Sudhakar Vediappan  ·  Lead AWS Data Engineer  ·  10+ yrs

Principal
10+ years experienceremote
Available within 48 hrs

Proof of scale

16 pulse projects migrated
Oracle migration
11 production ETL loaders
Track record
Oracle migration
16 pulse projects migrated
11 production ETL loaders
3-Star Award for Best Performance
Circle of Excellence Award for Canadian Land Project
6 Quarterly Awards
Agile Team Award
Lead and Scrum Master across multiple projects
Lead Developer on DataStage 11.7 / Oracle 11g migration

About Sudhakar

Sudhakar Vediappan is a Lead Data Engineer with 10+ years of experience in Enterprise Data Warehousing and Data Integration. He has a strong background in AWS, Oracle, and Python, demonstrating end-to-end project ownership and leadership in Agile environments. Vetted by Witarist and ready to join your team within 48 hours.

10+ years of commercial experience in

Logistics & Supply Chain

Skills(13)

AWSOraclePythonSQL ServerTalendDataStageWindows ServerLinux RedHatCAPTIVAXML Input/TransformerWeb Services ClientISDGECS

Why hire Sudhakar?

Production deploy authorityMentored 5+ juniorsLed multiple projects

Led migration of 16 pulse projects and DataStage code versions, showcasing expertise in critical system upgrades.

Secured multiple awards for performance and excellence in project delivery.

Acted as Scrum Master across various projects, facilitating effective team coordination and agile delivery.

Secured 3 Star Award for best Performance.

Secured Circle of Excellence Award for Canadian Land Project.

Secured 6 Quarterly Awards and one Agile Team award.

Project highlights(11)

Canada Land Posting and Sale Data Automation – Team Lead, Developer

Overview: Developed and implemented a solution to automate data loading for Canada Land Posting and Sale data. Responsibilities: Served as Lead and Scrum Master for the project, managed requirement collection, implementation plans, and schedules. Created low-level design documents and followed AUP (Agile Unified Process). Resolved technical issues and showcased iterations to users and management.

PythonDataStageAWSOracle

Key outcomes:

  • Automated the data loading process using Python and DataStage.

  • Successfully extracted data from different sources and converted to JSON format.

  • Implemented business logic and loaded data into Oracle Target Tables.

SK Subsurface Posting Data Automation – Team Lead, Developer

Overview: Developed and implemented an automated solution for loading SK subsurface Posting data. Responsibilities: Acted as Lead and Scrum Master for the project, involved in requirement collection, implementation planning, and schedule management. Created low-level design documents and adhered to AUP (Agile Unified Process). Resolved technical issues and errors.

DataStageAWSOracle

Key outcomes:

  • Automated the process of subsurface data loading using DataStage.

  • Successfully extracted data from XLSX files and implemented business logic.

Standard Freehold Loaders – Team Lead, Developer

Standard Freehold Loaders — Canada Land freehold data loading using Python and Talend ETL, automating agreement and Land Unit information ingestion. Sudhakar was Lead and Scrum Master. Stack: Python, Talend, Oracle.

PythonTalendOracle

Key outcomes:

  • Automated data loading using Python and Talend ETL tool.

  • Converted extracted data into standard JSON files for processing.

  • Implemented business logic and loaded data into Target Tables.

11g RAC and DataStage 11.7 migration (All ETL loader) – Lead Developer

11g RAC and DataStage 11.7 migration — led migration of 16 pulse projects from Oracle 9i to Oracle 11g/12c and DataStage code from 11.3 to 11.7. Sudhakar was Lead Developer and DS admin, designed schemas/folder structures including DSN setup. Stack: DataStage, Oracle, Windows Server, Linux RedHat.

DataStageOracleWindows ServerLinux RedHat

Key outcomes:

  • Successfully migrated 16 pulse projects to newer Oracle database versions.

  • Upgraded DataStage code from 11.3 to 11.7 version.

  • Designed and implemented new schemas and folder structures for the migration.

WHS Loader (Well Holding Spacing) – Lead Developer and Scrum Master

WHS Loader (Well Holding Spacing) — automated loading of Well Holding Spacing data using IBM Info Sphere DataStage extracting from PDF files. Sudhakar was Lead Developer and Scrum Master. Stack: DataStage, CAPTIVA, Oracle, Windows Server, Linux RedHat.

DataStageCAPTIVAOracleWindows ServerLinux RedHat

Key outcomes:

  • Automated well holding spacing data loading using DataStage.

  • Successfully extracted data from PDF files using CAPTIVA tools.

  • Implemented business logic and loaded data to Native and Target Tables.

Industry experience

Logistics & Supply Chain

2 projects
  • •Design and Supply chain - Structure Content Loader (SCL) (DANSK, Doc Preview, DIN English, DIN German and IHS Generic Loader)— Lead and DeveloperDataStage · SQL Server · XML Input/Transformer · Web Services Client +4
  • •Design and Supply chain – FPDS/ICARs and PLC Haystack— DeveloperDataStage · SQL Server · Windows Server · Linux RedHat

Ready to work with Sudhakar?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience10+ years
Work moderemote
Starting from₹2.2 L/mo
Direct hirePossible
Start within48 hours
From₹2.2 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem ownerCode reviewerMentor / leads juniorsRecognised OSS contributor
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Sudhakar Vediappan

Data Engineer with Talend