Find a jobRecruiters

Software Developer (French Speaking)

Exclusive opportunity

Onsite

Software Developer (French Speaking)

Quariq

Software Developer (French Speaking)

Skills

SQL QueriesReactC#

2 months ago

Share this opportunity

Share this opportunity to other talents of your network:
✓ Offer them a visibility boost with clients.
✓ Help your contacts find their next job.

Important information


Contract type:

Permanent

Location:

Porto, Portugal

Work mode:

Onsite

Published on:

28 August 2026

What they need


What You Will Do In this full-time permanent position based in Porto and reporting directly to an Operational Manager, you will be trained on a MES software from a technical perspective in order to be able to work on projects inside our dedicated team. You will be responsible of the missions below:

Responsibilities:

  • Develop and maintain web applications using React for the front end.
  • Work with C# for the server-side logic and database interactions.
  • Design and implement SQL database schemas and queries for optimal performance.
  • Understand customer requirements and transform them into effective and user-friendly solutions.
  • Stay updated on industry trends and incorporate best practices into development processes.

Main technologies : C#, SQL

What You Have Skills and Abilities:

  • Solid understanding of SQL databases and query optimization.
  • Experience with C# for backend development (mandatory)
  • Excellent problem-solving and communication skills
  • Language: French (mandatory) and Portuguese/English. German language will be an advantage
  • Qualification and Education: Engineering or IT degree

Personal Specification:

  • Problem-solver, attention to detail
  • Analytical and technical approach
  • Effective time management skills to meet deadlines
  • Ability to work under pressure
  • Ability to multi-task
  • Team player

Nice to have:

  • Experience and understanding of the manufacturing industry
  • MES (Manufacturing Execution Systems) implementation and Agile Project Management Methodology experience

SOFYNE Active Technology has been integrating and deploying MES, LES and PLM solutions since 2005.

We support and advise more than 30 major industrial accounts in their innovation and digital transformation projects towards Industry 4.0.

With offices across Europe, we cover the audit, integration, evolution, application maintenance, support and change management needs of our customers.

Our approach is built around the framework and capabilities of a large company with the heart and soul of a small business, fostering high quality and performance services, agile development and added value for our clients, in the automotive, energy, aerospace and defense, consumer products and luxury sectors.

All this acquired knowledge is what enables us to best understand how these evolutions impact manufacturing information systems.

Sofyne Active Technology is certified with the international standard ISO27001.

Key Figures:

  • 6 offices: Lyon (FR), Versailles (FR), Krakow (PL), Geneva (CH), London (UK), Porto (PT)
  • Around 200 experts
  • 35 customers (ranked in the Fortune Global 500)
  • 30 000 days of project / year
  • 1350 training days (2025)

Other offers great for you!

These companies are also looking for great profiles

Celaneo

Senior Full Stack Developer

Permanent contract

Paris, France

Onsite, Hybrid

Skills

SQL QueriesNextNestReactNodeTypescript

1 day ago

Quick apply

Cherrypick

Senior Fullstack Software Architect Java - React

550

Freelance

92100 Boulogne-Billancourt, France

Hybrid

Top Recruiter

Skills

DockerReactJava

1 day ago

Quick apply

Achil

Business Developer Grands Comptes

Permanent contract

Rouen, France

Onsite

3 hours ago

Quick apply

The best place to find your next move

© 2026. All Rights Reserved.

Talents

Find a job

Create a profile

Solutions and tools