Senior Data Engineer

QSOFT

Senior Data Engineer responsible for developing projects and optimizing data resources at solutions area. Engaging in data projects and managing related expenses with clients and teams.

Posted 7/14/2026full-timeSão Paulo • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in data processing, cloud technologies, and infrastructure management, with a strong focus on optimizing resources and ensuring data security and privacy compliance. Proficient in programming and database management, with experience in developing and maintaining data pipelines.

Highest-signal resume keywords

Programming Knowledge (Python, Java, Scala)Database Knowledge (MySQL, PostgreSQL, NoSQL)Cloud Experience (Google Cloud, AWS, Azure)Data Processing Skills (Hadoop, Spark, Apache Kafka)Data Security Knowledge (GDPR)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Programming Knowledge (Python)Programming Knowledge (Java)Programming Knowledge (Scala)Database Knowledge (MySQL)Database Knowledge (PostgreSQL)NoSQL Knowledge (MongoDB)NoSQL Knowledge (Cassandra)Data Processing Skills (Hadoop)Data Processing Skills (Spark)Data Pipeline Experience (ETL)

Soft Skills

Communication SkillsProblem-Solving Skills

Tools & Technologies

Apache KafkaHadoopMapReduceHivePigSynapseFabric

Industry Keywords

Data ArchitectureData SecurityPrivacy Compliance (GDPR)

Tech Stack

Tools & technologies

ApacheAWSAzureCassandraCloudETLHadoopJavaKafkaMapReduceMongoDBMySQLNoSQLPostgresPythonScalaSpark

About the role

Key responsibilities & impact

Development of projects, deployments, implementations, and preventive, predictive, and corrective maintenance
Optimization of existing resources/services
Development of new projects and services
Monitoring and control of expenses related to this infrastructure
Participation in data projects
Execution of operational routines
Resolution of infrastructure incidents
Applying changes and updates
Communication with clients and internal teams to support projects
Documentation and processes

Requirements

What you’ll need

Bachelor's degree completed or in progress in IT or a related field
Programming knowledge (Python, Java or Scala)
Database knowledge (MySQL; PostgreSQL; NoSQL: MongoDB; Cassandra)
Skills in data processing and storage (Hadoop, Spark and Apache Kafka)
Knowledge of Big Data technologies (Hadoop, MapReduce, Hive, Pig, Spark, Synapse and Fabric, among others)
Experience with data pipelines (extract, transform and load (ETL) of data from multiple sources)
Cloud experience (Google Cloud, AWS, Azure)
Understanding of data architecture concepts
Knowledge of data security and privacy (GDPR)
Availability to work onsite in Pinheiros once a week

Benefits

Comp & perks

Health insurance with no copayment
Dental plan
Life insurance
Birthday day off
Total Pass
C4life
Meal voucher (VR)
Home office allowance (Flash)
50% discount on the Alura learning platform