Devika was born to Sanjay and sreelatha, natives of koyilandi, in Kozhikode district.

[2] Devika made her screen debut as an actress in the 2018 film "Njan Prakashan, where she plays Teenamol, a girl suffering from a cancerous brain cyst and facing death.

At one point in the film, Prakashan, portrayed by Fahadh Faasil, joins Teenamol in her house as a home nurse.

[3] Later in 2022, Devika played a prominent role in Sathyan Anthikkad's Makal as the daughter of Meera Jasmine and Jayaram.

[4] In 2024 she did the female lead in Once Upon a Time in Kochi written by Raffi and directed by Nadirshah.