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I am Upasana Roy, a Senior Python Developer with over 9 years of experience in software development, SDLC, and delivering robust, scalable web applications. I have hands-on expertise in Python, Django, Flask, and JavaScript, with a track record of building APIs, microservices, and front-end interfaces in Scrum environments. I enjoy solving complex problems, mentoring juniors, and driving product delivery from design through deployment. I thrive in cloud-enabled, collaborative settings, with practical experience across AWS, GCP, Azure, Docker, Kubernetes, and CI/CD pipelines. My recent work includes multi-cloud platform integrations, RESTful services, and data-driven features using SQL and NoSQL databases, backed by a strong emphasis on code quality, testing, and observability.…I am Upasana Roy, a Senior Python Developer with over 9 years of experience in software development, SDLC, and delivering robust, scalable web applications. I have hands-on expertise in Python, Django, Flask, and JavaScript, with a track record of building APIs, microservices, and front-end interfaces in Scrum environments. I enjoy solving complex problems, mentoring juniors, and driving product delivery from design through deployment. I thrive in cloud-enabled, collaborative settings, with practical experience across AWS, GCP, Azure, Docker, Kubernetes, and CI/CD pipelines. My recent work includes multi-cloud platform integrations, RESTful services, and data-driven features using SQL and NoSQL databases, backed by a strong emphasis on code quality, testing, and observability.

Upasana Roy

Web Developer, Full Stack Developer, Back-End Developer, +2

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I am Upasana Roy, a Senior Python Developer with over 9 years of experience in software development, SDLC, and delivering robust, scalable web applications. I have hands-on expertise in Python, Django, Flask, and JavaScript, with a track record of building APIs, microservices, and front-end interfaces in Scrum environments. I enjoy solving complex problems, mentoring juniors, and driving product delivery from design through deployment. I thrive in cloud-enabled, collaborative settings, with practical experience across AWS, GCP, Azure, Docker, Kubernetes, and CI/CD pipelines. My recent work includes multi-cloud platform integrations, RESTful services, and data-driven features using SQL and NoSQL databases, backed by a strong emphasis on code quality, testing, and observability.…I am Upasana Roy, a Senior Python Developer with over 9 years of experience in software development, SDLC, and delivering robust, scalable web applications. I have hands-on expertise in Python, Django, Flask, and JavaScript, with a track record of building APIs, microservices, and front-end interfaces in Scrum environments. I enjoy solving complex problems, mentoring juniors, and driving product delivery from design through deployment. I thrive in cloud-enabled, collaborative settings, with practical experience across AWS, GCP, Azure, Docker, Kubernetes, and CI/CD pipelines. My recent work includes multi-cloud platform integrations, RESTful services, and data-driven features using SQL and NoSQL databases, backed by a strong emphasis on code quality, testing, and observability.

Available to hire

I am Upasana Roy, a Senior Python Developer with over 9 years of experience in software development, SDLC, and delivering robust, scalable web applications. I have hands-on expertise in Python, Django, Flask, and JavaScript, with a track record of building APIs, microservices, and front-end interfaces in Scrum environments. I enjoy solving complex problems, mentoring juniors, and driving product delivery from design through deployment.

I thrive in cloud-enabled, collaborative settings, with practical experience across AWS, GCP, Azure, Docker, Kubernetes, and CI/CD pipelines. My recent work includes multi-cloud platform integrations, RESTful services, and data-driven features using SQL and NoSQL databases, backed by a strong emphasis on code quality, testing, and observability.

Skills

Experience Level

Expert

Expert

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Expert

Expert

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Expert

Language

English

Fluent

Work Experience

Senior Software Development Engineer at EPAM Systems (Google)

April 1, 2024 - Present

Designed and developed a custom Issue Tracker from scratch to improve task traceability and reporting. Built and maintained a multi-cloud platform enabling data interchange across AWS, GCP, and Azure. Led CI/CD pipelines with Jenkins and GitHub Actions for faster, more reliable deployments. Implemented microservices using Python and Django REST framework, and developed reusable UI components in ReactJS connected to backend services via RESTful APIs. Optimized backend performance with PostgreSQL, MongoDB, and MariaDB. Leveraged GCP services such as Cloud Run, Cloud Functions, Pub/Sub, and Firestore. Applied Test-Driven Development with PyTest and Jest, and conducted extensive code reviews. Containerized services with Docker and orchestrated them with Kubernetes. Enhanced observability with Prometheus, Grafana, and Stackdriver. Improved code quality with SonarQube, Black, and Bandit. Participated in API design discussions using OpenAPI/Swagger and worked in Agile-Scrum teams, mentoring j

