Source Job

Brazil

  • Translate digital event data (web/app) into user behavior models;
  • Develop exploratory and advanced analyses to identify patterns, journeys, and friction points;
  • Design and scale machine learning and AI models for behavior and personalization.

Python SQL Snowflake Dbt Airflow

20 jobs similar to Mid-Level Data Scientist

Jobs ranked by similarity.

Brazil

  • Design, implement, and maintain end-to-end data pipelines (ELT/ETL) with focus on reliability, reprocessing, and cost-efficiency.
  • Orchestrate data loads using Airflow (AWS) and serverless functions, model data in Snowflake (bronze/silver/gold) and develop transformations with dbt.
  • Build integrations and services in Python with FastAPI, write high-performance SQL, and ensure data quality, observability, security, and documentation.

CI&T helps large companies transform AI potential into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience and 8,000 employees across over 25 countries, they collaborate to build solutions with real impact.

Brazil

  • Design, develop, validate, and evolve analytical and predictive models for pattern detection, anomaly identification, and risk classification.
  • Operationalize AI solutions for automation of recurring analyses, detection of deviations, and evaluation of large volumes of structured and unstructured data.
  • Participate in the full model lifecycle from data exploration to deployment, monitoring, and evolution in production environments.

CI&T helps large companies transform AI potential into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience and 8,000 employees across 25 countries, they foster a culture of continuous learning and innovation.

Brazil

  • Lead the development of analytical, statistical, and machine learning solutions for client use cases.
  • Translate business questions into structured analytical approaches, modeling strategies, and measurable outputs.
  • Apply AI methods including LLM workflows to support classification, pattern detection, and decision support.

Valtech is an experience innovation company that partners with leading brands to unlock new value in the digital world. With a global, borderless framework and a culture that fosters creativity, diversity, and autonomy, we empower our people to thrive and grow.

Brazil

  • Develops and maintains data transformations using SQL and dbt to keep datasets accurate and up to date.
  • Investigates data quality issues by tracing data back through pipelines to identify root causes.
  • Collaborates with data developers and analysts to support the onboarding of new data sources.

CI&T helps large enterprises transform AI potential into real business impact with tech-integrated solutions. With 30 years of experience and 8,000 employees across over 25 countries, they foster a collaborative culture focused on innovation and inclusion.

$45,000–$55,000/yr
South America Unlimited PTO 12w maternity 12w paternity

  • Own end-to-end analysis and build durable reporting infrastructure using Snowflake, dbt, and Hex.
  • Translate ambiguous business questions into rigorous, well-documented analysis with expert SQL.
  • Partner with teams to define metrics, investigate anomalies, and mentor other analysts.

PadSplit is a technology company addressing the affordable housing crisis through shared housing. It is a growing company with a collaborative culture and a focus on data-driven decision-making.

Brazil

  • Architect and scale robust data ecosystems using modern technologies like Snowflake, dbt, and Airflow.
  • Lead the development of complex data models and transformation workflows in a production environment.
  • Provide technical leadership, mentorship, and guide engineering practices across the data platform.

$70,000–$100,000/yr
Global Unlimited PTO

  • Own funnel metric monitoring and diagnose drop-off drivers using SQL and Python.
  • Build and maintain dbt data models in Snowflake and Periscope dashboards.
  • Communicate actionable recommendations to senior management and support junior analysts.

NinjaHoldings provides digital banking and lending products through CreditNinja and NinjaCard, focusing on underserved consumers. Headquartered in Chicago with a distributed global workforce, it is a lean, growing organization committed to advancing consumer finance in the US.

Brazil

  • Build and maintain data pipelines and infrastructure for digital analytics environments, ensuring robust ingestion, transformation, and availability of data.
  • Work closely with Martech experts to integrate data from sources like Google Analytics and Customer Data Platforms.
  • Manage platform data and technology, ensuring integrity, consistency, and alignment with business needs.

CI&T helps large enterprises harness AI for real business impact through AI deployment, AI-native execution, and tech-integrated business solutions. With 8,000 employees across over 25 countries, the company fosters a collaborative and innovation-driven culture focused on digital transformation.

$150,000–$180,000/yr
US

  • Build and maintain data ingestion pipelines from enterprise systems and APIs.
  • Develop SQL and Python solutions for data transformation and curation.
  • Partner with analytics and engineering teams to deliver governed data products.

AHEAD builds and operates data capabilities to help teams access trusted information. The company fosters a product-oriented engineering culture with a focus on collaboration and AI-assisted development.

Brazil

  • Design, optimize, and maintain robust and scalable data pipelines on AWS cloud.
  • Plan and execute migration of systems and data volumes to new cloud infrastructure.
  • Collaborate with multidisciplinary teams to implement efficient data solutions and ensure data governance.

CI&T helps large companies transform AI potential into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience and 8,000 employees across 25+ countries, they collaborate to build solutions with real impact.

