[Job - 24104] Mid-Level Data Developer (Database Migration) (Afirmativa para Mulheres, Pessoas com Deficiência, Pessoas Pretas, LGBTQIAPN+), Brazil

Brazil
Pyxis – Prod_Pyxis /
Homeoffice /
Remote
We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.
With over 7.400 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.


We are seeking a Mid-Level Database Migration Developerr to support the migration of applications, databases, and pipelines across multiple DBMS, including Cassandra, MongoDB, Oracle, MySQL, BigQuery, CrunchyDB, Postgres, and Hive DB. The successful candidate will execute efficient and secure migration processes, ensuring data integrity and minimal downtime, while collaborating with cross-functional teams and maintaining thorough documentation.

Responsibilities:
Assess and Plan Migrations: Evaluate existing databases and define strategies aligned with business and technical requirements
Implement ETL and Transformations: Build ETL processes and apply data transformations to match target database schemas
Execute and Validate Migrations: Perform migrations between different DBMS and verify data integrity, consistency, and performance
Collaborate and Document: Work with developers, administrators, and project managers while maintaining clear technical documentation
Troubleshoot and Optimise: Identify issues, apply fixes, and improve performance during migration processes


Requirements for this challenge:
Bachelor’s degree in Computer Science, IT, or a related field
Proven experience in database migration with hands-on expertise in at least three of the following: Cassandra, MongoDB, Oracle, MySQL, BigQuery, CrunchyDB, Postgres, Hive DB
Strong knowledge of ETL processes, data modelling, and database architecture
Proficiency in SQL and experience with scripting/programming languages such as Python, Java, or Shell
Experience with cloud database services on Google Cloud, AWS, or Azure
English advanced/fluent


Nice to have:
Certifications in database or cloud technologies such as AWS Certified Database – Specialty or Google Cloud Professional Data Engineer
Familiarity with data governance and quality processes
Experience in database performance tuning and optimisation


#LI-JP3

Our benefits:

-Health and dental insurance
-Meal and food allowance
-Childcare assistance
-Extended paternity leave
-Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass;
-Profit Sharing and Results Participation (PLR);
-Life insurance
-Continuous learning platform (CI&T University);
-Discount club
-Free online platform dedicated to physical, mental, and overall well-being
-Pregnancy and responsible parenting course
-Partnerships with online learning platforms
-Language learning platform
And many more!

More details about our benefits here: https://ciandt.com/br/pt-br/carreiras

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.