Senior Back End Developer

Invid, Llc

San Juan (PR)

Hybrid

USD 90,000 - 120,000

Full time

14 days+

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Benefits offered by this job

Health Insurance (Medical)

Life Insurance

Christmas Bonus

Performance Bonus

Anniversary Day Off

PTO and Sick Leave

Retirement Plan (401K)

Continuous Education Program

Job summary

INVID is seeking a Senior Back End Developer to design, build, test, and maintain web applications and data services. You will work with cross-functional teams, resolve issues, and contribute to documentation and technology adoption.

A bachelor’s degree or 8 years of equivalent experience is required, with a minimum of eight years in related roles. The role requires strong .NET, SQL Server, and front-end framework experience, with a hybrid work model and Puerto Rico residency.

Qualifications

The candidate must hold a bachelor’s degree in computer science or software engineering, or have 8 years of equivalent experience developing web applications.
Minimum of eight years of proven experience developing web applications using the languages and platforms listed.

Responsibilities

Develop and test web applications and data services following 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.
Engage in ongoing professional development to maintain technical proficiency.

Skills

Backend development

REST APIs

Team collaboration

Problem solving

Education

Bachelor's degree in CS or Software Engineering

Tools

NET Framework

NET Core

ASP.NET/MVC

Entity Framework

Dapper

SQL Server

Visual Studio

VS Code

Angular

React

Azure

Git/Git-flow

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. 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 on development teams, providing continuous feedback and status updates to their peers.

Key Responsibilities

Develop and test web applications and data services in accordance with 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 have 8 years of equivalent experience developing web applications.

Benefits: