EXPLORE

(127 reviews)

Harsh

@Web1devloper

4.9

127

6.9

91%

MERN | NEXT | PHP | Apps | DevOps | AWS | Web3

$25 USD / Hour

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India (2:35 PM)

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Joined on December 23, 2020

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8 Recommendations

$25 USD / Hour

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Hello, I'm Harsh, an accomplished developer with over 8 years of hands-on experience in crafting dynamic web and app solutions . My journey began in a dynamic IT company where I honed my skills while collaborating on innovative projects. Now, I've embarked on a freelancing adventure to bring my expertise directly to clients like you. ➡️Our Tech-Stack- ➡️Front-end ✅HTML ✅CSS ✅Tailwind Css ✅Material UI ✅Bootstrap ✅JavaScript ✅TypeScript ✅React.js ✅Next.js ✅React Native ✅Redux ➡️Back-end ✅Node.js ✅Express.js ✅Flask ✅Django ➡️Databases ✅MongoDB ✅MySQL ➡️DevOps ✅Linux ✅Git ✅GitHub ✅Docker ✅CI/CD ➡️Cloud Services ✅AWS (EC2, Amplify, S3, Route53, RDS etc.) ✅GCP ✅Digitalocean ✅Hostinger ✅Godaddy ➡️UI/UX Design ✅Figma ✅Adobe XD ➡️Blockchain ✅Solidity ✅Web3.js ✅ Ether.js

Verifications

On time

96%

On budget

98%

Accept rate

89%

Repeat hire rate

14%

See all node.js Developers in India

Portfolio

Developed a dynamic data analytics dashboard for Identifeye to monitor retail device data using Looker. The solution tracks traffic, sales, conversions, transactions, and demographic behavior across stores in real-time. The backend is powered by MySQL, automated with Apache Airflow, and deployed securely on AWS EC2 for high availability.

Key Features:

Visual insights on sales traffic, demographic splits (age/gender), and transaction KPIs

Filters for store-wise and date-range-based dynamic analysis

Weekly vs Weekend traffic distribution analysis

Real-time conversion, ATV (₹7.61K), ABS, and sales value insights

Automated data refresh pipeline using Airflow DAGs

Deployed and scaled using AWS EC2 instances

?️ Skills & Tools Used:
Looker Studio (Data Modeling & Visualization)

Apache Airflow (ETL Pipeline Automation)

MySQL (Backend Data Source)

AWS EC2 (Deployment and Hosting)

Data Modeling with LookML

Dashboard Filters, Pie Charts, Donuts, and Bar Visuals

Metrics: Traf

Device Data Analytics Looker Airflow

Designed an intuitive and high-impact Power BI dashboard for an Ecommerce business to analyze sales performance, profitability, and shipment metrics across regions, categories, and sales reps. The dashboard enables clear tracking of KPIs like total sales, profit, cost, LBS (shipment volume), and sales efficiency by person.

Key features include:

Region and category-based filters for detailed drill-down

Time series trends for sales and profit (month-wise)

Shipment volume analysis using distribution plots

Leaderboard of sales reps with profit percentages and indicators

Visualized profit-to-cost ratios, enabling quick performance insights

KPI panels for Total Sales ($34M), Total Profit ($21M), and Profit% (60%)

?️ Skills & Tools Used:
Microsoft Power BI

DAX (Profit%, LBS%, Rankings)

Power Query (ETL on Ecommerce data)

Custom Tooltips and Conditional Formatting

KPI Visualization and Target Metrics

Drill-through and Slicer Filters

UI/UX Design for Performance Dashboards

Sa

Ecommerce Sales Dashboard (Power BI)

Built a data-driven Power BI dashboard for Supply Chain & Logistics teams to monitor key KPIs across delivery performance, order lines, and category-wise fulfillment. The dashboard delivers real-time insights into product-level delays, volume fill rates, and order category distribution for strategic supply chain optimization.

Key features include:

Product-wise insights on quantity ordered, delay days, and fill rates

Delivery performance metrics: In-Full, On-Time, and Combined % with goal tracking

Category-level order volume comparison using dynamic charts

Clear visual flags for performance issues (color-coded metrics)

Overall order and fill rate performance indicators for faster decision-making

?️ Skills & Tools Used:
Microsoft Power BI

Advanced DAX Calculations

Power Query (ETL for Supply Chain Data)

KPI Tracking & Benchmarking

Heatmaps and Conditional Formatting

Interactive Filtering and Drill-through

Supply Chain Metrics (IFD%, OTIF%, Volume & Line Fill

Supply Chain & Logistics Performance

Designed a comprehensive Power BI dashboard for Mitron Bank to analyze customer demographics and behavior for a new credit card launch. The dashboard helps identify ideal target segments based on gender, age group, marital status, income, spend behavior, and occupation.

Key features include:

Dynamic filters for in-depth demographic segmentation

Visualizations of total customer base across cities and occupations

Distribution insights by gender and marital status

Comparative analysis of average income, spending, and utilization by customer segment

Data-driven support for product targeting and campaign planning

This dashboard empowered business decision-makers to target the right audience and plan strategic marketing initiatives.

