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Is your site slow or outdated?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.

Services

I bridge the gap between business goals and technical execution.

High-Performance Web Platforms

I architect high-converting, SEO-optimized platforms. Built for speed, security, and effortless content management.

Scalable SaaS & Web Applications

I build robust, cloud-native applications that automate workflows. Scalable architecture designed to handle growth.

AI Process Automation & Intelligence

I implement practical AI solutions that eliminate busywork. From smart data analysis to automated support systems.

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.

Exceptional communication and a lasting partnership

Proactive updates, fast responses, and straightforward collaboration. I focus on business outcomes—increased conversions, better user experience, and measurable 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

Pricing

Flexible options designed for your growth stage. From MVP sprints to long-term architectural oversight.

Project-Based

From $5,000
starting price

Fixed price and timeline with clear milestones. Ideal for MVPs, websites, and migrations. Best when you have well-defined requirements. Includes 90-day warranty.

Hourly Based

$75 / hour
per hour

Flexible capacity for ongoing support and consulting. Direct access for architectural guidance and code reviews. Perfect for agile teams needing senior-level expertise. Includes 30-day warranty.

Why Hire a Senior Freelancer?

The expertise of a CTO. The hands-on execution of a Lead Dev. The flexibility of a freelancer.

Project‑based & Hourly Options

Flexible engagement: fixed-scope for defined builds or hourly for agile support. You get senior output without agency markup.

Transparent Minimums & Estimates

Clear pricing starting at $5k or $75/hr. No hidden fees, just transparent scoping so you know exactly what you get.

Senior‑Level Craft

16+ years of excellence. I write clean, maintainable code that scales, preventing costly technical debt down the road.

Reliable & Communicative

Direct access to your lead engineer. Proactive updates and fast responses, eliminating communication gaps.

Results, Not Just Deliverables

I don't just write code; I solve business problems. Every feature is engineered to drive efficiency and measurable ROI.

Fast Response Time

Get answers within 24 hours. No waiting days for responses or dealing with slow agency workflows. Direct communication means faster decisions.

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

Let's chat

Book a free call and have a no-strings-attached chat about your ideas.

Contact Me
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