The Role
Design and develop software, enhance performance, provide training, and manage technical project aspects. Collaborate with teams to solve issues.
Summary Generated by Built In
About ION
We are a Software Product Company with a global footprint in the FinTech sector. With more than 10,000 professionals across 40+ offices worldwide, we provide solutions combining trading and workflow automation, market data, and advanced business intelligence.
We are a Software Product Company with a global footprint in the FinTech sector. With more than 10,000 professionals across 40+ offices worldwide, we provide solutions combining trading and workflow automation, market data, and advanced business intelligence.
Role Overview
We are looking for an experienced Software Engineer to design, build, and evolve high‑quality software solutions within a complex, mission‑critical technology environment. You will work in cross‑functional teams, contributing to both new development and the continuous improvement of existing platforms, while helping drive engineering excellence across projects.
Key Responsibilities
- Design, develop, test, and maintain software solutions
- Improve performance, reliability, and maintainability of existing systems
- Contribute to technical design decisions and technology selection
- Support and mentor other engineers through knowledge sharing and training
- Oversee technical aspects of projects, ensuring quality and timely delivery
- Investigate and resolve software issues to ensure optimal system performance
- Participate actively in team discussions, design reviews, and problem‑solving sessions
Your skills, experience, and qualifications
- 3+ years of experience as a Software Engineer in demanding environments
- Strong knowledge of one or more programming paradigms: OOP, concurrent, functional, asynchronous programming
- Hands‑on experience with one or more ecosystems: Java, C++, .NET, JavaScript, TypeScript
- Practical use of TDD / ATDD practices and tooling
- Experience with CI tools and best practices
- Proficiency with Git, Maven, Jenkins, Nexus, Docker, AWS, and modern IDEs (Eclipse, VS Code, etc.)
- Ability to understand functional and non‑functional requirements and contribute to effective solutions
- Comfortable working with complexity in multi‑functional, Agile teams
- Professional, rigorous approach and strong collaboration skills across roles and seniority levels
- Fluency in English (B2 minimum)Valid EU work permit for non‑EU candidates
Pursuant to Italian Law (L.68/99), candidates registered on the disability list will be given priority. Only candidates meeting the selection criteria will be contacted. Please apply only if you currently hold full legal right to work in Italy.
Skills Required
- 3+ years experience as a Software Engineer
- Bachelor's degree in STEM field, Master or PhD preferred
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The Company
What We Do
Serving Luxembourg's IT needs since 2002, ION Group has focused its activities on 3 pillars: ION Home: IT services for home users. - Computer repair and maintenance - Network Setup - Internet Setup - Email and Hosting Services ION Pro: Maintenance for small and medium businesses - Server maintenance and setup - Network configuration and security - Workstation - Server and services hosting and housing ION Development - Website design and development - Custom application development (Web, Mobile, iOS, Android) - OpenSource software modifications
