Architecture that scales. Design that converts.
PH neutral is a senior-led consultancy bridging the gap between complex backend systems and seamless user experiences. With 30+ years of combined expertise, we build digital products that are as robust as they are intuitive.
Book a consultation30+ years of experience. 100+ projects delivered.
Petar
Architecture & Development
Legacy modernization
We don't just write code; we refactor for the future. We specialize in migrating monolithic systems to scalable cloud-native architectures, ensuring your tech stack grows with your business.
Enterprise integration
Solving the "impossible" integrations. Whether it's Salesforce, complex APIs, or custom middleware, we ensure data flows securely and efficiently.
Performance engineering
Milliseconds matter. We audit and optimize for high-traffic applications for speed, stability, and cost-efficiency.
Helena
UI/UX & Design
Accessible design systems
Standardizing UI for consistency and compliance. We build reusable component libraries that are WCAG-compliant, ensuring your product is usable by everyone.
User research & prototyping
Data-driven design. We move from research to high-fidelity prototypes quickly, validating ideas with users before a single line of code is written.
Product theming & branding
Visual identity that aligns with your mission. We craft sophisticated, modern interfaces that build trust with high-tier corporate clients.
The power of two
Balance is our baseline
In chemistry, PH Neutral represents stability. In digital product development, it represents the sweet spot where technical complexity meets effortless usability. We don't just build apps; we create stable, scalable digital ecosystems.
The Architect: Petar
20+ years of systems engineering
Petar views software as a structural challenge. With two decades spent navigating the complexities of enterprise-grade architecture, he specializes in turning 'spaghetti code' into streamlined, future-proof systems. Whether it's a high-stakes Salesforce integration or a custom Java backend, Petar ensures the foundation is unbreakable.
Superpower: Technical Forensics
Identifying the invisible bottlenecks that stall growth.
The Designer: Helena
10+ years of UI/UX & digital strategy
Helena ensures the human element is never an afterthought. She believes that accessibility (A11Y) isn't a feature—it's a requirement. By blending atomic design principles with deep user research, she crafts interfaces that aren't just visually stunning, but intuitively navigable for every user, on every device.
Superpower: Inclusive Design
Making complex data feel simple and accessible.
Why this partnership works (The "secret" sauce)
The Gap We Close
Most agencies suffer from a 'handover' problem: designers dream up things developers can't build, and developers build things users can't understand.
At PH Neutral, there is no gap. We work in a continuous feedback loop. The architecture is designed with the user in mind, and the interface is built with the code's integrity at its core. You get the speed of a small team with the institutional knowledge of a global agency.
Our Capabilities
Four pillars of expertise working together to deliver exceptional results
Core Architecture & Engineering
The 'Heavy Lifting'
- Systems Design: Microservices, Event-Driven Architecture, Monolith Modernization.
- Languages & Frameworks: Java (Spring Boot), Node.js, Python.
- Enterprise Platforms: Salesforce (LWC, Apex, Integration Cloud), SAP Integrations.
- Database & Storage: PostgreSQL, MongoDB, Redis, ElasticSearch.
- Cloud Infrastructure: AWS/Azure deployment, Docker, Kubernetes, CI/CD Pipelines.
Experience & Interface
The 'Human Touch'
- UI/UX Design: High-fidelity Prototyping (Figma), Atomic Design Systems.
- Frontend Engineering: React.js, Next.js, Tailwind CSS, TypeScript.
- State Management: Redux, React Query, Context API.
- Theming & Branding: Dynamic White-labeling, Design-to-Code automation.
Accessibility & Compliance
The 'Trust Builder'
- A11Y Excellence: WCAG 2.1/2.2 Level AA Compliance.
- Assistive Tech: Screen reader optimization (NVDA, JAWS), Keyboard navigation.
- Performance: Lighthouse optimization, Core Web Vitals, Asset minification.
- Technical SEO: Semantic HTML5, Schema markup.
Strategy & Process
The 'Partnership'
- Agile Transformation: Scrum/Kanban, Technical Product Ownership.
- Audit & Recovery: Codebase Health Audits, Technical Debt Remediation.
- User Research: Usability Testing, Information Architecture, Journey Mapping.
Let's build your next system together.
Whether you're looking to modernize a legacy platform or launch a new design system, we're ready to help. Most inquiries get a response within 24 hours.