Sr Java Developer

Everest Technologies, Inc; São Paulo; Presencial; BRL 180.000 - 220.000; Tempo integral

Resumo da oferta

A leading technology firm in São Paulo, Brazil is seeking a skilled Senior Java Developer to lead the modernization of existing applications. The role involves migration of legacy systems, development of scalable applications using Java and Spring, and collaboration with cross-functional teams. Candidates should have strong experience in Java development and mentoring junior developers. Familiarity with React, Angular, and Python is advantageous. This position offers a great opportunity for growth and impact within the team.

Qualificações

• 6–10+ years of experience in Java / J2EE development.
• Strong hands-on experience in Spring Boot, Spring MVC, Microservices, REST APIs.
• Experience with Struts 2.0 and migrating systems to modern architectures.

Responsabilidades

• Lead the migration of legacy applications to modern frameworks.
• Design and develop high-performance, scalable applications.
• Collaborate with cross-functional teams to deliver high-quality software.

Conhecimentos

Java development

Spring Boot

Microservices

REST APIs

OOP

React

Angular

Python

Ferramentas

Git

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).