Combining web development and Data Structures and Algorithms (DSA) expertise can significantly boost your placement opportunities. DSA is crucial for solving complex problems and is heavily emphasized in technical interviews, especially by top tech companies like Google and Amazon. It helps in optimizing code and enhances your problem-solving skills. On the other hand, web development provides practical skills, allowing you to build real-world applications and a strong project portfolio, showcasing your abilities to potential employers.

Having both skill sets makes you a versatile candidate, capable of tackling a variety of technical challenges. Dedicate specific time to practicing coding problems on platforms like LeetCode, HackerRank, or Codeforces. Your DSA knowledge can optimize web applications, improving performance and user experience, while web development skills enable you to create user-facing applications.

To combine both effectively, start with a strong foundation in DSA, then learn web development technologies. Build projects that incorporate complex algorithms and data structures. This strategy makes you a well-rounded developer, increasing your employability and versatility in roles ranging from software engineering to full-stack development. Continuous learning and project-building will keep you updated with the latest trends, further enhancing your skill set and career prospects.