Reliability engineer Jobs in Ahrensfelde

In this role you will be part of Wolts Platform department (Core Group) ensuring Reliability best practices for the datastores used across Wolt. The Database Reliability Team is responsible for maintaining smooth datastore operations for 45M registered users and 170 000 active venues. Our primary focus is on MongoDB PostgreSQL and Kafka along with other storage technologies used in the company.

As part of the Database Reliability Team you will be responsible for :

Defining and implementing guardrails to ensure best practices are followed across Wolts engineering organization

Supporting teams in optimizing performance and resolving the most complex datastoresrelated issues

Acting as an evangelist for datastores optimization and best practices within the organization

Proactively analyzing the largest datastores assisting teams with capacity planning and proposing improvements for performance and availability

Handling keep the lights on tasks and automating repetitive processes to minimize operational toil

Ensuring security best practices working in collaboration with Security and Compliance teams

Driving the adoption of monitoring tools dashboards and alerts to improve observability and incident response

While team members may specialize in one of technologies (e.g. some focusing on RDS others on Kafka) we encourage learning and support engineers in expanding their expertise across different data storage domains.

Our Ways Of Working

The Database Reliability Team follows an Agile workflow tailored to our needs :

Quarterly planning : We set priorities together aligning with company OKRs and our vision for reliability and essential maintenance tasks

Minimal meetings : To keep engineers focused we have biweekly planning & retrospectives twiceweekly standups and adhoc project discussions as needed

Qualifications :

Youll be a great fit for this role if you have the following skills and experience :

Deep understanding of relational databases (PostgreSQL preferred) : best practices performance optimization data modeling partitioning and sharding concepts

Experience working with AWS cloud provider

Proficiency in AWS RDS : understanding monitoring capacity planning migration strategies

Hands on experience with IaC tools Terraform (preferred)

Knowledge of SRE best practices

Experience with one of the scripting languages (Python preferred)

Experience with nonrelational databases is a plus

Experience working with Kafka or other streaming platforms is a plus

Experience with Kubernetes is a plus

You dont need to tick every box but if you see yourself in many of these points wed love to hear from you!

Additional Information :

At Wolt were committed to building an environment where engineers can make an impact while enjoying meaningful challenges. As a member of the Databases Reliability Team youll enjoy :

Working on solutions that support millions of users

Solving complex problems in performance relailbilty and automation

A collaborative and inclusive culture that supports your professional and personal wellbeing

This open role can be based in all of our tech hubs in  Helsinki or Berlin . This can vary depending on the exact team and their main location. You can choose whether you want to work from home from the office or hybrid.

The position will be filled as soon as we find the right person so make sure to apply as soon as you realize you really really want to join us!

The compensation will be a negotiable combination of monthly pay and DoorDash RSUs. The latter makes it exceptionally easy to be excited about our company growing and doing well as youll own a piece of the pie.

Remote Work : Employment Type :

Fulltime

Key Skills

Kubernetes,FMEA,Continuous Improvement,Elasticsearch,Go,Root cause Analysis,Maximo,CMMS,Maintenance,Mechanical Engineering,Manufacturing,Troubleshooting

Department / Functional Area : Engineering

Experience : years

Vacancy : 1