Adriano Junior

I help founders and businesses build high-quality web and AI solutions.

I turn your complex ideas into stable, high-performance software that users love and investors trust.

16+
Years of Experience
250+
Projects Delivered
20+
Technologies in Use
3
Languages Spoken

Trusted by Engineering Teams

Collaborating with top-tier tech talent across the globe.

bolttech logo
Tinkerlist / Cuez logo
GigEasy logo
Reevia logo
GoTherapy logo
Manejebem logo
Imohub logo

Need Senior Engineering Help?

Missed deadlines, buggy releases, and scalability bottlenecks aren't just technical issues—they are business risks.

Losing customers?

Is your site slow or outdated? I build high-performance platforms that keep users engaged and convert visits to revenue.

Stalled development?

Stuck on critical features? I bring the senior expertise needed to unblock your roadmap and ship production code fast.

Unsure about AI?

Hearing the buzz but missing the value? I implement practical AI tools that solve real operational inefficiencies.

Unreliable freelancers?

Tired of ghosting? I offer professional reliability, clear daily communication, and guaranteed delivery timelines.

If any of these sound familiar, you're not alone – and there's a solution.

Websites

I build professional, fast, and reliable websites. Direct access to a Senior Engineer who prioritizes your business goals. Fixed-price model ensures budget predictability.

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Apps

I build custom software that solves your specific problems. From your first version to a platform that scales, I create the tools your team actually needs to work better and drive results.

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IA

Practical AI tools that automate boring tasks, organize your data, and help your team work smarter. I implement and maintain AI solutions that integrate seamlessly with your business processes.

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Case Studies

Real challenges. Real code. Real impact. See how I solve complex problems.

Startup MVP Development
Delivered MVP in 3 weeks for rapid launch

Delivered MVP in 3 weeks for rapid launch

3 weeks
MVP Delivery

Built the entire technological base and delivered MVP in just 3 weeks, enabling a successful rapid launch and investor demo.

LaravelReactAWSPostgreSQLRedisDockerPulumi
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API Performance Optimization
Improved API speed by 80% (3s to 300ms)

Improved API speed by 80% (3s to 300ms)

80% Faster
Speed Improvement

Refactored the backend architecture, making the system far more responsive and scalable for the growing user base.

LaravelVue.jsTypeScriptAWSFFMPEG
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Payment Integration Platform
Integrated 40+ payment providers across Asia & Europe

Integrated 40+ payment providers across Asia & Europe

40+ Integrated
Global Reach

Delivered complex payment orchestration platform with 40+ integrations across multiple regions.

NestJSReactMongoDBRedisTypeScript
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My Guarantee

No hand-holding. No excuses. Just production-ready code delivered on time.

No more bad agency experiences

Work directly with me—no account managers or middlemen. Clear communication, regular updates, and no surprises.

Production-Grade Quality

I don't ship "it works on my machine" code. I deliver robust, tested, and scalable architectures designed to withstand real-world traffic and edge cases.

Clear Communication & Partnership

Fast responses, proactive updates, and straightforward collaboration. I focus on business outcomes—conversions, user experience, and growth.

Enterprise-Grade Tech Stack

Battle-tested technologies chosen for stability, security, and long-term maintainability.

Languages

Foundational languages for robust, scalable software.

PHP
JavaScript
TypeScript
Node.js

Frameworks

Modern frameworks for fast, reactive, and SEO-friendly apps.

React
Vue.js
Next.js
Laravel
NestJS

Databases

Secure, scalable storage solutions for any data structure.

MySQL
PostgreSQL
MongoDB
Redis

DevOps

Cloud infrastructure and automation for reliable deployment.

AWS
Docker
Kubernetes

Artificial Intelligence

Cutting-edge AI integration for smart, automated features.

OpenAI
Claude AI

Development Tools

Essential tools for efficient workflow and collaboration.

Jira
GitHub
Bitbucket
GitLab
Linear

Endorsed by Technical Peers

See what Engineering Managers and Senior Developers say about working with me.

Samantha Niessing

Samantha Niessing

Sr. Manager, Lifecycle Comms @ NRG

Adriano is a rare type of engineer who excels, not just in his technical domain, but as a solution-driven collaborative member of the team. I am continually impressed with his ability to create robust products in incredibly short time frames AND to provide smart solutions that improved both our internal efficiency and user experience.
1 of 8 reviews

Ready to Build Something?

Let's discuss your project and explore how I can help you achieve your goals.

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