Senior Full stack Developer

We are a growing cybersecurity company developing a data-driven SaaS platform that helps organizations identify, monitor, and respond to security threats. We're looking for an experienced Full-Stack Developer to join our team for long-term collaboration. Responsibilities Develop and maintain frontend and backend features. Build modern, responsive, and user-friendly interfaces. Design and implement scalable APIs and backend services. Work with large datasets and complex search and filtering capabilities. Improve application performance, reliability, and security. Collaborate with developers and product managers. Take ownership of features from development to production. Requirements 4+ years of professional full-stack development experience. Strong JavaScript/TypeScript skills and experience with modern frontend frameworks. Solid backend development experience. Experience with REST APIs, databases, and scalable applications. Familiarity with Git, code reviews, and CI/CD workflows. Ability to work independently and solve complex problems. Strong communication skills and proactive progress updates. Nice to Have Experience developing B2B SaaS products. Experience with Elasticsearch and large-scale data processing. Familiarity with cloud infrastructure and Docker. Background in cybersecurity or threat intelligence. Experience with AI coding tools such as Cursor or Claude Code. What We Offer Long-term, stable collaboration. Challenging technical work on a real production platform. Direct communication with the development team. Remote work and flexible hours. Opportunity to take ownership and influence technical decisions. How to Apply Please share a brief introduction, examples of complex web applications you've developed, your preferred technology stack, hourly rate, and weekly availability. We're looking for developers who are independent, reliable, communicate proactively, and take ownership of their work.