Senior/Mid Level Data Developer

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CI&T

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 1995

🤖 Artificial Intelligence

☁️ SaaS

💰 $5.5M Venture Round on 2014-04

Artificial Intelligence • Cloud Services • SaaS

CI&T is a global tech transformation specialist focusing on helping organizations navigate their technology journey. With services spanning from application modernization and cloud solutions to AI-driven data analytics and customer experience, CI&T empowers businesses to accelerate their growth and maximize operational efficiency. The company emphasizes digital product design, strategy consulting, and immersive experiences, ensuring a robust support system for enterprises in various industries.

📋 Description

• Data Pipeline Architecture and Implementation: • Build and maintain asynchronous data pipelines that connect customer channels (WhatsApp, app, voice) to AI systems and persistence stores • Implement idempotent and resilient event consumers, ensuring reliable processing even in failure or reprocessing scenarios • Model data schemas for service events, taking into account traceability, auditability and analytics requirements • Transactional and Analytical Persistence Management: • Ensure integrity and durability of data in transactional and analytical stores, optimizing read and write performance according to usage patterns • Manage the complete lifecycle of data objects, including audio files, transcripts and interaction metadata • Implement partitioning, indexing and query optimization strategies to meet performance requirements • Streaming and Real-Time Processing: • Develop real-time data ingestion and processing solutions using event streaming technologies • Monitor latency, throughput and pipeline reliability, implementing continuous improvements • Data Governance and Compliance: • Ensure compliance with Brazil's General Data Protection Law (LGPD) through masking and anonymization techniques for personally identifiable information (PII) in traces, logs and datasets • Implement access controls, auditing and traceability for sensitive data throughout the information lifecycle • Collaboration and Integration: • Work closely with data scientists, developers and architects to ensure the persistence and event layers are aligned with AI solution requirements • Document schemas, data flows and architectural decisions to facilitate maintenance and platform evolution

🎯 Requirements

• Proven experience as a Data Developer • Strong proficiency in advanced SQL, including query optimization, indexes and relational database performance • Proficient in Python for data processing and transformation, including relevant libraries from the data ecosystem • Hands-on experience in data modeling for transactional and event-driven architectures • Knowledge of cloud computing platforms and their managed data services (AWS, GCP, Azure or Oracle Cloud Infrastructure) • Previous experience in projects involving artificial intelligence, machine learning or automated customer service systems • Ability to balance technical, business and governance requirements in data solutions • Nice to Have: Experience with Oracle Cloud Infrastructure (OCI), including Autonomous Database and Object Storage • Knowledge of lifecycle management strategies for objects in large-scale storage • Familiarity with data governance frameworks, PII masking and LGPD compliance • Experience with Redis or other caching solutions for optimizing data access • Familiarity with data observability tools and pipeline tracing (Langfuse or equivalents) • Experience in the telecommunications sector or industries with high transaction volumes and customer interactions

🏖️ Benefits

• Health and dental insurance • Food and meal allowance • Childcare assistance • Extended parental leave • Partnerships with gyms and health and wellness professionals via Wellhub (Gympass) / TotalPass • Profit Sharing (PLR) • Life insurance • Continuous learning platform (CI&T University) • Discount club • Free online platform dedicated to promoting physical and mental health and well-being • Pregnancy and responsible parenthood course • Partnerships with online course platforms • Language learning platform • And many more