Mid/Senior Full-Stack Developer

KLP LLP; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A software development company in Singapore seeks a Mid/Senior Full-Stack Developer to build AI-powered audit automation tools. You will work on the Flask backend and React frontend, managing everything from architecture to deployment. Ideal candidates have over 3 years of experience, proficiency in Python and React, and a solid understanding of AWS and Docker. This role offers the opportunity to work closely with founders on an innovative product roadmap.

Qualifications

• Minimum 3+ years of full-stack or backend experience.
• Solid understanding of AWS, Docker, PostgreSQL, and CI/CD.
• Experience with secure SaaS architectures and multi-tenant systems.

Responsibilities

• Build and maintain our Flask backend and React + TypeScript frontend.
• Develop secure, scalable REST APIs to connect AI and data processing layers.
• Manage CI/CD pipelines (GitHub Actions) and production deployments.

Skills

Python (Flask, SQLAlchemy)

React (TypeScript)

AWS

Docker

PostgreSQL

CI/CD

AI/ML fundamentals

Tools

Auth0

GitHub Actions

Celery

Redis

Job description

MyAuditCompanion (MAuC), a sister company of KLP LLP, is an audit software development company. MAuC is in the process of building the next generation of AI-powered audit automation tools — transforming how financial audits are done through intelligent data mapping, machine learning, and seamless workflows.

We’re looking for a Mid/Senior Full-Stack Developer who can own the full cycle — from architecture to deployment — across our Flask backend and React frontend. You’ll be working directly with the founder to scale MAuC from MVP to enterprise level and help shape its technical roadmap.

What You’ll Do

• Build and maintain our Flask backend and React + TypeScript frontend
• Design and optimize PostgreSQL schemas for multi-tenant SaaS
• Develop secure, scalable REST APIs to connect AI and data processing layers
• Containerize and deploy with Docker, AWS ECS, RDS, and S3
• Manage CI/CD pipelines (GitHub Actions) and production deployments
• Implement Auth0 / JWT authentication and robust role-based access control
• Collaborate with AI and data teams to integrate ML models into production
• Write clean, well-documented, and maintainable code

What You’ll Bring

• Minimum 3+ years of full-stack or backend experience
• Expert in Python (Flask, SQLAlchemy) and React (TypeScript)
• Solid understanding of AWS, Docker, PostgreSQL, and CI/CD
• Familiar with AI/ML fundamentals (classification models, APIs, data pipelines)
• Strong sense of ownership and ability to work independently in a startup setting
• Experience with secure SaaS architectures and multi-tenant systems

Bonus Points

• Experience with Celery, Redis, or background task management
• Knowledge of audit, finance, or data analytics workflows
• Prior experience in early-stage startups or SaaS scaling

Why Join Us

• Build a platform that brings AI-driven efficiency to auditors worldwide
• Work directly with the founders on a fast-moving product roadmap