Senior Full-Stack Engineer - Remote Web Apps

Estrada Consulting, Inc.; Rancho Cordova (CA); Remote; USD 83,000 - 138,000; Full time

Job summary

Estrada Consulting, Inc. seeks a Senior Software Engineer to support development, enhancement, maintenance, and integration of mission-critical enterprise web applications.

The ideal candidate will bring strong full‑stack experience with JavaScript-based technologies, database development, complex SQL queries, testing, and performance optimization. VueJS, MongoDB, REST APIs, and payment integrations are highly desirable.

Qualifications

• MQ1: 4+ years developing and maintaining mission-critical, intuitive, high-performance web apps.
• MQ2: 4+ years in web-based solutions development/maintenance.
• MQ3: 4+ years troubleshooting code and edge testing (full stack).
• MQ4: 4+ years executing complex Oracle/MS SQL Server queries for data conversion/reports.
• MQ5: 3+ years with JavaScript/TypeScript, Azure DevOps/GitHub, VueJS/React/Angular, HTML/CSS.
• MQ6: 3+ years with Oracle SQL Server, MongoDB, REST APIs, and procedures.

Responsibilities

• Design, develop, test, and maintain mission-critical web applications.
• Develop intuitive, high-performance frontend and backend features.
• Troubleshoot code, fix defects, and perform full-stack testing.
• Create complex SQL queries for data conversion and reporting.
• Integrate apps with databases, REST APIs, and external systems.
• Support performance, reliability, maintainability, and security.
• Prepare technical documentation with stakeholders.

Skills

JavaScript

TypeScript

Azure DevOps/GitHub

VueJS

React

Angular

HTML/CSS

Tools

Oracle SQL

MS SQL Server

MongoDB

REST APIs

Job description

Estrada Consulting, Inc. seeks a Senior Software Engineer to support development, enhancement, maintenance, and integration of mission-critical enterprise web applications.

The ideal candidate will bring strong full‑stack experience with JavaScript-based technologies, database development, complex SQL queries, testing, and performance optimization. VueJS, MongoDB, REST APIs, and payment integrations are highly desirable.