Gowtham Potureddi - DEV Community

Gowtham Potureddi

Aug 1

From Data Engineer to Data Architect: Skill Ladder, Certifications & Interview Signals

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71 min read

Gowtham Potureddi

Aug 1

Data Platform Team Structure: Central Platform + Embedded DEs + Analytics Engineers

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77 min read

Gowtham Potureddi

Aug 1

Data Engineering Manager Interview Prep: People, Roadmaps, Platform vs Product Trade-Offs

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71 min read

Gowtham Potureddi

Aug 1

Staff & Principal Data Engineer Interviews: Scope, Impact, Cross-Team Architecture Loops

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75 min read

Gowtham Potureddi

Jul 31

Chaos Engineering for Data Pipelines: Fault Injection with LitmusChaos & Gremlin

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84 min read

Gowtham Potureddi

Jul 31

CI/CD for dbt + Airflow + Spark: Slim CI, State Comparison, Preview Environments

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87 min read

Gowtham Potureddi

Jul 31

Data SRE Playbook: SLO-Driven Pipelines, Error Budgets & On-Call Rotations for DE Teams

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81 min read

Gowtham Potureddi

Jul 31

Pytest for Data Engineering: Fixtures, Parametrization & Docker-Compose Integration Tests

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77 min read

Gowtham Potureddi

Jul 31

LLM Evaluation for Data Pipelines: LangSmith, TruLens, Ragas & Snowflake Cortex Search Ops

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65 min read

Gowtham Potureddi

Jul 31

Text-to-SQL in Production: Evaluation Harnesses, Guardrails & Semantic-Layer Grounding

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80 min read

Gowtham Potureddi

Jul 31

Cursor & GitHub Copilot for SQL Engineers: LLM-Native SQL, dbt & Airflow Authoring Patterns

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82 min read

Gowtham Potureddi

Jul 31

dbt Copilot, Snowflake Cortex Analyst & Databricks AI/BI Genie: LLM Assistants for Analytics Teams

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75 min read

Gowtham Potureddi

Jul 29

Microsoft Fabric & OneLake Deep Dive for Data Engineers: Lakehouse + Warehouse + Real-Time in One Portal

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79 min read

Gowtham Potureddi

Jul 29

MotherDuck & DuckDB Cloud: Hybrid Execution, WASM in the Browser, Team Attach

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72 min read

Gowtham Potureddi

Jul 29

TiDB & TiFlash: HTAP on One Cluster — OLTP Rows + OLAP Columns Auto-Synced

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86 min read

Gowtham Potureddi

Jul 28

YugabyteDB Deep Dive: DocDB Storage, YSQL vs YCQL & Geo-Distributed Data

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1

69 min read

Gowtham Potureddi

Jul 28

CockroachDB for Data Engineering: Multi-Region OLTP, Change Feeds & Postgres Compatibility

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74 min read

Gowtham Potureddi

Jul 28

Time-Series vs OLAP: When to Pick a TSDB Over ClickHouse / Druid / Pinot

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84 min read

Gowtham Potureddi

Jul 27

Timeplus, Materialize & RisingWave: Streaming SQL Engines Compared

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76 min read

Gowtham Potureddi

Jul 27

QuestDB for High-Ingestion Time-Series: SIMD Columnar Engine + PG Wire Protocol

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74 min read

Gowtham Potureddi

Jul 27

InfluxDB 3 (IOx) Deep Dive: Rust + DataFusion + Parquet + Object Storage

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83 min read

Gowtham Potureddi

Jul 27

TimescaleDB for Data Engineering: Hypertables, Continuous Aggregates & Compression

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78 min read

Gowtham Potureddi

Jul 26

Rust for Data Engineering: When to Reach for a Rust Component in a Python-Heavy Stack

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79 min read

Gowtham Potureddi

Jul 26

Polars Internals: Query Optimizer, Lazy Frame, Arrow2 & Why It's 10x Faster Than Pandas

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78 min read

Gowtham Potureddi

Jul 26

Delta-rs & PyIceberg: Rust-Backed Table Format Libraries That Skip the JVM

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76 min read

Gowtham Potureddi

Jul 24

Vector by Datadog: High-Throughput Log/Metric Pipelines Written in Rust

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82 min read

Gowtham Potureddi

Jul 24

Apache DataFusion for Data Engineers: Rust-Native Query Engine Under Ballista, InfluxDB 3, Comet

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75 min read

Gowtham Potureddi

Jul 24

Estuary Flow vs Streamkap vs Kafka Connect: Real-Time ELT in 2026

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84 min read

Gowtham Potureddi

Jul 23

Kafka on Kubernetes with Strimzi vs Confluent Operator vs KRaft on Bare Metal

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94 min read

Gowtham Potureddi

Jul 23

AutoMQ, Confluent Freight & S3-Backed Kafka: The Object-Storage-Native Broker Wave

