A Bioinformatics Developer applies computer science to understand biological data. They design and develop algorithms, computational models, databases and tools to manage and analyze biological data like genes, proteins, and genomes. These professionals work closely with biologists, geneticists, and other health scientists to interpret complex biological data, make new biological discoveries and develop new diagnostic tools and treatments. Their responsibilities also involve troubleshooting existing software, providing technical support, and keeping abreast with latest bioinformatics developments. They ensure data accuracy, security and compliance with relevant regulations. Their work is essential in the fields of personalized medicine, preventive health, and drug discovery.