Data Engineer at VisualFabriq

September 1, 2023 - March 1, 2024

Contributed to accruals/claims product development from scratch as part of a five-person team, focusing on backend and API design. Served as an individual contributor and implemented AWS CLI automation to suspend Lambda functions and back ephemeral data stores to S3/EBS. Worked across AWS, GCP, and Azure cloud platforms, including EC2, VPC, RDS, S3, IAM, CloudFormation, CloudFront, and CloudWatch. Wrote unit tests using TDD and collaborated with product management to deliver features on schedule. Tech stack included Python, Tornado, Oracle Cloud, MongoDB, MySQL, Docker, Kubernetes, Jenkins, Git, ReactJS, and VSCode/Pycharm.

Tech Lead at Infolob Solutions (Oracle)

December 1, 2022 - August 1, 2023

Led product development from scratch as Tech Lead, overseeing requirements, analysis, design, implementation, testing, and maintenance for a multi-cloud platform. Managed a team of seven, and coordinated CD/CI pipelines using Docker, Jenkins, and Git. Backend development with Python and ReactJS frontend; MongoDB and MariaDB databases. Configured Jenkins nodes for cross-OS builds, optimized build jobs, and deployed tagged releases to AWS. Designed SQL database structures with Tornado framework using Agile methodologies. Worked across AWS, GCP, Azure, and Oracle Cloud; wrote unit tests with TDD; mentored juniors and supported backend tasks.

Senior Python Developer at Comcast, Washington D.C (Remote)

May 1, 2022 - September 1, 2022

Implemented REST APIs in Python using Flask with MySQL backend to manage data center resources on which OpenStack would be deployed. Created API endpoints (GET/POST/PUT/DELETE) and tested RESTful services with Postman. Used CloudWatch Logs to S3 and loaded into Kinesis for real-time data processing. Built GUI using Django and Bootstrap/Angular to display test block documentation. Backend in Python/Django; frontend connected via Bootstrap/Angular; database MongoDB. Implemented CD/CI with Docker/Jenkins; configured Jenkins nodes; deployed to AWS; wrote unit and integration tests; leveraged Apache Spark Scala APIs for predictive analytics. Employed NumPy, SciPy, and Pandas for data manipulation and Matplotlib for visualization.

Senior Python Developer at Wipro Technologies

March 1, 2017 - August 1, 2021

Converted VB applications to Python and MS SQL; used Python scripts to update content in the database and manipulate files; created Jasper reports. Implemented encryption/decryption using Thales; wrote scripts to parse data from HTML sources; developed UI with HTML, AJAX, CSS, and JavaScript; backend with Python/Django; Docker, RabbitMQ, Celery, Jenkins; wrote MySQL queries and PL/SQL; experienced in developing web services and performing unit/integration/web testing. Established automated CI using Git, Gerrit, and Jenkins; contributed to performance testing and debugging; developed PowerShell scripts to configure and migrate Exchange environments; delivered automation tools.

Python Developer at Symmetrix

November 1, 2016 - March 1, 2017

Collaborated with clients to understand requirements for Python-based risk management applications. Worked in an Agile-Scrum environment, designing and developing Django-based back-end and front-end modules with HTML, AJAX, CSS, and JavaScript. Wrote Python scripts to parse XML data and load it into MySQL; developed data management systems and utility tools using Unix/Linux scripting; implemented unit tests and regression testing; leveraged Subversion for version control.

Software Engineer at IBM

May 1, 2016 - November 1, 2016

Involved in the complete SDLC with Java/J2EE, Hibernate, and Oracle. Designed UI using Ember.js and standard web technologies. Worked on Oracle 11g databases, wrote SQL queries and stored procedures, and supported production issues with JIRA. Implemented Spring Batch for alerting, multi-threading for parallel processing, and contributed documentation across SDLC phases.