IT Consultant & services

Wikilabs India

3 - 6 years

15 - 22 Lacs

hyderabad

Posted:6 days ago| Platform:

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Skills Required

telecom data engineering call detail recorders cdr hadoop kafka designing etl data warehousing etl aws sql

Work Mode

Work from Office

Job Type

Full Time

Job Description

Key Responsibilities

Design and implement
ETL/ELT pipelines
for large-scale data processing and analytics.
Develop and optimize
analytical SQL queries
for performance and scalability.
Work with
Big Data frameworks
such as
Hadoop, Spark, and Kafka
.
Design, build, and maintain
data warehouses and data models
supporting reporting and analytics.
Parse and transform
Call Detail Records (CDR)
and other telecom-related data efficiently.
Collaborate with
data scientists, analysts, and business stakeholders
to ensure smooth data flow and availability.
Ensure
data quality, integrity, and governance
across distributed systems.

Required Skills

510 years of hands-on experience in
data engineering
or a related role.
Strong expertise in
Advanced SQL
(analytical queries, performance tuning).
Proven experience in
ETL/ELT design
and
data pipeline development
.
Hands-on experience with
Big Data technologies
— Hadoop, Spark, Kafka.
Proficiency in
data modeling & warehouse design
(Star/Snowflake schemas).
Strong background in
CDR parsing and transformation
.
Proficiency in
Python, Scala, or Java
for data workflows.
Familiarity with
cloud platforms
such as AWS, GCP, or Azure.

Preferred Qualifications

Bachelor’s or Master’s degree in
Computer Science, Information Systems
, or a related field.
Experience with
Airflow, Snowflake, or Amazon Redshift
.
Exposure to
telecom data systems or network analytics
is highly preferred.

Why to Join US

Impactful Work:
Solve meaningful real-world business problems by building cutting-edge products.
Tremendous Growth Opportunities:
Thrive in a fast-growing CPaaS and product-driven culture with continuous learning and professional development.
Innovative Environment:
Join a world-class team that values creativity, collaboration, and innovation.

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