Senior Full-Stack/Backend Engineer (Python & JavaScript) – Remote Contract

Overview

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. This is a project-based contract focused on delivering an internal product primarily backend-driven (80%) with some frontend responsibilities (20%).

In Short

• 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 (preferred but not mandatory).
• 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 includes Python and JavaScript (Node.js and frontend frameworks), with everything 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.