Summary
Overview
Work History
Education
Skills
Languages
Certification
Timeline
Generic

Sajana J.

Tallinn, Estonia

Summary

  • Certified Databricks data engineer with expertise in data engineering, modeling, and analytics.
  • Experience with enterprise projects on Azure, AWS, and Snowflake.
  • Skilled DBT developer focused on conceptual/physical data models for lakehouses.
  • Proficient in orchestrating streaming and batch pipelines.
  • Ensures data quality, governance, and documentation management.

Overview

10
10
years of professional experience
1
1
Certification

Work History

Data Engineer/ Senior Analyst

Katana Cloud Inventory
Estonia
03.2024 - 10.2024

Below, I am only listing experience related to this role.

  • Developed robust data models with Databricks and DBT for accuracy and accessibility.
  • Managed data pipelines, integrating diverse sources like S3, APIs, CRM, etc.
  • Led Delta Lake and Lakehouse projects for scalability and real-time analytics.
  • Facilitated data governance with a focus on testing and data quality.

Customer Analyst

NabuMinds
05.2023 - 03.2024

Below, I am only listing experience related to this role.

  • Collaborated with data engineers and stakeholders to align on requirements and data models as a customer analyst.
  • Handled documentation for a data migration project from Snowflake to BigQuery.

Senior Data Analyst

Printify
09.2021 - 05.2023

Below, I am only listing experience related to this role.

  • Collaborated with backend developers to create data models in the data warehouse, mapped to customer data in MongoDB.

Manager - Analytics

Nations Trust Bank PLC
Sri Lanka
01.2021 - 10.2021

Below, I am only listing experience related to this role.

  • Same as below, but with a larger team.

Deputy Manager - Analytics & MIS

Nations Trust Bank PLC
Sri Lanka
03.2019 - 01.2021

Below, I am only listing experience related to this role.

  • Managed a team of analysts and data engineers, and oversaw the end-to-end data lifecycle.
  • Involved in and led multiple bank-wide analytics projects while sharing the technical expertise.

System Engineer

Η One Private Limited
Sri Lanka
08.2017 - 03.2019

Below, I am only listing experience related to this role.

  • I have a practical understanding of how the source systems work, how frequently they produce data, and how to extract.

Re-Engineering Consultant

HSBC
09.2014 - 06.2016

I wouldn't say the experience gained from this role is necessarily applicable to this role, except managing multiple stakeholders at once.

Education

Bachelor of Engineering - BE - Electronics Engineering

Sheffield Hallam University

Master of Science - MS - Computer Science Specialized in Data Science,Engineering and Analytics

University of Moratuwa

Skills

  • Data modeling
  • Data engineering
  • DBT
  • SQL Programming
  • Data Warehousing
  • Azure, AWS, Databricks, and Snowflake
  • Business Intelligence
  • Data Analysis
  • Advanced analytics
  • ETL development
  • Data pipelines
  • Testing and documentation

Languages

English (Professional Working), Sinhalese (Native or Bilingual)

Certification

  • Databricks Certified Data Engineer Professional
  • Databricks Certified Data Engineer Associate

Timeline

Data Engineer/ Senior Analyst

Katana Cloud Inventory
03.2024 - 10.2024

Customer Analyst

NabuMinds
05.2023 - 03.2024

Senior Data Analyst

Printify
09.2021 - 05.2023

Manager - Analytics

Nations Trust Bank PLC
01.2021 - 10.2021

Deputy Manager - Analytics & MIS

Nations Trust Bank PLC
03.2019 - 01.2021

System Engineer

Η One Private Limited
08.2017 - 03.2019

Re-Engineering Consultant

HSBC
09.2014 - 06.2016

Bachelor of Engineering - BE - Electronics Engineering

Sheffield Hallam University

Master of Science - MS - Computer Science Specialized in Data Science,Engineering and Analytics

University of Moratuwa
Sajana J.