// BACKEND_AI_ENGINEER

HEMANT
RAJ SINGH

Building scalable backend systems and AI solutions. Deep expertise in Python, Cloud Infrastructure (AWS/Azure), and Neural Networks.

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// MILESTONES

[2025]

Backend Engineer — Inspired TechBuilding scalable, AI-integrated backend systems

[2024]

RehearseRightDeployed AI-powered feedback system

[2023–2025]

Postgraduate Diploma in AI & ML (Graduated)Lambton College, Toronto

[2018–2021]

Procit B.V. — SmartflowSoftware Developer → Team Lead (Promoted)Tank storage optimization & logistics platform

[2017]

B.Sc. CSIT (Graduated)Tribhuvan University

// TECHNICAL_STACK

BACKEND

PythonNode.jsJavaFastAPIFlaskOpenAPISQL

FRONTEND_UI

JavaScriptTypeScriptAngularReact

AI_ML

TensorFlowKerasScikit-learnPandasNumPy

CLOUD_INFRA

AWSAzureGCPDockerCI/CD

// EXPERIENCE

BACKEND_DEVELOPER

INSPIRED_TECH|TORONTO, CA
[Jan 2025 - Apr 2025]
  • »Contributed to core backend services for Couchsurfing platform (Identity Validation)
  • »Refactored monolithic OpenAPI specifications into modular, scalable components
  • »Automated CI/CD pipelines using Github Actions & Docker (40% faster deployments)
  • »Enhanced API testing reliability by 30% using structured Postman workflows
Python FastAPI OpenAPI AWS Docker

APP_TEAM_LEAD

PROCIT_BV|ROTTERDAM, NL
[2018–2023]
  • »Led Smartflow app development team (Web/Android/iOS) for tank storage optimization
  • »Optimized SQL queries reducing critical load times from 16s to 900ms
  • »Automated deployment workflows reducing release time by 50%
  • »Managed multi-platform releases for global industrial clients (Vopak, Amtek)
Angular Java SQL Android iOS Cordova Docker

// SELECTED_WORK

REHEARSE_RIGHT

AI tool for real-time public speaking feedback using emotion detection and audio/visual cues.

  • › Real-time emotion detection with TensorFlow/Keras
  • › Scalable deployment using Docker & AWS
  • › Integrated OpenCV for visual cue analysis
PythonTensorFlowKerasOpenCVAWSDocker

MOVIE_MATCH

Personalized movie recommendation engine using Hybrid Filtering (Collaborative + Content-Based).

  • › Hybrid Recommendation Algorithms (Cosine Similarity)
  • › Implemented NLP processing with NLTK & TF-IDF
  • › REST API architecture deployed on AWS EC2/RDS
PythonFlaskNLPNLTKScikit-learnAWS

SMARTFLOW

Tank storage optimization and logistics platform for global industrial clients.

  • › Optimized SQL queries (16s to 900ms latency reduction)
  • › Automated CI/CD pipelines for multi-platform release
  • › Predictive maintenance & real-time alerts
SQLJavaPythonAzureCI/CD