Senior Full-Stack / Backend Engineer (Contract, Remote)

INFUSE

contract

Posted on: 8/14/2025

Location: 🇺🇸 United States

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Senior

AWSLaravelPHPPythonReactSymfonyVue.js

About the role

INFUSE is looking for a startup-savvy Senior Full-Stack / Backend Engineer with a strong MVP mindset and proven experience building scalable, maintainable systems with extensive integration work.\n
This is a project-based contract focused on delivering an internal product primarily backend-driven (80%) with some frontend responsibilities (20%).\n
Our internal product will feature well-designed, robust APIs enabling seamless integration with other systems, built for scalability and ease of maintenance by future teams.\n
INFUSE is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our Privacy Policy.\n
Key responsibilities:\n - Develop backend APIs and databases that are scalable and maintainable.\n - Integrate and manage third-party APIs for seamless data flow.\n - Build frontend components delivering responsive UIs with modern frameworks.\n - Analyze data and build efficient data pipelines (preferred but not mandatory).\n - Drive the full product lifecycle from MVP through scalable production release.\n - Collaborate closely with cross-functional teams to translate business needs into technical solutions.

Proven expertise in backend development, API design, and database management.\n
Solid knowledge and hands-on experience with frontend technologies and frameworks (mid-level or higher).\n
Experience with data analysis and pipeline construction is a plus.\n
Skilled in modern development tools and AI-assisted coding (e.g., Cursor, Copilot).\n
Prior experience in data/web scraping, MarTech, or SalesTech is highly desirable.\n
Strong architectural mindset focused on scalability, maintainability, and clean integration points.\n
Tech stack is flexible; current systems include Python, PHP (Laravel, Symfony), React, or Vue, hosted primarily on AWS.\n
Language: Ukrainian/Russian required, fluent English (upper-intermediate or higher).\n
Self-motivated with strong organizational skills\n
Problem-solver who thrives on complex challenges