1. System Analysis, Requirement Analysis, Feasibility Study, UML, Use-Case and documentation 2. Clint and stakeholder communication, Project Planning, Scheduling and Team Management. 3. Software architectural design, database design, SOA, 2 –Tier, N-Tier Client Server Architecture. 4. Web services with HTTP SOAP Clients, RestFull, and cURL. 5. Payment Getaway API (Credit Card, Authorize.Net, PayPal, Google Checkout), Shipping API (FedEx, UPS, USPS, DHL) integration. 6. UCASH, BKASH, AMEX, BDSmartPay and SSL API Development and Integration. 7. Software securities and risk management code Optimization with OOP and load balancing. 8. E-Commerce (B2B and B2C) and Online Financial Software Solution. 9. Data Analysis, Business intelligences (BI) tools analysis and make critical business decision. 10. Practical knowledge of database backup and disaster recovery management