Self

I help businesses automate workflows, reduce manual work, and improve operational efficiency by integrating AI tools and low-code platforms into their existing systems.

⚙️ 𝗞𝗲𝘆 𝗙𝗼𝗰𝘂𝘀 𝗔𝗿𝗲𝗮𝘀:

🛠️ Designing and implementing AI-powered automations using tools like Make, n8n, OpenAI, and custom API integrations.

🔄 Streamlining repetitive workflows across CRMs, email systems, databases, and internal tools to save teams hours of manual work weekly.

💡 Consulting on AI use cases and identifying automation opportunities that lead to higher productivity and lower operational costs.

🧪 Rapid prototyping and testing of AI agents and automation flows using tools like GPT, Claude and vector databases.

📊 Delivering measurable results, such as reducing response times, cutting costs, and freeing up human resources for higher-impact work.

🚀 My goal is to bridge the gap between business operations and intelligent systems—making AI practical, usable, and profitable for modern teams.

AI Automations Expert

Remote Work

🤚 I work as a consultant / contractor / freelancer and help businesses develop their mobile products.

💻 My programming language of choice is Kotlin (frontend solutions using Android framework), but I have also used Java back in the days where Kotlin was not the official coding language for Android. I am continuously looking for new challenges and self-improvement.

Senior Android Developer • Contractor • Freelancer

Margex Equipment

Led the complete development and digital marketing strategy for Margex.ro, resulting in measurable business growth and increased online visibility.

💡 𝗞𝗲𝘆 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀:

🖥️ 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Built a responsive, fast, and SEO-optimized website using Next.js and TypeScript, improving user experience and engagement.

🔌 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Set up Firebase Firestore for real-time data management, ensuring seamless and scalable performance.

📈 𝗚𝗼𝗼𝗴𝗹𝗲 𝗔𝗱𝘀 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Created and optimized Google Search campaigns, leading to a 25% increase in traffic and 15% higher conversion rates.

📊 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀: Used tracking tools to analyze user behavior, applying insights that boosted average session duration by 90%.

Senior Software Engineer

Quartr

🔰 Quartr - Investor relations

The client, a promising start-up in the finance sector, was struggling to increase stakeholders' trust and bring new investors due to slow delivery of new features and lack of scalability of the application.

✔ 𝐇𝐞𝐚𝐯𝐢𝐥𝐲 𝐝𝐞𝐜𝐫𝐞𝐚𝐬𝐞𝐝 𝐟𝐞𝐚𝐭𝐮𝐫𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐭𝐢𝐦𝐞 𝐛𝐲 50% by implementing a cutting-edge architecture using the latest Android technologies.

✔ 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 100% 𝐨𝐟 𝐭𝐡𝐞 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐧𝐞𝐞𝐝𝐞𝐝 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐫𝐞𝐥𝐞𝐚𝐬𝐞 𝐨𝐟 𝐯𝐞𝐫𝐬𝐢𝐨𝐧 1 𝐚𝐡𝐞𝐚𝐝 𝐨𝐟 𝐝𝐞𝐚𝐝𝐥𝐢𝐧𝐞 by creating and maintaining a clean development process.

🔨 Skills: Android, Kotlin, Kotlin Coroutines, MVI, MVVM, Koin, REST, Jetpack Compose, Firebase, JUnit, Agile, Git

Sliide

🔰 News Application

The client, an award-winning tech company in the UK was struggling to maximize their profits due to lack of user engagement with their applications.

✔ Significantly 𝐢𝐧𝐜𝐫𝐞𝐚𝐬𝐞𝐝 𝐭𝐡𝐞 𝐮𝐬𝐞𝐫 𝐞𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐛𝐲 35% by implementing a well-defined notification system using users’ behavior-driven strategy. This led to an 𝐢𝐧𝐜𝐫𝐞𝐚𝐬𝐞 𝐨𝐟 15% 𝐨𝐟 𝐭𝐡𝐞 𝐫𝐞𝐯𝐞𝐧𝐮𝐞 in the early stages of launch.

🔨 Skills: Android, Kotlin, RxJava, RxAndroid, Dagger2, GRPC, Jetpack Compose, Firebase, Kotlin Coroutines, MVI, MVVM, JUnit, Agile, Git

Cognizant Softvision

🔰 Healthcare app infrastructure

The client, a well-placed company in the healthcare industry, was struggling to exit from the business and make a big profit due to an unscalable and unstable application.

