Fullstack Engineer (MOE)

Solid full-stack experience

Comfort building desktop applications

Experience with hardware or device integration

Experience integrating AI/ML APIs into production systems

Comfort with cloud infrastructure

Strong foundation in software hygiene

Ability to reason about algorithmic complexity

Understanding of concurrency

Experience with AI-integrated systems engineering

Ability to design for operational reality

Build and maintain the Scanvas web platform — API routes, background job queues,

database models, and the canvas-based template editor that assessment staff use to

configure OMR zones.

• Build and maintain the ScanController desktop application — the interface between

scan-room operators, the scanner hardware, and the cloud backend.

• Integrate hardware: scanner SDKs, driver interfaces (TWAIN/ISIS/WIA or vendor APIs),

and scan-capture pipelines that validate quality and handle errors before upload.

• Integrate AI services: LLM APIs for OMR template generation, computer vision for zone

detection, and document OCR/ICR for handwritten and typed responses on mix-form

booklets.

• Design and optimise for throughput — job queues, concurrency limits, rate-limited

external AI calls, and S3 storage pipelines that must sustain peak exam-season load.

• Collaborate with the Product Manager and operations team to turn real scan-room

workflows into software that people trust under pressure.

• Maintain engineering rigour: TDD, typed code, clean API boundaries, meaningful CI

gates, and documentation that the next engineer can actually use.

What We're Looking For

The fundamentals matter most. We are not prescriptive about your current stack. Engineers

who understand why systems behave the way they do pick up new frameworks quickly.

Engineers who only know their current framework struggle when the problem doesn't fit the

tutorial.

What the fundamentals look like in practice:

• You can design a system given a set of constraints and articulate the trade-offs you

made. You don't need a framework to do this.

• You understand concurrency — threads, event loops, async/await — well enough to

reason about race conditions and bottlenecks, not just write await and hope.

Established in 2010, Vinova is a passion-driven and award-winning development company for mobile, web, and enterprise applications. Our clients span the globe and cover a wide range of projects including IoT, blockchain, banking, fintech, networking, and ecommerce.

Vinova earns respect from customers by being committed to quality, flexibility, and speed. We strive to build great products by working with a passion, working closely with our customers, and through open but disciplined collaboration.

You will be working in an encouraging and challenging environment, taking advantage of the latest technology to develop excellent mobile apps for clients. You will be engaging clients in both on-site and off-site support.

Interested to join our all-star team? Submit your application to us now! Tell us why you want to work with us and why you think you’d be a good candidate. We are looking forward to hearing from you!