Senior Back End Developer

Confidential

San Juan, PR Hybrid permanent

Posted: February 23, 2026

Required Skills

Job Description

Why Join INVID

What sets INVID apart is our collaborative and flexible work environment. We encourage our team to raise the bar in everything they do while maintaining a healthy work-life balance. With our hybrid work model, team members thrive both in the office and remotely. We foster a culture of mutual respect, autonomy, and accountability, where your voice matters and your growth is supported. From structured career paths and paid professional development to access to industry events, we’re committed to your success.

Join us at INVID, where innovation meets support, and together we deliver excellence.

Summary:

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.

Key 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.

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

Required Technical Skills:

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.

Experience:

The employee must have 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.

Education:

The employee must hold a bachelor’s degree in computer science or software engineering or eight years of equivalent working experience developing web applications.

Benefits:

Health Insurance (Medical, Dental, Pharmacy, Vision)

Life Insurance

Christmas Bonus

Performance Bonus

Anniversary Day Off

PTO and Sick Leave

Retirement Plan (401K)

Continuous Education Program

Other:

US Resident

Fully Bilingual (English and Spanish)
Must have residence in Puerto Rico

EEO

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