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devopsroles

Senior Platform Engineer

Kombo Open · verified Oct 24, 2026
On-site Berlin Full-time Senior Platform & Infrastructure

At a glance

Senior Platform & Infrastructure role at Kombo. Berlin · full-time · no salary stated · we estimate €81,750–€122,500 across Germany.

Estimated pay

Kombo has not published a salary for this role. The figure below is our estimate, not theirs.

€81,750 – €122,500
What the middle half of senior platform & infrastructure roles in Germany paid, among postings that did state a salary.
Worked out from 6 postings that stated pay, median €98,750. Last updated Oct 19, 2026.
RolePlatform & Infrastructure
SenioritySenior
LocationBerlin
WorkplaceOn-site
EmploymentFull-time
PostedMay 17, 2023 · 3y ago
Role brief

devopsroles summary, based on the employer's posting.

What you'll do

  • Build product features for Square’s dashboard and APIs that support its mobile apps
  • Design and implement features used by end users
  • Maintain services, then improve their capacity and performance as merchant needs grow
  • Help shape engineering practices and processes for a more thoughtful development cycle

What you bring

  • You have Ruby and Rails experience
  • You have built and maintained complex systems at scale
  • Strong programming fundamentals, with experience or interest in search, streaming or other distributed systems

Who this fits

This senior engineering role suits someone comfortable with Ruby and Go who can work across languages. The role is listed as onsite in Berlin.

From the employer

We are the best.

The Square Point of Sale mobile applications are the main entry point through which merchants work with Square. The XPOS Core team in SPOS builds core features such as settings, navigation, and Sales Reports that our sellers work with many times a day. As a Full-Stack Software Engineer on the team, you will report to the engineering lead and work with us on our dashboard product and building APIs to support features within our mobile applications.

To learn more about Point of Sale:

https://squareup.com/us/en/point-of-sale/software

You Will:

  • Work with your fellow engineers to ensure that Square is delivering remarkable experiences to end-users;
  • Develop engineering designs and implementations of impactful end-user product features;
  • Maintain existing services and help them scale and improve to meet the needs of merchants;
  • Help the team refine existing and establish new engineering patterns and processes to provide a thoughtful development cycle.
  • Ruby/Rails experience
  • Interest or experience with one or more of the following types of systems:
    • Full-text search systems (Elasticsearch, Solr, Lucene, or similar),
    • Streaming systems (Kafka, Flink, Beam, etc.), or
    • Other distributed systems/databases
  • Experience designing, building, and maintaining complex systems at scale
  • Strong programming foundations (we use a lot of Ruby and Go, but we believe that good programmers can work in any language)
  • Enthusiasm for remote collaboration (our team is distributed!)
  • A commitment and drive for quality, technical excellence and results.

Everything.

Opportunity

Platform & Infrastructure work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Platform & Infrastructure

Find me work

By the team behind devopsroles.

Find me work
Opportunity

Platform & Infrastructure work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind devopsroles.