Fullstack Developer (Java/ReactJS)

About the role

Olisipo is seeking a Fullstack Developer to join a technical team responsible for designing, building, and evolving business solutions. The position blends front‑end development with React.js and back‑end work in Java, while also handling integrations with external services.

Key responsibilities

• Develop and enhance front‑end components using React.js.
• Design, implement, and maintain back‑end services in Java.
• Integrate applications with APIs, SOAP services, and messaging/queue systems.
• Participate in testing, debugging, and bug‑fixing activities.
• Ensure feature quality, performance, and compliance with defined requirements.
• Collaborate with technical and functional teams throughout the development lifecycle.

Required profile

• 4–5 years of professional experience in Java and React.js development.
• Proven experience delivering corporate projects.
• Strong knowledge of API, SOAP, and messaging/queue integrations.
• Ability to work collaboratively in multidisciplinary teams.
• Analytical mindset with solid problem‑solving skills.
• Focus on quality and meeting specifications.

Required skills

• Java
• React.js
• API integration
• SOAP
• Messaging/Queue systems

What we offer

• Health insurance.
• Free online training via Udemy.
• On‑site and remote training at Olisipo’s Learning Center.
• Free certifications after passing the exam.
• Discounts with Olisipo partners (health, fitness, travel, etc.).
• Free psychological consultations.
• Option for salary advance without commissions.
• Hybrid work model (1–2 days per week in the office).