Summary
Overview
Work history
Education
Skills
Websites
NOTABLE PROJECTS
Certification
Timeline
Generic
VAMSI MANIKONDA

VAMSI MANIKONDA

Edinburgh,United Kingdom

Summary

Proactive and Skilled Data Engineer with about 10 years of experience in building robust, scalable and secure data solutions in cloud-native and On-Premise environments. Proven expertise in building ETL/ELT pipelines using GCP, Python, SQL, DBT, and IBM DataStage for batch, streaming, and event-driven architectures. Adept at leading data transformation projects, mentoring engineers and collaborating across agile teams. Experienced in financial and healthcare domains, with a passion for automation, data reliability and continuous delivery.

Overview

10
10
years of professional experience
2016
2016
years of post-secondary education
1
1
Certification

Work history

Senior Data Engineer

NHS Business Services Authority
New Castle
04.2024 - 06.2025
  • Spearheaded secure and scalable ELT pipelines integrating complex healthcare data.
  • Migrated legacy datasets from Oracle to PostgreSQL, enhancing data integrity and workflow efficiency.
  • Reengineered Legacy Oracle ETL processes to PySpark and SQL for efficiency and maintainability.
  • Developed data pipelines that seamlessly ingested and processed API-based data.
  • Developed SQL and PL/SQL scripts for optimized data extraction and transformation workflows.
  • Collaborated with stakeholders to define data requirements and translate them into technical solutions.
  • Mentored early-career engineers and supported hiring efforts through technical interviews.

Data Engineer

TCS, Client - Lloyds Banking Group
Edinburgh
12.2021 - 04.2024


  • Designed and developed Data pipelines for real-time and batch processing in GCP.
  • Migrated on-premises ETL processes to Google Cloud Platform using Big Query, DBT, improving performance and scalability.
  • Enhanced operational efficiency by streamlining data processing workflows and reducing job runtime's.
  • Conducted root-cause analysis for production issues and implemented long-term remediation plans.
  • Developed CI/CD workflows using Jenkins and Git to streamline delivery of cloud data pipelines and supported containerization with Docker.
  • Provisioned GCP resources such as BigQuery tables, Service
    Accounts, Cloud Storage buckets, and managed Terraform for
    infrastructure automation.
  • Collaborated with cross-functional teams in Agile ceremonies, including sprint planning, stand-ups, and retrospectives.

ETL Developer

TCS, Client - Lloyds Banking Group
Hyderabad
08.2017 - 11.2021
  • Built and optimized ETL pipelines using IBM DataStage across Oracle, Teradata, and DB2 sources.
  • Developed reusable Unix scripts and code templates to standardize data setup processes, reduce manual effort, and minimize technical debt.
  • Successfully migrated IBM DataStage from 9.1 to 11.7 Version.

System Analyst

TCS, Client - Earthlink
Hyderabad
12.2015 - 07.2017
  • Designed ETL pipelines using Informatica Power Center to support data transformation and validation.
  • Implemented automation to streamline defect lifecycle and reduce manual intervention.

Education

Bachelor Of Technology - Mechanical Engineering

Jawaharlal Nehru Technological University

Skills

    – DATA MODELING & SYSTEM ANALYSIS

  • Dimensional modeling

    • – PROGRAMMING LANGUAGES:

  • Python
  • SQL (Advanced)
  • Unix Shell Scripting

    • – CLOUD PLATFORMS

  • GCP

    • – ETL/ELT PROCESSES

  • IBM DataStage
  • Data Build Tool (DBT)
  • Informatica Power Center

    • – DATA PROCESSING

  • PySpark

    • – DATA VISUALIZATION

  • Power BI

    • – DATABASE

  • Oracle
  • MYSQL

    – GCP SERVICES

  • Cloud Storage
  • Big Query
  • Dataflow
  • Pub/Sub
  • Data Fusion

    • – CI/CD Tools

  • Jenkins
  • Git
  • Docker
  • Kubernetes (Basics)

    • – Workflow Management

  • Apache Airflow

    • – Methodologies

  • Agile
  • Waterfall

    • – Schedulers

  • Tivoli Workload Scheduler (TWS)

NOTABLE PROJECTS

  • Cloud Migration for Financial Data, Transitioned complex ETL workloads from IBM DataStage to GCP (Big Query & DBT), significantly improving performance and scalability.
  • DataStage Migration, Worked as one of the Technical Leads for migrating the IBM DataStage code from Version 9.1 to 11.7.
  • ETL Optimization, Enhanced data quality and reduced batch runtimes by implementing automation and streamlining processes in complex ETL environments.

Certification

Google Certified Professional Data Engineer

Timeline

Senior Data Engineer

NHS Business Services Authority
04.2024 - 06.2025

Data Engineer

TCS, Client - Lloyds Banking Group
12.2021 - 04.2024

ETL Developer

TCS, Client - Lloyds Banking Group
08.2017 - 11.2021

System Analyst

TCS, Client - Earthlink
12.2015 - 07.2017

Bachelor Of Technology - Mechanical Engineering

Jawaharlal Nehru Technological University

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VAMSI MANIKONDA