Akash Ghosh

About Me

Turning Data Into
Business Decisions

I'm a Data Analyst who thrives at the intersection of data engineering and business intelligence. At PwC Acceleration Center, I rebuilt SQL ingestion pipelines on Azure Databricks, processed 8M+ records with zero escalations, and delivered dashboards that directly influenced sales decisions.

Beyond analytics, I deliver technical training on Generative AI and Agentic AI to engineering students — having trained 500+ students across 4+ colleges through hands-on workshops on LLMs, LangChain, and Prompt Engineering.

I'm open to Data Analyst, Analytics Engineer, and Data Engineer roles where the work goes beyond reporting and into real data ownership.

8M+

Records Processed

40%

Faster Pipelines

500+

Students Trained

92%

Fraud Detection

15+

ETL Pipelines

90%

Automation Accuracy

Career

Professional Experience

From building AI chatbots to optimizing enterprise data pipelines at PwC — a journey through real-world data challenges.

Technical Trainer (Part-Time)

Mar 2026 – Present

Euphoria GenX · Kolkata

Delivered 10+ hands-on workshops on Generative AI, Agentic AI, Python, SQL, and Power BI, training 500+ students across 4+ engineering colleges.
Designed 20+ AI and data analytics projects covering LLMs, LangChain, and Prompt Engineering with production-style tooling.
Mentored students through live coding and debugging sessions, partnering with academic institutions to align training content with industry practice.

Data Analyst Associate

Oct 2025 – Feb 2026

PwC Acceleration Center India · Kolkata, Hybrid

Rebuilt SQL ingestion pipelines on Azure Databricks, reducing processing time by 40% and getting audit teams to readiness faster.
Spearheaded identification and remediation of data integrity issues on PwC's DataPro platform, decreasing post-processing defects by 25%.
Converted manual business logic into automated workflows, achieving 90%+ accuracy across all client data deliverables while processing 8M+ records with zero escalations.

Junior AI Engineer

May 2025 – Aug 2025

Artsy Technologies Private Limited · Remote

Built a Python chatbot using HuggingFace and BioBERT that independently resolved 60% of client queries at 95% accuracy, cutting support team workload significantly.
Developed a WhatsApp bulk messaging system in Flask with REST API integration, replacing a fully manual process and saving 90% of communication effort.

Expertise

Technical Skills

A modern toolkit spanning business intelligence, data engineering, and AI/ML.

BI & Analytics

Power BI Tableau Excel (Advanced) DAX Data Visualization Data Modeling EDA Data Storytelling Statistics KPI Tracking

Data Engineering

SQL PostgreSQL SQL Server MySQL Azure Databricks ETL Pipelines Data Warehousing dbt Snowflake Git/GitHub

AI & Programming

Python Pandas NumPy Seaborn PySpark LangChain Prompt Engineering REST APIs HuggingFace Generative AI Machine Learning

Core Competencies

Stakeholder Communication Technical Training Requirements Gathering Workflow Automation Data Quality N8N Automation LLM Integration

Portfolio

Featured Projects

Real-world data projects — from enterprise warehouses to fraud detection dashboards.

View Case Study

Enterprise Data Warehouse & Analytics Platform

Architected a centralized data warehouse with 15+ ETL pipelines, consolidating 500K+ records and improving query throughput by 60%. Bronze → Silver → Gold medallion architecture.

SQL Server ETL Data Modeling Git

View Case Study

E-Commerce Revenue Analytics Dashboard

Built a Tableau dashboard consolidating $2.41B in revenue across 8 regions, with customer segmentation and time-series views that cut strategic planning cycle time by 25%.

Tableau SQL KPIs Sales

View Case Study

Credit Card Fraud & Risk Analysis

Analysed 10,000+ transactions using Python to detect fraud patterns, building a model that hit 92% detection accuracy. Power BI risk-scoring dashboard cut manual review time by 40%.

Power BI SQL Python Risk Analysis

View Case Study

Global Workforce Analytics

Analyzed 18K+ developer survey responses using Python EDA and Power BI dashboards to visualize technology trends, workforce demographics, and industry comparisons.

Power BI Python EDA Survey

Academics

Education

Master of Computer Applications

Techno India University, Kolkata

2022 – 2024 GPA: 8.4 / 10

Bachelor of Computer Applications

Techno Main Salt Lake, Kolkata

2019 – 2022 GPA: 9.1 / 10

Recognition

Certifications & Achievements

Data Analytics Essentials — Cisco Networking Academy (2025)

SQL: 5-Star HackerRank Rating — Top 10% of users globally

Google Developer Student Club — Technical sessions & peer knowledge-sharing

Connect

Let's Work Together

I'm actively seeking Data Analyst, Analytics Engineer, and Data Engineer roles. If you think my skills align with your team's needs, or if you'd like to collaborate — let's connect.