Worked on the thingsboard/thingsboard-gateway repository to enhance Modbus uplink processing by implementing dynamic object count handling in the Modbus uplink converter. Refactored the converter’s logic to calculate current addresses and registers to read at runtime, enabling support for devices with varying object counts without requiring manual configuration. This Python-based backend development reduced deployment time and ongoing support needs by automating address and register management. The focused change improved gateway reliability for Modbus-enabled environments and was delivered as a single, well-documented feature commit. The work demonstrated depth in Modbus protocol integration and backend system design within a production codebase.