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Cognizant
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Senior Associate

Senior Associate

Cognizant

6 years

0 Lacs

chennai tamil nadu india

Posted:23 hours ago| Platform:

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Skills Required

python sql developer data programming database management design etl integrity scalability code agile normalization pipeline automation communication technology aws azure nosql mongodb visualization

Work Mode

On-site

Job Type

Full Time

Job Description

Note:Please apply only if you are available to attend a walk-in interview on 29th October at our Chennai (Sholinganallur) office.

28th October

Job Title:

Experience:

Location:

Employment Type:

Job Summary:

We are looking for a skilled Python + SQL Developer to build and maintain data-driven applications and backend services. The ideal candidate should have strong experience in Python programming, SQL database management, and data processing.

Key Responsibilities:

Develop and maintain backend applications using
Python
.
Write efficient and optimized
SQL queries
, stored procedures, and database scripts.
Design and implement data pipelines and ETL processes.
Collaborate with data analysts, engineers, and business teams to understand requirements.
Ensure data integrity, performance, and scalability of database systems.
Perform code reviews and contribute to best practices in development.
Work with version control systems like
Git
and follow Agile methodologies.

Required Skills:

Strong proficiency in
Python
and
SQL
.
Experience with
RDBMS
like
PostgreSQL
,
MySQL
, or
SQL Server
.
Familiarity with Python libraries such as
Pandas
,
SQLAlchemy
, or
PyODBC
.
Understanding of database design, normalization, and indexing.
Experience with
ETL tools
or custom data pipeline development.
Knowledge of
APIs
,
data integration
, and
automation scripts
.
Good problem-solving and communication skills.

Preferred Qualifications:

Bachelor’s degree in Computer Science, Information Technology, or related field.
Experience with
cloud platforms
(AWS, Azure, GCP).
Exposure to
NoSQL databases
like MongoDB or Redis.
Familiarity with
data visualization tools
or BI platforms.

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