Senior .NET Developer with React

Zapcom is a global Product Engineering and Technology Services company, specializing in bespoke, customer-centric solutions across industries like BFSI, e-commerce, retail, travel, transportation, and hospitality. Headquartered in the US, with a presence in India, Europe, Canada, and MENA, we excel in transforming ideas into tangible outcomes using AI, ML, Cloud solutions, and full-stack development.

At Zapcom, we value accountability, ownership, and equality, empowering you to excel. We listen to your aspirations and provide the support needed to achieve them. Our diverse, collaborative culture ensures every voice is heard, driving innovation and business value. With global opportunities and expansion plans, now is the perfect time to join our team. Work on impactful projects that shape the future. Apply today and be part of something extraordinary!

Position Overview

We are seeking an experienced Senior .NET Developer with strong expertise in microservices architecture, AWS Lambda, and integration patterns, complemented by React.js frontend capabilities. The ideal candidate will spend approximately 80% of their time on backend .NET development and microservices, with 20% on React-based frontend work.

Key Responsibilities

Backend Development (80%)

• Design, develop, and maintain scalable microservices using .NET Core/.NET 6+ and C#
  
• Implement serverless solutions using AWS Lambda functions
  
• Build and maintain RESTful APIs and event-driven architectures
  
• Design and implement job scheduling solutions using Quartz.NET for automated workflows
  
• Develop robust integration solutions connecting multiple systems, APIs, and third-party services
  
• Implement message queuing patterns using AWS SQS, SNS, or similar technologies
  
• Ensure code quality through unit testing, integration testing, and code reviews
  
• Optimize application performance and troubleshoot production issues

Frontend Development (20%)

• Develop responsive web interfaces using React.js and modern JavaScript/TypeScript
  
• Integrate React applications with backend APIs
  
• Implement state management using Redux or Context API
  
• Collaborate with UX/UI teams to implement designs

Requirements

Required Technical Skills

.NET & Microservices (Primary Focus)

• 5+ years of hands-on experience with .NET Core/.NET 6+ and C#
  
• Strong expertise in microservices architecture patterns and best practices
  
• Extensive experience with AWS Lambda and serverless computing
  
• Proficient in Quartz.NET for job scheduling and background task management
  
• Deep understanding of integration patterns (REST, SOAP, GraphQL, webhooks)
  
• Experience with API Gateway, service mesh, and API management
  
• Strong knowledge of Entity Framework Core and database design (SQL Server/PostgreSQL)
  
• Expertise in dependency injection, SOLID principles, and design patterns
  
• Experience with Docker containers and orchestration (Kubernetes/ECS)
  

Integration Experience

• Proven track record of designing and implementing enterprise integration solutions
  
• Experience with middleware technologies and ESB patterns
  
• Knowledge of data transformation and mapping techniques
  
• Experience with ETL processes and data pipeline development
  
• Familiarity with integration platforms (MuleSoft, Azure Logic Apps, or AWS Step Functions)

Benefits

What We Offer

• Competitive salary commensurate with experience
  
• Opportunity to work on challenging enterprise-scale projects
  
• Continuous learning and professional development opportunities
  
• Flexible work arrangements
  
• Comprehensive benefits package