Senior Product Software Engineer (C#/.NET, ReactJS, MongoDB) – 14380

Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in securing the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry.

Assignment Description:

We are looking for a Senior Product Software Engineer (C#/.NET, ReactJS, MongoDB) to join our dynamic team.

What you will work on:

• Lead the design, development, and maintenance of complex software applications using C#/.NET, ReactJS, and MongoDB
• Collaborate with product managers, product owners, QA, and engineering teams to define specifications and implementation details
• Communicate progress, risks, and challenges clearly to stakeholders and team members
• Prepare detailed technical specifications and requirements to support development activities
• Identify performance bottlenecks and implement optimization strategies
• Design innovative, user-centric software solutions that align with customer needs and industry best practices
• Develop and execute thorough testing routines to ensure reliability, accuracy, and quality
• Apply design patterns and architectural principles to solve complex technical problems
• Troubleshoot and resolve issues throughout the development lifecycle in collaboration with team members
• Provide technical support and guidance to end-users regarding software maintenance and usage

What you bring:

• Strong experience in end-to-end software engineering, including design, development, and maintenance
• Proficiency in C#/.NET and JavaScript frameworks, particularly ReactJS
• Solid experience with MongoDB and familiarity with relational databases
• Deep understanding of software architecture, design patterns, and reusable design principles
• Experience with unit testing, CI/CD pipelines, and code review processes
• Hands-on experience working within agile development environments
• Ability to design, develop, and maintain RESTful APIs
• Proficiency with source control tools such as Git
• Strong capability in producing and maintaining clear technical documentation
• Excellent communication skills in English (minimum B2 level)
• Competencies including inclusive collaboration, analytical thinking, strong performance drive, accountability, functional expertise, and operational excellence