Custom web development involves creating intuitive and user-friendly interfaces, integrating secure and robust backend systems, and tailoring solutions to meet the specific needs of small businesses. This ensures that every website is not only functional and visually appealing but also scalable and optimized for various devices and user experiences.
The development process also includes essential features like responsive designs, seamless navigation, and ongoing technical support to ensure the website remains up-to-date and effective.
By partnering with an expert developer like me, small businesses can achieve unique, professional websites that grow with their business. These websites enhance online presence, improve customer engagement, and drive higher conversions, ultimately supporting long-term business success.
Expert web development for small businesses
Welcome to tailored web development solutions. I'm a senior Full Stack Developer, data analysis expert with experience in web automation, creating custom web apps and dashboards. I focus on solving the unique needs of small businesses with expert web development designed to drive growth and efficiency.
Hi, I'm Sebastian!
I'm a senior full-stack software engineer who likes programming to automatize manual processes. I love the idea of helping people improve and ease their day-to-day life :)
Some of my past companies include Meta and Mercado Libre, for whom I worked in a hybrid mode in London and Buenos Aires, respectively. Since then, I've worked remotely in various sectors, including AI, Solar Energy, US Universities, and Research.
I'm currently working 100% remotely from Madrid, with occasional stays in London, and I'm open to on-site trips as needed.
Streamline your business with web automation and data analysis
My services include task automation, custom web page development, and tailored data analysis. I focus on improving business processes to deliver innovative solutions that enhance efficiency and optimize workflows. With a client-centered approach, I help businesses achieve their full potential by streamlining operations and providing scalable, effective tools for growth.
Optimize workflows with web automation and system integration
Web automation reduces time on repetitive tasks while boosting workflow efficiency. Examples include integrating data systems for seamless operations and automating report generation.
These solutions allow businesses like yours to focus on strategic goals, streamline operations, and enhance productivity, providing a foundation for scalable growth and improved decision-making processes.
Enhance business processes with software integration and web scraping
With experience working for companies such as Meta and Mercado Libre, I implement technologies like API integration and web scraping to deliver scalable solutions. These innovations drive efficiency and results. Click below to explore projects and discover their transformative impact.
Dashboard for Companies' Data Analysis
Web to upload spreadsheets from computer and see graphs of data in a dashboard.
Dashboard for Viewing Solar System Data
Web to compare expected and actual production of installed solar systems.
Math Algorithm to predict food heating
Algorithm to dynamically read new values from sensors and predict heating time.
Networks experiment analysis
Web App displaying graphs and tables about experiments conducted on networks, checking delay, cache and throughput.
Talktastic (Mac App)
Mac App for transcribing audios using AI to analyze screenshots and improve the plain speech-to-text transcription (backend development).
Tarot reading App
Web App for allowing users to subscribe (Stripe) and get tarot readings (backend development).
PDF scraper with GPT analysis
Web scraper to obtain PDFs from different pages and then analyze them with GPT, parse and store the information.
Quiz App
Web page for researchers to easily create and share quizes.
Cost Estimation
Web page for users to create Products in DB through wizard Forms, CVS and PDFs.
Tailored full stack development for your business goals
Every service is tailored to your goals, offering solutions in full stack development, data analysis, and automation. I focus on delivering scalable and efficient results that align with your business objectives, ensuring measurable success and long-term growth for your company.
Web App Development & Dashboards
Backend Development & API Integration
Custom Scripts & Automation
Web Scraping & Data Extraction
- I create fully functional, responsive, and user-friendly web apps tailored to your business needs, from designing intuitive front-end interfaces to building powerful back-end systems.
- I manage every aspect of development—ensuring secure, scalable, and seamless integration—delivering a complete solution that brings your vision to life.
- Unlock the full potential of your applications with scalable, secure, and efficient backend solutions, whether building from scratch or enhancing existing systems.
- I specialize in creating and integrating APIs that ensure seamless connectivity across your platforms, enabling smooth data flow and enhanced functionality for your services.
- Streamline your operations with tailored scripts that automate repetitive tasks, boosting productivity and efficiency.
- I develop custom scripts for everything from data processing to workflow automation, saving you time and resources so you can focus on what matters most.
- Harness the power of the web with custom scrapers designed to deliver valuable data, from competitor monitoring to market insights.
- I build web scrapers that efficiently and ethically collect large datasets, providing the information you need to make informed decisions.
Ready to bring your ideas to life? Contact me and let’s create innovative solutions tailored to your business needs. Don’t wait to start transforming your projects into success stories.
