Summary
Overview
Work History
Education
Skills
Languages
Timeline
Generic

Sajid Khan

Lahore

Summary

Experienced Cloud Backend Engineer with a strong track record in developing, deploying, and optimizing scalable server-side applications on cloud platforms. Skilled in API integration, database management, and cloud-native services across AWS. Adept at delivering high-quality, secure, and efficient solutions through strong team collaboration and a proactive approach to evolving project requirements. Known for reliability, cloud infrastructure expertise, and problem-solving abilities in fast-paced, production environments.

Overview

3
3
years of professional experience

Work History

Cloud Backend Engineer

3S Solutions
07.2024 - Current

Key Projects:

AI-Powered ATS (Applicant Tracking System):

  • Developed a fully AI-driven Applicant Tracking System (ATS) to automate candidate evaluation.
  • Implemented AWS Lambda, API Gateway, and DynamoDB for a scalable, serverless backend.
  • Utilized AWS Bedrock AI to analyze resumes and video introductions for automated grading and shortlisting.
  • Used AWS Cognito for secure authentication and user management.
  • Designed and deployed the application using AWS SAM, ensuring efficient infrastructure as code (IaC) management.
  • Integrated AWS S3 for storing resumes and video introductions.
  • Backend written in Node.js, with AI-based insights improving hiring decisions.

Sibme Academy (E-Learning Platform):

  • Developed a university-level e-learning platform for teachers and students.
  • Implemented real-time chat using AWS AppSync, DynamoDB, WebSockets API, and GraphQL.
  • Designed a live streaming feature using Agora, enabling interactive virtual classrooms.
  • Ensured seamless communication between students and educators with a scalable messaging system.
  • Integrated AWS Lambda for serverless backend functions, improving system efficiency and scalability.
  • Backend written in Node.js, optimizing API performance and database interactions.
  • Improved platform stability and responsiveness through efficient API design and real-time event handling.
  • Used AWS S3 for storing educational videos and course materials, ensuring secure and reliable access.

DevOps Engineer

InfoeTec
12.2023 - Current
  • Automated code deployment processes by implementing CI/CD pipelines, significantly improving deployment efficiency.
  • Automated manual tasks using scripting languages like Shell, boosting team productivity and reducing errors.
  • Maintained version control systems (e.g., Git) for seamless collaboration among developers and engineers throughout project lifecycles.
  • Designed and implemented containerization strategies with Docker and Kubernetes, optimizing resource utilization and streamlining management.
  • Optimized build processes using Jenkins, ensuring fast feedback loops and faster development cycles.
  • Monitored automated build and integration processes, driving resolution of build/release failures to ensure smooth deployment workflows.
  • Leveraged AWS services including EC2, S3, VPC networking, ECS, ECR, and AWS Amplify to improve cloud infrastructure management and scalability.
  • Configured and maintained Nginx and Apache for web server management, optimizing performance and load balancing.
  • Managed AWS Route 53 for DNS configuration and domain routing, ensuring high availability and reliability.

Cloud Backend Engineer

CodeTeck
03.2022 - 07.2024

Key Projects:

Breeo Study Abroad Platform

  • Developed a platform designed to help students interested in studying abroad.
  • Set up the application architecture for both student and admin dashboards.
  • Implemented AWS Cognito for user authentication, including MFA for enhanced security.
  • Managed institutes and programs via the admin dashboard.
  • Developed features for student profiles and educational history on the student dashboard.
  • Displayed relevant information about institutes and programs to students.
  • Utilized AWS Lambda, RDS, MySQL, Node.js, and AWS SES for email services.

Orange Trader

  • Orange Trader is a platform similar to Pak Wheels, focused on buying and selling products.
  • Integrated AWS Lambda, RDS, MySQL, Node.js, and AWS SES for email services.
  • Implemented a chat feature for customers to interact with product owners in unique rooms using Node.js, Express, and Socket.io.
  • Added Blog Posting functionality accessible from both admin and vendor dashboards.
  • Optimized search performance by integrating Algolia for faster application loading and quick search results.

Education

Bachelor of Science - Computer Engineering

University Of Engineering & Technology
Peshawar, Khyber Pakhtunkhwa, Pakistan
09-2021

Skills

  • Backend Development:
    Nodejs, RESTful APIs, GraphQL, Microservices Architecture
  • Cloud Services:
    AWS (Lambda, EC2, S3, Route 53, CloudFront, API Gateway, Connect, Bedrock, Amplify, AppSync)
  • Infrastructure as Code (IaC):
    AWS CloudFormation, AWS SAM, Terraform, Infrastructure Automation
  • Databases:
    MySQL, MongoDB, DynamoDB, Database Design & Optimization
  • Version Control & CI/CD:
    Git, Jenkins, CI/CD Pipelines
  • Containerization & Deployment:
    Docker, Docker Compose, ECS, ECR
  • Security & Optimization:
    Security Best Practices (IAM, VPC, encryption), Authentication (OAuth, JWT), Performance Optimization (Caching, Query Optimization)
  • Troubleshooting & Debugging:
    Debugging, Error Handling, Log Management (CloudWatch), Root Cause Analysis, Performance Tuning

Languages

Urdu
Native language
English
Intermediate
B1

Timeline

Cloud Backend Engineer

3S Solutions
07.2024 - Current

DevOps Engineer

InfoeTec
12.2023 - Current

Cloud Backend Engineer

CodeTeck
03.2022 - 07.2024

Bachelor of Science - Computer Engineering

University Of Engineering & Technology
Sajid Khan