Tech Lead C# - MS Dynamics (H/F)

Sonepar Canada, Inc.; Paris; Hybride; EUR 110 000 - 140 000; Plein temps

Avantages offerts par ce poste

Transport pass reimbursement (75%)

Swile meal card

Gym access for employees

Sustainable mobility package

Health insurance & Welfare

Savings Plan & Profit Sharing

Résumé du poste

Sonepar Canada, Inc. is seeking a Tech Lead to guide the Spark platform's technical design and development in a hybrid Paris-based team. You will mentor engineers, shape architecture, and ensure scalable software aligned with business goals.

Join a global leader in electrical equipment distribution and contribute to modernization efforts across multiple domains, using C#/.NET, microservices, and modern data stores.

Qualifications

• 7+ years as a software engineer or tech lead.
• Experience with microservices and distributed systems.
• Strong design, debugging and problem-solving skills.
• Familiarity with Agile methodologies (Scrum/SAFe).

Responsabilités

• Lead technical design and implementation for Spark platform domains.
• Mentor junior engineers and promote best practices.
• Ensure scalable, reliable, and maintainable software solutions.
• Collaborate with product, architecture, and engineering teams.

Connaissances

C# .NET

Microservices

Distributed Systems

Architecture Design

Code Reviews

Formation

Bachelor's or Master’s in CS/Engineering

Outils

GraphQL

SQL/NoSQL

DDD/EVENT STORMING

Description du poste

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Sonepar is an independent family-owned group and a world leader in the distribution of electrical equipment, solutions and related services to the trade. In 2025, Sonepar generated a turnover of €33.6 billion. With a presence in 40 countries and an extensive network of retail outlets, the Group is undertaking an ambitious transformation to make life easier for its customers by offering them an omnichannel experience and a range of sustainable solutions for the industrial, construction and energy sectors. Our 46,000 employees are committed to the electrification of the world and united by a shared Purpose: “Power Progress for Future Generations.

How will you shape our tomorrow

We are seeking a highly skilled and experienced Tech Lead to join our engineering team and work on Spark, a modular & omnichannel digital platform that brings together several business applications used by Sonepar teams and customers. Spark aims to simplify day-to-day operations, improve the user experience, and support more efficient digital processes across the organization.

As a Tech Lead, you will be responsible for leading the technical design, development and continuous improvement of the different business and technical domains of the Spark platform, serving the various applications. You will work closely with product, architecture and engineering teams, guide developers on technical choices and best practices, and ensure the delivery of scalable, reliable and maintainable software solutions.

Key responsibilities

• Implement the architectural design and technical specifications for software projects, ensuring scalability, maintainability, and performance
• Take ownership of the full software development lifecycle, from coding and testing to deployment and maintenance.
• Mentor and guide junior engineers, fostering a collaborative and innovative engineering culture within the team.
• Collaborate closely with product managers, lead architects, designers, and other cross-functional teams to translate business requirements into technical solutions.
• Conduct thorough code reviews to maintain code quality, consistency, and adherence to coding standards.
• Tackle complex technical challenges and provide creative solutions to meet project goals and deadlines.
• Create and maintain technical documentation, including system architecture diagrams, API documentation, and coding guidelines.
• Identify and address performance bottlenecks, ensuring that software applications meet or exceed performance expectations.
• Stay up-to-date with industry trends and emerging technologies, and apply this knowledge to improve our software development processes.
• Foster a collaborative and inclusive work environment, promoting knowledge sharing and continuous learning among team members.

The experience you bring

• Proven experience (7+ years) as a Software Engineer, with a track record of delivering complex software projects in patterns like Microservices and Distributed Systems.
• Strong proficiency in C# .net
• Strong experience with Microsoft Dynamics
• Extensive experience with software design principles (Domain Driven Design, Event-Storming), architectural patterns (Event Driven Architecture, orchestration, API Design), and other best practices.
• Solid understanding of database design, GraphQL, SQL, and NoSQL databases.
• Familiarity with Agile software development methodologies (e.g. Scrum, SAFE).
• Excellent problem-solving and debugging skills.

Work Mode & Location

- Hybrid: 3 days in Paris (8ème) after the trial period

Benefits that await you:

• 75% reimbursement of your monthly or annual transport pass.
• Swile Ticket restaurant card
• Gym exclusively reserved for the company and made available to employees free of charge.
• Sustainable mobility package
• Health insurance & Welfare
• Employee Savings Plan & Profit Sharing Bonus.

The role

Your daily activities will be interesting, stimulating and varied... No two days are alike!

The organisation

You’ll be part of the Sonepar family and share the same values!

The culture

You’ll be working in an international environment.

The team

Our dynamic, multidisciplinary, open-minded and talented team is eager to welcome additional skills to continue to meet the challenge.

We ensure we create an inclusive environment where everyone feels welcomed and valued for their uniqueness. Regardless of physical abilities, office requirements, gender, sexual orientation, academic backgrounds or other diversity dimensions, every position at Sonepar is open to individuals who share our core values and engagements. We aim to ensure our job listings resonate with everyone and truly represent the diversity we embrace and we are proud to have theGEEIS Label (Gender Equality for European & International Standard) and to be partner of AGEFIPH (Association de Gestion du Fonds pour l’Insertion Professionnelle des Personnes Handicapées)

Recruitment process

• Pre-screening interview
• Technical Interview with one of our Lead Architect
• HR Interview
• SVP Interview