Software engineering built for companies that need to ship.
Rizerssoft is a Vietnam-based software engineering and IT services company helping businesses build new products, modernize existing systems, and extend their engineering capabilities.
Build. Modernize. Extend.
Rizerssoft helps companies move software forward — whether they're building something new, modernizing what already exists, or expanding their engineering capacity.
Product Engineering
Build SaaS platforms, business applications, APIs, and digital products from idea to production.
Explore Product EngineeringModernization & Cloud
Modernize legacy applications, infrastructure, and engineering practices without unnecessary rewrites.
Explore ModernizationEngineering Partnerships
Add experienced engineers and technical capabilities to your existing team.
Explore Engineering PartnershipsEngineering DNA
We ship software that moves businesses forward — combining product thinking with modern engineering practices.
Product thinking
We understand the business problem before choosing the technical solution.
Engineering ownership
Our engineers take responsibility for architecture, implementation, quality, and production outcomes.
Modern by default
We use modern technologies and practices where they provide real value — not simply because they're new.
AI-ready
We use AI-assisted development to increase productivity while keeping human judgment, verification, and quality at the center.
Production mindset
We build software that needs to run reliably after launch, not just pass a demo.
Security & quality built in
Security, testing, and code review are part of how we build — not an afterthought before launch.
An engineering partner, not another vendor
We build long-term relationships where our engineers become a trusted extension of your team — contributing to architecture, product decisions, delivery, and continuous improvement.
Direct access to engineers
Work directly with the people designing and building your software.
Transparent delivery
Clear priorities, visible progress, and no black boxes.
Technical ownership
We don't wait for someone else to solve engineering problems.
Flexible engagement
Work with us on a project, extend your team, or build a long-term engineering partnership.
Your code stays yours
You retain ownership of your code, intellectual property, and infrastructure.
Same-team continuity
The engineers you start with are the engineers you finish with. Context stays with your project — not in a handoff document.
How Rizerssoft evolved
Founded in Ho Chi Minh City
Started with a simple idea: build a software engineering company focused on quality, ownership, and long-term relationships.
From projects to partnerships
Expanded our engineering capabilities and began working with companies looking for a long-term development partner.
Modern engineering, AI-assisted
Adopted AI-assisted development practices across our engineering workflow while keeping architecture, quality, and human judgment at the center.
Build. Modernize. Extend.
We help companies build new products, modernize existing systems, and expand their engineering capabilities.
Engineers who think beyond the ticket
A distributed team of senior engineers, designers, and product thinkers. No junior handoffs, no busywork — experienced people building software that ships.
Tech Lead
Architecture & delivery
Senior Backend Engineer
APIs & services
Full-stack Engineer
Web products
DevOps Engineer
Cloud & reliability
Values that drive everything we build
Ship with purpose
Software exists to create an outcome. We don't build features simply because they can be built.
Own the outcome
We take responsibility beyond the code. If something breaks, we fix it.
Stay curious
Technology changes quickly. Our engineering practices have to change with it.
Build trust daily
Clear communication. Visible progress. No surprises.
Let's build something that matters
Tell us what you're building, what isn't working, or where your engineering team needs more capacity.
Let's talkWe reply within one business day · NDA available · You own your code & IP