Md Anisur Rahman

Software Engineer

DOER Services PLC · Dhaka, Bangladesh

2025-11 – Present

• Built and maintained backend systems for a Visa Consultancy platform using microservices architecture . • Developed a Document Management Microservice handling secure document uploads, VPS storage, versioning, and audit logging. • Designed an Appointment Management (Scheduling) Microservice for counselor availability and student bookings. • Optimized database performance by persisting only booked and disabled slots instead of generating all time slots , reducing storage and query overhead. • Conducting R&D on authentication and authorization using Keycloak , focusing on centralized identity management and RBAC.

Software Engineer

Bit Byte Technology Ltd · Dhaka, Bangladesh

2025-01 – 2025-10

• Led the development of the Market Intelligence Platform (MIP) , a government project funded by the World Bank, showcasing Bangladeshi exporters globally. • Designed and implemented the backend architecture from scratch using Python, FastAPI, PostgreSQL, SQLAlchemy, and Alembic , ensuring scalability, performance, and maintainability. • Managed and mentored the backend team , coordinating tasks, ensuring timely delivery, and fostering effective teamwork. • Successfully delivered the project on schedule , overseeing all stages from development to deployment.

Backend Developer

JEYSOL · London, United Kingdom ( Remote )

2024-01 – 2024-12

• Engineered the database schema with MongoDB and Mongoose, enhancing data retrieval and management efficiency. • Implemented robust authentication and authorization mechanisms using JWT, ensuring secure user access and data protection. • Integrated Google Maps API to enable accurate location fetching and enhance user experience with location-based features.