Fullstack Developer

Thank you for applying to the Full Stack Developer position at The Business Toolkit ® , our in-house developer team powers a global creative ecosystem serving 30,000+ brands. We received over 10,000+ applications , and your profile stood out. To identify the best engineering talent capable of driving real innovation, we’re hosting a Developer Impact Challenge. Your Task: Visit and answer the following: What technical improvements would you implement to enhance performance, scalability, and security ? What features or systems would you build to improve user engagement or conversions? If you had full access to our stack, how would you optimize load speed, API structure, and backend workflow ? Provide specific examples (technologies, frameworks, or code-level strategies) showing how you’d execute your ideas. You have 48 hours to complete the challenge and submit it here: Evaluation Criteria: Clarity of technical reasoning Realistic, implementable solutions Creativity in improving business outcomes Depth of full-stack knowledge (front + back end) Communication and problem-solving ability The top 3 developers will move forward to a technical interview with our CTO and CEO. Winners will be considered for full-time in-house roles shaping the backend architecture across The Business Toolkit, The Printing Toolkit, and The Branding Toolkit. — The Business Toolkit® Human Resources _____________________________________ Job Position Info We’re seeking an exceptional Full Stack Developer who thrives in dynamic, high-velocity environments. You’ll architect, optimize, and maintain our digital infrastructure — from client dashboards and APIs to website automation and data systems — helping us scale from thousands to millions of users. This isn’t a maintenance role. It’s a build-the-future position.Key Responsibilities Develop, deploy, and maintain high-performance web applications across our ecosystem (e.g., client portal, analytics dashboards, payment gateways). Write clean, scalable, and well-documented code using modern frameworks (React, Node.js, Next.js, or equivalent). Manage integrations between front-end platforms, backend databases, and third-party APIs (Stripe, Affirm, HubSpot, Meta, etc.). Implement strong security standards, authentication systems, and data protection protocols. Work directly with the CEO, product leads, and creative directors to translate business objectives into technical architecture. Optimize performance (load time, SEO, responsiveness) across multiple brand websites and internal tools. Build internal automations and AI-driven workflows to reduce operational overhead. Maintain and scale server infrastructure using AWS, Vercel, or similar cloud environments. Conduct code reviews, troubleshoot issues, and continuously improve technical documentation. Participate in sprint planning and innovation sessions with leadership to drive forward digital transformation initiatives. Ideal Selection 4+ years of professional full-stack experience (front-end + back-end). Strong command of JavaScript / TypeScript, React, Node.js, Express, and RESTful APIs . Experience with SQL/NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.). Solid grasp of HTML5, CSS3, Tailwind, or Bootstrap , with strong UX/UI intuition. Cloud experience with AWS, GCP, or Vercel . Strong understanding of Git, CI/CD pipelines, and scalable deployment . Bonus: Familiarity with WordPress (headless preferred), n8n automation, and API integrations . Business-minded: you think beyond code — you understand impact, ROI, and user behavior . Fast, reliable, and obsessive about performance and optimization. Why The Business Toolkit® Build technology for a company scaling toward 1,000,000 brands by 2030 . Work directly with visionary leadership on next-generation digital systems. Own projects end-to-end — from ideation to deployment — with total creative autonomy. Access to a global creative team of 150+ designers, developers, and consultants. Opportunity to lead and grow into Head of Engineering or CTO-level positions as we scale. Competitive compensation, growth equity, and performance incentives.