Dayasagar Krishnanmani

Software Developer | Cloud Enthusiast | DevOps Learner

About Me & Education

Experience

Freelance Software Engineer

Aug 2024 – Present

  • Built cloud-native APIs with FastAPI and PostgreSQL for commercial fleet tracking.
  • Deployed microservices on AWS EC2 using Docker and GitHub Actions.
  • Implemented trip history and maintenance tracking with scalable architecture.

Valuemomentum – Automation Intern

Jun 2024 – Aug 2024

  • Developed custom PCF components in Power Apps.
  • Built AngularJS dashboards with Plotly; integrated Power BI.
  • Improved workflow efficiency through automation tools.

Reliance Industries – Software Development Engineer

Nov 2022 – Aug 2023

  • Built Java microservices for order and shipping batch workflows.
  • Created Angular dashboards using Plotly Dash for real-time pricing.
  • Automated batch job monitoring with Jenkins + PowerShell.

Projects

Task Scheduler API (GitHub)

  • Built Django REST API for managing scheduled tasks.
  • Deployed on AWS EC2 with Gunicorn, Nginx, and CI/CD pipelines.

Cloud Log Anomaly Detection System (GitHub)

  • Ingested logs from EC2, EKS, and RabbitMQ using AWS Lambda and Kinesis.
  • Parsed logs using Python + Regex; stored structured data in Amazon Redshift.
  • Detected anomalies and triggered alerts via Slack using Lambda.
  • Built Spring Boot dashboard to visualize logs and alerts in real-time.

GenAI Chatbot API (GitHub)

  • Built FastAPI backend with OpenAI GPT, HuggingFace, and FAISS search.
  • Delivered domain-specific chatbot experiences using RAG techniques.

Context-Aware Standup Bot for Engineering Teams (GitHub)

  • Built a Slack-integrated assistant that parses GitHub commits, JIRA updates, and PR activity to auto-generate daily standups using OpenAI GPT-4 and developer metadata.
  • Engineered backend services in FastAPI with Redis caching and PostgreSQL storage for sprint-wise summaries.
  • Developed a React dashboard for engineers to review, edit, and approve AI-generated standup entries with real-time updates and overrides.

PeopleFirst – Reliance HR App

Spring Boot + Angular platform for managing payroll, leave, and reimbursements.

Food Delivery App (GitHub)

  • MERN stack app for browsing menus, placing orders, and tracking deliveries.
  • Integrated POSTMATES API and role-based JWT authentication.

🛠️ Technical Skills

Languages: Python, Java, SQL, JavaScript, C/C++, PHP, HTML/CSS
Frameworks: Django, Spring Boot, React, Angular, Express
DevOps: Docker, Kubernetes, GitHub Actions, Jenkins
Cloud: AWS (EC2, RDS, S3, CodeDeploy), Azure,GCP