Kollabio is hiring a Senior Full-Stack Software Engineer to build an AI-native platform. The role requires 7+ years of experience in production environments, deep proficiency in TypeScript, and strong backend architecture experience using NestJS. The engineer will design and implement modular, scalable backend services, architect and build responsive front-end applications, and integrate AI/LLM APIs into platform features.
Requirements
- 7+ years of full-stack development experience in production environments
- Deep proficiency in TypeScript across the entire stack
- Strong backend architecture experience using NestJS or comparable Node.js frameworks (Express, Fastify)
- Advanced experience with React, Next.js, or Vue for front-end development
- Experience designing, building, and scaling RESTful APIs
- Strong understanding of application state management, front-end performance, and responsive design
- PostgreSQL experience; familiarity with Prisma ORM preferred
- Active, daily use of AI-powered development tools (Cursor, Windsurf, Claude Code, GitHub Copilot, or similar)
- Experience integrating AI/LLM APIs (OpenAI, Anthropic, etc.) into production applications
- Understanding of prompt engineering, token management, and AI-augmented system design patterns
- Experience with AWS services (EC2, ECS/EKS, Lambda, S3, RDS, CloudFront, IAM)
- Hands-on experience with CI/CD pipelines (GitHub Actions, GitLab CI, or similar)
- Working knowledge of containerization (Docker) and orchestration (Kubernetes or ECS)
- Familiarity with infrastructure-as-code (Terraform, CDK, or CloudFormation)
- Experience working in structured Agile environments with clear Definition of Done standards
- Comfort operating in small, high-accountability teams with minimal oversight
- Strong written and verbal communication of technical decisions and tradeoffs
Benefits
- Competitive salary
- Stock options
- Health insurance
- Retirement plan
- Flexible work arrangements
