Senior Fullstack Engineer

Coderio

Senior Full Stack Engineer at Coderio designing and developing applications using ReactJS, Node.js, and Python. Collaborating with global teams and contributing to the full software development lifecycle.

Posted 6/29/2026contractMiami • Florida • 🇺🇸 United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in full stack application development, particularly with ReactJS, Node.js, and Python. Proficient in writing and optimizing complex SQL queries and ensuring high-quality software delivery through collaboration and adherence to engineering standards.

Highest-signal resume keywords

Full Stack Application DevelopmentReactJS DevelopmentNode.js DevelopmentPython DevelopmentT-SQL Optimization

ATS Keywords

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Hard Skills

ReactJSNode.jsPythonT-SQLJavaScript (ES6+)API DevelopmentDatabase ManagementObject-Oriented ProgrammingData StructuresDesign Patterns

Soft Skills

CollaborationOwnershipIndependent Work

Industry Keywords

Enterprise-Grade ApplicationsResponsive DesignScalabilityPerformance TuningCode ReviewsTesting Practices

Tech Stack

Tools & technologies

JavaScriptNode.jsPythonReactSQL

About the role

Key responsibilities & impact

Design, develop, maintain, and enhance enterprise-grade applications using ReactJS, Node.js, and Python technologies.
Build responsive, scalable, and high-performing user interfaces leveraging ReactJS and modern frontend development practices.
Develop and maintain robust APIs, backend services, and business logic using Node.js and Python.
Write, optimize, troubleshoot, and maintain complex SQL queries, stored procedures, and database objects using T-SQL.
Collaborate on integrations between multiple internal and external systems, ensuring reliability, scalability, and performance.
Produce clean, maintainable, and well-documented code while adhering to engineering standards, code reviews, and testing practices.
Partner with product managers, architects, QA engineers, and other stakeholders across global teams to deliver high-quality solutions.
Participate in technical discussions, identify areas for optimization, and contribute to architectural and process improvements.

Requirements

What you’ll need

10+ years of professional software engineering experience, with proven expertise in full stack application development.
Strong hands-on experience with ReactJS, including modern JavaScript (ES6+), component-based architecture, and frontend best practices.
Solid development experience with Node.js and Python in production environments.
Advanced knowledge of T-SQL, including complex query optimization, stored procedures, functions, and performance tuning.
Strong understanding of software design principles, object-oriented programming, data structures, and design patterns.
Ability to work independently, take ownership of deliverables, and thrive in distributed teams.

Benefits

Comp & perks

Hybrid scheme working role working in a dynamic and fast-paced environment in the Miami / Fort Lauderdale area.
Long-term contract engagement with high impact and autonomy.
Strategic and high-visibility role within a modern engineering culture.
Opportunity to influence technical strategy, especially regarding modern event-driven architectures and AI integrations.
Collaborative international team with strong technical leadership.