Full Stack Developer

About Protergo Cyber-Security We are the Leading Blue Team (Defense) and Red Team (Attack) cyber-security company in Indonesia. Founded by an experienced team of cyber-security experts and fully incorporated in Indonesia. We have a deep understanding of cyber-security in Indonesia. Job Description Develop, maintain, deploy, and improve backend systems and REST APIs.Responsible for deployment across all clients using the maintained system, with various possible deployment types, including on-premise and cloud deployment.Responsible for managing data and data flow within the company’s in-house systems.Ensure that backend systems, APIs, and system integrations run properly, reliably, and securely.Develop automation and workflows using n8n and scripting.Collaborate with UI/UX Designers, Frontend Engineers, Product Managers, Leads, and other divisions that require backend support.Perform debugging, troubleshooting, and improvements on existing systems.Support the implementation of AI/LLM into the company’s systems when required.Be available for urgent support in case of system downtime or critical system issues. Requirements Minimum 2 years of experience as a Backend Engineer.Proficient in Python.Strong understanding of backend development, REST APIs, NoSQL databases, and system integration.Able to work independently as well as collaboratively with other teams.Certifications related to Fortinet, Sophos, Cisco Networking, or Palo Alto Networks are preferred. Tech Stack Python, Flask, Django, REST API/Swagger, Redis, Elasticsearch/Kibana, Docker, Docker Compose, Nginx, Linux/Ubuntu Server, GCP, AWS, BytePlus, OAuth/OAuth 2.0, API Authentication & Authorization, n8n, and Python automation scripting. Preferred knowledge in AI/LLM tools and concepts such as Basic Machine Learning, LLM fundamentals, OpenAI API, Gemini API, RAG, and LangChain.