Dayasagar Krishnanmani

Software Developer | Cloud Enthusiast | DevOps Engineer

About Me & Education

📌 Experience Timeline

Syracuse University - Research Intern

June 2025 – Present

  • Developed GenAI-powered chatbot API with FastAPI, LangChain, and Hugging Face Transformers.
  • Built RAG-based responses using FAISS vector search and OpenAI GPT models.
  • Improved ticket resolution by 35% and reduced response time by 50%.

Valuemomentum – Automation Intern

June 2024 – August 2024

  • Developed 10+ RESTful APIs in Java and Node.js, cutting backend integration time by 40%.
  • Used LLM-based classification to organize internal tickets and HR documents.
  • Collaborated with product managers on API specs, saving $8K in engineering costs.

Reliance Industries – Software Engineer

November 2022 – August 2023

  • Developed 20+ REST APIs in Java Spring Boot for automated workflows across 3 business units.
  • Deployed CI/CD pipelines on Azure; automated batch job monitoring with PowerShell and Jenkins.
  • Resolved a Kafka consumer failure in the attendance system by debugging message offsets and restarting services — added logging and retry logic for resilience.

Mumbai University Startup Launchpad – Backend Engineer Consultant

July 2021 – June 2022

  • Developed containerized Spring Boot services for user onboarding and notification dispatch, deployed via Docker on campus-hosted servers, enabling the platform to handle 5x more student activity during peak demo weeks.
  • Conducted 30+ code reviews, mentored 3 junior developers, and established automated testing practices using JUnit and Mockito, increasing test coverage by 40% and reducing post-deployment bugs by 25%.

Jio-British Petroleum – Software Engineer Intern

May 2020 – August 2020

  • Refactored monolithic modules into modular Spring Boot services with layered architecture.
  • Documented API contracts and CI/CD steps using Swagger and Confluence.
  • Integrated SonarQube into Jenkins pipelines, increasing test coverage to 85%.

🚀 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)

  • Slack-integrated assistant that parses GitHub commits, JIRA updates, and PR activity to auto-generate daily standups using OpenAI GPT-4.
  • FastAPI backend with Redis caching and PostgreSQL storage for sprint summaries.
  • React dashboard for engineers to review and approve AI-generated standup entries.

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.

🛠 Tech & Skills

AWSAWS
DockerDocker
KubernetesKubernetes
AzureAzure
GCPGCP
TerraformTerraform
JavaJava
Spring BootSpring Boot
Node.jsNode.js
ExpressExpress
ReactReact
Next.jsNext.js
TypeScriptTypeScript
JavaScriptJavaScript
PythonPython
GoGo
RustRust
GraphQLGraphQL
PostgreSQLPostgreSQL
MySQLMySQL
MongoDBMongoDB
RedisRedis
JenkinsJenkins
GitHub ActionsGitHub Actions
SonarQubeSonarQube
PowerShellPowerShell

...and plenty more technologies I'm exploring & mastering every day.