Jung Soo Yoon is a South Korean screenwriter, She was born on 8th July 1993 in South Korea. She made her debut with the 2019 web series IN-SEOUL, which delved into the intricate dynamics of a mother-daughter relationship, resonating with audiences for its authentic portrayal of familial bonds. The success of the series led to a second season in 2020, further cementing her reputation for crafting relatable narratives.​

In 2020, Jung penned Ending Again, a romantic drama that explored the complexities of love and commitment, followed by Let Me Off the Earth, a unique coming-of-age story that captivated viewers with its imaginative premise and emotional depth. Her versatility was further showcased in the 2022 series Hope or Dope and its sequel, which tackled the challenges faced by youth in society, blending realism with poignant storytelling.

In 2025, Jung continued to expand her repertoire with Secret Relationships, a drama that delves into the complexities of hidden romances, and Tastefully Yours, a romantic comedy set in the culinary world. The latter, scheduled to premiere on ENA and Genie TV on May 12, 2025, follows the story of a food company heir and a passionate chef navigating love and ambition in a small-town restaurant.

Jung Soo-yoon’s work is characterized by its emotional resonance and insightful exploration of human relationships, making her a significant voice in the South Korean television industry.​