✔ Drastically 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝘀𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗳𝗿𝗼𝗺 𝟵𝟲% 𝘁𝗼 𝟵𝟵.𝟵𝟲% crash-free users by creating a rock-solid infrastructure by leading a fast-paced team of 3 developers into successfully executing a multiple-stage migration process from legacy code towards a newly designed architecture.

✔ Decreased the 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝘁𝗶𝗺𝗲 𝗼𝗳 𝗻𝗲𝘄 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗯𝘆 𝟱𝟬% by decoupling the components and mapping them on a clean architecture. Also the unit test 𝗰𝗼𝗱𝗲 𝗰𝗼𝘃𝗲𝗿𝗮𝗴𝗲 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲𝗱 𝗳𝗿𝗼𝗺 𝟬% 𝘁𝗼 𝟱𝟭%.

🔨 Skills: Android, Java, Kotlin, RxJava, RxAndroid, Toothpick Injection, Retrofit, Firebase analytics, Crashlytics, Firebase App Distribution, Salesforce Chat Services, JUnit5, SQLite, Azure Devops CI/CD, Clean Architecture, SOLID Principles, Agile, Git, TFS

Senior Android Developer

🔰 Smart fueling app for truckers

The client, one of the biggest players in the fueling field owning over 700 stations across US, was missing out on the opportunity of creating a competitive advantage due to the failed release of the first app version.

✔ Drastically 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲𝗱 𝗮𝗽𝗽 𝘂𝘀𝗮𝗴𝗲 𝗯𝘆 𝟱𝟬% 𝗻𝗲𝘄 𝗮𝗰𝘁𝗶𝘃𝗲 𝘂𝘀𝗲𝗿𝘀/𝗱𝗮𝘆 by designing a reward-based loyalty system by offering points for in-app purchases to later be applied as discounts, thus increasing customer engagement.

✔ 𝗜𝗻𝗰𝗿𝗲𝗮𝘀𝗲𝗱 𝗯𝘆 𝟭𝟬𝟬% 𝘁𝗵𝗲 𝗻𝘂𝗺𝗯𝗲𝗿 𝗼𝗳 𝘁𝗿𝘂𝗰𝗸 𝗰𝗼𝗺𝗽𝗮𝗻𝘆 partners for the client by designing a plugin application on a highly decoupled architecture and integrating it into their products.

🔨 Skills: Android, Java, Kotlin, RxJava, RxAndroid, Toothpick Injection, Retrofit, Adobe Analytics, Crashlytics, Firebase, Realm Database, Clean Architecture, SOLID Principles, Agile, Git

🔰 Ad Library for client applications

The client, one of the first revolutionists of free communication apps from the beginning of smartphones, was having a hard time finding a method to maximize profit due to lack of a proper ads management system inside the application.

✔ 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗱 𝗮 𝟭𝟬% 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲 by enhancing the ads management system, designing a relevancy-centered algorithm by mapping analytics data with ad specifications on a waterfall-based strategy. 

🔨 Skills: Android, Java, Debugging

Android Developer

👉 I am an AI Automations Engineer / Consultant 𝘄𝗶𝘁𝗵 9+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 and a proven history in the Information Technology and Services Industry. I help businesses streamline operations, reduce manual tasks, and scale faster using intelligent automation systems.

Core strengths:
✅Designing no-code/low-code AI workflows that save time and increase accuracy
✅Connecting tools and systems to eliminate repetitive work
✅Prototyping and deploying custom automations tailored to business goals
✅Using LLMs to drive real-time decision-making, content generation, and support

About my skills:
✅ Next.js
✅ Typescript
✅ React.js
✅ n8n.io
✅ make
✅ OpenAI, ChatGPT
✅ Prompt Engineering
✅ Google Ads Marketing
✅ Android
✅ Kotlin
✅ Jetpack Compose
✅ Kotlin Coroutines
✅ Java
✅ RxJava, RxAndroid
✅ Retrofit
✅ Dagger2, Koin, Hilt
✅ SQLite, Realm DB
✅ Clean Architecture, SOLID Principles
✅ MVP, MVVM, MVI
✅ Azure DevOps, Agile, Git

⭐ Drop me a message if you think my expertise could help your organization!

📭 Email: andrei.vancea@ntsaisystems.ro
📞 Phone: +40 741 429 817

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