Senior Full Stack Engineer

Role Description

• Design, develop, and maintain scalable backend services using NestJS.
• Architect and implement robust RESTful APIs for mobile applications.
• Lead the development and enhancement of custom Buildfire plugins.
• Ensure seamless integration between Buildfire mobile frontend and backend systems.
• Own features from design through deployment and support.
• Optimize platform performance, scalability, and security.
• Troubleshoot complex frontend and backend issues.
• Collaborate with product, design, and QA teams to deliver high-quality solutions.
• Conduct code reviews and promote software development best practices.

Qualifications

• 5+ years of professional software development experience.
• Strong expertise in Node.js and NestJS.
• Experience with Buildfire or similar low-code/plugin-based mobile app platforms.
• Solid experience designing and building RESTful APIs.
• Strong proficiency in JavaScript and TypeScript.
• Deep understanding of system design, integrations, and client-server architecture.
• Ability to work independently and own technical decisions.
• Strong problem-solving skills and attention to detail.
• Advanced spoken and written English.

Requirements

• Hands-on experience building custom Buildfire plugins.
• Experience with cloud platforms, authentication/authorization, databases, or mobile app ecosystems.

Benefits

• Great Place To Work certification.
• A company with more than 15 years of experience.
• Work with world-class clients and long-term projects.
• English scholarships for an external institute.
• English classes with company teachers.
• State-of-the-art tools and resources.
• Certifications for your professional growth.
• Recreation and leisure activities.
• Compliance with the regulations and labor rights of your region.

Company Description

AssureSoft is a multinational software development and information technology company providing strategic consulting, technology services, and outsourcing business processes. We work to innovate and create quality software with motivated, passionate, and qualified teams that develop in an environment of professional, stable growth and continuous learning.

Inclusive Opportunities for Every Talent.

At AssureSoft, we believe that true innovation is born from diversity—of ideas, experiences, and perspectives. That’s why our hiring practices are inclusive and reflect a firm commitment to equity and equal opportunity.

Here, every person—regardless of origin, gender, orientation, or beliefs—finds a space to grow, contribute, and be valued not only for their talent, but also for who they are.