Dushmanta Behera

Full-Stack Developer

Email: [email protected]

Website: dushmanta.dev

GitHub: @dushmanta05

Twitter: @dushmanta05

Summary

Full-Stack Developer with expertise in backend systems, specializing in Node.js, MongoDB, and modern web technologies. Passionate about building efficient, scalable digital solutions and solving complex technical problems. Experienced in developing RESTful APIs, microservices, and full-stack web applications with a focus on performance and user experience.

Work Experience

HyScaler

SDE-1

Aug 2025 - Present
  • Developed a RAG microservice using Postgres + pgvector, achieving 75–80% improvement in context-aware responses.
  • Implemented document extraction pipeline using Docling, Kreuzberg, and Unstructured with Hugging Face embeddings, achieving 90% similarity in semantic search.
  • Configured Celery with Redis for offloading document processing, enabling parallel extraction and optimized resource usage; integrated Flower for task monitoring.

Junior Software Developer

Aug 2024 - Jul 2025
  • Built and deployed a microservice to list application on ADP Marketplace, enabling employer lifecycle management, bringing 25 new employers.
  • Optimized large file processing with Node.js worker threads, achieving 100% uptime.
  • Improved query performance using MongoDB aggregation pipelines, eliminating timeouts.
  • Automated monthly emails and membership workflows via cron jobs, removing manual CSV processes.
  • Integrated Gemini, Amazon Bedrock, and OpenRouter with structured data output for downstream processing.

Software Developer Apprentice

Jan 2024 - Jul 2024
  • Implemented Spatie Role-Permission package for scalable role management in CRM.
  • Configured Laravel jobs and queues for background processing of external APIs and long-running internal API tasks.
  • Integrated GraphQL endpoints for flexible querying and improved client-server communication.

Infophy (Formerly Webysis)

Frontend Web Developer

Nov 2023 - Jan 2024
  • Integrated WooCommerce REST APIs for dynamic product display.
  • Managed application state with Redux for complex UI interactions.

Frontend Developer Intern

Sep 2023 - Nov 2023
  • Designed responsive landing page and seller dashboard with deployment workflows.

Invicta Ltd

Frontend Developer

Dec 2023 - Mar 2024
  • Integrated Shopify GraphQL APIs for product data and checkout functions.
  • Built responsive product pages with clean UI across devices.

Skills

Languages:

HTML/CSSJavaScriptTypeScriptPythonPHPMarkdown

Frameworks & Libraries:

Node.jsExpress.jsSails.jsNestJSFastAPIReactNext.jsTailwindLaravelFilamentPHPGraphQLAstro

Databases:

PostgreSQLMongoDBpgvectorMySQL

Tools & Platforms:

GitGitHubGitHub ActionsDockerGitLabVPSNginxCaddyCelery

Other Activities

  • Open Source Contributions: Contributed to repositories like Brave, LangChain, and Stanford NLP.
  • Technical Blogging: Write about things I learn and build to help others.

Education

VSSUT, Burla

2015 - 2019

Bachelor of Technology in Electrical Engineering