$200,000–$225,000/yr
US

  • Build, deploy, and maintain predictive and prescriptive models that solve real-world business challenges such as customer churn, subscription health, and purchase propensity.
  • Transform complex data into actionable insights, develop features and training datasets within Snowflake and dbt, and use Python and SQL for feature engineering and machine learning.
  • Partner with Data & Analytics, Engineering, and business stakeholders to define problems, establish success metrics, and deliver impactful solutions.

The client is a customer-driven company that values innovation, collaboration, curiosity, and delivering results. The team works together to build products and experiences that make a meaningful difference for customers.

Brazil

  • Build and optimize scalable data pipelines using Databricks, Spark, and PySpark for cloud migration.
  • Design and maintain data models (Bronze, Silver, Gold layers) to enable analytical insights.
  • Ensure data quality and governance while managing the technical roadmap and communicating with stakeholders.

CI&T helps large companies transform AI potential into real business impact with AI deployment and tech-integrated solutions. They have 8,000 employees across 25+ countries, fostering a collaborative and innovative culture.

Argentina

  • Design, build, and maintain the core data foundation including ingestion, modeling, and data marts to support agency, client, and AI consumers.
  • Handle fragmented marketing data across ad platforms and client-specific stacks with high reliability and reconciliation.
  • Collaborate cross-functionally to translate requirements into data solutions and use AI-agentic workflows to accelerate development.

Power Digital is an AI-Native Growth Firm built at the intersection of world-class talent and proprietary technology. We are a people-first firm with a culture built on curiosity, ambition, accountability, and commitment to delivering meaningful results.

Europe

  • Design and maintain Snowflake data models for customer engagement, reporting, and audience activation.
  • Build and optimise customer-level data structures for segmentation, personalisation, and lifecycle marketing.
  • Collaborate with CRM, CDP, analytics, and marketing teams to ensure data supports business use cases.

Massive Rocket is a rapidly scaling Braze and Snowflake agency that transforms how digital marketing, product, and engineering teams connect. They have grown quickly in five years and are building a culture of ownership, collaboration, and growth.

Brazil

  • Translate legacy Databricks notebook logic into modern ELT patterns using Python and PySpark, ensuring data contract preservation and reverse-view strategies.
  • Build scalable ingestion pipelines with YAML configurations and orchestrate automated DAG generation via workflow schedulers, applying quality assertions and migration validation.
  • Collaborate with business Data Stewards to align dependencies, negotiate refactoring scope, and validate migrated outputs for production systems.

CI&T helps large companies transform AI potential into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of tech transformation experience and over 8,000 CI&Ters in 25+ countries, we accelerate innovation through agentic SDLC, application modernization, Data & AI, martech, and business strategy.

Brazil

  • Design, develop, and maintain scalable data pipelines and infrastructure.
  • Collaborate with cross-functional teams to ensure data integrity and usability.
  • Implement data quality and governance practices within data pipelines.

We help large enterprises transform with AI and tech-integrated solutions. With 8,000 employees across 25+ countries, we collaborate to build solutions with real impact.

Data Engineer

CI&T
Brazil

  • Develop and evolve data ingestion applications using AWS tools such as Glue, Lambda, and SQS.
  • Optimize data pipelines with partitioning, skew balancing, and performance tuning.
  • Implement automated testing, code reviews, and deployments with a focus on FinOps.

CI&T helps large companies transform AI potential into real business impact through AI deployment, AI-native execution, and tech-integrated solutions. With 8,000 employees across 25+ countries, they foster a collaborative culture where AI is integrated into daily work.

UK

  • Design and optimize Snowflake data models for customer engagement, segmentation, and activation.
  • Build pipelines syncing customer data with platforms like Braze, Hightouch, and CDPs.
  • Collaborate with CRM, analytics, and marketing stakeholders to create unified customer profiles.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They operate in a remote-first international environment with a small, rapidly scaling team focused on technology-driven recruitment.

Brazil

  • Manage platform data and technology to ensure optimal performance and scalability.
  • Orchestrate ETL processes and architect event-driven data solutions for efficient data consumption.
  • Promote data quality, observability, and cost optimization while enabling domain data integration and API management.

CI&T helps large companies transform AI potential into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience, they have 8,000 employees across 25 countries, fostering a culture of continuous innovation and AI-driven work.

$90,000–$120,000/yr
Global Unlimited PTO

  • Write optimized SQL and Python to turn raw healthcare data into actionable insights.
  • Build dashboards and reports that drive decisions across product and customer success teams.
  • Investigate data quality issues and present findings to technical and non-technical audiences.

Clarium builds AI-powered software that helps hospitals cut supply chain waste and focus on patient care. Founded in 2020 and backed by $43M, the company is a high-growth, collaborative team trusted by leading health systems.