Database developer

hands-on Database Developer

database migration

PostgreSQL

AWS RDS

AWS DMS

NoSQL databases

Key Responsibilities:

• Design and develop database solutions for enterprise-scale applications using

  PostgreSQL

  and

  NoSQL databases (e.g., DynamoDB, MongoDB)

• Lead and execute

  end-to-end database migration projects

  using

  AWS DMS (Database Migration Service)

• Perform schema conversion, data transformation, and migration planning from on-premise or legacy databases (e.g., Oracle, MySQL, SQL Server) to

  AWS RDS / Aurora PostgreSQL

• Configure, monitor, and optimize

  RDS/PostgreSQL

  environments for performance, availability, and cost
• Develop stored procedures, functions, and data pipelines to support application needs and reporting
• Analyze and resolve data-related issues including quality, integrity, and performance bottlenecks
• Collaborate with cloud architects, application developers, and DevOps teams on data migration and integration strategies
• Ensure adherence to security, backup/recovery, and compliance best practices in cloud-hosted databases

Required Skills & Qualifications:

• Bachelors degree in Computer Science, Information Systems, or a related field
• 12+ years (for 5A) / 8+ years (for 4A) of experience as a database developer
• Strong

  hands-on experience

  with:

• PostgreSQL

  development and optimization

• AWS RDS/Aurora PostgreSQL

  administration

• AWS DMS

  for data replication and migration

• NoSQL databases

  such as

  DynamoDB

  or

  MongoDB

• Experience migrating databases from on-premises to AWS cloud (rehost/refactor)
• Solid understanding of

  data modeling

  , normalization, and indexing strategies
• Familiarity with

  ETL tools

  ,

  SQL performance tuning

  , and

  cloud-native data solutions

• Strong scripting skills in SQL, Python, or shell for automation and transformation
• Exposure to CI/CD pipelines for database changes (Flyway, Liquibase, etc.)

Nice to Have:

• Experience with

  AWS Schema Conversion Tool (SCT)

• Familiarity with other cloud database services like

  Redshift

  ,

  Snowflake

  , or

  BigQuery

• Knowledge of data governance and data quality practices

• 11-12 years of work experience in relevant field
• B.Tech/B.E/M.Tech or MCA degree from a reputed university. Computer science background is preferred