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✦ 15 years of enterprise IT experience

HEY, I'M SARAVANA KUMAR

Engineering data.
Building the future
with AI.

Data Engineering & Agentic AI Expert

From enterprise data platforms to intelligent AI workflows — I solve practical technology problems, share what I learn, and help professionals grow with confidence.

Data EngineeringAgentic AICloud & SQLMentorship
Saravana Kumar seated in a professional workspace, wearing a navy shirt and beige trousers
Oracle Certified AssociateOfficially verifiable credential · 2025
15Years in Enterprise IT
11Years at HCL
4Years at Wipro
1Publicly Verified Credential

THE TECHNICAL EDGE

Expertise that goes beyond buzzwords.

Cloud, data, SQL and AI — with a practical focus on architecture, reliability and helping others solve problems.

Data Engineering

Batch pipelines, orchestration, transformations and analytics layers.

BigQueryDataflowComposerDataprocGCS

Agentic AI

Tool-using AI systems, safe workflows and multi-agent solution design.

AI AgentsLLMsRAGHuman approval

SQL & Databases

Data modeling, SQL/PLSQL development and performance investigation.

OraclePL/SQLSnowflakeSQL

Cloud Platforms

Cloud-based analytics, ingestion patterns and data processing systems.

Google CloudMicrosoft FabricDatabricks

Data Governance

Validation, data quality, access controls and reconciliation.

DQIAMMonitoringLineage

Production Support

Debugging jobs, performance issues, incident analysis and safe reruns.

AirflowBigQuery SQLPythonRoot cause
Explore technical expertise

MY JOURNEY

15 years. Two enterprise chapters. One constant: growth.

Built on real-world enterprise technology experience — with current focus on Data Engineering and Agentic AI.

EARLIER CAREER

HCL

11 years

Enterprise IT foundation and long-term technology project experience.

LATER CAREER

Wipro

4 years

Banking domain, Data Governance and data engineering workflows.

TODAY'S FOCUS

Independent Expertise

Data + Intelligent AI

Knowledge sharing, consulting, career guidance and practical innovation.

Experience durations are self-reported. Individual job titles, project dates and client information are intentionally omitted.

Read my professional journey

PROFESSIONAL PROOF

Officially verified. Not just claimed.

An Oracle credential with an official verification link, plus additional self-reported certifications below.

✓ VERIFIED BY ORACLE

Oracle AI Database SQL Certified Associate

Oracle University · Awarded to Saravana kumar K · Issued 6 August 2025

Credential demonstrates knowledge of Oracle SQL concepts, database objects, joins, DML and transactional SQL.

🔒 The official public badge is used; private score-report identifiers are never published.

CONTINUED LEARNING

AI & Data Engineering certifications.

Additional certifications reported as earned by Saravana Kumar. Public verification links are not provided.

SELF-REPORTED

Microsoft Azure AI Apps and Agents Developer Associate

Earned, as reported by Saravana Kumar.

SELF-REPORTED

Microsoft Multi-Agent AI Solutions Expert

Earned, as reported by Saravana Kumar.

SELF-REPORTED

Microsoft Certified: Fabric Data Engineer Associate (DP-700)

Earned, as reported by Saravana Kumar.

SELF-REPORTED

Databricks Certified Data Engineer Associate

Earned, as reported by Saravana Kumar.

THE PORTFOLIO

Real experience. Future ideas.

Enterprise experience is clearly distinguished from proposed Agentic AI demonstrations. No fictional project results.

EXPERIENCE-BACKED

Banking Data Engineering & Governance

A conceptual architecture based on banking-domain experience: enterprise sources, GCS ingestion, Dataflow processing, BigQuery staging and curated analytics.

View details
CAREER EXPERIENCE

HCL — Enterprise Technology Foundation

Eleven years in enterprise IT. Specific project ownership, client assignments and achievements are reserved until verified.

View details
PROPOSED DEMONSTRATION

Agentic Data Quality Guardian

A proposed AI agent that reviews sample data checks and recommends human-approved corrections. Not a completed product.

