FullStack Engineer

About the Company

Five9 is a global leader in cloud software for the enterprise contact center market, powering billions of customer interactions annually. They provide cloud contact center software to help organizations deliver exceptional customer experiences and improve productivity.

Responsibilities

• Develop information systems by designing, developing, and installing software solutions
• Prioritize tasks effectively and deliver within stipulated timelines
• Apply strong analytical capabilities to implement solutions based on agreed designs
• Stay on the leading edge of development practices and open source technologies
• Take ownership of services and applications at scale
• Work collaboratively with team members to achieve goals

Requirements

• 5 to 6 years of experience in the full development lifecycle
• Proficiency in C#, OOPS, .NET Core, Entity Framework, and ASP.NET Core
• Strong understanding of Angular, JavaScript, HTML5, CSS3, Bootstrap, NGRX, and RXJS
• Experience with event-driven architectures and Publisher–Subscriber patterns
• Hands-on experience building reusable Angular components and responsive UI/UX design
• Knowledge of user authentication and authorization across multiple systems
• Proficiency in GIT and Azure DevOps (ADO)
• Experience in Agile/Scrum environments
• Cloud exposure (GCP, Azure, or AWS)
• Proficiency with RDBMS (SQL Server, MySQL, PostgreSQL) and NoSQL (MongoDB, Redis, DynamoDB)

Preferred Qualifications

• Knowledge or experience in the Contact Center domain
• Exposure to Salesforce development