Full Stack Developer

KELA, a leading company in the field of cyber threat intelligence, is looking for an experienced Full Stack Developer to join our engineering team. In this role, you will be responsible for developing and maintaining high-quality web applications, working across both backend and frontend technologies, and contributing to scalable and reliable products. You will work closely with other engineers and cross-functional teams to turn product requirements into effective technical solutions.

What You’ll Be Doing?

• Develop and maintain scalable, high-quality full-stack web applications.
• Build and maintain backend services using Node.js.
• Develop modern, responsive frontend applications using React, Angular, or Vue.js.
• Design and implement clean, maintainable, and scalable software solutions.
• Participate in architectural and technical discussions and contribute to engineering best practices.
• Collaborate closely with Product, Engineering, and other teams to deliver features from concept to production.
• Take end-to-end ownership of assigned features and projects, ensuring high quality and timely delivery.
• Troubleshoot, debug, and improve application performance, reliability, and scalability.
• Contribute to continuous improvement of development processes, tools, and technical standards.

Requirements

Requirements:

• 5+ years of experience as a Full Stack Developer.
• 3+ years of hands-on experience with Node.js.
• 3+ years of experience with a modern frontend framework such as React, Angular, or Vue.js.
• Solid understanding of web application architecture, design patterns, and development best practices.
• Strong problem-solving skills and ability to work independently.
• A strong sense of ownership and responsibility for delivering high-quality products.
• Excellent teamwork and communication skills.
• Full professional proficiency in English.

Additional Skills:

• Experience with Message Brokers such as RabbitMQ or Kafka – an advantage.
• Experience working in cloud environments, such as AWS – an advantage.
• Experience with microservices and distributed systems – an advantage.
• Experience with CI/CD and modern DevOps practices – an advantage.
• Experience working in cybersecurity, threat intelligence, or security-focused SaaS products – an advantage.
• Background working in startup or scale-up environments – an advantage.

Why KELA?

• Make a real impact by building cybersecurity and threat intelligence products used by leading governments, MSSPs, and enterprises worldwide.
• Join a fast-growing, mission-driven company at the forefront of cyber threat intelligence.
• Work with a highly skilled team of engineers, researchers, and security experts.
• Be part of a collaborative environment where you can take ownership, grow professionally, and make a meaningful impact.