Available now · London, UK · Open to permanent & contract

Meghana BV

Senior Data Engineer · SQL · ETL · Data Migration

7+ years designing and delivering enterprise ETL/ELT pipelines, SQL data-quality frameworks and large-scale SAP data migrations across energy, retail, manufacturing and banking — moving millions of records into production, cleanly.

  • ✓ Full UK right to work
  • ✓ No visa sponsorship needed
  • ✓ On-site · Hybrid · Remote
7+years experience
4enterprise clients
M+records migrated
7certifications
01 / About

Data pipelines that ship — and stay clean

I'm a Senior Data Engineer and Data Migration Consultant with 7+ years turning messy enterprise source data into trustworthy, production-ready datasets. I've owned end-to-end delivery on SAP ERP → S/4HANA migrations, built the SQL and validation layers that get business sign-off, and shipped self-service reporting that lets operational teams answer their own questions.

My work sits where SQL depth meets data quality discipline: complex transformations with CTEs, window functions and stored procedures; automated pre/post-load reconciliation; and profiling that catches problems before they hit production. I'm actively expanding into the modern stack — Python, dbt, Apache Airflow and AWS — and use AI developer tooling (Claude Code, Codex) day to day.

Recent clients

BP · IKEA · Corning · Bank of America

Domains

Energy · Retail · Manufacturing · Banking

Based in

London, United Kingdom

Right to work

Full UK — no sponsorship required

02 / Skills

The stack I build with

SQL & Databases

  • SQL
  • CTEs
  • Window Functions
  • Stored Procedures
  • Query Optimisation
  • SQL Server
  • PostgreSQL
  • Teradata
  • DB2
  • AWS Aurora / RDS

Data Engineering & ETL

  • ETL / ELT
  • Data Integration
  • Data Transformation
  • Data Warehousing
  • Dimensional Modelling
  • IBM DataStage
  • dbt
  • Apache Airflow
  • AutoSys

SAP & Migration

  • Syniti ADM
  • Syniti ADMM
  • SAP S/4HANA Migration
  • LTMC
  • LSMW
  • LTMOM
  • IDoc
  • Material Master
  • Business Partner
  • Production Planning

Programming & Cloud

  • Python
  • Pandas
  • NumPy
  • SQLAlchemy
  • FastAPI
  • Django
  • Asyncio
  • UNIX Shell
  • COBOL
  • JCL
  • AWS (S3, Glue, Athena, EC2, IAM)
  • Redshift
  • BigQuery

Data Quality & Governance

  • Data Quality Management
  • Pre / Post-Load Validation
  • Data Profiling
  • Data Cleansing
  • Reconciliation
  • Access Controls
  • Retention Policies

BI & AI Tooling

  • Tableau
  • Self-Service Reporting
  • Dashboard Development
  • Claude Code
  • OpenAI Codex
  • Gemini CLI
03 / Experience

Where I've delivered

Feb 2022 — Aug 2026 Syniti Senior Data Migration Consultant

BP — Energy Jan 2025 — Aug 2026

  • Led end-to-end ETL pipeline design and delivery for SAP Material Master migration (SAP ERP → S/4HANA), processing 80,000+ records from transformation through production load.
  • Built automated pre/post-load SQL validation & reporting to monitor record counts, quality metrics and pipeline failures — accelerating business sign-off and a controlled go-live.
  • Developed self-service reports (duplicate analysis, positive list, config comparison) so business users could analyse data independently.

IKEA Dec 2023 — Jan 2025

  • Built and optimised stored procedures for continuous integration of Business Partner data — 60,000+ records across 15+ tables — improving pipeline throughput.
  • Implemented field-level comparison logic to classify records as load-ready or flag discrepancies, strengthening data-quality controls.
  • Built the SQL data layer powering self-service dashboards for load readiness, change tracking and drill-down error analysis.

Corning Inc. Feb 2022 — Dec 2023

  • Owned end-to-end ADM solution development — transformation logic, validation frameworks and migration execution for Production Planning objects (BOMs, Routings, Work Centres, Batch Masters).
  • Built SQL data-quality reports catching postcode, mobile, email, duplicate bank account and SWIFT/BIC issues for timely remediation.
  • Wrote Python for automated profiling and anomaly detection; provided hyper-care support post go-live.
Nov 2019 — Feb 2022 Infosys ETL Developer (DataStage)

Bank of America Nov 2019 — Feb 2022

  • Designed and built end-to-end IBM DataStage ETL pipelines migrating data from DB2 → Teradata data warehouse, ensuring integrity and performance.
  • Wrote SQL and transformation logic within DataStage to extract, cleanse and validate data for migration and reporting.
  • Automated post-load notifications and reconciliation reports with UNIX shell scripts; scheduled and monitored jobs with AutoSys.
  • Ran unit testing, UAT and end-to-end validation to verify accuracy and completeness before production deployment.
04 / Impact

What that looks like in numbers

80k+

SAP material master records migrated to S/4HANA at BP

60k+

Business Partner records integrated across 15+ tables at IKEA

DB2 → Teradata

Enterprise warehouse migration pipelines at Bank of America

Zero-surprise

go-lives via automated pre/post-load reconciliation frameworks

05 / Credentials

Certifications & education

B.E. — Computer Science Visvesvaraya Technological University · Jun 2019
Practice profiles HackerRank · LeetCode · Credly
06 / Fit

Roles I'm a strong fit for

Titles
  • Senior Data Engineer
  • Data Migration Consultant
  • ETL Developer
  • SQL Developer / Engineer
  • Data Quality Engineer
  • Analytics Engineer
Sectors
  • Energy
  • Retail
  • Manufacturing
  • Banking & Finance
  • Consulting
Engagement
  • Permanent
  • Contract
  • Interim
  • Inside / Outside IR35
Location
  • London
  • UK-wide
  • Hybrid
  • Remote
  • On-site
07 / Contact

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