Senior Developer - AI-First & Cloudflare

KSI Digital; Indonesia; Remote; IDR 300,000,000 - 520,000,000; Full time

Benefits offered by this job

Remote-First Culture

Cutting-Edge Tools

Professional Growth

Competitive Compensation

Flexible Schedule

Impact

Job summary

KSI Digital in Indonesia is seeking a Senior Developer with an AI-first mindset to leverage Claude Code and Cloudflare technologies. You will prototype rapidly and deliver scalable, secure applications across Cloudflare Pages, Workers, D1, R2, and KV, shaping the future of AI-driven development.

This role emphasizes business impact, security-first engineering, and close collaboration with product teams to translate business needs into robust technical solutions while staying ahead of AI tooling

Qualifications

• AI-First Experience: Proven use of AI coding assistants in production.
• Cloudflare Proficiency: 2+ years with Cloudflare services in production.
• Security Knowledge: OWASP Top 10, secure SDLC, and compliance.
• Full-Stack Skills: TypeScript and modern JS frameworks (Vue 3+, React).
• Business Acumen: Collaborates with product and business teams.
• Communication: Excellent written and verbal communication skills.

Responsibilities

• Build with AI: Use Claude Code and other AI tools to prototype and deliver high-quality solutions.
• Cloudflare Architecture: Design and implement scalable applications on Cloudflare infrastructure.
• Security Leadership: Champion security best practices across the development lifecycle.
• Business Collaboration: Translate business needs into technical solutions with stakeholders.
• Innovation: Stay ahead of AI tooling and cloud technologies.

Skills

AI-First

Cloudflare

Security

Full-Stack TS/JS

Business Acumen

Communication

Tools

Terraform

Pulumi

Job description

About the Role

We’s seeking an exceptional Senior Developer who embodies an AI-first mindset and has deep expertise in both Claude Code and Cloudflare environments. This is a unique opportunity to work at the intersection of AI-assisted development and modern cloud infrastructure.

What Makes You Perfect for This Role

AI-First Mindset (Mandatory)

You don't just use AI tools—you think AI-first. You understand how to leverage Claude Code and similar tools to 10x your productivity. You're excited about the future of AI-assisted development and actively explore new ways to integrate AI into your workflow.

Cloudflare Expertise

You're confident working across the Cloudflare ecosystem:

• Cloudflare Pages for deployment

• Cloudflare Workers for edge computing

• D1 for serverless databases

• R2 for object storage

• KV for key-value storage

Business-Minded Engineer

You understand that great code serves business objectives. You ask "why" before "how" and always consider ROI, user impact, and business value in your technical decisions.

Security-First Approach

Security isn't an afterthought—it's foundational to everything you build. You understand threat models, secure coding practices, and compliance requirements.

Key Responsibilities

• Build with AI: Use Claude Code and other AI tools to rapidly prototype and deliver high-quality solutions

• Cloudflare Architecture: Design and implement scalable, performant applications on Cloudflare infrastructure

• Security Leadership: Champion security best practices across the development lifecycle

• Business Collaboration: Work directly with stakeholders to translate business needs into technical solutions

• Innovation: Stay ahead of the curve in AI tooling and cloud technologies

Required Qualifications

• AI-First Experience: Demonstrated track record of leveraging AI coding assistants (Claude Code, GitHub Copilot, etc.) in production environments

• Cloudflare Proficiency: 2+ years working with Cloudflare services in production

• Security Knowledge: Strong understanding of OWASP Top 10, secure SDLC, and security compliance

• Full-Stack Skills: TypeScript, modern JavaScript frameworks (Vue 3+, React, etc.)

• Business Acumen: Experience collaborating with product and business teams

• Communication: Excellent written and verbal communication skills

Nice to Have

• Experience with Infrastructure as Code (Terraform, Pulumi)

• Contributions to open-source AI or Cloudflare-related projects

• Background in cybersecurity or penetration testing

• Experience with CI/CD and DevSecOps practices

• Knowledge of serverless architectures and edge computing patterns

What We Offer

• Remote-First Culture: Work from anywhere in Indonesia

• Cutting-Edge Tools: Access to the latest AI development tools and Cloudflare services

• Professional Growth: Budget for courses, conferences, and certifications

• Competitive Compensation: Salary + equity in a growing company

• Flexible Schedule: Async-first communication, focus on outcomes not hours

• Impact: Work on projects that leverage the latest in AI and cloud technology

Our Tech Stack

• Frontend: Vue 3, TypeScript, Tailwind CSS

• Infrastructure: Cloudflare Pages, Workers, D1, R2, KV

• AI Tools: Claude Code, Claude API integration

• Development: Vite, Git, Modern CI/CD

• Security: Regular security audits, secure coding standards

Expert proficiency with Claude Code and AI-assisted development; Strong experience with Cloudflare environments (Pages, Workers, R2, D1); Business-minded approach to software development; Deep understanding of security best practices and principles; AI-first mindset (mandatory); TypeScript/JavaScript expertise; Experience with modern web frameworks (Vue, React, or similar); Strong communication and collaboration skills