Senior Software Engineer focusing on Java, Angular, and AWS for troubleshooting and resolving functional issues. Collaborating on incident management and process improvement in Pune, India.
About the role
- Database Engineer - NoSQL responsible for designing and optimizing distributed databases at Trendyol. Collaborating closely with backend teams in a dynamic tech environment.
Responsibilities
- Design, deploy, and optimize distributed databases such as Elasticsearch, Redis, Cassandra, Couchbase, and MongoDB to support real-time, large-scale workloads.
- Take ownership of database operations across the full lifecycle, including capacity planning, replication, backup/restore, disaster recovery, and version upgrades.
- Proactively improve reliability through automation and observability tooling.
- Collaborate closely with backend teams to investigate performance issues and resolve production incidents.
Requirements
- Extensive experience (5+ years) in administering and optimizing NoSQL systems under production workloads, ensuring reliability, scalability, and efficiency.
- Hands-on experience with at least three of: Elasticsearch, Redis, Cassandra, Couchbase, MongoDB.
- Deep understanding of NoSQL consistency models, CAP Theorem, cluster design, replication and sharding.
- Proficiency in Linux systems, kernel/OS tuning, and scripting (Bash, Python, Go).
- Experience operating high-throughput, multi-node NoSQL systems in production.
- Proficiency in managing backup & recovery, version upgrades, patching, and performance tuning across key NoSQL platforms including Elasticsearch, Redis, Apache Cassandra, Couchbase, and MongoDB.
- Deep expertise in analyzing and optimizing query performance, indexing approaches, and data partitioning across NoSQL systems like Elasticsearch, MongoDB, Couchbase, and Cassandra.
- Strong troubleshooting and root-cause analysis skills, excellent documentation, teamwork and good communication skills.
- Experience with geo-redundant database deployments (active/active, active/standby).
- Hands-on experience running stateful database workloads on Kubernetes, especially Elasticsearch, Redis, Couchbase.
- Solid understanding of StatefulSets, PVCs, StorageClasses, and Pod Disruption Budgets in the context of database reliability.
- Providing overnight and off-hours support as part of a support team.
- Experience in Kubernetes is a plus.
- Working with OpenStack or VCloud infrastructure is a plus.
- Public cloud management is a plus (AWS, GCP).
- Highly adaptable with the ability to work in a fast-paced demanding environment.
Benefits
- Hybrid working model with flexibility: a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model.
- Customisable FlexBenefits budget: Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits.
- Well-being support: Access to location-based in-house doctors, as well as psychologist and dietitian support, and HPV vaccination provision.
- Personalised training allowance and learning opportunities: Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year.
- Responsibility from day one: Take full ownership from the start in a culture where every voice is heard and valued.
- A diverse, international team: Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment.
- Opportunities to grow with the best: Tackle meaningful challenges, develop through hands-on experience, and grow with the support of expert guidance and global mentoring.
- Meaningful connections beyond tasks: Be part of team rituals, events, and social activities that help us stay connected and inspired.
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