bhanu hasaranga

▸ Developed and maintained core modules of a B2B SaaS platform, improving system reliability and reducing
reported bugs by continuously refining backend logic and API contracts.
▸ Integrated Middle East payment gateways Aydan, HyperPay, and Geidea enabling secure, multi-provider
payment processing for UAE-based clients.
▸ Designed and implemented RESTful APIs consumed by web and mobile clients, following clean
architecture patterns and ensuring backward compatibility.
▸ Collaborated on database schema design and optimization across MySQL and PostgreSQL, improving
query performance for high-frequency operations.
▸ Contributed to AI feature integrations, connecting third-party AI APIs into the SaaS platform to deliver
intelligent automation for end users.
▸ Participated in full deployment pipelines, including testing, staging, and production releases using CI/CD
tooling.
▸ Worked within an Agile team using Jira for sprint planning, code reviews via GitHub, and cross-functional
collaboration with product and QA.

▸ Built reusable UI components and backend API endpoints as part of the core SaaS product development
team.
▸ Supported database operations including migrations, query optimization, and schema updates across
relational databases.
▸ Gained hands-on production experience, assisting in bug triage, system debugging, and internal user
support.
▸ Collaborated using Git/GitHub workflows feature branches, pull requests, and code reviews in a structured
engineering team.