Testing & Security
We find the bugs and vulnerabilities before your users — or attackers — do. Thorough QA, penetration testing, and security audits that hold up under scrutiny.
Test · Build · Render
Find the cracks.
Find the cracks.
Build it solid.
A small, sharp team for testing & security, development, and 3D — finding what others miss, shipping clean code on time. No bloated teams, no hand-holding.
3disciplines, done well
5compliance frameworks
2–10specialists, no filler
Proof, not promises
SOC 2
ISO 27001
GDPR
HIPAA
PCI DSS
Trusted by founders, operators, and product teams.
Three things, done
properly.
Development
Clean, reliable code for web apps, mobile apps, APIs, and automation. Good software, delivered on time — without the bloated team or the hand-holding.
3D Design & Animation
3D models, product renders, and animation that actually look stunning. Built for marketing, product showcases, explainers, and game assets.
The Sunstar way
A mosaic is only as
A mosaic is only as
strong as its smallest tile.
The Vergina sun was set one tessera at a time — every piece deliberate, every joint tight. We build software the same way: small surface area, sharp attention, nothing shipped that we wouldn't run ourselves.
The full bench.
Seven services, one team. Mix what your project needs.
QA
QA Testing
Functional, regression, and automation testing that catches what matters.
SECInformation Security & Compliance
Pentests, audits, and SOC 2 / ISO / GDPR / HIPAA / PCI readiness.
3D3D Modeling & CAD
Precise models, photoreal renders, and animation for any pipeline.
UTLScripts & Utilities
Automation, trading bots, and internal tools that quietly do the work.
APPMobile Development
Native and cross-platform apps built to ship and to last.
COMEcommerce Development
Stores that convert, scale, and stay secure under load.
AIAI Apps & Integration
Practical AI features and integrations wired into your stack.
Not sure what you need?
Tell us the problem — we'll scope the right mix.
Explore services →
Featured client
“They shipped fast, found issues we'd have missed, and made our security something we could actually show customers.”
DocDigital US
Frequently asked.
What founders and security-conscious teams ask before they hire a software testing, development, and 3D studio.
Q1What does Sunstar Macedon do?
We're a small tech studio focused on three things: testing & security (QA, penetration testing, security audits, and compliance), software development (web, mobile, APIs, and automation), and 3D design & animation (models, product renders, and animation).
Q2Can you help us get SOC 2 or ISO 27001 ready?
Yes. We guide teams through compliance frameworks including SOC 2, ISO 27001, GDPR, HIPAA, and PCI DSS, and harden your product so your security holds up on paper and in practice.
Q3Do you offer penetration testing and security audits?
We do. We run thorough QA and penetration testing plus security audits to find bugs and vulnerabilities before your users — or attackers — do.
Q4What kind of software do you build?
Clean, reliable code for web apps, mobile apps, ecommerce stores, APIs, automation tools, and AI integrations — delivered on time without a bloated team.
Q5Who do you work with?
Startups and founders who need software built, and security-conscious teams who need compliance and penetration testing. We focus on small and medium businesses.
Q6How do I start a project?
Book a call through our Upwork profile. Tell us the problem and we'll scope the right mix of testing, development, and 3D.
Let's find the cracks —
and build something solid.
Tell us about your project. We'll tell you straight what it needs.