Lead Software Engineer role at Cognizant Technology Solutions Sweden AB involves working with development teams and product managers to ideate and design software solutions, including client-side and server-side architectures, developing front-end and back-end applications, managing databases, writing APIs, testing, debugging, ensuring security, and collaborating with data scientists. The position requires experience in full stack development, mobile and desktop application development, familiarity with common technology stacks, front-end and back-end programming languages and frameworks, database systems, web servers, and UI/UX design. Strong communication, teamwork, attention to detail, and organizational skills are essential. Cognizant offers a dynamic and innovative work culture focused on collaboration and inclusion within a global community.