Full stack .Net Lead Developer

Full stack .Net Lead Developer Job Description

Lead Developer to guide the design and delivery of eCommerce platform. This role will lead development across the guest-facing booking journey and the services that power availability, pricing, inventory, reservations, payments, offers, upgrades, and add-on experiences. The ideal candidate combines strong full-stack engineering expertise with technical leadership, product thinking, and a passion for creating fast, reliable, secure, and intuitive digital guest experiences.

Job Responsibilities:

• Provide technical leadership for the experience booking engine, from architecture and solution design through development, testing, release, and production support.
• Lead a cross-functional engineering team by establishing coding standards, reviewing designs and pull requests, mentoring developers, and removing technical blockers.
• Design and build scalable, modular services and user experiences for search, availability, pricing, inventory, offers, reservations, modifications, cancellations, and post-booking experiences.
• Partner with product management, UX, architecture, analytics, revenue management, operations, cybersecurity, and business stakeholders to translate guest and business needs into maintainable solutions.
• Own API and integration design, with emphasis on resiliency, observability, idempotency, data integrity, error handling, and secure service-to-service communication.
• Drive performance and conversion improvements across desktop and mobile booking journeys, including page speed, accessibility, responsive behavior, and experimentation.
• Lead technical discovery, estimation, decomposition, dependency planning, and risk management. Clearly communicate tradeoffs and recommendations to technical and non-technical stakeholders.
• Establish automated unit, integration, contract, end-to-end, performance, and security testing practices for business-critical booking flows.
• Build and improve CI/CD pipelines, cloud environments, monitoring, alerting, operational dashboards, and incident-response readiness.
• Ensure engineering work is documented and tracked through approved Agile delivery and issue-management processes.
• Remain hands-on in the codebase while providing day-to-day technical direction and maintaining accountability for solution quality.

Job Requirements:

• 7 years of professional software development experience, including experience leading the technical delivery of customer-facing, transaction-oriented web applications.
• Advanced experience with C#, .NET/.NET Core, ASP.NET Web API, Entity Framework, LINQ, and SQL Server or comparable relational data platforms.
• Strong experience with modern front-end development using React, Next.js, TypeScript, JavaScript, HTML5, and CSS3.
• Demonstrated experience designing REST APIs, distributed integrations, data contracts, and secure authentication and authorization flows.
• Experience with cloud-native application design and deployment on Azure, AWS, or a comparable cloud platform.
• Experience with automated build and deployment pipelines using Azure DevOps, GitHub Actions or comparable tools.
• Strong understanding of application security, performance engineering, scalability, availability, monitoring, and production support.
• Experience with automated testing, mocking, dependency injection, and test frameworks such as xUnit, NUnit, Moq, Jest, or comparable tools.
• Proven ability to lead code reviews, coach engineers, influence architectural decisions, and coordinate delivery across internal teams and external partners.
• Excellent communication, troubleshooting, prioritization, and decision-making skills.
• Ability to work independently and collaboratively in an Agile/Scrum environment.