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90 min read

Gowtham Potureddi

Jul 23

WarpStream: Kafka-Compatible on S3, Zero Local Disk, BYOC Cost Model

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86 min read

Gowtham Potureddi

Jul 23

Redpanda Deep Dive: Kafka-Compatible C++ Broker, Tiered Storage & Iceberg Topics

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82 min read

Gowtham Potureddi

Jul 22

Windmill for Data Engineering: TypeScript/Python Scripts, Flows & Self-Hosted OSS

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76 min read

Gowtham Potureddi

Jul 22

Airflow vs Dagster vs Prefect vs Kestra vs Mage: Orchestrator Decision Matrix for 2026

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90 min read

Gowtham Potureddi

Jul 21

Mage AI for Data Engineering: Notebook-Style Blocks, Streaming & Data Integrations

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81 min read

Gowtham Potureddi

Jul 21

Kestra for Data Engineering: YAML-First Orchestration, Plugins & UI-Driven Workflows

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84 min read

Gowtham Potureddi

Jul 21

Prefect 3.x for Data Engineering: Flows, Deployments, Work Pools & Automations

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76 min read

Gowtham Potureddi

Jul 21

Dagster for Data Engineering: Software-Defined Assets, Partitions & Auto-Materialize

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78 min read

Gowtham Potureddi

Jul 20

AI-Native Data Warehouses (Snowflake Cortex, BigQuery AI, Databricks Mosaic AI): A 2026 Comparison

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84 min read

Gowtham Potureddi

Jul 20

Lance Columnar Format: Modern Storage for ML, Embeddings & Random Access

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80 min read

Gowtham Potureddi

Jul 20

Iceberg Materialized Views: Incremental Refresh on Open Table Format

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84 min read

Gowtham Potureddi

Jul 19

Apache Polaris (Snowflake Open Catalog): Open Iceberg Catalog & REST Spec

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80 min read

Gowtham Potureddi

Jul 19

Apache XTable (was OneTable): Cross-Format Translation Between Iceberg, Delta & Hudi

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77 min read

Gowtham Potureddi

Jul 19

Databricks Lakebase: Native OLTP Layer for the Lakehouse

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79 min read

Gowtham Potureddi

Jul 19

Apache Superset & Metabase Compared: Open-Source BI for Data Teams

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60 min read

Gowtham Potureddi

Jul 18

Tableau vs Power BI vs Looker vs Sigma: BI Tools for Data Engineers in 2026

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1

54 min read

Gowtham Potureddi

Jul 18

Hex vs Mode vs Sigma vs Deepnote: SQL-First Notebooks Compared

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1

58 min read

Gowtham Potureddi

Jul 18

Data Engineering for Gaming: Telemetry, Sessions, KPIs at Scale

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1

60 min read

Gowtham Potureddi

Jul 18

Data Engineering for Adtech: Auctions, Attribution, Identity Resolution

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1

56 min read

Gowtham Potureddi

Jul 17

Data Engineering Take-Home Projects: 5 Realistic Briefs With Rubric

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86 min read

Gowtham Potureddi

Jul 17

Data Engineering for E-Commerce: Clickstream, Recommendations, Inventory Joins

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56 min read

Gowtham Potureddi

Jul 17

Data Engineering for Healthcare: HIPAA, HL7/FHIR, PHI Masking

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62 min read

Gowtham Potureddi

Jul 17

Data Engineering for FinTech: Reconciliation, Audit Trails

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60 min read

Gowtham Potureddi

Jul 16

Incident Response for Data Pipelines: Runbooks, MTTR, Postmortems for Data Teams

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6 min read

Gowtham Potureddi

Jul 16

Blast-Radius Engineering: Backfills, Replays & Migrations Without Downtime

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6 min read

Gowtham Potureddi

Jul 16

Capacity Planning for Data Pipelines: TB/day, Latency Budget, Cost Triangle

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22 min read

Gowtham Potureddi

Jul 16

System Design Interviews for Data Engineers: A 10-Question Framework

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21 min read

Gowtham Potureddi

Jul 15

OpenTofu vs Terraform in 2026: The Open-Source Fork for Data Platform Teams

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23 min read

Gowtham Potureddi

Jul 15

Argo Workflows + Argo Events for Data Pipelines: K8s-Native Orchestration

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21 min read

Gowtham Potureddi

Jul 15

Helm Charts for Data Workloads: Airflow, Spark Operator, Trino, Postgres

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25 min read