Senior Backend Engineer | Scalable Systems, APIs & Cloud Architecture
I am a Senior Backend Engineer with extensive experience designing, building, and maintaining high-performance, scalable backend systems for startups and enterprise clients. I specialize in API-driven architectures, cloud-native solutions, and data-intensive applications, with a strong focus on reliability, security, and maintainability.
I help businesses turn complex requirements into clean, efficient backend solutions that scale with growth.
Core Backend Expertise
Backend & API Development
• Node js (Express, NestJS)
• PHP (Laravel, Lumen)
• C# (.NET, ASP NET Core)
• RESTful & GraphQL API design
• Microservices & monolithic architectures
Databases & Data Systems
• Relational: MySQL, PostgreSQL, SQLite
• NoSQL: MongoDB, Redis
• Data modeling, query optimization, indexing strategies
• Message queues: RabbitMQ, Kafka, SQS
Cloud & DevOps
• AWS (EC2, ECS, Lambda, API Gateway, RDS, S3, CloudWatch)
• Azure & Google Cloud Platform
• Infrastructure as Code: Terraform, CloudFormation
• CI/CD pipelines: GitHub Actions, GitLab CI, Bitbucket Pipelines
• Docker & Kubernetes
Security & Performance
• Authentication & Authorization (JWT, OAuth2, RBAC)
• Secure API design, rate limiting, and data protection
• Performance profiling, caching (Redis), and load balancing
• Logging, monitoring, and alerting strategies
System Design & Leadership
• Designed backend architectures supporting millions of users
• Led backend development and code reviews for distributed teams
• Mentored junior engineers and established coding standards
• Collaborated with frontend, mobile, and DevOps teams to deliver end-to-end solutions
Selected Project Experience
• Enterprise ERP Platform: Designed scalable backend services handling financial workflows, reporting, and role-based control.
• E-Learning System: Built a multi-tenant backend with video streaming integration, real-time notifications, and analytics.
• High-Traffic eCommerce Platform: Optimized APIs and database queries, reducing response time by over 40%.
• Serverless Applications: Implemented AWS Lambda-based backends with API Gateway and DynamoDB for cost-efficient scaling.
Professional Background
• Bachelor’s Degree in Computer Science
• Fluent in English, clear and proactive communication
• Comfortable working independently or leading backend teams
• Flexible availability across time zones
Why Clients Choose Me
✅ Senior-level system design and decision-making
✅ Clean, maintainable, and well-documented code
✅ Strong ownership mindset and reliability
✅ Proven experience with scalable production systems
Let’s Build a Reliable Backend
If you need a backend engineer who can design, implement, optimize, and scale your system with confidence, I’m ready to help.