Sr Java Developer

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

Resumo da oferta

A software development company in Brazil is seeking a Senior Java Developer to lead the modernization of existing applications. The ideal candidate will possess over 6 years of experience in Java/J2EE development, with strong skills in Spring Boot, Microservices, and APIs. Responsibilities include migrating legacy systems to modern architectures, collaborating with teams, and mentoring juniors. Candidates should also have knowledge in frontend technologies like React and Python for automation. This role offers opportunities for impactful contributions and professional growth.

Qualificações

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

Responsabilidades

• Lead the migration of legacy applications to modern frameworks.
• Design, develop, and maintain scalable applications using Java.
• Collaborate with cross-functional teams to deliver high-quality software.
• Participate in the full SDLC including coding and testing.
• Ensure code quality through best practices like code reviews.
• Support and troubleshoot production issues.
• Work on frontend components as needed using React or Angular.
• Mentor junior developers and improve team processes.

Conhecimentos

Java / J2EE development

Spring Boot

Microservices

REST APIs

Software design principles

React

Python

OOP

CI/CD

Git

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).