Sepuri Sai Krishna SEPURI-SAI-KRISHNA

⚡ whoami

sai = DataEngineer(
    role      = "Senior Data Engineer @ Perfios",
    building  = "KScan AI — Smart Business Intelligence (30M+ businesses, 750+ sources)",
    superpower= "real-time data systems + AI agents (MCP) at scale",
    shipped   = ["850+ Airflow DAGs", "350M+ records on ClickHouse",
                 "declarative stitch framework → 95% fewer Spark jobs"],
    open_source = ["TensorFlow", "Apache Kafka", "Apache Superset",
                   "apple/container", "Headroom", "supermemory",
                   "free-claude-code", "AIOS"],  # 11 merged PRs across 8 repos ↓
    portfolio = "https://sepuri-sai-krishna.pages.dev",  # chat with my AI agent here
)

🌌 Open-source contributions

11 merged PRs across 8 projects with a combined ⭐ 494k+ — including TensorFlow, Apache Kafka & Apache Superset.

Project	Stars	What I shipped
tensorflow/tensorflow		Fixed NaN gradient of `tf.math.igamma` at a=1, x=0 — merged PR ↗
apache/superset		Fixed case-insensitive match ranking in dropdown search — merged PR ↗
headroomlabs-ai/headroom		Fixed broken release-metadata script reference — merged PR ↗
apple/container		Null-safety & safe-I/O fixes — 4 merged PRs ↗
Alishahryar1/free-claude-code		Hardened pydantic validation — merged PR ↗
apache/kafka		Fixed `ListDeserializer` silently deserializing truncated/corrupted entries — merged PR ↗
supermemoryai/supermemory		Blocked IPv6 literals in the OG-scraper SSRF guard — merged PR ↗
agiresearch/AIOS		Safer, efficient data retrieval implementation — merged PR ↗

🔭 Also currently in review across nginx, Apache Spark, Elasticsearch, Airflow & more (27 open PRs)

Project	Stars	Pending PR
NousResearch/hermes-agent		3 open PRs — review ↗
JuliusBrussee/caveman		2 open PRs — review ↗
elastic/elasticsearch		ESQL attribute-qualifier fix — review ↗
colbymchenry/codegraph		2 open PRs — review ↗
apache/airflow		Fail deferred Cloud Composer tasks on GCP op errors — review ↗
apache/spark		Fixed `slice()` returning empty for large length — review ↗
usestrix/strix		Stopped telemetry from blocking the asyncio event loop — review ↗
nginx/nginx		Early-hints byte accounting & header fixes — review ↗