Senior Software Engineer (C#)

TL;DR

Senior Software Engineer (C#/.NET): Developing scalable backend services and frontend counterparts for an Industry 4.0 MES platform with an accent on real-time control, data collection, and automation. Focus on designing distributed systems that operate 24/7 at scale and improving the modular MES architecture.

Location: Hybrid (Maia, Porto District, Portugal)

Company

hirify.global is a Gartner-recognized leader in modular MES software for the semiconductor, electronics, and medical device industries.

What you will do

• Develop and maintain backend services (C#) and their corresponding frontend components.
• Create robust, tested software solutions for real-time control and automation in complex manufacturing environments.
• Collaborate in an agile environment to deliver scalable and high-quality features.
• Support debugging, testing, and system documentation to ensure reliability.
• Contribute to code reviews and the evolution of the department's technical stack.

Requirements

• Bachelor’s degree in Computer Science or equivalent experience.
• More than 8 years of experience in software development.
• Expertise in OOP, specifically with C#/.NET and Node.js.
• Proficiency in frontend technologies, preferably TypeScript or Angular.
• Experience designing distributed systems for 24/7 operation at scale.
• Excellent spoken and written English communication skills.

Nice to have

• Strong experience with PostgreSQL or ClickHouse.
• Knowledge of Manufacturing Execution Systems (MES) or manufacturing processes.

Culture & Benefits

• Opportunity to shape the future of manufacturing software in an Industry 4.0 context.
• Environment that encourages experimentation, innovation, and long-term system creation.
• Strong commitment to diversity, equity, and inclusion with available recruitment accommodations.
• Collaborative team culture where strategy and technology meet.