# Data Scientist, Ads and Demand Optimization (Contract)

About Grab and Our Workplace Grab is Southeast Asia's leading superapp. From getting your favourite meals delivered to helping you manage your finances and getting around town hassle-free, we've got your back with everything. In Grab, purpose gives us joy and habits build excellence, while harnessing the power of Technology and AI to deliver the mission of driving Southeast Asia forward by economically empowering everyone, with heart, hunger, honour, and humility. Get to Know the Team Join our Demand and Personalization Data Science team, where machine learning, economics, and large-scale engineering intersect. We build the core ranking, recommendation, and algorithmic incentive systems that determine what millions of users see and which merchant offers they receive across Southeast Asia. Our work directly drives discovery, engagement, and platform marketplace efficiency at scale, operating within high-throughput, low-latency production environments. Get to Know the Role We are looking for a Data Scientist to develop, deploy, and operate production-grade ranking and recommendation models. Reporting to the Data Science Manager II, this is a full-time 24 months contract role based o

- **Id**: 4146831
- **Url**: <https://alion.io/job/grab-data-scientist-ads-and-demand-optimization-contract>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: junior
- **Employment type**: contractor
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Singapore
- **Countries**: SG
- **Hiring countries total**: 0
- **Experience years min**: 1
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-12T07:22:19Z
- **Employer posted date**: 2026-11-12
- **Last verified at**: 2026-11-12T07:27:05Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 4814
- **Description truncated**: no
- **Benefits**: Health insurance, Life insurance
- **Relocation offered**: no
- **Industries**: Delivery, Ride Hailing, Digital Banks & Neobanks

## Company

- **Id**: 158
- **Name**: Grab
- **Domain**: grab.com
- **Url**: <https://alion.io/company/grab>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: SmartRecruiters

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 57
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Time to fill p50 days**: 30
- **Computed at**: 2026-11-11T05:49:22Z

## Technologies

- **A/B Testing** — Optional: no
- **Airflow** — Optional: no
- **Machine Learning** — Optional: no
- **Python** — Optional: no
- **Recommender Systems** — Optional: no
- **Spark** — Optional: no
- **SQL** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

- **Experience years min**: 1
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: bachelor
- **Optional**: no

### Languages

- Language: English; Level: All levels; Optional: no

## Hiring locations

- **Singapore** — Iso: SG; Kind: country

## Lifecycle

- Event: open; At: 2026-11-12T07:27:05Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 30
- **Reasons**: conf:1, win:early, comp:junior,brand
- **Computed at**: 2026-11-12T08:53:51Z

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Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.