Baleashvar Kasiviswanathan

Python developer

About Me

About Me

Full Stack Developer with expertise in Python automation, MERN stack development, and AWS cloud services. Experienced in building scalable web applications, automating business processes, and creating data visualization solutions. Passionate about clean code and innovative problem-solving.

Baleashvar Kasiviswanathan
  • Age: 25
  • Degree: Bachelor of Engineering
  • Email: baleashomega@gmail.com
  • Freelance: Available
Python & Automation
Robot Framework, API Testing
React & Frontend
Components, Hooks, State Management
Node.js & APIs
Express.js, MongoDB, RESTful Services
AWS Cloud
S3, EC2, Lambda, SES, Redshift, Glue

Experienced in developing full-stack applications using the MERN stack, creating automated solutions with Python, and building scalable backend systems. Proficient in MongoDB, Express.js, React, and Node.js with a strong foundation in cloud technologies and modern development practices.

I am an AWS Cloud Certified Practitioner

Credential ID: 5699481c96934d21870503ff80bac4aa

Verify Credential
My Resume

My Resume

Experience

Systems Engineer

Present

Tata Consultancy Services - British Airways Client British Airways

  • Developed and maintained data pipelines using Python for British Airways' ODIE (Operational Data Intelligence Engine)
  • Implemented real-time data streaming solutions using Apache Kafka for flight operations data
  • Built serverless data processing functions using AWS Lambda for automated data transformations
  • Designed and optimized DynamoDB schemas for high-performance data storage and retrieval
  • Collaborated with cross-functional teams to deliver data solutions supporting flight operations and customer experience

Assistant Systems Engineer Trainee

2023 - 2025

Tata Consultancy Services - Cigna Healthcare Client Cigna

  • Worked as end-to-end automation developer for a leading healthcare company
  • Automated data workflow reports from source to target using Python and Robot Framework
  • Integrated mainframe, UI, and database applications into Jenkins CloudBees pipelines
  • Reduced manual effort by 80% and successfully completed 3 critical workflows
  • Monitored UI automation pipelines, implemented client requirements following Agile process
  • Attended client demos, daily DSUs, and tracked work in Jira

Full Stack Developer Intern

2021 - 2022

ThinkInfinity

  • Built full-stack applications using Node.js and React
  • Developed user management and category management systems
  • Created RESTful APIs and integrated MongoDB databases

Backend Development Intern

2021

Cognizant Technology Solutions

  • Developed backend and application layer of web apps using C# and MySQL
  • Gained experience in modern web development practices

Education

Bachelor of Engineering & ECE

2018 - 2022

Meenakshi Sundararajan Engineering College , Chennai

Cumulative GPA - 8.26 (First Class)

Higher Secondary Schooling & Computer Science

2017-2018

Lalaji Memorial Omega International School CBSE

Cumulative GPA-7.67

Background

Technical Skills

Languages:

  • Python
  • JavaScript (ES6+)
  • Java
  • C#
  • SQL

Frameworks & Libraries:

  • React.js
  • Node.js
  • Express.js
  • Robot Framework
  • Apache Kafka

Tools & Technologies

  • AWS (S3, EC2, Lambda, SES)
  • MongoDB
  • DynamoDB
  • Snowflake
  • Cloudflare
  • Docker
  • Tableau
  • Git & GitHub
  • Linux/Ubuntu
  • VS Code
Know Me

Know Me

me1

Hosting TT and FF:

As lead organizer of ThinkInfinity's popular programs "Thoughtful Thursdays" and "Fun Fridays", I was transforming some experimental events into company's most loved weekly happenings!

me2

TT and FF Unveiled:

Thoughtful Thursdays (TT) at ThinkInfinity became a platform where an employees could showcase their presentation skills and teach valuable technical or non technical lessons to others. As the host, I invited individuals to share their unique narratives. Fun Fridays (FF) brought a burst of joy to cap off the week, It involved exciting games like treasure hunt and balloon bursting games.

me3

Curator of Insights and Joy:

In my role as the host of Thoughtful Thursdays and Fun Fridays at ThinkInfinity, Through meticulous research, creative planning, and charismatic on-stage presence, I curated one-of-a-kind experiences for colleagues,bringing more lightness and collaboration across departments. I look forward to channeling these capacities along with my passion for bringing people together into future community building roles.

Contact Me

Contact Me

Social Profiles

Email Me

baleashomega@gmail.com