Senior .NET developer

Overview

Expleo is a trusted partner for your innovation journey. As a global engineering, technology and consulting service provider, we are ideally positioned to help you achieve your ambitions and future-proof your business. With a smart blend of bold thinking and reliable execution, we’re able to fast-track innovation through each step of your value chain.We are strategically positioned to build value, with a global footprint across 30 countries.

We are as global and local as you need us to be, with strong best-in-class pan-European technological centers and unique best-shoring capabilities.We leverage a network of high value-adding affiliates in consulting and industrial excellence, and leading partners across multiple sectors to provide you with the most comprehensive services and solutions in an ever-changing environment.

Responsibilities

• Design, develop, test, and maintain enterprise-grade applications using modern .NET technologies.
• Develop scalable and maintainable backend services following best practices and Elia development standards.
• Collaborate closely with architects, business analysts, product owners, and other development teams.
• Participate in technical design discussions and contribute to architectural decisions.
• Ensure code quality through code reviews, unit testing, integration testing, and adherence to development standards.
• Develop and optimize database structures, queries, and data access layers.
• Integrate messaging and event-driven solutions using RabbitMQ.
• Troubleshoot, analyze, and resolve production issues while ensuring application stability and performance.
• Contribute to continuous improvement initiatives, DevOps practices, and software development lifecycle enhancements.
• Produce technical documentation and share knowledge within the team.
• Take ownership of assigned deliverables and proactively drive tasks to completion.

Qualifications

• Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
• Minimum 8 years of professional experience in .NET software development.
• Proven experience delivering complex enterprise applications.
• Experience working in Agile development environments.
• Strong understanding of software architecture, scalability, and maintainability principles.
• Experience with distributed systems and integration technologies is considered a strong advantage.

Essential skills

• French, with a passive understanding of Flemish.
• Flemish, with a passive understanding of French.
• Very good knowledge of English

Desired skills

• Microservices Architecture
• Blazor
• Event-Driven Architectures
• Containerization (Docker/Kubernetes)
• Azure DevOps or similar CI/CD platforms
• Strong experience with .NET 8, .NET 9, and/or .NET 10
• C#
• Entity Framework Core (EF Core)
• Microsoft SQL Server
• MongoDB
• RabbitMQ

Benefits

At Expleo, we are committed to providing a competitive salary and substantial benefits offering with unique wellbeing, financial and employee recognition programs.

We pride ourselves on our diverse and inclusive culture and offer a variety of family-friendly policies and enhanced leave to help you achieve a healthy work life balance.

By providing significant learning and development opportunities, we encourage individual growth and success throughout your career with us.

• Collaborative working environment – we stand shoulder to shoulder with our clients and our peers through good times and challenges
• We empower all passionate technology-loving professionals by allowing them to expand their skills and take part in inspiring projects
• Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses
• Enjoy a comprehensive benefits package, including hospitalization and outpatient insurance, a pension and group insurance plan, employee wellbeing initiatives, sports and social events, gifts for special occasions, and much more!
• Enjoy meal and eco vouchers to support your daily needs and sustainable purchases
• Receive monthly representation fees to support work-related expenses
• 32 vacation days (20 + 12 for a 40-hour week).
• Always working as one team, our people are not afraid to think big and question the status quo.
• Flexible homeworking policy – Balance your career and personal life

Our Commitment to Diversity“We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age”