Senior .Net Developer/Lead

This role is for one of the Weekday's clients

Senior .NET Developer / Tech Lead

.NET Core / .NET 8, C#, Microservices, ReactJS

Requirements

Key Responsibilities

Application Development

• Design, develop, test, and maintain enterprise-grade applications using .NET Core and .NET 8.
• Build robust and scalable backend services using C#.
• Ensure system reliability, performance, and availability for real-time operational usage.
  

Architecture & Microservices

• Design and implement microservices-based architectures.
• Lead decomposition of monolithic systems into independently deployable services.
• Design and maintain RESTful APIs for internal and external integrations.
• Drive scalability, fault tolerance, and performance optimization.
  

Frontend Development

• Develop modern, responsive user interfaces using ReactJS, HTML, CSS, and JavaScript.
• Ensure feasibility and consistency of UI/UX designs.
• Design modular and micro-frontend architectures with independent deployment.
• Apply best practices for frontend security and performance.
  

Database & Performance Optimization

• Design and manage databases using MySQL (preferred) or MSSQL Server.
• Write optimized SQL/T-SQL queries with indexing and performance considerations.
• Handle high-volume transactional data with consistency and reliability.
  

Leadership & Collaboration

• Collaborate closely with Product, QA, DevOps, and business stakeholders.
• Translate complex operational requirements into scalable technical solutions.
• Participate in and lead design discussions, code reviews, and release planning.
• Support testing, deployment, and production issue resolution.
  

Quality & Continuous Improvement

• Debug, refactor, and enhance existing systems.
• Build reusable components, frameworks, and shared libraries.
• Maintain clear technical documentation throughout the SDLC.
• Stay current with emerging technologies and engineering best practices.
  

Required Skills & Experience

Technical Expertise

• 5-8 years of experience as a .NET / Full Stack Developer, with ownership of complex systems.
• Strong hands-on experience with:
• .NET Core & .NET 8
• C#
• Microservices Architecture
• ReactJS
• Experience designing and consuming RESTful APIs.
• Strong knowledge of JavaScript, HTML, CSS, and modern frontend practices.
• Proficiency in MySQL (preferred) or MSSQL Server.
• Strong SQL/T-SQL optimization skills.

Architecture & Deployment

• Experience with modular frontend and micro-frontend architectures.
• Understanding of deployment strategies including build-time, run-time, and server-side integration.
• Strong awareness of performance optimization and application security best practices.
  

Soft Skills

• Strong analytical and problem-solving abilities.
• Excellent communication and cross-team collaboration skills.
• High attention to detail with a quality-first mindset.
• Ability to operate effectively in high-availability, real-time systems.
  

Nice to Have

• Experience with mission-critical or 24×7 operational systems.
• Exposure to CI/CD pipelines, cloud platforms, or DevOps practices.
• Familiarity with event-driven or distributed system architectures.
• Domain experience in aviation or large-scale operations is a plus.
  

Skills

• NET
• .NET Core
• .NET 8
• C#
• Microservices
• ReactJS
• REST APIs
• MySQL
• MSSQL
• SQL Optimization
• Micro-Frontends