Founded in 2005, MoOngy is a leading group in Engineering and Information Technology across Europe and North Africa. With a presence in 14 countries, over 40 subsidiaries, and more than 9,500 talents, we are driven by a passion for innovation and excellence.
At MoOngy, we prioritize international mobility and provide opportunities to work on cutting-edge technologies, making a real impact in various industries.
Senior Back-End Developer (Java/Spring Boot)
📍 Location: Lisbon, Hybrid (2 - 3 times a week on the client´s office)
✅ Eligibility: Candidates must already live in Portugal
📄 Type: Full-time
🗣 Languages: French: B2 (MANDATORY)
💼 About the Role
You will be responsible for implementing user stories (US) in line with technical specifications, ensuring code quality and security standards. You’ll be working in an Agile/SCRUM environment alongside a Tech Lead, Business Analyst, and Product Owner
🔍 What we’re looking for:
- 4 – 6 years of experience as Back-End Developer with Java/Spring Boot
- Languages: French: B2 (MANDATORY)
⚛️ Tech Stack You’ll Work With:
- Java / J2EE & Spring Boot – The core stack where you’ll design and scale high-performance services
- MongoDB – Hands-on work with NoSQL to handle flexible and fast data structures
- REST APIs – Build and optimize APIs that connect everything together
- GitLab CI/CD & Docker – Automate, containerize, and deliver with modern DevOps practices
- Kafka & AWS S3 – Get exposure to messaging systems and cloud storage in real-world scenarios
Ways of Working
- Agile/SCRUM – Collaborate in short, dynamic sprints with a cross-functional team
- DevOps Mindset – Be part of a culture that values automation, quality, and continuous improvement
🎯 What You’ll Be Doing
- Design, build, and maintain scalable back-end services with Java/Spring Boot
- Integrate and optimize REST APIs
- Work with databases, primarily MongoDB
- Contribute to CI/CD pipelines with GitLab CI/CD
- Support containerized deployments with Docker
- Collaborate in Agile ceremonies and support a DevOps-oriented approach
- Ensure compliance with coding standards, security practices, and testing
Advantages of Joining MoOngy:
- International Mobility: Access to personalized relocation programs for new opportunities across Europe.
- Career Development: Opportunities to work on diverse projects with leading-edge technologies in various sectors.
- Continuous Learning: Ongoing free training, certifications, and professional development.
- Personal Growth: Collaborate with a global network of professionals to exchange ideas, foster creativity, and drive innovation in IT.
- Diversity & Inclusion: We believe in equality and value diversity, creating a safe, inclusive environment for everyone.
@MoOngy Group we stand for equality and value diversity. We create a safe, diverse environment where opportunities are equal for everyone! We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any factor other than merit. All applications with skills needed for the position are welcome!
