Sr Java Developer

Everest Technologies, Inc; Carapicuíba; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A leading technology firm in Brazil is seeking a Senior Java Developer to lead the modernization of applications. The ideal candidate will have 6-10+ years of hands-on experience in Java / J2EE development, including expertise in Spring Boot and Microservices. Responsibilities include migrating legacy systems to modern architectures, designing high-performance applications, and mentoring junior developers. The company offers a collaborative environment and opportunities for professional growth.

Qualificações

• 6–10+ years of experience in Java / J2EE development.
• Strong hands-on experience in Spring Boot, Microservices, and REST APIs.
• Good understanding of software design principles and best coding practices.

Responsabilidades

• Lead migration of legacy applications to modern frameworks.
• Design and develop high-performance scalable applications.
• Collaborate with teams to define technical requirements.

Conhecimentos

Java / J2EE development

Spring Boot

Microservices

REST APIs

OOP

CI / CD pipelines

Git

React

Angular

Python

Ferramentas

MySQL

PostgreSQL

Oracle

Descrição da oferta de emprego

Senior Java Developer – Job Description

We are seeking a highly skilled Senior Java Developer to join our team and lead the modernization of our existing applications. The ideal candidate will have strong expertise in Java development, hands‑on experience with modern frameworks, and the ability to guide the migration of legacy systems to contemporary architectures.

Key Responsibilities

Lead the migration of legacy applications (currently built on Struts 2.0) to modern frameworks and architectures.

Design, develop, and maintain high‑performance, scalable applications using Java, Spring Framework, and Microservices.

Collaborate with cross‑functional teams to define technical requirements, propose solutions, and deliver high‑quality software.

Participate in the full SDLC including analysis, design, coding, testing, and deployment.

Ensure code quality through best practices such as code reviews, unit testing, and adherence to design patterns.

Support and troubleshoot production issues, ensuring application stability and performance.

Work on frontend components as needed using React or Angular (added advantage).

Leverage Python skills for automation, data processing, or backend scripting tasks (bonus).

Mentor junior developers and contribute to improving overall team capability and processes.

Required Skills & Experience

6–10+ years of experience in Java / J2EE development.

Strong hands‑on experience in Spring Boot, Spring MVC, Microservices, REST APIs, and related technologies.

Experience with Struts 2.0 or legacy frameworks and proven ability to migrate systems to modern architectures.

Good understanding of software design principles, OOP, design patterns, and best coding practices.

Experience with relational databases (MySQL, PostgreSQL, Oracle, etc.).

Familiarity with CI / CD pipelines, Git, and DevOps concepts.

Working knowledge of React or Angular (good to have).

Basic to intermediate experience with Python (bonus).