Staff Software Engineer at Singlestore · LumiJobs

Qualification

Strong testing disciplineExperience with schema evolutionTo all recruitment agencies

Required

Significant professional experience building and operating production software, typically 10+ years, or equivalent depth of experience and impact.
Expert-level experience with Java including the ability to debug and improve complex, long-lived enterprise-grade codebases.
Experience using JDBC with one or more databases, including working with SQL metadata, SQL datatypes, schema information, database-specific behavior, connection pooling, SQL execution, Apache Avro, Protocol Buffers, or similar serialization and integration technologies.
Strong understanding of databases and data-intensive systems, including transactions, replication, indexing, connection management, and data consistency.
Deep experience with MySQL and PostgreSQL
Experience with Java performance engineering, including concurrency, thread pools, garbage collection, memory pressure, or back-pressure
Hands-on experience with Change Data Capture or comparable streaming and replication technologies, such as database logs, logical replication, change tracking, checkpoints, or offsets.
Demonstrated experience designing reliable, scalable distributed systems where correctness, performance, and availability matter.
Experience with cloud-native services and container orchestration, preferably Kubernetes.
Track record of leading large technical initiatives and making architecture decisions across team or functional-area boundaries.
Strong testing discipline, including unit, integration, end-to-end, regression, performance, and failure-mode testing.
Experience investigating production issues, writing root-cause analyses, and converting operational learnings into engineering improvements.

Preferred

Additional experience with one or more of Oracle, SQL Server, MongoDB, SAP HANA, Snowflake, Salesforce, or SingleStore.
Experience with schema evolution, schema-drift detection, datatype mapping, large-table migration, table slicing, throughput tuning, or zero-downtime data movement.
Experience building APIs or full-stack product surfaces using Go, TypeScript, React, GraphQL, gRPC, or Kubernetes-native services.
Experience building agentic applications, AI-assisted developer workflows, or systems that use LLMs to plan, diagnose, or automate operational tasks.
Experience working directly with enterprise customers or customer-facing engineering teams on complex data or infrastructure problems.
SingleStore delivers our cloud-native database with the speed and scale to power the world’s data-intensive applications. With a distributed SQL database that introduces simplicity to your data architecture by unifying transactions and analytics, SingleStore empowers digital leaders to deliver exceptional, real-time data experiences to their customers. SingleStore is venture-backed and headquartered in San Francisco with offices in Sunnyvale, Raleigh, Seattle, Boston, London, Lisbon, Bangalore, Dublin and Kyiv.
Consistent with our commitment to diversity & inclusion, we value individuals with the ability to work on diverse teams and with a diverse range of people.

Staff Software Engineer

Responsibilities

Qualification

Required

Preferred

Benefits

Company

Singlestore

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