Senior Full-Stack / Backend Engineer

INFUSE

contract

Posted on: 8/29/2025

Location: 🇺🇸 United States

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Senior

AWSLaravelPHPPythonReactSymfonyVue.js

About the role

INFUSE is hiring for a startup-savvy Senior Full-Stack / Backend Engineer with MVP mindset for a project-based contract focusing on delivering an internal product primarily backend-driven (80%) with some frontend responsibilities (20%).
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.
Key responsibilities include: Develop backend APIs and databases that are scalable and maintainable; Integrate and manage third-party APIs for seamless data flow; Build frontend components delivering responsive UIs with modern frameworks; Analyze data and build efficient data pipelines; Drive the full product lifecycle from MVP through scalable production release; Collaborate closely with cross-functional teams to translate business needs into technical solutions.
Qualifications include: backend development, API design, database management; frontend frameworks; data analysis; AI-assisted coding; experience in data/web scraping, MarTech, or SalesTech; scalable architecture; tech stack: Python, PHP (Laravel, Symfony), React, Vue; AWS; Ukrainian/Russian required, fluent English.

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