Wriyad Hasan.

Lead Software Engineer with 5+ years of experience building scalable, secure, and high-performance enterprise applications across ERP, CRM, and business automation domains. Expertise in microservices architecture, ASP.NET Core, CQRS, SQL optimization, CI/CD, containerization, and Linux-based production operations. Proven track record delivering business-critical platforms, leading engineering teams, and driving solutions across the full software lifecycle — from architecture and development to deployment and production support.

Lead Software Engineer at Softifybd Limited (2023-01 – Present)

• Lead a team of 8–10 developers building a 25+ microservice ERP platform along with CRM and E-Commerce solutions, collectively supporting 5K+ users.
• Design and deploy distributed systems using RabbitMQ, Redis, API Gateway, and microservice patterns for scalability and reliability.
• Manage application lifecycle from development to deployment.
• Conduct code reviews, enforce engineering standards, and improve overall code quality and consistency.
• Maintain production systems on Oracle Cloud (OCI) and Robi/Huawei Cloud across Linux servers, ensuring uptime, backups, and operational reliability.
• Integrate third-party APIs, including payment gateways, courier/delivery, SMS, and OTT/subscription billing services.

Software Engineer at Softifybd Limited (2020-11 – 2022-12)

• Developed core ERP & CRM modules using ASP.NET Core, Entity Framework Core, and RESTful APIs within a microservices architecture.
• Built solutions with an emphasis on reliability, performance, and operational stability in high-trust environments.
• Designed services with focus on scalability, fault tolerance, and real-world operational constraints.
• Improved system performance through SQL optimization and efficient data handling.
• Implemented centralized logging and monitoring using Serilog, improving production issue diagnosis and resolution.

B.Sc. in Computer Science and Engineering – East West University (2018)