Senior Java & C# Developer
Get AI-powered advice on this job and more exclusive features.
Direct message the job poster from IT International Mobility
International IT Recruiter | International Mobility @ Moongy
Founded in 2005, Mo
Ongy 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 Mo
Ongy, we prioritize international mobility and provide opportunities to work on
- edge technologies, making a real impact in various industries.
Seniority: Senior (5 years of experience)
Location: Lisbon, Portugal
Languages: English (C1 level or higher). French knowledge is a plus!
We are only accepting candidates that are already in Lisbon, Portugal (or nearby) and that possess a valid work permit for Portugal.
About the Role
We are looking for a Senior Developer with solid expertise in both Java (Spring Framework) and C# (. NET Core/Framework) to join our dynamic development team. The ideal candidate will be responsible for designing, implementing, and maintaining
- level applications across different technology stacks, ensuring high performance, scalability, and reliability.
Required Skills
- 5 Years experience Developer, with strong experience with Java and Spring Framework
- Hands-on experience with C# and . NET Core /. NET Framework.
- Solid knowledge of SQL and SQL Server.
- Experience working in Agile development environments (Scrum or Kanban).
- Familiarity with cloud environments (Azure, AWS, or GCP).
- Experience with REST APIs or microservices architecture.
- Knowledge of CI/CD pipelines and version control systems (e. g. , Git).
- Design, develop, and maintain robust applications using Java/Spring and C#/. NET Core frameworks.
- Collaborate with business analysts, testers, and other developers to deliver
- quality software solutions. - Implement and optimize SQL queries, stored procedures, and database structures using SQL Server.
- Ensure code quality through code reviews, testing, and best development practices.
- Participate in Agile ceremonies such as sprint planning,
- ups, and retrospectives. - Troubleshoot and resolve technical issues throughout the development lifecycle.
- Contribute to continuous improvement, automation, and innovation within the team.
Advantages of Joining Mo
Ongy
- International Mobility: Access to personalized relocation programs for new opportunities across Europe.
- Career Development: Opportunities to work on diverse projects with
- 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.
Mo
Ongy 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!
Seniority level
- Mid-Senior level
Employment type
- Full-time
Job function
- Information Technology
- Industries: IT Services and IT Consulting and Banking
- Informações detalhadas sobre a oferta de emprego
Empresa: IT International Mobility Localização: Lisboa
Lisboa, Lisboa, PortugalPublicado: 23. 10. 2025
Vaga de emprego atual
Seja o primeiro a candidar-se à vaga de emprego oferecida!