Senior Backend Engineer

Critical Manufacturing is dedicated to enabling
- performance operations to achieve Industry 4. 0 across major sectors, including Semiconductor, Electronics, Medical Devices, and Industrial Equipment. Our solutions serve a global customer base while headquartered and maintaining our main technical center in Porto, Maia, Portugal. Recognized as a Leader by Gartner, we are part of ASMPT, the world’s largest supplier of best‑in‑class equipment and a technological process partner for the electronics and semiconductor industries.

The Role

We are looking for a self‑motivated Senior Backend Engineer to join a fast‑paced software development team passionate about advancing manufacturing technologies.

What You’ll Do

• Help build, improve, and extend a leading software solution for advanced manufacturing.
• Innovate, propose new ideas, and define the technical approach to challenging problems.
• Write clean, maintainable, and efficient code.

What You Must Have

• More than 8 years of experience with C#/. NET development.
• Knowledge of relational database concepts and T-SQL.
• Excellent knowledge of object‑oriented programming.
• Excellent English skills—spoken and written.

What We Consider a Plus (not Mandatory)

• Experience leading small teams.
• Participation in medium to large projects using agile methodologies.
• Experience with Docker and container orchestration (Swarm/Kubernetes).
• Knowledge of web technologies and frameworks (preferably Java
  Script/Type
  Script and Angular).
• Experience with unit testing frameworks.

Diversity, Equity and Inclusion

At Critical Manufacturing, we welcome and encourage applications from individuals of all backgrounds, regardless of disabilities, diverse abilities, identities, or experiences. Our commitment is to create an inclusive environment where everyone has equal opportunities to succeed and thrive. If you need accommodation during the recruitment process, please let us know—we’re happy to support you.

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