Thiago Natanael Pinto Soares Marracini

Thiago Natanael Pinto Soares Marracini

$25/hr
I'm a software developer, hands-on with 16+ years of experience building web systems.
Reply rate:
-
Availability:
Full-time (40 hrs/wk)
Age:
37 years old
Location:
Campinas, Sp, Brazil
Experience:
16 years
Marracini, Thiago Natanael Experienced Software Developer with over 12 years designing scalable systems, leading crossfunctional teams, and building SaaS platforms from scratch. Proven ability to deliver high-impact solutions in startup and enterprise environments, with expertise in Laravel, AWS, and modern DevOps practices. EXPERIENCE CTO at Idoméstica (01/2012 - 02/2017 and 04/2024 - Present)  Leading a team of 5 developers and 10 support staff of a Human Resources software platform for domestic employees.  Successfully restructured and expanded the original software, developing a new version of the platform using Laravel leveraging object-oriented programming (OOP) principles and the best practices.  Deployed a range of technological resources, including a telephony system with integrations, and a web portal and mobile app.  Main technologies used are PHP, Laravel, PostgresSQL/MySQL, JavaScript, Amazon AWS, and Linux Servers. CORE TECHS Advanced in: Laravel, Filament, MySQL, PostgreSQL, PHP, HTML, CSS, JavaScript, jQuery, SQL, Git, AWS, Docker, Rest APIs, CI/CD  Key achievements include: improved system efficiency and scalability by 300%, enhanced user experience and engagement, grew monthly active users from ~1,000 to 5,000+.  Called back to the company in 2024 to play the role of CTO. Co-Founder and CTO at Ligmee (01/2020 – 08/2024)  Built the entire SaaS platform from the ground up, coordinating a team of freelance developers and structuring efficient business processes.  Tech stack: Laravel PHP, JavaScript, MySQL, AWS EC2, Asterisk, ProxMox, CI/CD, Stripe.  Oversaw the company's growth from 0 to over 300 active monthly paying customers, with revenue exceeding R$ 100,000 per month.  Implemented strategies to improve company efficiency and customer satisfaction, resulting in Familiar with: Java, Node, Shell Script, .NET, C#, React, Angular, SpringBoot, ExpressJS, TypeScript Previously used: Oracle, MSSQL Server, MongoDB, GraphQL, Azure, GCloud sustainable and profitable growth. Senior Software Developer at Ci&T/Dextra (11/2019 – 03/2024)  Designed and implemented payment solutions and integrations for projects like Alelo and Dafiti, utilizing technologies such as Java, ReactJS, and PHP.  Led the development team of 4 engineers in a freight delivery platform and a unified login platform, ensuring scalability and security using microservices architecture.  Collaborated in cross-functional squads of 6–10 engineers to deliver enterprise-grade APIs and platforms.  Implemented API Gateway interfaces on platforms like IBM and Sensidia, and developed Java microservices to improve system efficiency and flexibility.  Adopted agile practices to streamline workflows, using metrics to track estimates and burndown, improving team coordination. EDUCATION Unicamp, Campinas Specialist Software Engineer Graduated 2020 FAC, Limeira – Bachelor’s in Computer Science Graduated 2009 Software Developer at Datasafer (03/2017 - 10/2019)  Designed and architected full-stack applications, leading the development team to deliver four high-complexity LANGUAGES projects that scaled the company's portfolio from a single product to a multi-solution provider.  Developed a cloud-based security camera recording system using PHP Laravel, which achieved an active database of 2000 cameras in just three months, recording real-time videos on a Tier 3 datacenter. Native Portuguese  Created a mobile viewer software and optimized and personalized ERP corporate administration software to address specific business needs. English C1  Contributed to a 200% increase in revenue, demonstrating the impact of my work on the company's growth and success. streamlined internal processes by automating manual workflows cutting administrative time to near-zero in workflows like sales and receivables, reducing bureaucracy and eliminating manual processes. Conversational Spanish
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