Developing a match-making algorithm between customers and Go-Jek products!

Gunjan Dewan

Data Data Science Machine-Learning

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GoJek has millions of monthly active users in Indonesia across our 20+ products and services. A major problem we faced was targeting these customers with promos and vouchers that were relevant to them. We developed a generalized model that takes into account the transaction history of users and gives a ranked list of our services that they are most likely to use next. From here on, we are able to determine the vouchers that we can target these customers with.
In this poster, I will be presenting our process while developing the model, the challenges we faced during the time, how we used PySpark to tackle these challenges and the impact it had on our conversion rates.

Type: Poster session (45 mins); Python level: Beginner; Domain level: Beginner

Gunjan Dewan


Gunjan has been working in the industry for 3 years and has a background in Mathematics. Currently, she is working with the Fraud Team in the Gopay (Gojek) Data Science team.
She can talk about statistical models with you all day long and can’t help but notice patterns everywhere in her life. Along with her day job, she also mentors aspiring young data scientists.