered


DevOps Adoptions

Our Team

Dmitry Kireev

Dmitry Kireev


Over 15 years of experience in Linux, Networking, Infrastructure & Site Reliablity. Specializes in scalable infra and business-driven systems design.

Ihar Kotau

Ihar Kotau

Sr. Site Reliability Engineer

Over 7 years of experience in Linux, Infrastructure, DevOps and Site Reliability. Specializes in AWS, Terraform, CI/CD, Docker and Networking.

Dmitry Borisov

Dmitry Borisov

Site Reliability Engineer

Over 10 years of exprience in Linux, Networking and Automation. Specializes in CI/CD, Monitoring and Mass migrations.

Nikita Podshivalov

    Nikita Podshivalov

    Go Developer

    Graduated with honors, CS Major. Contributes to OpenSource GoLang projects. Specializes in Goroutines and ProtoBuffer.

    Anastasia Way

    Anastasia Way

    Operations & Recruiting Consultant

    Over 5 years of logistics & operations experience. Specializes in keeping team’s bearings sane and business travel organized & safe.

    Cisco Arias

    Cisco Arias

    Founder & GTO @ SaMo Technologies, LLC
    Sep 07, 2020

    I have been working with the founder of HazelOps for almost a decade. Can’t recommend them enough.

    Contact Us

    Contact Details

    Our HQ is located in a beautiful city of Tallinn, the heart of Startup Scene in Europe.


    Lõõtsa 5-11, Tallinn 11415, Estonia

    North America

    340 S Lemon Ave 9292, Walnut, 91789, California