Hiring an Avro developer is beneficial for managing big data. They are experts in Apache Avro, a data serialization system, which provides rich data structures and a compact, fast, binary data format. Their expertise ensures efficient, seamless data exchange services and schema evolution. They can handle complex data structures, enabling better analytics and decision making. Their knowledge of the Avro framework makes them proficient in creating systems that are robust, scalable, and maintainable. Thus, an Avro developer can provide effective solutions for complex data processing, enhancing your business's operational efficiency.