AECOM Technical Services, Inc., is seeking a Software Developer III in Phoenix, AZ. The role involves creating sophisticated, imaginative, and efficient front-end and back-end solutions for full stack complex applications. The developer will collaborate with internal and external stakeholders to develop software and/or system requirements and develop documentation. They will work with Product Managers to design, implement, and test software applications and systems, recommend technology approaches and solutions that support project goals, and assist in defining and deploying computationally efficient cloud-based technologies. The position also includes developing, testing, deploying, and supporting web interface applications, providing release support for production validation, and creating test data for testing.