Sabyh Ahmed
Lahore
Summary
Backend engineer with over 5 years of experience in designing and scaling cloud-native microservices. Expertise in serverless architecture, container orchestration, and real-time systems. Successfully optimized performance and managed migrations on AWS and GCP. Certified Kubernetes Administrator and AWS/Azure professional with strong skills in Protocol Buffers (gRPC) for high-performance communication. Highly-motivated employee with desire to take on new challenges. Strong work ethic, adaptability, and exceptional interpersonal skills. Adept at working effectively unsupervised and quickly mastering new skills.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Tech Lead
Arthur Digital
06.2022 - Current
- Engineered serverless microservices for AR/VR meetings, reducing cold-start latency by 30%.
- Developed document-driven service with page-level caching, enhancing WebGL load times by four times.
- Led migration from AWS to GCP; automated infrastructure using Terraform and GitHub Actions.
- Introduced SonarQube gates, increasing code coverage by 15%.
- Designed RBAC authentication service utilizing OAuth 2.0 and SAML SSO.
- Deployed clustered voice surveillance bot, decreasing missed events by 40%.
- Spearheaded MLOps pipelines on AWS (SageMaker, ECR, EKS), cutting release time by 60%.
- Created Vibe Agent as a conversational assistant using Go-AI, AWS Bedrock streaming, and OpenAI function calling.
- Designed gRPC microservices with Protocol Buffers, improving payload efficiency and reducing API response size by 40%
Senior Backend Developer
Big Immersive / Virtua (NFT Marketplace)
11.2018 - 06.2022
- Implemented event-driven auction scheduler using SNS, SQS, and Lambda for over 50,000 bids.
- Created WebSocket gateway for real-time notifications utilizing TypeScript and API Gateway.
- Built ETL pipeline for Blockchain Eye, ingesting multi-chain data into Athena and Parquet lake.
- Optimized listing APIs, reducing P95 latency from 900 ms to 180 ms.
- Automated workflow for NFT drops through Python scripting.
Backend Developer
StepLancer
01.2018 - 12.2018
- Developed cross-platform chat app (PHP + Firebase Realtime DB).
- Developed RESTful APIs to support web applications and mobile services.
- Collaborated with front-end developers to integrate user-facing elements.
- Managed database design and optimization for improved data retrieval speed.
Education
Bachelor of Software Engineering -
University of Gujrat
lahore01.2018
Skills
- TypeScript and JavaScript
- Nodejs and Expressjs
- Go lang (go fiber, gin)
- Database management (MySQL, MongoDB, DynamoDB)
- Cloud services (AWS, Google Cloud)
- Container orchestration (Kubernetes)
- Containerization (Docker)
- Serverless architecture
- CI/CD pipelines (GitHub Actions, GitLab CI)
- Code quality (SonarQube)
- Infrastructure as code (Terraform)
- Monitoring and visualization (Grafana)
- API development (REST, GraphQL)
- Real-time communication (WebSockets, GRPC)
Certification
- CKA - Certified Kubernetes Administrator
- AWS Solutions Architect - Associate
- AWS Developer - Associate
- Microsoft AZ-205 Developer Associate
- Microsoft AZ-900 & AI-900
- Azure Machine Learning Nanodegree
Personal Information
Title: Lead Backend Developer
Core Skills
Go, TypeScript, JavaScript, Node.js, Express.js, NestJS, Gin, MySQL, MongoDB, DynamoDB, AWS (Lambda, S3, SNS, SQS, CloudWatch, EKS), Google Cloud, Kubernetes, Docker, Serverless Framework, CI/CD (GitHub Actions, GitLab CI), SonarQube, Terraform, Grafana, REST, WebSockets, GraphQL, Protocol Buffers (gRPC)
Timeline
Tech Lead
Arthur Digital
06.2022 - Current
Senior Backend Developer
Big Immersive / Virtua (NFT Marketplace)
11.2018 - 06.2022
Backend Developer
StepLancer
01.2018 - 12.2018
Bachelor of Software Engineering -
University of Gujrat
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