Tech Lead​/Data Engineer; AWS​/Python

Tech Lead / Data Engineer (AWS / Python), Brazil

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.

With over 8,000 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.

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This opportunity required an Excellent level of English (mandatory): C1 or higher (you will have a lot of interaction with clients and stakeholders daily).

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This opportunity is 100% Presencial in our Campinas Base

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Attach CV in English.

We are looking for a Tech Lead focused on Data Engineering to work on international projects in collaboration with teams in Europe, the United States, Brazil, and other regions. This person will be responsible for providing technical leadership
, enforcing best practices, and working hands‑on in building and optimizing data pipelines in a cloud (AWS) environment.

• Design, develop, and maintain high-quality data pipelines within AWS. Work with Python to collect, transform, and standardize data (ETL processes)
• Utilize tools and services such as AWS Glue, S3, IAM, Data Catalog, Redshift
  , among others.
• Collaborate with global teams to ensure solutions meet business and project requirements.

• Advanced/Fluent English – non‑negotiable for daily communication with international teams.
• Proficiency in Python for data manipulation and transformation (ETL).
• Hands‑on experience with AWS
  , especially Glue, S3, and IAM.
• Ability to work autonomously, propose improvements, and maintain high-quality standards.

• Knowledge of non‑functional requirements: performance, security, privacy, GDPR.
• Experience with Cloud Data Platforms (Redshift, EMR, Snowflake).
• Experience automating tasks using Python or other scripting languages.

We are looking for a hands‑on, proactive, and collaborative professional with strong technical leadership skills. Someone capable of influencing best practices, guiding the team, and delivering robust and scalable solutions.

• Health and dental insurance
• Meal and food allowance
• Extended paternity leave
• Partnership with gyms and health and wellness professionals via Wellhub (Gympass) Total Pass
• 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

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. See which data needs to be included in the report by clicking here. 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.