How we cut iOS Build Times by 90% using Swift Packages
At Pixelmatters, we’re used to helping clients scale products that have already outgrown their original architecture.

Paulo Leite
Full-Stack Engineer

Years in business
Years in business
Over a decade building and scaling the best digital products across various industries.
Clients who trust us
Clients who trust us
Partnering with companies ranging from high-growth startups to Fortune 500 companies.
Milestones delivered
Milestones delivered
From MVPs to complex platforms. launched, scaled, and evolved under real business pressure.
Engineers in action
Engineers in action
AI-Native engineers committed to quality, efficiency, and speed to impact your business.
ClearanceJobs evolved into a connected digital ecosystem, where a redesigned web platform and new mobile apps deliver a consistent, high-performing experience across every touchpoint.
Revenue growth during the the first 5 years following the revamped Web App public launch.
Mobile app downloads in just a year and a half.
Of the best-performing mobile apps for crash-free performance, both on App Store and Google Play Store.
Deliver product impact, with high velocity and according to the best quality standards.
Grow headcount and bill more hours.
Incentive
Grow headcount and bill more hours.
Deliver product impact, with high velocity and according to the best quality standards.
Setup
Ramp-up speed depends on individual, with client holding the onboarding burden.
Seamlessly embedded into your team. We align on goals, and set the foundations to move fast.
Ways of work
Loose processes and lacks guidelines. Depends on individuals' quality.
Clear delivery processes and team chemistry, supported by senior talent.
Deliver Model
Reactive task execution.
Proactive ownership. Roadmap execution is reliable, transparent, and aligned with your teams.
Communication
Scheduled updates and reactive reporting.
Direct engagement with anyone in the team. We share proactive updates almost daily.
AI adoption
Often ignored, or ad-hoc.
AI-Native. Integrated into workflows to boost impact and efficiency.

Front-end
Responsive, scalable user interfaces built with performance, maintainability, and seamless user experience at their core.
Back-end
Robust and scalable architectures powering secure APIs, reliable data systems, and resilient business logic at scale.
AI engineering
AI features, from MCPs to Agents, deployed into products to elevate their performance.
DevOps & Cloud
Cloud infrastructure, automation pipelines, and deployment workflows engineered for resilience and speed of iteration.
Quality assurance
Testing strategies and quality guardrails embedded from day one across the whole development lifecycle.
Web Apps
We build scalable web platforms designed for performance, security, and sustainable growth.


Front-End
Vue.js
React
Next.js
Angular
CMS
Payload
Wordpress
Strapi
Observability & quality
Sentry
Betterstack
Prometheus
Grafana
Qase
Browserstack
Back-end
Express
Fastify
NestJS
Django
FastAPI
Laravel
Ruby on Rails
Front-End
Vue.js
React
Next.js
Angular
CMS
Payload
Wordpress
Strapi
Observability & quality
Sentry
Betterstack
Prometheus
Grafana
Qase
Browserstack
Back-end
Express
Fastify
NestJS
Django
FastAPI
Laravel
Ruby on Rails
Devops & Infra
AWS
Cloudflare
Vercel
Hetzner
Pantheon
K8s
Github Actions
Mobile
Ionic
React Native
Data layer
Redis
MongoDB
PostgreSQL
Rest
GraphQL
AI
Cursor
Claude Code
Other Tooling
Docker
Github
Storybook
We can do both, depending on what your product needs. Most of our work happens in close collaboration with our clients’ internal teams, integrating with founders, product leaders, designers, engineers, and stakeholders where our craft expertise is needed most. We can also own full workstreams independently, from discovery and strategy to design, development, launch, and iteration, always with the goal of bringing clarity, momentum, and high-quality execution without adding unnecessary complexity.
Absolutely! We are not executants — we are a strategic partner to our clients. We help clients clarify what should be built, why it matters, who it is for, and how it should be prioritized. That can include product discovery, user research and user experience, technical assessments product strategy, or translating business goals into a practical product plan and roadmap. This is especially valuable when teams have a clear business opportunity but need help shaping the right product, improving an existing platform, or deciding what to build next.
We prioritize features and roadmap decisions based on business value, user needs, technical feasibility, and delivery risk, and execution speed. Instead of treating every idea as equally important, we help teams identify what will create the most impact, what needs to happen first, and which trade-offs should be made visible early. The result is a sharper roadmap focused on meaningful progress — we care about what moves the needle for our clients’ business and what makes their products’ special.
We work with both established companies and high-growth startups. For established companies, we often help modernize existing products, improve digital platforms, support internal teams, or bring senior product, design, and engineering expertise to complex initiatives like product revamp or tech stack transformation to help integrate AI features. For startups, we help turn ambitious ideas into well-designed, reliable products that can scale. In both cases, the common need is high-quality product thinking, design, and engineering.
Yes. Launch is rarely the end of the work, and we oftentimes continue supporting your product through iteration, maintenance, quality assurance, performance improvements, new features, and ongoing product development. For many clients, this ongoing partnership helps keep the product stable over many years, improving the user experience, and evolve the roadmap based on real usage and new business priorities. We work on a relationship-basis.
We collaborate closely across product, design, and engineering from the start, so product decisions are informed by technical constraints, design decisions are grounded in user needs, and engineering work stays aligned with the broader product strategy. Our teams are used to working with internal designers, engineers, product managers, and leadership teams, creating a clear process where everyone understands what is being built, why it matters, and how to deliver it well. Everyone on the client’s side can reach out directly to anyone on our team. We work as a single team.