Sr. Full Stack Developer

OverviewAt ALTOUR , we believe people are the driving force behind every meaningful connection - our clients’ and our own. With more than 1,000 team members and a presence in over 80 countries, we are a globally recognized leader in corporate travel management and a proud division of Internova Travel Group, the highest-ranking American corporate travel management company (Business Travel News).Our mission is to manage the complexities of connecting people so they can represent their brands in the most impactful way possible. That same philosophy shapes our workplace culture, one that evolves, improves, and empowers our people to grow and thrive.We embrace innovation and leading-edge technology to create smarter, faster, and more tailored solutions - not just for our clients, but for each other. At ALTOUR, you’ll be part of a collaborative, forward-thinking environment where your voice matters and your success is a shared journey. Click here for more information about Altour .Responsibilities JOB OVERVIEW: We are seeking a highly skilled Full Stack Developer with deep expertise in application architecture and database-driven systems. This role is pivotal in designing scalable, secure, and high-performance applications that support ALTOUR’s enterprise platforms. The ideal candidate will be fluent in both front-end and back-end development, with a strong command of SQL Server, Entity Framework, and architectural best practices.Responsibilities Design and develop full-stack applications with a focus on database performance, scalability, and security. Design and implement data models, stored procedures, and optimized queries using SQL Server and Entity Framework. Collaborate with infrastructure, Information security, and DevOps teams to ensure robust Continuous Integration/Continuous Delivery, Agile and secure deployment practices. Lead application architecture decisions, including modular design, API strategy, and integration patterns. Design and build data integrations between applications and databases, ensuring data quality and integrity Provide existing application production support, issue triage, troubleshooting and work with cross functional teams to resolve functional, technical, and performance issues Participate in agile development cycles, including sprint planning, code reviews, and retrospectives. Maintain technical documentation and contribute to development of workflow standards. Database architecture – schema design, normalization, indexing, and performance timing Build and maintain direct integration to back office systems. Invoicing production and distribution systems, Supplier management with CMS, etc. Azure BI platform utilizing SQL, Talend, Power BI, SSIS to provide Management accounting and Audit reporting. Qualifications QUALIFICATIONS: Minimum Qualifications BS in Computer Science or related field, or equivalent experience. 7+ years of experience in full-stack development with emphasis on .NET, C#, ASP.NET MVC, and SQL Server. Proven experience designing, developing and implementing enterprise-grade custom/be-spoke applications for global business operations with localizations Strong understanding of secure coding practices, session management, and data protection. UX/UI Awareness – understanding user experience principles and accessibility Familiarity with GitHub, Azure DevOps, and Jira for source control and task management. Knowledge of front-end frameworks such as Blazor, Maui, React, Angular, Knowledge in API Development using RESTful services, GraphQL, secure endpoint design 2+ years experience working with Databases – SQL Server, MySQL, PostgreSQL Experience creating web-based interactive visualization tools and real-time data dashboards. Experience working with cloud platforms (Azure preferred), including database migration, infrastructure-as-code Optional Skills Familiarity with Microsoft tools such as SharePoint, Microsoft power apps is a plus Knowledge of current industry tools in AI/ML such as Co-pilot studio, Python, Snowflake, data management applications is a plus Travel Industry knowledge would be a plus Pay And BenefitsOur benefit offerings include medical insurance, meal tickets, transportation allowance , paid time off, discounted employee travel options, access to LinkedIn Learning webinars and courses.This role may be eligible for an incentive, commission, bonus, or a discretionary bonus program based on the company’s financial goal achievement and individual performance.Internova Travel Group is an Equal Opportunity Employer. We make employment decisions without regard to age, race, religion, national origin, gender, disability, veteran status, genetic information, sexual orientation and gender identity or any other protected class.Prospective Employee Privacy Policy#MVD