Senior Full-stack Developer – Tech Lead

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November 7

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Fulcrum

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Artificial Intelligence • Healthcare Insurance • SaaS

Fulcrum is a product-oriented design and development team that collaborates with businesses at every stage, from startup through IPO and beyond. They specialize in creating applications that meet business objectives with a focus on developing Minimum Viable Products (MVPs), UI/UX design, and team augmentation. Fulcrum has extensive experience in the healthcare and marketplace industries, ensuring compliance with HIPPA, GDPR, and other regulations. They integrate artificial intelligence into products and build engaging, data-rich platforms that prioritize user experience. Fulcrum's approach includes transparent processes, regular project updates, and a top-notch recruitment funnel, ensuring high-quality deliverables for their clients.

11 - 50 employees

🤖 Artificial Intelligence

⚕️ Healthcare Insurance

☁️ SaaS

📋 Description

• Lead the technical direction of the project and participate in strategic architecture planning • Make key technical decisions for both backend (Nest.js) and frontend (Next.js) • Ensure alignment and smooth collaboration between web and mobile teams (Android/iOS) • Own code quality, perform code reviews, manage CI/CD pipelines, and address technical debt • Design and implement architectural patterns, optimizing for performance and security • Work with AWS services (deployment, S3, Lambda, RDS, CloudFront, etc.) • Integrate and maintain Auth0 for authentication and access management • Advise the team on best practices for mobile client development (via API, WebSocket, WebRTC) • Ensure system reliability and scalability, taking into account the specifics of the healthcare domain (compliance, data security, audit trails)

🎯 Requirements

• 5+ years of experience in web development, including at least 2 years as a Tech Lead or Senior Developer • Nest.js – deep understanding of architecture, dependency injection (DI), modularity, guards, and interceptors • Next.js – experience with SSR, SSG, routing, and performance optimization • Hands-on experience with PostgreSQL, TypeORM, and REST • Proven experience working with AWS (EC2, S3, Lambda, RDS, CloudWatch, CloudFront) • Solid understanding of mobile architecture principles – how the backend supports Android/iOS clients • Experience in the healthcare domain or other high-security industries is a strong advantage • Experience working with payment systems • Ability to write clean, structured, and scalable code

🏖️ Benefits

• Flexible schedule & opportunity to work remotely or workspace in Kyiv (kooperativ.cc) • Friendly & open team who have fun creating cool projects together • Opportunity to boost your professional & personal growth • Regular team gathering activities • 20 business days of paid vacation + UA national holidays • Medical insurance full coverage • 10 + 5 days paid sick leave