Senior .NET Software Engineer

Posted 7 Days Ago
Be an Early Applicant
Lisbon, PRT
Hybrid
Senior level
Information Technology • Consulting
The Role
Design, develop, test, and deploy features in .NET Core/.NET Framework. Migrate from .NET Framework to .NET Core, optimize SQL queries and distributed cache performance, implement observability (OpenTelemetry, OpenSearch, Prometheus), create/consume NuGet packages, perform code reviews and automated testing, and provide third-line production support.
Summary Generated by Built In
Company Description

Inetum is a global leader in IT services, dedicated to providing innovative solutions to our clients. We are committed to fostering a dynamic, inclusive workplace that values diversity, where creativity and collaboration thrive. We operate in 19 countries with more than 28,000 employees worldwide.

If you are looking for a dynamic, innovative, and technology-driven company, Inetum is the place for you! Come be Inetum!

Job Description

We are looking for an outstanding Software Engineer with strong knowledge of .NET Core and .NET Framework.

In our team we face many challenges where you can help us. Starting with the migration from .NET Framework to .NET Core, working on improving our SQL queries and speeding up the average response time of our API are just a few examples of what you can do in our team.

Currently, our platform is written in C# using Oracle Coherence and Microsoft SQL Server. Expertise in distributed cache, low‑latency messaging, and critical‑performance environments is a real plus.                                                                                                                                                                                  

Main Tasks and Responsibilities:

  • Design, develop, test, and deploy new features/enhancements in .NET Core/.NET Framework.                                    
  • Proactively influence and improve software design decisions, contributing to functional and technical excellence.                     
  • Hands‑on with NuGet package creation/consumption and dependencies.                                         
  • Optimize performance of distributed cache and SQL databases; profile queries and tune the data layer.  Implement observability (OpenTelemetry, OpenSearch) and ensure secure, high‑quality code through reviews and automated testing.                                       
  • Provide third‑line technical support for production incidents when needed.       

Qualifications

Technical Skills

  • C#                                      
  • SQL                                    
  • .Net Core\Framework                                 
  • OpenTelemetry, OpenSearch and prometheus                                
  • Jira, Bitbucket, Ansible Tower, Jenkins or TeamCity                                                                                                                

Language Skills:

  • English - Expert

                              

Soft Skills:

  • Strong analytical and problem-solving skills with a strategic mindset to drive innovation in software solutions              
  • Communication                                            
  • Experience working in distributed teams with a solid understanding of Agile methodologies and tools like Jira and Bitbucket
  • Knowledge of secure coding principles, functional design systems, and architectural patterns                            
  • Experience working with distributed development teams                          

Skills Required

  • C#
  • SQL / Microsoft SQL Server
  • .NET Core and .NET Framework
  • Experience with distributed cache (Oracle Coherence)
  • Low-latency messaging and critical-performance environments
  • NuGet package creation and consumption
  • Observability: OpenTelemetry, OpenSearch, Prometheus
  • Familiarity with Jira and Bitbucket
  • Familiarity with Ansible Tower and CI tools (Jenkins or TeamCity)
  • Experience providing third-line production support for incidents
  • Knowledge of secure coding principles and architectural patterns
  • Experience working in distributed teams and Agile methodologies
  • English - Expert
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The Company
HQ: Saint-Ouen
20,111 Employees

What We Do

Inetum is a European leader in digital services. Inetum’s team of 28,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network of sites, Inetum partners with major software publishers to meet the challenges of digital transformation with proximity and flexibility. Driven by its ambition for growth and scale, Inetum generated sales of 2.5 billion euros in 2023. Top Employer Europe 2024

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