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Full Stack Developer

Romania, Bucharest · Job Posted May 13, 2026
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Job Description

We are looking for a Senior Full Stack Developer to join our partner's team and contribute to the development of enterprise-grade applications and calculation platforms.

Job Responsibility

  • Develop and maintain calculation entry modules and formula management interfaces
  • Build administration and configuration screens for formulas, reusable tags, dependencies, validation rules, and metadata management
  • Implement frontend-to-backend communication layers using Nuxt/Vite proxy and service integration patterns
  • Deliver frontend components aligned with Figma designs and Tailwind CSS standards
  • Develop user flows covering navigation, validations, status management, error handling, and results processing
  • Design and implement backend services and business logic using .NET and C#
  • Create APIs supporting frontend operations, validation workflows, administration, and calculation processing
  • Define scalable API contracts, payload structures, validation responses, and error-handling patterns
  • Design and maintain data models related to formulas, dependencies, calculation runs, validation flows, and processing results
  • Develop SQL Server database objects supporting application persistence and processing requirements
  • Implement complex calculation logic including recursive formulas, dependency resolution, reusable components, and hierarchical processing structures

Requirements

  • 5+ years of professional experience in software development and enterprise application delivery
  • Strong expertise in building scalable web applications using Vue.js/Nuxt, TypeScript, and .NET/C#
  • Proven experience working with Microsoft SQL Server in complex enterprise environments
  • Solid understanding of full-stack architecture with clear API-driven separation between frontend and backend systems
  • Hands-on experience implementing proxy layers, middleware solutions, or service abstraction patterns for frontend/backend communication
  • Familiarity with Agile delivery methodologies and iterative development practices
  • Experience supporting QA activities, defect management, deployment preparation, production releases, and post-production support
  • Knowledge of containerized applications and DevOps-oriented delivery processes

Nice to have

Previous exposure to data-heavy systems, financial/calculation platforms, workflow engines, reporting solutions, or warehouse-integrated applications is considered a plus

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