Common questions about data analysis and web automation
Web automation is essential for businesses seeking to reduce time spent on repetitive tasks while enhancing workflow efficiency. It simplifies processes like report generation, data entry, and system integrations, allowing teams to dedicate more time to strategic activities that directly contribute to growth and innovation.
By utilizing customized automation tools, companies can significantly reduce human error, improve accuracy, and increase overall productivity. This leads to streamlined operations and better allocation of resources.
Automation not only saves valuable time but also optimizes critical workflows, enabling small businesses like yours, to achieve scalable growth and maintain a competitive edge in their industry.
By utilizing customized automation tools, companies can significantly reduce human error, improve accuracy, and increase overall productivity. This leads to streamlined operations and better allocation of resources.
Automation not only saves valuable time but also optimizes critical workflows, enabling small businesses like yours, to achieve scalable growth and maintain a competitive edge in their industry.
API integration connects diverse software and systems, facilitating seamless communication and efficient data exchange. This process is vital for businesses that rely on interconnected platforms, including payment gateways, data management systems, or customer relationship tools.
By creating a unified digital ecosystem, API integration enhances operational efficiency and simplifies complex workflows. For example, integrating payment APIs ensures secure, reliable transactions, reducing manual intervention and errors. Similarly, data APIs enable real-time synchronization across platforms, improving accuracy and accessibility.
These integrations not only boost functionality but also enhance user experiences by delivering faster, more reliable services. API integration provides scalable, customized solutions that empower businesses to optimize processes and achieve sustained growth.
By creating a unified digital ecosystem, API integration enhances operational efficiency and simplifies complex workflows. For example, integrating payment APIs ensures secure, reliable transactions, reducing manual intervention and errors. Similarly, data APIs enable real-time synchronization across platforms, improving accuracy and accessibility.
These integrations not only boost functionality but also enhance user experiences by delivering faster, more reliable services. API integration provides scalable, customized solutions that empower businesses to optimize processes and achieve sustained growth.
Custom data analysis empowers businesses to make well-informed decisions by uncovering actionable insights hidden within their data. This process involves identifying customer behavior patterns, predicting emerging market trends, and optimizing overall business strategies to align with organizational goals.
Through advanced analytical tools, companies can efficiently process large datasets and extract meaningful, accurate, and timely information.
Leveraging these insights enables businesses to refine internal processes, enhance operational efficiency, and gain a competitive edge in fast-changing markets. By transforming raw data into strategic advantages, data analysis becomes a cornerstone for maximizing performance, driving growth, and ensuring sustained success in today’s data-driven economy.
Through advanced analytical tools, companies can efficiently process large datasets and extract meaningful, accurate, and timely information.
Leveraging these insights enables businesses to refine internal processes, enhance operational efficiency, and gain a competitive edge in fast-changing markets. By transforming raw data into strategic advantages, data analysis becomes a cornerstone for maximizing performance, driving growth, and ensuring sustained success in today’s data-driven economy.
Web scraping is a powerful process that involves extracting valuable data from various online sources, such as competitor pricing, market trends, and customer behavior. This method allows businesses to gather relevant and actionable information, helping them stay competitive in their industry.
By obtaining comprehensive datasets, companies can gain deeper insights into market dynamics and consumer preferences.
When performed ethically and professionally, web scraping delivers precise and timely data critical for strategic decision-making. It empowers businesses to analyze key metrics, adapt to shifting market conditions, and develop robust strategies to enhance performance and achieve measurable results.
This approach provides a solid foundation for informed business planning and sustained growth.
By obtaining comprehensive datasets, companies can gain deeper insights into market dynamics and consumer preferences.
When performed ethically and professionally, web scraping delivers precise and timely data critical for strategic decision-making. It empowers businesses to analyze key metrics, adapt to shifting market conditions, and develop robust strategies to enhance performance and achieve measurable results.
This approach provides a solid foundation for informed business planning and sustained growth.
I provide ongoing technical support to guarantee the long-term success and efficiency of each project. This comprehensive support includes regular updates to keep systems current, troubleshooting to resolve any issues promptly, and optimizing features to adapt to clients' evolving needs and goals.
The dedication to client satisfaction extends beyond project delivery. By offering continuous support, I ensure that the solutions implemented remain effective, secure, and scalable over time. This allows businesses to operate with confidence, relying on robust and sustainable systems that are tailored to their growth.
Such reliable support fosters trust and ensures lasting success in an ever-changing technological landscape.
The dedication to client satisfaction extends beyond project delivery. By offering continuous support, I ensure that the solutions implemented remain effective, secure, and scalable over time. This allows businesses to operate with confidence, relying on robust and sustainable systems that are tailored to their growth.
Such reliable support fosters trust and ensures lasting success in an ever-changing technological landscape.