Full Stack Developer

IntelliSavvy; México; A distancia; MXN 935.278 - 1.309.389; Jornada completa

Descripción de la vacante

A tech-savvy company is seeking a Full Stack Developer to join their remote engineering team. This role involves modernizing legacy systems and developing robust web applications using .NET and modern front-end technologies. Ideal candidates will have 5-8 years of experience in full stack development with a strong background in both front-end and back-end technologies. Advanced English proficiency is required.

Formación

• Minimum 5 years of experience in full stack development.
• Expertise in JavaScript, TypeScript, HTML5, CSS3.
• Strong knowledge of .NET technologies including .NET Core and ASP.NET MVC.

Responsabilidades

• Analyze and modernize legacy applications.
• Design scalable back-end services and APIs.
• Build responsive front-end interfaces using modern frameworks.

Conocimientos

Full stack development

JavaScript

TypeScript

HTML5

CSS3

.NET Framework 4.8

.NET 8

ASP.NET MVC

SQL

RESTful API development

Herramientas

Visual Studio

Git

Application Insights

Datadog

New Relic

Descripción del empleo

Join to apply for the Full Stack Developer role at IntelliSavvy

Job Title: Full Stack Developer

Location: Remote, Mexico

Experience Required: 5–8 years

Note: Only candidates with advanced English proficiency (C1/C2) will be considered.

Overview

We are seeking a skilled and motivated Full Stack Developer to join our remote engineering team on a contract basis. This role is ideal for a developer with 5–8 years of hands-on experience in building robust web applications using .NET (Framework 4.8 / .NET 8) and modern front-end technologies such as JavaScript, TypeScript, HTML5, CSS3, and frameworks like Angular, React, or Vue.js. You will play a critical role in enhancing legacy systems and developing scalable, maintainable full-stack applications.

Key Responsibilities

• Analyse, refactor, and modernize legacy applications built on .NET Framework 4.8
• Design and develop scalable back-end services and APIs using ASP.NET MVC, .NET Core, and .NET 8
• Build and maintain responsive, user-friendly front-end interfaces using Angular, React, or Vue.js
• Work with core web technologies including JavaScript, TypeScript, HTML5, and CSS3
• Collaborate across the full stack to ensure seamless integration between UI, services, and database layers
• Decompose monolithic applications into modular, maintainable services
• Optimize Visual Studio solution structure and streamline CI/CD pipelines
• Write clean, testable, maintainable code with comprehensive unit, integration, and regression testing
• Work closely with UX/UI, QA, and DevOps teams to ensure high-quality delivery
• Apply engineering best practices including SOLID principles, DDD, and design patterns
• Monitor application performance and reliability using tools like Application Insights, Datadog, or New Relic

Must-Have Skills

• 5–8 years of full stack development experience, including:
• .NET Framework 4.8, .NET 8, ASP.NET MVC, Web API, Entity Framework
• Front-end frameworks: HTML, CSS and JavaScript
• Strong proficiency in JavaScript, TypeScript, HTML5, CSS3
• Proficient in SQL: stored procedures, performance tuning, indexing
• Solid understanding of RESTful API development and integration
• Familiarity with Git, CI/CD pipelines, and automated deployments
• Hands-on experience with modernization and legacy system improvement
• Knowledge of testing frameworks like xUnit, NUnit, or MSTest
• Strong grasp of clean architecture and scalable code design

Seniority level

• Mid-Senior level

Employment type

• Contract

Job function

• Information Technology

Industries

• IT Services and IT Consulting

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