Senior Platform Engineer: Multi-Tenant Data & Infra

Hadl.ai; Jakarta Pusat; On-site; IDR 167,400,000 - 446,400,000; Full time

Benefits offered by this job

Equity participation

Ownership from day one

Direct impact

Real data and users

Job summary

Hadl.ai is building a multi-tenant data platform for biology, manufacturing, and aquaculture. You will own architecture, data models, and integrations for a scalable, secure cloud-based solution used by multiple clients.

The role is hands-on, requires shipping features end-to-end, and involves occasional travel to Surabaya (up to 2 weeks every 6 weeks). You will mentor others and help define standards from day one.

Qualifications

• 4+ years of software engineering with production systems.
• End-to-end production systems design and operations.
• Strong in TypeScript, Go or Python and SQL with PostgreSQL.
• Experience building integrations via APIs, webhooks, or file exchange.
• Experience with cloud infrastructure on GCP or AWS.
• Experience with multi-tenant design and audit trails.
• High standards for code quality, testing and review.
• Fluent written and spoken English.
• Able to work from Surabaya for up to 2 weeks every 6 weeks.

Responsibilities

• Design and build multi-client architecture and data model with audit trails.
• Build integrations with existing business systems using APIs and webhooks.
• Develop roadmap features from design through to production.
• Own infrastructure: cloud environments, CI/CD, security, monitoring.
• Mentor teammates and document work to avoid single dependency.

Skills

Backend development

System architecture

SQL PostgreSQL

Cloud infrastructure

APIs & webhooks

Multi-tenant design

Code quality

English fluency

Surabaya travel

Tools

Terraform

Job description

Hadl.ai is building a multi-tenant data platform for biology, manufacturing, and aquaculture. You will own architecture, data models, and integrations for a scalable, secure cloud-based solution used by multiple clients.

The role is hands-on, requires shipping features end-to-end, and involves occasional travel to Surabaya (up to 2 weeks every 6 weeks). You will mentor others and help define standards from day one.