ComeOn Group

Data Platform Administrator

ComeOn Group

full-time

Posted on:

Location Type: Hybrid

Location: Stockholm • 🇸🇪 Sweden

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Job Level

Mid-LevelSenior

Tech Stack

AWSBigQueryCloudGoogle Cloud PlatformMongoDBMySQLPythonSQL

About the role

  • Own MySQL, MongoDB and related systems across development and production environments.
  • Ensure database uptime, reliability, performance tuning, monitoring, scaling, backups and security.
  • Manage schema changes, large-table operations, and data migrations with confidence and precision.
  • Lead database upgrades and work with teams to refactor legacy structures into modern, scalable designs.
  • Automate operational tasks to increase efficiency and reliability.
  • Support real-time pipelines and data flows across teams.
  • Support audits, change management and regulatory compliance.
  • Manage access controls and release processes.
  • Partner with developers, product owners, BI teams and QA to ensure high-quality, reliable data.
  • Collaborate with the team and grow into broader engineering responsibilities over time.

Requirements

  • 5+ years of experience in MySQL and MongoDB administration.
  • Experience with schema changes, large-table operations, performance tuning and migrations.
  • Strong operational mindset: high-availability setups, backups and platform reliability.
  • Comfortable in a fast-paced, hands-on environment.
  • Exposure to cloud platforms (BigQuery, AWS, GCP).
  • Scripting/automation experience (Python, Bash, SQL).
  • Proactive, confident and ready to take ownership.
  • Collaborates effectively with developers, product owners, BI teams, QA and DevOps.
  • Eager to modernize legacy database structures and expand into broader data engineering responsibilities, including understanding modern dataflow tooling and pipelines.
  • Proficient in English, both spoken and written.
Benefits
  • A competitive remuneration package! 💰
  • Fantastic quarterly team events and weekly company events 😎
  • A one-time bonus to help you set up a comfortable workstation at home (we’re truly Hybrid!)
  • On top of our Hybrid work arrangement, up to 40 days a year to work fully remote from anywhere 🌎
  • 30 paid vacation days a year
  • Generous pension and insurance benefits
  • Brand new laptop and smartphone with fully paid plan
  • Generous health subsidy benefit
  • Company events, including breakfast mornings and Friday beers

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
MySQLMongoDBperformance tuningschema changeslarge-table operationsdata migrationsscriptingautomationPythonBash
Soft skills
operational mindsetproactiveconfidentcollaborationownershipcommunicationadaptabilityteamworkproblem-solvingleadership