Database Developer

CareerUS Solutions

0 years

0 Lacs

india

Posted:1 day ago| Platform:

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Skills Required

database developer design relational support sql software data integrity indexing query optimization etl integration backup security testing debugging architecture mysql postgresql oracle nosql mongodb dynamodb informatica talend aws azure communication certifications deployment liquibase python scripting automation hadoop spark

Work Mode

On-site

Job Type

Full Time

Job Description

Key Responsibilities:

Design, develop, and maintain
relational and non-relational databases
to support business applications.
Write and optimize
SQL queries, stored procedures, triggers, and functions
for high performance.
Collaborate with software developers to design
database schemas
,
data models
, and
integrations
.
Ensure
data integrity, accuracy, and consistency
across systems.
Monitor and tune database performance, including
indexing, query optimization, and partitioning
.
Assist in
database design for new applications
and ensure adherence to best practices.
Implement and manage
data migration
,
ETL processes
, and
data integration pipelines
.
Work with DBAs on
backup and recovery
,
security management
, and
user access controls
.
Support
testing, debugging, and deployment
of database components.
Document database designs, architecture decisions, and procedures.
Stay updated with
emerging database technologies
and recommend improvements.

Required Skills & Qualifications:

Bachelor’s degree in
Computer Science, Information Systems, or a related field
.
Strong proficiency in
SQL
and
PL/SQL
programming.
Experience with
relational databases
(e.g., MySQL, PostgreSQL, Oracle, SQL Server).
Familiarity with
NoSQL databases
(e.g., MongoDB, Cassandra, DynamoDB) is a plus.
Solid understanding of
database design principles
,
normalization
, and
data modeling
.
Knowledge of
ETL tools
(Informatica, Talend, SSIS) or
data integration frameworks
.
Experience with
cloud databases
such as
AWS RDS, Azure SQL, or Google Cloud SQL
.
Understanding of
performance tuning
,
indexing strategies
, and
query optimization
.
Strong analytical, problem-solving, and communication skills.

Preferred Qualifications:

Certifications such as:
Microsoft Certified: Azure Database Administrator Associate
Oracle Certified Professional (OCP)
AWS Certified Database – Specialty
Experience with
data warehousing
,
data lakes
, or
business intelligence systems
.
Familiarity with
CI/CD pipelines
for database deployment and version control (e.g., Liquibase, Flyway).
Knowledge of
Python, R, or other scripting languages
for data automation tasks.
Exposure to
big data platforms
(Hadoop, Spark, Snowflake, Redshift).

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