Ashik Sarkar

Backend Developer

SM Technology • Full-time

Jun 2025 - Nov 2025 • 5 mos

Achievements: - Designed and developed scalable backend services that improved system performance and reduced API response time. - Successfully delivered multiple production-ready features within tight deadlines while maintaining high code quality. - Improved database query efficiency and reduced server load through optimized schema design and indexing. - Played a key role in integrating third-party services (payments, email, external APIs) into existing systems. -Contributed to improving overall system reliability by implementing structured error handling and logging mechanisms. Client Insights: - Worked closely with clients to understand business requirements and translated them into robust backend solutions. - Provided technical recommendations to clients that improved system scalability and long-term maintainability. - Actively participated in requirement discussions and helped refine unclear or evolving client needs. - Ensured backend implementations aligned with client expectations, security standards, and performance goals. Expertise: - Backend development using Node.js, Express, Nest.js and modern JavaScript/TypeScript. - Database design and management with PostgreSQL and ORM tools (Prisma / Drizzle). - Building RESTful APIs with proper authentication, authorization, and validation. - Experience with microservices architecture and modular backend systems. - Familiar with DevOps basics including Docker, environment configuration, and deployment workflows. - Strong understanding of backend security, performance optimization, and clean code practices.