Senior Data Architect & Governance Lead

Nysonian Inc.; Islamabad; On-site; PKR 3,000,000 - 5,400,000; Full time

Job summary

Nysonian Inc. is seeking an experienced Senior Data Scientist to strengthen our data environment across Operations, Finance, Marketing, and Travel Technology.

You will own PostgreSQL architecture, design scalable schemas, and build reliable ETL/ELT pipelines while ensuring data governance and security across the organization. The role demands balancing urgent business needs with long-term reliability and scalability, working within a fast-paced global environment using PostgreSQL as the central

Qualifications

• Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or a related discipline.
• At least five years of professional experience in data science, analytics engineering, data engineering, or data architecture.
• Advanced proficiency in PostgreSQL and SQL.

Responsibilities

• Own PostgreSQL database structure, integrity, and optimization.
• Design scalable PostgreSQL schemas, views, and data models.
• Develop reliable ETL/ELT pipelines between PostgreSQL and internal/third-party systems.
• Establish data governance, data dictionaries, and lineage documentation.
• Lead cross-functional collaborations to ensure data reliability, security, and scalability.

Skills

PostgreSQL

Python

SQL

Data modeling

ETL/ELT pipelines

Education

Bachelor’s or Master’s degree in Data Science or related field

Tools

MongoDB

Supabase

Firebase

AWS

Job description

Nysonian Inc. is seeking an experienced Senior Data Scientist to strengthen our data environment across Operations, Finance, Marketing, and Travel Technology.

You will own PostgreSQL architecture, design scalable schemas, and build reliable ETL/ELT pipelines while ensuring data governance and security across the organization. The role demands balancing urgent business needs with long-term reliability and scalability, working within a fast-paced global environment using PostgreSQL as the central