Senior Java Developer – Android Mobile, Microservices

Jobtailor; São Paulo; Presencial; BRL 120 000 - 210 000; Tempo integral

Resumo da oferta

Jobtailor in São Paulo, Brazil is seeking an experienced Android developer who specializes in native Android apps using Java. You will also develop and maintain Java APIs and microservices, and integrate mobile apps with REST APIs and enterprise systems.

You will analyze performance, support code quality and security, participate in code reviews and design technical solutions, and apply best practices across CI/CD and DevOps workflows.

Qualificações

• Solid experience developing native Android applications in Java, with proven API/microservice integration.
• Experience with Android SDK and lifecycle; familiarity with REST/RESTful APIs.
• Knowledge of Spring Boot / Spring Framework and version control (Git).
• Experience with unit/integration testing and CI/CD/DevOps practices.

Responsabilidades

• Develop and maintain native Android applications using Java.
• Enhance, support, and troubleshoot mobile apps; fix performance issues.
• Develop and maintain Java APIs and microservices; integrate with REST APIs and enterprise systems.

Conhecimentos

Android Development

Java

Spring Boot

REST APIs

Microservices

CI/CD

Kubernetes

Docker

AWS

Design Patterns

Ferramentas

Docker

Kubernetes

AWS

Azure

GCP

Kafka

RabbitMQ

Descrição da oferta de emprego

• Develop and maintain native Android applications using Java


• Enhance, support, and troubleshoot mobile applications


• Develop and maintain Java APIs and microservices


• Integrate applications with REST APIs and enterprise systems


• Analyze and resolve performance, stability, and resource consumption issues


• Apply best practices in architecture, code quality, and security


• Participate in code reviews and technical solution design

Requirements

• Solid experience developing native Android applications in Java, along with experience developing and integrating Java microservices


• Proven experience in native Android development with Java


• Knowledge of the Android SDK and Android application lifecycle


• Experience with REST/RESTful APIs


• Knowledge of Spring Boot / Spring Framework


• Git and version control practices


• Knowledge of design patterns, Clean Code, and SOLID principles


• Experience integrating mobile applications with backend services


• Knowledge of relational and/or NoSQL databases


• Unit and automated testing


• CI/CD and DevOps practices


• Core stack: Java | Android | Spring Boot | REST APIs | Microservices


• Nice to have: Kotlin knowledge


• Nice to have: Experience with corporate/enterprise Android applications


• Nice to have: Experience with industrial mobile devices, data collectors, or wearables


• Nice to have: Docker and Kubernetes


• Nice to have: Messaging systems (Kafka, RabbitMQ, or similar)


• Nice to have: Experience with cloud environments (AWS, Azure, or GCP)

Core Competencies

Demonstrates expertise in developing and maintaining native Android applications using Java, with a strong focus on integrating REST APIs and microservices. Proficient in applying best practices in code quality, architecture, and security while utilizing CI/CD and DevOps methodologies.

Highest-signal resume keywords

• Native Android Development


• Java Microservices


• REST APIs Integration


• Spring Boot


• CI/CD Practices

Hard Skills

• Java


• Android SDK


• REST/RESTful APIs


• Microservices


• Unit Testing


• Automated Testing


• Design Patterns


• Clean Code


• SOLID Principles


• Relational/NoSQL Databases

Industry Keywords

• Mobile Applications


• Enterprise Systems


• Performance Analysis


• Code Reviews


• Technical Solution Design

Tools & Technologies

• Git


• Docker


• Kubernetes


• AWS


• Azure


• GCP


• Kafka


• RabbitMQ