Internship Opportunity - Junior Software Engineer
- Level
- Intern
Not stated in the posting: salary, work type, visa.
Open. First seen 10 October 2026.
About the role
Mellon Group of Companies is a leading multinational group, employing more than 9.000 people in 14 countries, with our corporate headquarters located in Athens, Greece.
Mellon Technologies, the parent company of Mellon Group, was founded in 1994 in Athens. Our offering consists of specialized technology solutions, contact center and business process outsourcing services, to serve the increasing needs of financial institutions and organizations with strong consumer transactions business, such as Retail Banks, Public Utilities, Telecommunications Providers and large Private Companies.
📢 Join our team and kickstart your career in technology! 📢
We are looking for motivated students interested in completing their internship as Junior Software Engineers within the Software Services Department at Mellon Technologies.
If you are passionate about technology and programming, this is your opportunity to gain hands-on experience in a professional software development environment and contribute to real-world FinTech applications and projects.
What to expect:
- Hands-on experience working alongside experienced software developers on real-world FinTech projects.
- The opportunity to apply and develop your programming skills in a professional environment.
- Exposure to software development practices, technologies and tools used in the FinTech industry.
- Guidance and mentoring from experienced professionals throughout your internship.
- The opportunity to work with technologies such as C++ and/or Java, depending on the needs and projects of the department.
- Possibility of a permanent position after successfully completing your internship.
- A collaborative environment where you can learn, grow and build your career in technology.
Requirements
What you need:
- A passion for programming and technology.
- Familiarity with at least one object-oriented programming language (OOP).
- Good command of the English language, as we operate in an international environment.
🚀 If you are ready to gain real-world experience, develop your skills and take your first steps in the FinTech industry, we are excited to meet you!
What this role asks for
Particular to this role
C++ · Java
Rare in Mellon Group of Companies's other 8 open postings.
Read against Mellon Group of Companies's other open postings on this site.
The team: Mellon Group HIRES STEADILY
This role is one of 9 open in Mellon Group. 3 were posted in the last 30 days and the oldest in February: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
.NET (3 of 9), Azure (3 of 9), C# (3 of 9), SQL (3 of 9), CI/CD (2 of 9), Java (2 of 9), SQL Server (2 of 9)
OTHER ROLES ON THIS TEAM
- Senior .NET Software Developer posted Oct 7
- Senior .NET Developer posted Oct 7
- IT Project Coordinator posted Aug 24
- Hardware Services Engineer posted Aug 20
- PPC Digital Product Manager - Content Operations Specialist posted Jun 19
- Network Engineer, Mid-Senior Level posted Feb 26
- IT Helpdesk Intern posted Feb 25
- Software Development Intern (IT Domestic) posted Feb 24
From the team and dates on Mellon Group of Companies's own job board.
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