Senior Full Stack Engineer

Location: West Jakarta / Hybrid

Type: Full-time

Experience Level: Mid-Senior (3+ years)

We’re looking for a skilled Fullstack Developer to support our Machine Learning Engineers (MLEs) in building and deploying cutting-edge AI projects, including Generative AI, Large Language Models (LLMs), Machine Learning applications, and Chatbots.

You’ll be responsible for building scalable backend systems, integrating AI services, managing data flows, and deploying applications using modern tools and best practices.

• Build, deploy, and maintain scalable backend applications to support AI and ML workflows
• Design and implement RESTful APIs and microservices architecture
• Collaborate with MLEs to integrate and serve AI/LLM models and chatbot systems
• Optimize and manage MongoDB and PostgreSQL databases
• Deploy applications using common DevOps tools and workflows (Docker, CI/CD, etc.)
• Implement monitoring and logging systems for application health and performance
• Ensure system security, scalability, and reliability
• Work cross-functionally with frontend developers, product managers, and QA teams
  

• Backend Languages: Node.js, Python, Go, Java
• Databases: MongoDB, PostgreSQL
• Deployment & DevOps: Docker, Kubernetes, GitHub Actions, GitLab CI, Jenkins
• Infrastructure: Familiarity with major cloud platforms (Azure, AWS, GCP)
• Monitoring: Prometheus, Grafana, ELK Stack
• Frontend (optional): React, Next.js
  

• Bachelor’s degree in Computer Science, Software Engineering, or a related field
• 3+ years of experience in backend or fullstack development
• Strong understanding of API design, microservices, and system architecture
• Proficient in one or more backend languages: Node.js, Python, Go, or Java
• Familiar with CI/CD pipelines, containerization, and DevOps tools
• Knowledge of cloud platforms (Azure, AWS, or GCP) and deployment workflows
• Solid understanding of infrastructure, networking, and security best practices
  

• Experience working with AI/ML projects, especially LLMs or chatbot systems
• Exposure to tools like LangChain, OpenAI API, or similar frameworks
• Frontend experience with React/Next.js is a plus
  

• Work closely with AI teams on real, production-level innovations
• Be part of a fast-moving, collaborative, and learning-oriented tech environment
• Opportunities to explore and experiment with emerging technologies
• Contribute to projects that push the boundaries of applied AI