Photon
Singapore / Global
Singapore / Global
Data Lead / Associate Data Architect – AWS Data Lake & Lakehouse Migration
Role Overview
We are looking for a
Data Lead / Associate Data Architect
to lead a large-scale
data lake and lakehouse migration
on AWS. The role requires strong hands-on expertise in data architecture, SQL data modeling, migration strategy, and modern lakehouse technologies.
Key Responsibilities
Lead the migration of
2,000+ source tables
into an AWS-based data lake/lakehouse architecture.
Define and validate
source-to-target mappings
, data models, transformation rules, and migration strategy.
Design and implement
Raw, Silver, and Gold data layers
.
Define dimensional models and
SCD Type 2
implementation using SQL.
Design and implement
Iceberg-based lakehouse
structures and data pipelines.
Work with
dbt
for SQL-based transformation, modeling, testing, and documentation.
Build/oversee AWS-based data pipelines and integration with
Trino
for data processing and querying.
Ensure data quality, reconciliation, lineage, performance, and scalability across migration and transformation pipelines.
Provide technical leadership to data engineers and work closely with business/domain stakeholders.
Review architecture and implementation decisions and ensure alignment with enterprise data standards.
Required Skills
Strong experience in
Data Lake / Data Lakehouse architecture
and large-volume data environments.
Hands-on
AWS data architecture
experience.
Strong SQL expertise, including
dimensional modeling and SCD Type 2
.
Practical experience with
dbt
.
Strong understanding of
Apache Iceberg
and lakehouse architecture.
Experience with
Trino
or similar distributed SQL query engines.
Experience in
large-scale data migration
, preferably involving thousands of tables.
Strong understanding of
source-to-target mapping, data modeling, transformation, reconciliation, and data quality
.
Ability to work with
SQL-based transformations rather than Spark-centric development
.
Role Profile
This is primarily a
Data Lead / Associate Data Architect
position. The ideal candidate should be capable of making architecture and design decisions, driving migration workstreams, reviewing technical implementations, and providing technical direction—not merely performing data analysis or individual development tasks.
Preferred Experience
Experience leading enterprise-scale data modernization or migration programs.
Experience designing
Raw → Silver → Gold
lakehouse architectures.
Experience with metadata-driven migration and automated table onboarding.
Experience working with multiple data domains and complex source-to-target mappings.
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global