Full Stack Developer

Protergo; Jakarta Pusat; On-site; IDR 180,000,000 - 360,000,000; Full time

Job summary

Protergo, a leading cyber-security company in Indonesia, invites a Backend Engineer to develop, maintain, and deploy backend systems and REST APIs across diverse environments including on-premise and cloud. You will manage data flow in in-house systems, ensure secure integrations, and collaborate with cross-functional teams to deliver robust solutions.

Ideal candidates have 2+ years of backend experience, strong Python skills (Flask/Django), and familiarity with NoSQL and cloud platforms.

Qualifications

• Minimum 2 years of backend engineering experience.
• Proficiency in Python and modern backend frameworks (Flask, Django).
• Strong understanding of REST APIs, data flow, and system integration.
• Experience with NoSQL databases and cloud deployments (GCP/AWS).
• Ability to work independently and collaboratively with teams.
• Certifications in Fortinet/Sophos/Cisco/Palo Alto preferred.

Responsibilities

• Develop, maintain, deploy, and improve backend systems and REST APIs.
• Manage deployment across clients with on-premise and cloud options.
• Handle data and data flow within in-house systems.
• Ensure backend, APIs, and integrations run securely and reliably.
• Develop automation and workflows using n8n and scripting.
• Collaborate with UI/UX Designers, Frontend Engineers, Product Managers, leads, and other divisions.
• Perform debugging, troubleshooting, and improvements on existing systems.
• Support AI/LLM integration when required.
• Be available for urgent on-call support during downtime.

Skills

Python

REST APIs

NoSQL

Docker

Nginx

Linux

Flask

Django

GCP

AWS

OpenAI API

Swagger

Elasticsearch

Redis

Tools

Docker Compose

Swagger

Elasticsearch

Kibana

Redis

OAuth 2.0

Job description

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.

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.