Principal Full-stack Engineer (focus on frontend)

Salary: 20. 000 - 25. 000 RON net per month

• MUST HAVES
• 8+ years of professional experience in software development, especially in front-end development (React framework)
• 2+ years in a leadership function (technical leadership not necessarily people management)
• 4+ years of full-stack application development with OO (Object Oriented) coding/design and cloud-based service experience
• 3+ years of experience with Git, Azure DevOps.
• Bachelor’s Degree in an applicable field, such as computer science or computer engineering
• A deep understanding of technology
• Leadership skills to motivate and guide your team members.

• YOUR MISSION
• Be an excellent collaborator, build a trusted relationship with your squad. Provide technical leadership, mentoring and coaching for the team and foster a culture of discipline, collaboration, innovation and continuous improvement
• Promoting a strong product mindset.
• Assessing feasibility. Tackle risks early, collaborate with product managers, engineering managers and members of the squad or senior leadership to iterate on framing the problem and iteratively, incrementally find technical solutions that is applicable in the context.
• Working to open up possibilities. Lead the design and development of products, components architecture ensuring that they solve the right problems, they align with the organization’s goals and customer needs. Ensure the quality, scalability, security, performance of the solutions and adhere and promote best practices and industry standards.
• Experience leading development life cycle process and engineering best practices.
• Your Tech Stack: Full-stack development experience C#, . NET 7+, React (or similar JavaScript frameworks), RESTful API, EF Core, Azure cloud platform, SOA architecture and microservices

• API
• Azure
• C#
• Cloud
• DevOps
• Docker
• Git
• JavaScript
• Product Manager
• React
• Security
• ASP. NET
• CI/CD
• Fullstack
• Frontend

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About the job

At Matrix42 we empower our product squads to solve hard problems – customer problems and business problems – in ways that our customers love, yet work for our business. Our product squads are cross-functional and durable, generally composed of a product manager, a product designer, and several engineers.

Being a tech lead in an empowered product team is not a purely technical role. In addition to your typical engineering duties, you are a part of the product manager/tech lead/product designer trifecta and you collaborate on product decisions.

last updated 22 week of 2026