Fullstack Engineer Java + React

About MoOngy

Founded in 2005, MoOngy is an international group specialized in Engineering and IT, operating across Europe and North Africa.

With a presence in 14 countries, more than 40 entities, and 9,500 talents, we continue to grow every day thanks to one simple thing: people who are genuinely passionate about technology and innovation.

The Role: Fullstack Java + React or Angular Developer

📍 Location: Lisbon

🏢🏠 Work Model: 4 days in the office (in the 1st trimester), then is 3 days a week onsite

💰🏦 Sector: Financial Services

🗣️ Languages: English (B2 - C1) – French is a plus

✅ Eligibility: Currently living in Portugal and be legally authorized to work there

🧑 💻 Your Profile

You’re a Fullstack developer who thrives on building modern, scalable web applications. You enjoy moving seamlessly between backend and frontend, and you love turning complex business requirements into elegant code.

• Strong experience in Java (11–21) and Spring Boot
• Hands-on expertise with frontend frameworks: React or Angular (preferably Angular 17 / React 18)
• Solid understanding of RESTful APIs, microservices, and modular architecture
• Experience with relational (PostgreSQL, Oracle) and/or NoSQL databases (MongoDB)
• Comfortable working in cloud environments (AWS or Azure)
• Familiarity with CI/CD pipelines, Git workflows, and agile methodologies
• Curious, proactive, collaborative, and eager to keep learning

💻 Technical Environment (What you will be working with)

• Backend: Java 11–21, Spring Boot, Spring Data, Hibernate
• Frontend: Angular 17 or React 18, TypeScript, HTML, CSS
• Databases: PostgreSQL, Oracle, MongoDB
• Cloud & DevOps: AWS (ECS, Lambda, RDS, S3), Azure optional
• Tools & Automation: GitHub / GitLab, CI/CD pipelines, Terraform (optional)
• Ways of working: Jira, Agile/Scrum

⚙️ What You Will Be Doing (Concrete responsibilities)

🚀 Fullstack Development

• Design, develop, and maintain scalable backend services and APIs
• Build dynamic, user-friendly frontend interfaces using React or Angular

☁️ Cloud & Deployment

• Deploy and operate applications in AWS or Azure environments
• Optimize cloud-based solutions for performance, scalability, and reliability

🤝 Collaboration & Continuous Improvement

• Participate in code reviews and architecture discussions
• Work closely with the team to ensure high-quality, maintainable, and secure solutions

Why Join Us?

• 🌍 Innovation & Impact: Play a central role in driving the future through creative solutions
• 🚀 Challenging projects: Modern environments, real impact, zero boredom.
• 📚 Continuous learning: Trainings, certifications, and structured career growth.
• 🤝 Team spirit: An international community where collaboration means something.
• 🌈 Diversity & inclusion: At MoOngy, everyone belongs — no fine print.

Diversity & Inclusion

At MoOngy Group, we are committed to equality and diversity. We foster a safe, inclusive, and respectful environment where everyone has equal opportunities.

We do not discriminate based on age, origin, gender, sexual orientation, disability, or any criterion unrelated to skills and merit.