?️ Skills & Tools Used:
Microsoft Power BI

DAX (Data Analysis Expressions)

Power Query (ETL & Data Cleaning)

Demographic & Behavioral Analytics

Drill-through and Slicer Filtering

Chart Types: Donut Charts, Bar Graphs, Clustered Columns

U

Banking Customer Analysis (Power BI)

? Short Description:
Developed an interactive and visually compelling Power BI dashboard for AtliQ Grands to analyze key metrics in the hospitality domain. The dashboard provides a comprehensive overview of hotel performance, including revenue, ADR, RevPAR, occupancy rate, realization, and cancellation trends. It supports strategic decision-making by visualizing data by booking channels, day types, week numbers, and property-wise metrics.

Hospitality Data Analysis (Power BI)

I developed the Farmer Loan App, a comprehensive mobile application aimed at providing farmers with easy access to financial services, loan management, and repayment tracking. The app is built using React Native for cross-platform compatibility, while the backend utilizes Node.js and MongoDB for robust data processing and secure data storage. The application is designed with a user-centric interface created in Figma, ensuring a seamless and intuitive user experience.

Frontend Development:
React Native: Developed a responsive mobile app compatible with both Android and iOS, ensuring a consistent user experience across devices.

Loan Management Dashboard: Created a centralized dashboard where users can apply for loans, track repayments, and view loan histories.

Loan Application Form: Interactive forms for submitting loan applications with necessary details such as loan amount, tenure, and interest rates.

Repayment Tracking: Implemented a tracking system for loan repayments with due da

Farmer Loan App - Finance Management

Device Data Analytics Looker Airflow

Ecommerce Sales Dashboard (Power BI)

Supply Chain & Logistics Performance

Banking Customer Analysis (Power BI)

Hospitality Data Analysis (Power BI)

Farmer Loan App - Finance Management

4.9 · 127 Reviews

127 Reviews

Deploy & Maintain Self-Hosted Twenty CRM + migration of a WP

The development went very well : the developer is very skilled, and everything works as expected on my CRM and website. Bravo! However, organization was only average; I had to repeat things several times. This wasn't a communication issue per se : I discussed it with Harsh, who assured me it would improve, so I gave 4 stars for Communication.

+2 more

Deploy React-Native iOS App

Harsh is too focused on milestones and payment.... not worthy

Mobile App Development

+3 more

Frontend Refinement for Portfolio Website

It was great experience working with Harsh. Was quick to respond to all my request for changes. Would highly recommend working with him.

+3 more

Renew GoDaddy Multi-Domain SSL

Did the job but very slow an tried to squeeze more money out of me

+5 more

Consulting Website UI/UX Design

Extremely experienced and proficient work done on time as words Will surely recommend Great work!!

+3 more

DevOps Engineer | Full Stack Developer | AI & Blockchain

Jan, 2023 - Present

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3 years, 5 months

Upwork Global Inc.

Jan, 2023 - Present

•

3 years, 5 months

Providing end-to-end software development and consulting services to international clients through Upwork. Specialized in Full Stack Development, DevOps, AI solutions, Blockchain, and Cloud Infrastructure. Delivered scalable web and mobile applications using React, Next.js, Node.js, Python, Flutter, AWS, and Docker. Collaborated with startups and businesses across multiple countries, focusing on performance, security, automation, and high-quality project delivery with strong client satisfaction.

Noida, India

Jan, 2023 - Present

•

3 years, 5 months

Full Stack Developer + DevOps + Blockchain + ML/DL + Data Scientist + Data Analytics

Dec, 2020 - Present

•

5 years, 6 months

Freelancer Technology Pty Limited

Dec, 2020 - Present

•

5 years, 6 months

Experienced freelancer with 5+ years in UI/UX, Web & App development, Blockchain, DevOps, Data science, ML/DL, and System Design. Delivered 150+ successful projects across various domains. Skilled in React, Node.js, Python, Flutter, Docker, AWS, and more. Focused on scalable architecture, clean design, and data-driven solutions. Reliable, deadline-focused, and committed to quality.

Noida, India

Dec, 2020 - Present

•

5 years, 6 months

Backend Development

2020

Scaler

Certified Backend Development from Scaler Academy with a focus on Backend Development. Advanced proficiency in backend technologies including MongoDB, MySQL, Node.js, Socket.io, and Express.js. Leveraging this extensive skill set, I design and implement robust backend architectures, ensuring scalability and performance. My expertise, combined with leadership at TechPyro, drives innovative solutions at the forefront of technology.

2020

Devops Engineer

2021

Scaler

Certified DevOps Engineer by Scalar, complementing my extensive experience as a Full Stack Web Developer. Proficient in React, Node.js, Docker, and AWS, I integrate DevOps methodologies, enhancing development pipelines for optimal efficiency. Leading TechPyro, I leverage this expertise to pioneer innovative solutions, driving technological advancement and business success.

2021

Full Stack Web Development

2020

Udemy

We have learn full stack web development course inside this course i learn Html, Css, Javascript, TypeScript, React, Next, Material Ui, Node, Mognodb etc.

2020

Preferred Freelancer Program SLA