Senior Back End Developer

INVID•San Juan, PR

14h•Hybrid

About The Position

The Senior Back End Developer must have advanced knowledge, skills, and experience in building and testing web applications. This job is considered to be a senior front-end web application development. The Senior Back End Developer must have the necessary experience to work in the analysis, design, maintenance, support, deployment, implementation, and documentation of front-end web applications. This employee must be able to work in development teams providing constant feedback and status to her or his peers.

Requirements

Advanced proficiency in Microsoft development technologies, including .NET Framework, .NET Core, ASP.NET/MVC, Entity Framework, Dapper, and Microsoft SQL Server.
Strong experience using Visual Studio, VS Code, and front‑end frameworks such as Angular and React.
Knowledge of Azure cloud services, Git/Git‑flow, and Windows operating systems (Windows 10/11/Server).
Proficiency with Office 365 applications and major internet browsers.
At least eight years of proven working experience developing web applications performing similar duties and responsibilities and using the languages, technologies, and platforms described in this document.
US Resident
Fully Bilingual (English and Spanish)
Must have residence in Puerto Rico

Nice To Haves

Programming Languages: HTML 5/CSS 3, XML, JSON, JavaScript, TypeScript, C#, .Net/ VB.Net, jQuery, T-SQL

Responsibilities

Develop and test web applications and data services following established coding standards.
Collaborate with cross‑functional development teams across various industries.
Troubleshoot and resolve software and data issues efficiently.
Produce clear and accurate technical documentation.
Conduct research to support continuous improvement and technology adoption.
Deliver high‑quality work within tight deadlines and manage multiple priorities independently.
Engage in ongoing professional development to maintain technical proficiency.