Senior Data Engineer

OverviewAs the Senior Data Engineer, you will own the pipelines and platform that move Nerdy’s data from source systems into a governed lakehouse. You’ll build streaming and batch ingestion, run the Iceberg lakehouse on Starburst Galaxy, and ship reliable, well-tested dbt layers that analytics engineers and analysts build on—leveraging AI to accelerate development, QA, and operations.QualificationsBachelor’s degree in Computer Science, Engineering, Math/Stats, or equivalent experience.3+ years as a Data Engineer (or similar) in high-growth environments.Expert SQL and strong Python; experience building production pipelines that run unattended and recover on their own.Hands-on with open table formats and lakehouse engines: Iceberg on Trino/Starburst Galaxy, or similar (Delta Lake, Hudi, Spark, Databricks, Presto/Athena).Streaming experience with Kafka/Confluent or similar (Kinesis, Redpanda), including schema registry, CDC (e.g., Debezium), and idempotent loading into lakehouse tables.Proficiency with dbt and dbt Cloud (incremental models, macros, tests, docs) and orchestration tools such as Airflow or Dagster.Solid AWS experience (S3, IAM, Glue/REST catalogs) and infrastructure as code (Terraform or similar).Solid grasp of data modeling, partitioning, incremental processing, and backfill strategy on large datasets.Git-based development and CI/CD familiarity; disciplined approach to reviews, releases, and on-call.Experienced with AI-native tools that enhance productivity and speed (e.g., Cursor, Make, Supabase, Netlify, Claude Code, n8n, Firecrawl, ChatGPT, Grok, Bolt, Vercel, etc).Alignment with Nerdy’s apolitical, mission-focused culture.ResponsibilitiesIngestion & streaming: Build and run streaming and batch ingestion from Kafka and third-party APIs into Iceberg tables; own CDC, schema evolution, and late-arriving data.Lakehouse platform: Operate the Iceberg lakehouse on Starburst Galaxy (Trino)—table layout, partitioning, compaction, retention, and cluster sizing.Layered modeling with dbt: Build and maintain the bronze, silver, and gold layers with incremental models, idempotent merges, and safe backfills; push shared logic upstream so downstream consumers stay simple.Orchestration & reliability: Design dbt Cloud job schedules, dependencies, retries, and alerting; keep production jobs within their freshness SLAs and drive incidents to root cause.Data quality & governance: Implement tests, contracts, freshness and volume monitoring, lineage, and access controls; handle PII within privacy and security guardrails.Performance & cost: Tune queries, file layout, and cluster usage to improve speed and manage compute and storage spend.Infrastructure as code: Manage clusters, storage, and access through Terraform and CI, with changes that are reviewed, reversible, and documented.Collaboration: Partner with Analytics Engineering, Product Engineering, and business teams to turn source changes and new requirements into dependable data products.Documentation & change control: Maintain versioned code (Git), review PRs, run CI/CD for pipelines and dbt, and document sources, models, and runbooks.AI-enabled workflows: Use AI for code generation/review, test scaffolding, pipeline debugging, data profiling, and anomaly detection—operating within privacy and security guardrails.Unleash Your Potential at Nerdy:At Nerdy, you'll earn your success through meritocracy and exceptional outcomes. Our benefits reward performance and initiative:Competitive USD-Benchmarked Compensation: Earn a market-leading rate set in U.S. dollars, paid to you in local currency.100% Remote (Home Country Only): Work from anywhere in your home country—no relocation required, no borders crossed.Flexible Time Off: Our flexible PTO lets you recharge on your own terms and when you need it the most.Local Holiday Pay: We honor your nation’s official holidays with paid time off—celebrate what matters to you.Continuous Learning: Get a free, all-inclusive learning membership for you and your household—including 1-on-1 tutoring hours, unlimited on-demand classes, and access to our full suite of learning products and services.Supercharge with AI: Gain exclusive access to cutting-edge AI tools that boost your productivity, making you feel almost super-human (cape not included).Feedback-Rich, Collaborative Culture: Tap into regular training, peer reviews, and a team that treats every team member as a vital collaborator and owner in our success.Make a Global Impact: Your expertise fuels an innovative platform used by learners around the world—be part of something transformative.The Bottom Line:If you're driven by impact, energized by ownership, and excited to help shape what’s next, you’ll thrive here. We move fast, think big, and reward those who deliver. This isn’t a traditional corporate environment - it’s a place to do the most meaningful work of your career.