Muthu Kumar A  ·  Python / Flask Backend Developer  ·  4+ yrs

Mid-Level
4+ years experienceremote
Available within 48 hrs

About Muthu

Muthu Kumar A is a Python Developer with 4 years of experience specializing in designing and deploying microservices architectures using Flask and cloud platforms. Vetted by Witarist and ready to join your team within 48 hours.

4+ years of commercial experience in

SaaS / B2BHealthTech

Skills(15)

PythonFlaskAWSAzureGitJenkinsMySQLPandasPytestJavaScriptFlask-SecurityJWT tokensJIRABitbucketSQL

Why hire Muthu?

Production deploy authorityDesigned secure APIs

Designed and developed REST APIs using Python Flask and Django to build microservices architectures.

Implemented authentication and authorization mechanisms using JWT tokens and Flask-Security.

Configured and managed public/private cloud infrastructure utilizing AWS services like EC2, S3, Lambda.

Wrote unit and integration tests using Pytest and Flask-Testing libraries to ensure API functionality.

Healthcare clinical data processing

Microservices on AWS EC2 with bastion

Project highlights(4)

Clinical Data Processing – Developer and Tester

Overview: This project involved processing clinical data using Microsoft Azure components and custom software, indexing it for analytics, and providing a Flask-based web application for healthcare clients. Responsibilities: Developed Azure Functions to process clinical files and Python code for data indexing into Azure databases. Designed and maintained Flask-based web applications and REST APIs for file upload/download functionality. Implemented authentication and authorization using JWT tokens and Flask-Security extension to secure APIs. Wrote unit and integration tests using Pytest and Flask-Testing, alongside performing manual, smoke, and regression testing.

PythonFlaskAzureGitPyTestFlask-SecurityJWT tokens

Key outcomes:

  • Designed and maintained Flask-based web applications for healthcare clients.

  • Ensured API functionality and reliability through comprehensive unit and integration testing.

  • Secured file upload and download APIs using advanced authentication mechanisms.

Enterprise Resource Planning – Developer

Overview: This project involved developing APIs and managing data for an Enterprise Resource Planning system, including modules for attendance and holidays. Responsibilities: Developed Python APIs using the Flask framework for various modules. Worked on MySQL database for data management and utilized Azure storage accounts for file storage. Used pandas for Excel report generation for attendance and holiday modules. Actively participated in Agile Scrum meetings, story grooming, and retrospectives.

PythonFlaskMySQLAzureGitPyTestJIRApandas

Key outcomes:

  • Generated Excel reports for attendance and holiday using pandas.

  • Managed data efficiently using MySQL database for an ERP system.

  • Contributed to process enhancements through active participation in Agile ceremonies.

Personalized Video Services – Developer

Overview: This project focused on developing APIs for personalized video services, including database architecture for user data indexing and efficient file handling. Responsibilities: Developed Python APIs using the Flask framework and managed content in AWS S3 bucket. Architected the database for indexing user data and wrote APIs based on project flow. Used AWS Lambda with S3 bucket trigger function for compressing files. Performed manual API testing to ensure functionality.

PythonFlaskAWSGitMySQL

Key outcomes:

  • Efficiently compressed files using AWS Lambda and S3 bucket triggers.

  • Architected a robust database for indexing user data for personalized video services.

  • Ensured API quality through manual testing and adherence to project requirements.

Personalized Video – Developer

  • This project focused on developing APIs for personalized video services, including database architecture for user data indexing and efficient file handling.
  • Developed Python APIs using the Flask framework and managed content in AWS S3 bucket.
  • Architected the database for indexing user data and wrote APIs based on project flow.
  • Used AWS Lambda with S3 bucket trigger function for compressing files.
  • Performed manual API testing to ensure functionality.
PythonFlaskAWSGitBitbucketSQLMySQL

Key outcomes:

  • Efficiently compressed files using AWS Lambda and S3 bucket triggers.

  • Architected a robust database for indexing user data for personalized video services.

  • Ensured API quality through manual testing and adherence to project requirements.

Industry experience

SaaS / B2B

1 project
  • •Enterprise Resource Planning— DeveloperPython · Flask · MySQL · Azure +4

HealthTech

1 project
  • •Clinical Data Processing— Developer and TesterPython · Flask · Azure · Git +3

Ready to work with Muthu?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience4+ years
Work moderemote
Starting from₹1.2 L/mo
Direct hirePossible
Start within48 hours
From₹1.2 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem owner
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

Not sure if this is the right fit?

Tell us your requirements and we'll match you with the best candidates.

Muthu Kumar A

Python Developer