Hiring.Camp

Data-ETL Engineering Lead-Vice President

citibank

·

Today

Location
Pune, MH,IN, IN
Type
Full-time
Department
Engineering
Seniority
Lead
Experience
10+ years
Education
Master
Source
Eightfold

Description

The Data & ETL Engineering Lead (C13) is a senior technical leadership role responsible for architecting, designing, and delivering enterprise-scale data integration, ETL/ELT pipelines, and data warehousing solutions. This role requires an expert data engineer with deep hands-on proficiency in Ab Initio, modern Python-based data engineering, and relational database engines (Oracle DB).

As a C13 Data Lead, you will oversee end-to-end data delivery across the Software Development Life Cycle (SDLC), collaborate closely with cross-functional business and technical stakeholders, define data architecture and modeling standards, and implement automated CI/CD deployment pipelines for high-throughput batch and real-time processing systems.

# Key Responsibilities

## 1\. Technical Leadership & Data Architecture

  • ETL & Pipeline Architecture: Lead the architecture, design, and implementation of robust, high-volume batch and real-time ETL/ELT pipelines using Ab Initio and Python.
  • Data Warehousing Design: Define and implement dimensional data models (Star Schema, Snowflake Schema, Slowly Changing Dimensions - SCD Type 1/2/3/4/6, Conformed Dimensions, Fact Tables) supporting large-scale enterprise reporting and analytics.
  • Data Governance & Quality: Enforce enterprise data governance standards, data lineage, metadata management, data dictionary maintenance, and automated data validation/reconciliation frameworks.

## 2\. Database Engineering & Performance Optimization

  • Oracle Database Development: Lead database design, complex SQL authoring, and advanced PL/SQL programming (Stored Procedures, Packages, Triggers, Table Functions).
  • Performance Tuning: Perform comprehensive performance tuning of large-scale ETL graphs, Python jobs, and Oracle queries via execution plans, indexing strategies, table partitioning, parallel execution, and optimizer hints.
  • Volume Management: Architect solutions capable of processing multi-terabyte datasets within stringent SLA time windows.

## 3\. Stakeholder Management & Collaboration

  • Cross-Functional Partnership: Act as the primary technical liaison between business stakeholders, data product owners, quantitative analysts, reporting teams, and enterprise infrastructure partners.
  • Requirements Translation: Translate complex business rules and regulatory requirements into detailed technical specifications, source-to-target mappings (STTM), and data flow architectures.
  • Agile & Program Delivery: Partner with Scrum Masters and Project Managers to plan sprint roadmaps, estimate technical effort, mitigate data pipeline risks, and manage dependency handoffs.

## 4\. CI/CD & DevOps Automation

  • DevOps for Data Pipelines: Build and standardize automated CI/CD pipelines for packaging, testing, and deploying Ab Initio code/graphs, Python scripts, and Oracle DDL/DML migrations (e.g., using Jenkins, Harness, Tekton, GitLab CI, Liquibase).
  • Version Control & Release Management: Manage code repositories, branching workflows, and configuration management across environments (Dev, SIT, UAT, Prod).
  • Operational Monitoring & Production Resilience: Establish monitoring and alerting systems (e.g., Autosys, Control-M, Grafana, Splunk, Loki), lead Root Cause Analysis (RCA) for critical batch failures, and drive operational stability.

## 5\. Team Mentorship & Engineering Standards

  • Team Leadership: Mentor and guide mid-level and junior ETL developers, data analysts, and database engineers.
  • Standardization: Establish code review checklists, design patterns, reusable ETL modules/subgraphs, and automated unit/regression testing standards across data engineering teams.

## Technical Skills & Competencies

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ETL & Data Integration

  • Deep hands-on expertise in Ab Initio (Co>Operating System, GDE, Enterprise Meta>Environment (EME), Continuous Flows, Plan>It, Express>It, Component Development, Subgraphs, Partitioning/De-partitioning)
  • Strong experience building custom data extractors, loaders, and transformers

Python Data Engineering

  • Advanced Python 3.x for data processing and pipeline scripting
  • Proficiency with libraries such as Pandas, NumPy, PyArrow, SQLAlchemy, PySpark, Polars
  • Writing clean, object-oriented, testable Python code with unit test coverage (pytest/unittest)

Data Warehousing & Modeling

  • Comprehensive understanding of Data Warehousing & Data Lakehouse concepts (Inmon vs. Kimball methodologies)
  • Dimensional modeling (Star / Snowflake schemas, Factless Facts, Aggregate tables, SCD Types)
  • Data lineage, Source-to-Target Mappings (STTM), metadata governance, and data profiling

Database & SQL

  • Advanced Oracle 19c+ & PL/SQL programming (Complex joins, window functions, analytical functions, CTEs)
  • Deep knowledge of Oracle optimizer, query execution plans, indexes (B-tree, Bitmap), partitioning/sub-partitioning strategies, and bulk operations (FORALL, BULK COLLECT)

CI/CD & Infrastructure

  • Experience in CI/CD pipeline authoring (Jenkins, Harness, Tekton, GitHub Actions, GitLab CI)
  • Database change management tools (e.g., Liquibase, Flyway)
  • Linux/Unix shell scripting (Bash/Ksh), job scheduling tools (Autosys, Control-M, Airflow)
  • Version control with Git / Bitbucket

Testing & Quality

  • Automated data testing, data reconciliation, boundary testing, and regression suites
  • Code quality tools and security scanners (SonarQube, Checkmarx, Snyk)

## Experience & Leadership Profile

  • Total Experience: 10+ years of professional experience in data engineering, data warehousing, and ETL development, with at least 3+ years leading technical teams or complex data engineering initiatives.
  • Education: Bachelor’s or Master’s degree in Computer Science, Information Systems, Software Engineering, Data Analytics, or equivalent quantitative discipline.
  • Domain Knowledge: Prior experience in banking, financial services (e.g., Risk, Regulatory Reporting, Capital Markets, Retail Banking, Wealth Management), or large enterprise data systems is highly preferred.
  • Communication & Influence: Proven ability to communicate effectively with business stakeholders, summarize complex technical data architectures, and lead discussions with senior leadership.

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## Job Family Group:

Technology

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## Job Family:

Applications Development

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## Time Type:

Full time

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## Most Relevant Skills

Please see the requirements listed above.

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## Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Skills

PythonJenkinsCI/CDLinuxSQLOraclePandasNumPyAirflowSnowflakeData EngineeringETLGitGitHubGitLabSplunkAgileScrumDevOpsChange Management