View details
PROPOSED DEMONSTRATION

Data Pipeline Incident Copilot

A proposed read-only assistant for investigating sanitized pipeline logs and suggesting safe diagnostic steps.

View details

WATCH & LEARN

Learn with Saravana.

Explore my content themes on YouTube and Instagram. Individual video links will appear only after specific published URLs are provided.

YouTube series

Data Engineering Masterclass

Data systems, cloud fundamentals and pipeline concepts.

Explore channel
YouTube series

Real-World Engineering Problems

Practical debugging, SQL optimization and pipeline reliability.

Explore channel
Instagram · TechX

Tech & AI Short-Form Content

Quick technical explainers and personal creator insights.

Open Instagram

These are series/category cards, not claims that particular videos have been published. Video streams are not hosted on this site.

Visit video library

TECHNICAL KNOWLEDGE HUB

Answers that actually help.

Original educational walkthroughs for SQL, data engineering and AI concepts, written for people and structured for search engines.

Data Engineering · 7 min read

How to Troubleshoot a Failing Airflow DAG in Production

A practical step-by-step checklist for task failures, permissions, dependencies, retries and downstream validation.

Read practical guide
SQL & Cloud · 8 min read

BigQuery Incremental Loads: Deduplicate Before MERGE

A reusable pattern to keep only the latest source record per business key before loading a curated table.

Read practical guide
Agentic AI · 6 min read

Agentic AI vs Generative AI: A Practical Engineering Explanation

Understand the difference between producing content and operating a tool-enabled, goal-directed workflow.

Read practical guide
Oracle SQL · 6 min read

Oracle SQL Performance: Read the Execution Plan First

A practical starting point for tuning SQL with execution plans, statistics and selective filtering.

Read practical guide
Explore all technical articles

WORK WITH ME

Stuck on a challenge? Let's figure it out.

For students, job seekers and working professionals seeking practical, responsible technical guidance.

Interview Guidance

Technical preparation, mock interview coaching and project explanation.

Work Support

Authorized debugging guidance, troubleshooting and production best practices.

Mini-Project Mentorship

Architecture, coding guidance, review, testing and documentation.

1:1 Tech Mentorship

Personalized learning plans for Data Engineering, SQL and Agentic AI.

Let's build, learn & grow.

Your next question or project deserves a useful next step.

Send an enquiry
Saravana Kumar in his workspace, with books and a laptop

BEYOND THE CODE

Curious by nature. Driven by growth.

Technology is a big part of my life, but so are teaching, creating, fitness and continuous self-improvement.

I enjoy making complicated concepts understandable, sharing real technical lessons and supporting people as they navigate their technology careers.

  • Enterprise technology experience shaped by HCL and Wipro
  • Passion for practical technical teaching and creator content
  • Interest in learning, personal growth and fitness
More about my story

QUICK ANSWERS

Good questions deserve clear answers.

Get a quick overview of my expertise, technical services and how this portfolio represents my work.

What does Saravana Kumar specialize in?

My primary focus is Data Engineering and Agentic AI, supported by experience with enterprise databases, Google Cloud-based data workflows, data governance and SQL.

How are certifications verified?

The Oracle certification links to Oracle’s official verification page. Four additional certifications are labelled self-reported and have no public verification links.

Can I request technical work support?

Yes. Submit a request describing the general issue and tools involved. Please do not share customer data, production passwords or confidential employer material.

Can I get help with mini-projects and interviews?

Yes. I offer practical learning-oriented guidance, mock interview preparation, project review and debugging support.

Are the Agentic AI Lab projects finished?

Not all. Proposed demonstrations are visibly labelled as concepts until a working implementation and evidence are available.

LET'S CONNECT

Have a question, project or goal?

Whether you need interview guidance, technical work support, mini-project mentoring or a thoughtful conversation about Data Engineering and Agentic AI — reach out.

WhatsApp · +91 72001 33100 Instagram · @saravanan_techx YouTube · Saravana Kumar channel

Professional enquiries are private. I do not ask for sensitive client or production credentials.

Tell me what you need

A few details help me understand your request. Fields marked * are required.

No passwords, API keys, private employer data or real customer records, please.