Full Stack Developer

Full-Stack Developer

Zenit Corp is a fast-growing e-commerce group building and scaling multiple direct-to-consumer brands.

We are looking for a hands-on developer to build internal tools, automations, integrations, and software solutions that help our teams operate faster and more efficiently.

You will work across the full product lifecycle, from understanding the business need and designing the solution to building, deploying, and improving it in production.

This is not an IT support role. You will work directly with leadership and different business teams, understand real operational problems, and turn them into working technical solutions.

What you’ll do

• Build and maintain web applications and internal tools.
• Automate repetitive processes across the company.
• Create integrations between e-commerce, marketing, analytics, and operational platforms.
• Develop AI-powered workflows and tools.
• Improve the reliability, performance, and security of existing systems.
• Take projects from initial problem to deployed solution.
• Design backend services, APIs, data models, and intuitive frontend workflows.
• Work with authentication, permissions, file handling, and real-time product experiences.
• Own deployment, monitoring, debugging, and technical documentation.

What we’re looking for

• 3+ years of professional software development experience.
• Experience with modern frontend and backend technologies.
• Strong knowledge of APIs, databases, integrations, and automation.
• Ability to solve problems and deliver solutions independently.
• Experience using AI coding tools such as Codex, Cursor, Claude Code, or GitHub Copilot.
• English level B2 or higher. Spanish is highly valuable.
• Experience working with previous eCommerce or Fulfillment projects is highly valuable.
• A practical, proactive, and execution-focused mindset.
• Experience building and deploying full-stack applications used in production.
• Experience with JavaScript or TypeScript and modern frameworks such as React, Next.js, and Node.js.
• Comfort working with cloud deployments, authentication, and third-party APIs.

We care more about what you can build than about degrees or matching every requirement perfectly.

What success looks like

• Ship reliable solutions that improve daily operations and are used by real teams.
• Turn ambiguous business needs into clear technical plans and working products.
• Make sensible architectural tradeoffs and keep systems maintainable as they grow.
• Communicate progress, risks, and decisions clearly to technical and nontechnical teammates.

What we offer

• Highly competitive salary based on experience.
• Fully remote collaboration.
• High ownership and direct contact with leadership.
• Real projects with measurable business impact.
• Modern development and AI-assisted workflows.
• Long-term growth opportunities as the company scales.