Skip to content

Open nowPosted 67 days ago

Software Engineer in Cloud Team

cloudferro30 open roles

Where
Warszawa
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowSoftware Engineer in Cloud Teamcloudferro · Warszawa
  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on cloudferro's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

12.1% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.1%7 days
  4. 19.1%14 days
  5. 35.6%30 days
  6. 52.7%60 days
This job: posted 67 days ago

The posting

Join the team building the future of European cloud data infrastructure

Do you want your work to have a real impact?

At CloudFerro, we create technologies used every day by leading European organizations in science and the space sector — including ESA, EUMETSAT, ECMWF, Mercator Ocean International, DLR, and EGI. By working closely with the Earth Observation sector, you can directly contribute to advanced data analysis and a better understanding of our planet.

CloudFerro means:

  • A team of experts who are passionate about sharing knowledge.
  • International projects, modern technologies, and an open, collaborative working environment.
  • A real opportunity to influence the development of Europe’s digital infrastructure.

Your responsibilities will include:

  • Developing an end-user monitoring framework.
  • Developing systems responsible for provisioning events processing and IAM.
  • Actively participating in R&D activities in areas such as: efficient scheduling, NVMe-oF, SPDK/DPDK, GPU clustering, highly available network-based multi-tenant shared file systems, SDN (Software Defined Networking), Software Defined Data Centers,, multi-dimensional cloud scaling.
  • Adding new features to OpenStack, developing value-added services and applications.
  • Improving existing solutions through technical enhancements such as refactoring and increasing test coverage.

How we work:

  • Automation plays a key role in our daily work.
  • We practice code review, CI/CD, engineering best practices, and automated testing.
  • We work with Linux-based environments.
  • We follow Scrum and Agile methodologies.
  • We use tools such as Git, Confluence, and Jira.

Technology stack:

Linux, OpenStack, Python 3.8+, SQLAlchemy, Django, PostgreSQL, Redis, RabbitMQ, MySQL, Docker, OpenSearch, GitLab, GitLab CI/CD, Argo CD, Keycloak, HAProxy, Envoy.

Our monitoring stack is based on Prometheus, ELK, Thanos, Opsgenie, and Grafana.

We are looking for developers who:

  • Have at least 3 years of commercial software development experience.
  • Have completed or are currently pursuing a degree in Computer Science or a related field.
  • Write clean, efficient, and maintainable Python code.
  • Have experience with multi-threading and multi-processing.
  • Understand microservice architectures and asynchronous communication methods (RPC, message queues).
  • Have strong knowledge of algorithms and data structures.
  • Have experience working with SQL.
  • Have solid Linux knowledge.
  • Have experience writing unit tests following TDD practices.
  • Are eager to continuously learn and expand their technical skills.
  • Communicate fluently in English.

Nice to have:

  • Knowledge of Java and Keycloak.
  • Knowledge of Golang and Envoy.
  • Experience with C++.
  • Experience with OpenStack.
  • Experience with SPDK/DPDK development.
  • Previous code contributions to OpenStack or Kolla-Ansible.
  • Experience with Kubernetes.

What we offer:

  • The opportunity to work on projects supporting the European space industry, climate research, and scientific initiatives.
  • A culture open to new ideas, where we discuss solutions together, learn from each other, and continuously improve.
  • A high level of autonomy in organizing your work.
  • Flexible work arrangements — hybrid or remote work models and flexible working hours.
  • The opportunity to work with highly skilled specialists and experts who are always ready to share their knowledge.
  • Attractive compensation based on stable employment conditions.
  • A comprehensive benefits package, including private medical care, Multisport card, life insurance, and language training.
From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against cloudferro's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.
  3. We apply on cloudferro's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.
  4. Every reply, sorted

    cloudferro's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.
  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

By hand5–10
With CV Rocket100
applications a day

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.