💻 We’re Hiring: .NET & Oracle Specialist – Lisbon, Portugal
Are you passionate about keeping systems running smoothly while modernizing for the future?
Join our team in Porto and help us evolve a suite of key applications — from legacy maintenance to next-gen modernization! 🚀
What You’ll Do
You’ll be part of a dynamic team responsible for maintaining and upgrading several core business applications.
Your mission: keep the engine running today, while building the architecture for tomorrow.
Your main challenges:
- Maintain and enhance existing applications built on .NET Framework 4.0 / 4.8
- Collaborate on a major tech refresh to .NET 8 using clean architecture principles
- Manage and optimize Oracle databases (migration from 12c → 19c already in motion)
- Design, model, and normalize complex data structures and tables
- Write efficient queries and stored procedures in SQL Server 16
- Interact directly with business stakeholders, translating functional needs into smart technical solutions
- Troubleshoot, debug, and continuously improve performance and reliability
What You Bring
- Strong background in .NET (C#) development
- Expertise in Oracle (PL/SQL, data modeling, migrations, optimization)
- Experience with SQL Server (v16 preferred)
- Proven knowledge of data modeling, normalization, and database design
- Great communication skills — comfortable engaging directly with business users
- Curious, proactive, and eager to contribute to both legacy stability and modern innovation
- Fluent in English (French is a plus!)
Why You’ll Love Working With Us
🌟 A balanced mix of stability and innovation — maintain today, build tomorrow
🏗️ Real influence in a large-scale modernization project (.NET 8 & Oracle 19c)
Ready to join a team that keeps systems alive — and evolving?
👉 Apply now and help us shape the next generation of our core applications.
#Hiring #DotNetDeveloper #Oracle #PLSQL #SoftwareEngineer #PortoJobs #TechCareers #JoinOurTeam
Key Skills
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- Posted
- Nov 03, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Lisbon
- Company
- Closer Consulting
Industries
Categories
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