Lead Java Developer

Ampstek; São Paulo; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A technology services company is seeking a Java Developer to design and maintain backend services using Spring Boot and Apache Kafka. The candidate should have over 8 years of experience in backend development and strong skills in event-driven architectures. Proficiency in Java or Scala and hands-on experience with Apache Flink are essential. This position is hybrid based in São Paulo, Brazil, offering a contract job type.

Qualificações

• 8+ years of experience in backend development with a strong focus on Apache Kafka and Spring Boot microservices.
• Hands-on experience with Apache Flink for real-time data streaming and processing.
• Good communication skills in English and Spanish.

Responsabilidades

• Design, develop, and maintain backend services using Spring Boot microservices.
• Implement and optimize Kafka producers, consumers, and stream processing applications.
• Collaborate with architects, DevOps, and other developers for seamless integration.

Conhecimentos

Backend development

Apache Kafka

Spring Boot microservices

Apache Flink

Java

Scala

RESTful APIs

Docker

Kubernetes

Agile environment

Formação académica

Bachelor's degree in Computer Science, Engineering, or related field

Ferramentas

Apache Kafka

Apache Flink

Docker

Kubernetes

Descrição da oferta de emprego

Overview

Title: Java Developer
Location: Brazil Hybrid
Job Type: Contract

Key Responsibilities

• Design, develop, and maintain backend services using Spring Boot microservices with a focus on event-driven architectures powered by Apache Kafka.
• Implement and optimize Kafka producers, consumers, and stream processing applications, leveraging Apache Flink for real-time data streaming and analytics.
• Collaborate with architects, DevOps, and other developers to ensure seamless integration of Kafka, Flink, and microservices within the backend ecosystem.
• Monitor, troubleshoot, and optimize Kafka clusters and Flink jobs for performance, reliability, and scalability.
• Ensure data security, compliance, and best practices in all Kafka and Flink-related solutions.
• Participate in code reviews, technical discussions, and contribute to continuous improvement initiatives.
• Document technical solutions and maintain up-to-date system documentation.

Requirements

• Must Have : Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).
• Proven experience (8+ years) in backend development with a strong focus on Apache Kafka and Spring Boot microservices.
• Hands-on experience with Apache Flink for real-time data streaming and processing.
• Proficiency in Java or Scala for backend development.
• Solid understanding of distributed systems, event-driven architectures, and microservices.
• Experience with RESTful APIs, message brokers, and data serialization formats (Avro, JSON).
• Familiarity with containerization (Docker, Kubernetes) and CI / CD pipelines.
• Strong problem-solving skills and ability to work in an agile environment.
• Good communication skills in English and Spanish.

Nice to Have

• Experience with cloud platforms (AWS).
• Knowledge of additional frameworks or streaming technologies.
• Exposure to financial services or regulated environments.
• Experience with monitoring tools (ELK stack).