Full Stack Developer (E-Commerce)

About us At QualityMinds, we specialize in software quality assurance, development, and DevOps services. With an experienced team, we deliver innovative solutions, working with both large and medium-sized companies. Our portfolio includes test automation, performance testing, development services, and DevOps support. We are actively involved in the tech community, organizing lectures and training sessions. The Polish branch consists of a team of around 60 specialists working on domestic and international projects. Our greatest strength and value are our people. For us, work is about partnership and trust. We believe that a supportive environment and a sense of ownership lead to better outcomes. About the role  You will join a high-impact project delivered for a well-established organization in the insurance sector, focused on developing and enhancing a robust e-commerce platform built on nopCommerce. The solution supports a large and active user base and operates within a modern cloud environment powered by Kubernetes and Azure. While the infrastructure is already in place, your primary focus will be on building scalable, high-quality application features. In this role, you will work across the full technology stack, contributing to both backend and frontend development using ASP.NET Core, C#, Angular, and PostgreSQL. You’ll play a key role in extending core platform functionalities, implementing new features, and ensuring seamless integrations with external services via REST APIs, including payment processing and compliance tools. You will collaborate closely with an international team and communicate directly with the client in English, gaining exposure to business needs and real-world product decisions. The role offers a strong sense of ownership — you’ll be encouraged to take initiative, propose improvements, and actively shape the product while continuously developing your technical skills in a supportive and growth-oriented environment.  Requirements  • Experience with - or a strong willingness to learn - ASP.NET Core, Angular, and PostgreSQL • Knowledge of C# will be considered an advantage • Interest in e-commerce development, ideally with exposure to or curiosity about the nopCommerce ecosystem • Familiarity with REST API integrations (e.g., payment or compliance services) or a strong motivation to develop in this area • Proactive attitude and ownership mindset - you’re curious, eager to grow, and comfortable taking responsibility for your work • Good command of English, enabling effective day-to-day communication within the team and with the client We offer  • Fully remotely or in-house work at our office in Warsaw • Contract of employment or B2B contract • Flexible working schedule • Medical care (LuxMed or PZU Zdrowie) • MyBenefit or Pyszne.pl • Self-development opportunities • Internal & external trainings • Certification opportunities • English/German conversations with native speakers • International teams and projects • Choice of working environment (Mac/Linux/Windows) We are excited to meet passionate technology enthusiasts ready to drive meaningful change. If you see yourself thriving in this role, we encourage you to apply through our application form and become part of our team at QualityMinds!