Open Source Software Engineer – Apache Ozone Project

We are looking for a right person to work within open-source program office on upgrading Apache Ozone. We intend to help bring the Ozone project up to a production level of maturity.

Some of the work we hope to address is:

  • Snapshots
  • Performance parity (and improvement!) with HDFS
  • Advanced block placement
  • Rebalancing data across nodes/disks
  • Efficient cross-DC replication

For more information on Ozone, the key starting points are:


We are looking for engineers who can help leading engineers on Open Source Ozone Project to make this technology even better. This means day-to day programming work on new features / improvements / bug resolving / proper documenting with a help and guidance from a lead engineers.

We require persons passionate to make something even better, while having history of building distributed systems (ideally HDFS and the surrounding ecosystem) is definitive plus; but, even without it, you are a good candidate if you have a good will and ability to dive into it.


Since this work is for our open source program, all of our contributions are by definition public and open source. You get to contribute to a meaningful technology that many other companies use all while improving your own public profile.
Our open source team is a fully remote and distributed team. This allows our team the freedom to get their work done where-ever they need to be. This was true and will still be true after normal travel resumes in the world.

What to Expect:

  • A flat team structure and a highly collaborative culture that values progress over perfection and encourages creativity, innovation and diversity
  • A highly motivated global team of colleagues
  • A flexible working style



Bakson Ltd is a software development company based in Belgrade. We are working with teams around the world and take pride on variety of projects we handle and technology we use.


Our workflow is inspired by Agile and Lean principles. We’re not devoted to Scrum or any other framework, but are trying to work in small batches, with fast feedback and very close interaction with product owners.

The emphasis in our team is on collaboration and mutual support – sharing project workflow with globally distributed teams, contributing code to core global services and applications, and encouraging cultural exchange between development groups. Bakson encourages working from home, and the distributed nature of our teams requires us to have flexibility around working hours. We’re familiar with asynchronous and remote work. A Software Engineer in our company is a core writer of code, but also an inspirer and an exemplar to other developers…

Basically, what we care about is that you are a self-starter, happy to work with others, and prepared to adapt and do your best.


We aim for our hiring process to be as collaborative and realistic as possible, so it’ll be focused on writing and reviewing code – both written by you and by others. We want you to feel like you’d be comfortable working with us, and we also want to feel the same way, so you’ll meet quite a few of the team, and interact with them in as close to a life-like way as possible. This is a two-way street – we’re keen for you to like us as much as the other way around. If you’d like get started, you can apply by pressing the “apply” button on this webpage or by sending a CV or an introductory email to

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