Senior Software Developer

Aspire Software

We re looking for a Full Stack Developer to help build and evolve an enterprise-grade, internationalized e-commerce platform. You ll work across a modern Vue 3 + TypeScript front end and a C#/.NET microservice backend using ServiceStack and Microsoft SQL Server, delivering features that are reliable, scalable, and maintainable.

What you ll do

• Build and maintain Vue 3 (Composition API) UI features and reusable components in a large SPA.
• Develop strongly typed TypeScript interfaces and type-driven UI logic to improve correctness and maintainability.
• Implement and extend state management using Pinia, including patterns for complex application state.
• Work extensively with Kendo UI for Vue (v6.x) to deliver consistent enterprise UX.
• Implement robust REST API integration using Axios and your existing API/service layer patterns (centralized API abstraction, error handling, logging).

• Build and support backend services in C#/.NET (microservice architecture) using ServiceStack.
• Implement service-to-service integration using common messaging patterns (asynchronous processing, pub/sub, queues, idempotency, retries, dead-lettering concepts) with technology-agnostic best practices.
• Design and optimize data access patterns using Microsoft SQL Server (queries, indexing considerations, performance tuning where needed).
• Package and run services using Docker, and deploy/operate in Kubernetes (working with manifests/Helm where applicable, environment configuration, and service discovery concepts).
• Collaborate with product, QA, and other engineers to deliver complete features end-to-end.

• Participate in code reviews, contribute to documentation, and help improve team standards.

Core technical stack (must have)

Frontend

• Vue 3 (Composition API) expert level
• TypeScript strong typing, interfaces, type definitions
• Pinia state management
• Kendo UI for Vue (v6.x) significant experience or strong equivalent enterprise component library experience
• Vue I18n multi-language apps, culture-specific formatting, date handling
• Axios + REST API integration structured error handling and logging

Backend

• C#/.NET (Core) in production
• Microservice architecture
• ServiceStack
• Microsoft SQL Server
• REST API design (resource modeling, versioning approach, pagination/filtering patterns, consistent error contracts)
• Platform / DevOps

• Docker (local dev and containerized services)
• Kubernetes (deploying/troubleshooting services, configurations/secrets, rollout concepts)

Architecture & patterns you ll work with

• Micro-frontend approach (components mounted as custom elements)
• Service-based separation of concerns and API abstraction layer
• Type-driven development with extensive TypeScript interfaces
• Messaging patterns for distributed systems (async workflows, eventual consistency, resilient communication)

• 5+ years building production applications with Vue.js (Vue 3 strongly preferred)
• 3+ years using TypeScript in production
• 5+ years of C#/.NET Core development in production
• Experience building or supporting e-commerce functionality (cart, checkout, orders, catalog, discounts, etc.)
• Strong REST API integration experience, including troubleshooting across client/server boundaries
• Hands-on experience with Docker, and practical familiarity with Kubernetes in real environments