Banking Analytics Specialist — 12-Month Engagement

PayTech Nexus Ltd; Jakarta Pusat; On-site; IDR 300,000,000 - 480,000,000; Full time

Job summary

PayTech Nexus Ltd in Jakarta invites an Analytics Support professional for a 12-month engagement starting in early October. The role focuses on analytics in consumer banking, understanding credit and debit card data, and delivering accurate, timely insights using SQL, Python or R.

Must be based in Jakarta and willing to work on-site at the client's site. You will conduct analyses on Mastercard data and client datasets, create segmentation, track performance, review deliverables, support project

Qualifications

• Native Indonesian language with proficient English.
• 5-7 years in business intelligence and/or analytics.
• Experience with consumer banking analytics and card data.
• Ability to analyze large datasets and provide actionable insights.

Responsibilities

• Conduct analysis using Mastercard's and client data with SQL/Python/R/SAS as needed.
• Create segmentation, benchmarking, rule-based modelling, and performance tracking.
• Review analytics deliverables for accuracy, quality and timeliness.
• Support developing project deliverables and plan implementation.
• Prepare materials for biweekly progress updates and steering committee meetings.
• Coordinate with stakeholders to align analytics efforts across teams.
• Build portfolio segmentation using MCC, dormancy, recency, and personas.
• Develop predictive models (e.g., propensity to travel, attrition).
• Track campaign performance and assess results against objectives.
• Generate data insights for portfolio performance reviews.
• Assess candidates' basic SQL skills via live query-writing exercise.
• Explain modeling objectives, approaches, and validation of outputs.
• Demonstrate coachability and ability to adjust after feedback.

Skills

Indonesian (native)

English proficiency

Tools

SQL

Python

R

SAS

Job description

PayTech Nexus Ltd in Jakarta invites an Analytics Support professional for a 12-month engagement starting in early October. The role focuses on analytics in consumer banking, understanding credit and debit card data, and delivering accurate, timely insights using SQL, Python or R.

Must be based in Jakarta and willing to work on-site at the client's site. You will conduct analyses on Mastercard data and client datasets, create segmentation, track performance, review deliverables, support project