A MATLAB developer designs, creates, tests, and maintains algorithms and mathematical models using MATLAB software. They utilize its high-level language and interactive environment to visualize data, analyze problems, and implement computational mathematics. They often work on complex engineering and scientific computing projects, designing user interfaces, writing scripts, and developing custom toolboxes. Their role involves not only coding but also debugging and improving existing codes, often handling vast datasets. They collaborate with other engineers and scientists, translating their algorithms into MATLAB code, and presenting results in easy-to-understand formats. It's crucial they stay updated on MATLAB's latest features and improvements.