Senior Full-Stack Engineer - Build Scalable SaaS & APIs

FILEAI PTE. LTD.

Singapore

On-site

SGD 90,000 - 150,000

Full time

14 days+

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Benefits offered by this job

Competitive salary

Performance incentives

Collaborative environment

Growth opportunities

Job summary

fileAI PTE. LTD. is seeking a talented full‑stack developer to join our Singapore team.

You will design, develop, and deploy features across frontend and backend, build scalable APIs, and integrate with our SaaS platform to automate complex workflows. Collaborate with customers to capture requirements, translate them into robust solutions, and ensure performance, security, and maintainability. Proficiency in Typescript, React, and Node, plus a strong REST/SQL background, is essential for success

Qualifications

Proven experience in software design and development, both frontend and backend.
Ability to clearly articulate complex technical concepts to diverse audiences.
Proficiency in Typescript, React, and Node.
Strong understanding of RESTful API principles and relational databases (PostgreSQL preferred).
Excellent communication skills and a team-first mentality.

Responsibilities

Collaborate with customers to understand requirements, workflows, and integration needs.
Design, develop, and deploy full stack features and customizations using modern frameworks.
Build scalable APIs, integrations, and front-end experiences that extend our SaaS platform.
Troubleshoot, debug, and optimize code in production environments.
Serve as a technical advisor to customers during onboarding and implementation.
Ensure solutions follow best practices for performance, security, and maintainability.
Partner with the product team to translate customer needs into product roadmap insights.