Senior AI Full Stack Engineer High Growth AI Startup Rp 35m-40mmonth (Contract-to-Hire Opportunity)

Denpasar - Indonesia

Monthly Salary: Not Disclosed

Posted on: 15 hours ago

Vacancies: 1 Vacancy

Job Summary

Kulu is an AI startup backed by some of the worlds leading investors including Antler (backers of Lovable and Airalo) and Redbus (backers of Cleo). We are building AI agents for software companies that run video calls with their users to get them onboarded. Imagine joining a Zoom call with an AI to help you get set up using a new piece of software - just share your screen and speak with the AI as it guides you through configuration.

Kulu is led by a rockstar founding team: Ed (CEO) - 1st PM at Teya ($1b valuation in 2 years) and one previous exit. Rio (CTO) - PhD in AI specialising in neural networks and CV. Oscar (CCO) - Former Head of Sales at multiple VC-backed companies.

Kulu has two offices: London - Commercial Office and Bali - Product & Engineering Office. The founding team works from both locations.

The role is based in Bali and we can offer a relocation package for the right candidate. The role will start as a contractor with a view to it moving full-time depending on performance.

Tasks

Key Responsibilities

Build and maintain modern web product surfaces (frontend backend) with high quality and velocity
Design and operate production AI systems: LLM integration tool/agent orchestration grounding/RAG patterns and evaluation loops
Work with computer vision in practical product contexts from prototyping to deployment
Ensure scalability reliability and security across the stack (multi-tenant RBAC auditability)
Contribute to infrastructure and operations: deployments CI/CD automated testing monitoring
Collaborate closely with founders/product/eng to ship high-impact features quickly

Requirements

Requirements

5 years professional software engineering experience with at least 3 years experience with AI/ML
Strong full-stack background: modern React-based frontend backend services (Python FASTAPI required)
Familiarity with computer vision fundamentals and practical implementation (e.g. image/video pipelines embeddings OCR detectors or VLM usage)
Model deployment experience in production (serving versioning monitoring latency/cost optimization)
Hands-on experience shipping AI-enabled features in production (LLM APIs tool/function calling grounding/RAG reliability/safety patterns)
Strong engineering fundamentals: databases/data modeling observability secure-by-default design and collaborative workflows

Required Tech Stack

Frontend: React TypeScript Vite Vercel

Backend: Python FastAPI OpenAI Gemini Livekit Langchain

Database: Postgres

Infrastructure: AWS GitHub Actions Docker

Nice to Have

Object detection-related experience (training fine-tuning evaluation and inference optimization)
NLP experience beyond LLM APIs (tokenization traditional ML retrieval/ranking evaluation sentiment analysis topic modeling experience)
Experience with queues/workers caching layers and performance tuning in distributed systems

We offer competitive salary high autonomy and try to accommodate everything you need to succeed in your return we expect dedication sustained effort and passion. Were on the mission of our lifetimes and every person on the team is a crucial part of our success.

If youre looking for an easy 9-5 job we are not for you. If you want to build a generation-defining company and a product that will be used by millions of people every day then please apply.

Benefits

Our Operating Principles:

Always Be Hustlin Move fast outwork the competition stay scrappy.
Relentlessly Curious - Reason from first principles question assumptions and explore better ways.
Super Pumped Show relentless enthusiasm and drive.
Make Magic Create experiences that delight customers.
Obsess Over the Details Perfect the product experience no matter how small.
Big Bold Bets Think big take risks and go after huge transformative opportunities.
Ownership is Key - Own the outcome not just the task.