SR DATA ENGINEER

Job Title: Senior Data Engineer

Location: Hyderabad (Hybrid)

Experience: 7–14 years

Budget upto 33 LPA

Role Overview

Lead the design and build of scalable, secure, high performance data platforms with a software engineering mindset —treating pipelines as products built in factory mode, inner-sourced for reuse, and automated end-to-end. Drive metadata-driven development and put data quality and observability at the core, across batch and streaming.

Key Responsibilities

• Engineer reusable pipeline frameworks (batch & streaming) with standard scaffolding, templates, and golden paths that teams can adopt and extend.
• Model data for analytics and interoperability (dimensional/star & snowflake, Data Vault 2.0 , SCD types) with clear conventions and documentation.
• Optimize cloud data warehouses (e.g., BigQuery/Snowflake/Redshift/Synapse/Databricks SQL) for performance and cost using partitioning, clustering, caching, statistics, and workload management.
• Build and operate streaming dataflows (Kafka/Pub/Sub/Kinesis + Spark/Flink) with exactly-once processing, replay, and robust SLAs/SLOs.
• Embed quality at the pinnacle : define data contracts, DQ rules/tests, anomaly detection, reconciliation, and CI/CD quality gates.
• Make it metadatad-riven : automate capture/propagation of schema, lineage, ownership, sensitivity/PII tags, KPIs/metrics definitions, and business glossary links.
• Establish BI & semantic layers : publish conformed dimensions, metric logic, and consumable views/models to power dashboards and self-serve analytics.
• Lay AIready foundations : curate feature-friendly datasets; design for knowledge layers (semantic models, ontologies, knowledge graphs ) and future vector/embedding use.
• Ensure observability & FinOps : lineage, logging, metrics and tracing; query/job profiling; capacity and cost guardrails.
• Uplift engineering excellence : Git‑based workflows, code reviews, automated testing, IaC, containerization, security by design, and mentoring of engineers.

Required Skills

• Programming & data processing: Advanced SQL and Python; plus Scala/Java for Spark/Flink. Go lang is a plus
• Cloud data platforms: Hands‑on with one or more among BigQuery, Snowflake, Redshift, Synapse/Databricks SQL; deep understanding of cloud DW vs traditional MPP trade‑offs.
• Data modelling: Dimensional (star/snowflake), Data Vault 2.0 , SCD implementations, and schema versioning/evolution.
• Streaming: Kafka/Pub/Sub/Kinesis with Spark Structured Streaming or Flink; event schemas (Avro/Protobuf), idempotency, back‑pressure, replay.
• Orchestration & ELT: Airflow/Composer/Managed Workflows and/or dbt (or equivalents) for transformations, testing, and documentation.
• CI/CD & platform engineering: Git workflows (trunk/PR), automated build/test/deploy, artifact versioning, Terraform/CloudFormation , Docker/Kubernetes.
• Data quality & governance: Data contracts, testing frameworks (e.g., Great Expectations/dbt tests), catalogue/lineage tooling, access policies.
• BI & semantics: Experience shaping semantic layers , KPIs/metrics logic, and consumption models; familiarity with enterprise BI tools and metric stores.
• AI readiness: Understanding of feature engineering, data for ML/GenAI, knowledge graphs/ontologies , and patterns that enable future knowledge layers.
• Security & compliance: IAM design, encryption, key management, masking/tokenization, and auditability in regulated environments.