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Fiserv

B2B payments and banking technology

Infrastructure Engineering Senior Professional 2

Data EngineeringConfirmed live in the last 24 hours
Full-timeSão Paulo, State of São Paulo, Brazil

About the Job

Requirements

  • A degree in Computer Science, Engineering, Information Systems, or a related field.
  • Proficiency in Java for developing enterprise applications and distributed processing.
  • Strong experience with Apache Spark, AWS EMR, AWS Lambda, Amazon EKS, and Apache Airflow.
  • Knowledge of cloud architecture, data integration, microservices, and serverless solutions.
  • Technical leadership, mentoring, communication, and problem-solving abilities.

Responsibilities

  • Lead the design and implementation of scalable data-processing solutions in AWS.
  • Architect Big Data pipelines with Apache Spark and AWS EMR for complex data workloads.
  • Develop Java applications and serverless solutions with AWS Lambda integrated with cloud services.
  • Orchestrate containers and microservices with Amazon EKS to support critical operations.
  • Design data workflows with Apache Airflow to ensure automation, reliability, and traceability.
  • Collaborate with multidisciplinary teams to define technical requirements and ensure efficient integrations.
  • Guide the team in development best practices, cloud architecture, and data engineering.
  • Monitor and optimize the performance, scalability, and costs of implemented solutions.

Desired Qualifications

  • Experience with large-scale data conversion, migration, or modernization projects.
  • Experience with observability, monitoring, and cost optimization practices in AWS.
  • Knowledge of continuous integration and continuous delivery frameworks for data and applications.
  • Experience working in agile environments with multidisciplinary squads focused on delivering value.
  • Familiarity with security, governance, and data quality in cloud ecosystems.

About the Company

Fiserv

B2B payments and banking technology

Fiserv provides financial technology and services to banks, credit unions, merchants, and other financial firms, spanning payments, core banking, and digital networks. Its products work by licensing software, processing transactions, and delivering professional services that let clients manage accounts, merchant transactions, and digital payments through integrated systems. It stands apart as an end-to-end supplier that combines core banking, payments, merchant acquiring, and networks under one roof, enabling cross-sell opportunities and growth through acquisitions. Its goal is to help financial institutions and merchants run large-scale payments and banking operations more efficiently with a comprehensive, integrated technology stack.

Company size
10,001+
Company stage
IPO
Headquarters
Milwaukee, WI
Founded
1984

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