Full-Stack Engineer: AI, Hardware & Cloud Systems

VINOVA PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

VINOVA PTE. LTD. in Singapore seeks engineers to design and build Scanvas web platform and ScanController desktop app. You will integrate scanner hardware, cloud backends, and AI services to deliver reliable, scalable workflows for assessment operations.

We value strong fundamentals in concurrency, software hygiene, and system design, with opportunities to work across web, desktop, and AI-enabled components under pressure.

Qualifications

• Must have solid full-stack experience and ability to design scalable systems.
• Comfort building desktop applications and integrating hardware.
• Experience integrating AI/ML APIs into production systems.
• Familiarity with cloud services and storage pipelines.
• Strong understanding of software hygiene and maintainable code.
• Ability to reason about algorithmic complexity and concurrency.

Responsibilities

• Build and maintain the Scanvas web platform — API routes, background job queues, database models, and the canvas-based template editor used to configure OMR zones.
• Build and maintain the ScanController desktop application interfacing with scanner hardware and cloud backend.
• Integrate scanner hardware (SDKs, drivers) and scan-capture pipelines for quality and error handling.
• Integrate AI services: LLM APIs for template generation, CV for zone detection, and OCR/ICR for handwritten and typed responses.
• Design for throughput: manage job queues, concurrency limits, rate-limiting external AI calls, and S3 storage pipelines.
• Collaborate with Product Manager and operations to turn real workflows into trusted software, with strong engineering discipline (TDD, typed code, CI gates, documentation).

Skills

Full-stack

Desktop apps

Hardware integration

AI/ML API integration

Cloud infrastructure

Software hygiene

Concurrency

AI-integrated systems

Operational design

Tools

TWAIN/ISIS/WIA drivers

Scanner SDKs

Cloud storage (S3) pipelines

LLM APIs / CV for OCR/ICR

Job description

VINOVA PTE. LTD. in Singapore seeks engineers to design and build Scanvas web platform and ScanController desktop app. You will integrate scanner hardware, cloud backends, and AI services to deliver reliable, scalable workflows for assessment operations.

We value strong fundamentals in concurrency, software hygiene, and system design, with opportunities to work across web, desktop, and AI-enabled components under pressure.