01/02/2026 updated

HK
100 % available

Python Backend Developer

Agra, India
Only remote
B.Tech - Computer Science
Agra, India
Only remote
B.Tech - Computer Science

Profile attachments

CV_ Harsh Katiyar.pdf

HTMLAmazon S3ArchitectureCascading Style Sheets (CSS)Program OptimizationComputer ProgrammingWeb ScrapingDatabase ConnectionDatabase DesignDebuggingProgramming ToolsDigital IntegrationException HandlingScalabilityIntegrated Development EnvironmentsPython (Programming Language)MySQLModel View Controller (MVC)NumPyPerformance TuningSoftware ArchitectureSystems Development Life CycleQuality ManagementWeb ApplicationsJupyter NotebookData ProcessingPostmanFlaskQuality ControlBackendGitpandasRestful ApiDatabase AdministrationProgramming Languages
Python Backend Development
Backend systems development using Python, Flask, and MySQL with 3+ years of hands-on experience in building RESTful APIs and data-driven web applications

API Integration and Web Scraping
API integration, web scraping, and backend logic implementation with expertise in debugging and database design

Database Management and Optimization
Database connectivity, server-side logic, and performance optimization with focus on scalability and reliability

Programming Languages
Python, HTML, CSS, MySQL programming and development

Backend Frameworks
Flask, REST APIs, Scrapy, BeautifulSoup, Pandas, NumPy framework expertise

Development Tools
Git, VS Code, PyCharm, Postman, Jupyter Notebook, Google Colab, Amazon S3 tools proficiency

Software Architecture
Backend Development, API Integration, Web Scraping, Debugging, Data Processing, DSA, Code Optimization

Quality Assurance
Quality Analysis, Backend Architecture, RESTful Services, MVC Pattern, Error Handling practices

Languages

EnglishFluent

Project history

Computer Science & Backend Trainer

Innovalance Learning
Delivered backend-focused training on Python, Flask, MySQL, and RESTful APIs to 1000+ learners. Built and demonstrated backend modules including API development, database connectivity, and server-side logic. Debugged backend applications and project code, applying clean coding, error handling, and architecture best practices. Guided learners in developing real-world backend projects with emphasis on performance and scalability.

Subject Matter Expert - Computer Science

Dimentics Info Tech
Solved complex Python and backend-related problems for international users with high accuracy. Reviewed and debugged backend logic, APIs, and database queries to ensure correctness and optimization. Conducted quality and plagiarism checks to maintain high technical standards.

Associate Developer (Python Backend / Web Scraping)

Sequentum India
Developed Python-based web scraping tools using Scrapy and BeautifulSoup to extract structured data from multiple web sources. Built backend data-processing scripts to clean, validate, and store extracted data efficiently. Collaborated with QA teams to debug issues, improve code reliability, and enhance performance. Delivered scalable and accurate data pipelines aligned with client requirements and sprint goals.

Certificates

Computer Science Expert

Chegg India

2024

Certified Python- Full Stack Developer

Ducat, Noida

2021

Certified Python Developer

B2E Coder, Agra

2019


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