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

Overview

At INFUSE, innovation drives us. We unite forward-thinkers who anticipate how technology shapes business and deliver high-impact projects with real potential. We are 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.

In Short

• Project-based contract focused on delivering an internal product primarily backend-driven (80%) with some frontend responsibilities (20%).
• 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.
• Drive the full product lifecycle from MVP through scalable production release.
• Collaborate closely with cross-functional teams to translate business needs into technical solutions.

Requirements

• 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).

Benefits

• Opportunity to work on great innovative and transforming projects.
• Professional development.
• Competitive compensation in USD.
• Professional, friendly, fast-growing team.
• Reduced Fridays during summer.