Hello!

I'm Jobyar Ahmed



Data analysis and Data science enthusiast

My works

Name: Jobyar Ahmed

Job Role: Junior Programmer

Experience: 3 Years+

Address: Chittagong, Bangladesh

Skills

SQL 90%
Excel 85%
Power BI 85%
Python 30%

About

About Me

I am a motivated professional transitioning into the field of Data Analytics, driven by a desire to grow my career and leverage data to deliver actionable insights.Over the past 3+ years, I have worked with major clients in Bangladesh, including PHP Family,N Mohammad Plastic, NGS Cement, and others, where I collaborated closely with clients, contributed to business growth, and applied analytical thinking to solve complex problems. Proficient in SQL, PL/SQL, and Oracle tools (Forms, Reports Builder, Application Framework), I am now expanding my expertise through hands-on projects in data analysis, statistical analysis, and customer behavior analytics using Power BI, SQL,Python, and Excel. I am passionate about turning data into actionable insights that drive strategic decisions and deliver impactful solutions.

  • Profile: Data Analytics & Business Intelligence
  • Domain: Retail, Ecommerce, BFSI,Digital Marketing, Food Delivery, Transportation ,Consumer and Lifestyle
  • Education: Bachelor of Technology in EEE (Electrical and Electronics Engineering)
  • Language: English, Bengali
  • BI Tools: Microsoft Power BI, Microsoft Excel, SQL Server, MySQL, Oracle Database
  • Other Skills: Python, Arduino, Oracle Forms & Reports Builder
  • Interest: Gaming,Photography,Teaching

0 +   Projects completed

LinkedIn

Resume

Resume

Motivated professional transitioning into Data Analytics, skilled in SQL, PL/SQL, Oracle tools, Python, Power BI, and Excel. Experienced in collaborating with major companies in Bangladesh, applying analytical thinking to deliver actionable insights and drive business growth.

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Experience


2022-Present

Junior Programmer

New Technology Systems Ltd , Chittagong.
  • Develop, create, and maintain SQL databases, including database tables, views, procedures, and functions.
  • Design and implement PL/SQL database objects, scripts, and interfaces using Oracle Forms, Report Builder.
  • Modify and optimize forms, reports, and software to resolve errors and enhance system performance.
  • Engage with clients to understand and address their software-related issues, providing on-site support when necessary.



Education


2012

SSC (Secondary School Certificate)

Chittagong Engineering University School & College
2014

HSC (Higher Secondary Certificate)

Chittagong Engineering University School & College
2016-2020

Bachelor of Technology in EEE (Electrical and Electronics Engineering)

Lovely Professional University,India

Projects

Projects

Below are sample Data Analytics projects using SQL, Excel, and Power BI.

AtliQ Mart Supply Chain Analysis

Designed an interactive Power BI dashboard to analyze AtliQ Mart’s supply chain. Focused on optimizing performance through order fulfillment tracking, delivery efficiency analysis, and generating predictive insights to significantly improve operational accuracy.

Live GitHub

Adventure Works E-commerce Sales Analytics

Created a Power BI dashboard to track revenue, profit, and order trends. Enabled smarter decision-making with detailed insights on top customers, sales channels, and time-based growth patterns across various regions.

Live GitHub

AtliQ Hospitality Performance Analysis

Built a Power BI dashboard to analyze AtliQ Hotels’ financial and operational KPIs. Monitored Revenue, ADR, and occupancy to support data-driven decision-making and operational strategy in the hospitality industry.

Live GitHub

Bank Loan Analysis

Built an interactive Power BI dashboard to analyze bank loan performance, tracking applications, funded amounts, good vs. bad loans, and key financial metrics.

Live GitHub

Finance Analysis Dashboard

Designed an interactive Power BI finance dashboard to monitor income trends, expenses, savings, and overall financial performance across multiple years.

Live GitHub

Dengue Fever Analysis – Dhaka Region (Excel)

Developed an interactive Excel dashboard to analyze dengue cases across Dhaka. Visualized demographics, infection trends, test effectiveness, and area-wise impact to identify high-risk zones and vulnerable groups.

Call Center Performance Dashboard – 2023

Completed an end-to-end Call Center Analytics Dashboard in Excel, transforming raw call records into actionable insights on KPIs, trends, customer ratings, and representative performance.

HR Survey Analysis

Completed an HR Survey Analysis guided project by Maven Analytics, transforming raw employee responses into validated insights and a sentiment-driven Excel dashboard highlighting key HR priorities.

A/B Testing – Landing Page Performance

Completed a Maven Analytics–guided A/B testing project in Excel, analyzing landing page performance from raw data to statistical significance—achieving a 5.10% bounce-rate improvement with 95% confidence.

Northwind Traders Sales Analytics using Advanced SQL

Performed advanced SQL analysis on the Northwind database to uncover insights about sales performance, customer behavior, employee productivity, and product trends.

Heart Disease Analysis using SQL

Conducted end-to-end SQL analysis—from basic queries to advanced insights—to identify key factors contributing to heart disease and determine the Top 5 most at-risk patients.

Maven Analytics Data Drill-Turning Bullish

Performed a complete analysis of SPY’s price trends using SQL to calculate moving averages, detect Golden Cross signals, and identify the most recent bullish crossover with accuracy.

Certifications & Courses

Certifications & Courses

Below are the certificates I have received from different courses and competitions.

Certificate of Achievement - Data Analysis with Excel Pivot Tables

Issuing Organization: 365 Data Science

Python 101 for Data Science

Issuing Organization: CognitiveClass.ai

Certificate of Accomplishment - SQL (Intermediate)

Issuing Organization: HackerRank

Certificate of Accomplishment - SQL (Basic)

Issuing Organization: HackerRank

Certificate of Accomplishment - Introduction to DAX

Issuing Organization: 365 Data Science

Certificate of Achievement - BAS Divisional Science Olympiad

Issuing Organization: Bangladesh Academy of Sciences

Certificate of Participation - aIRC'19 Zonal Hackathon

Issuing Organization: TechieNest Pvt. Ltd. in association with Aavriti, IIT Bombay

More projects on Github

I love to solve business problems & uncover hidden data stories


GitHub

Contact

Contact Me

Below are the details to reach out to me!

Address

Chittagong, Bangladesh

Contact Number

01930262194

Email Address

jobyarahmed2410@gmail.com

LinkedIn

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