
Daniel Zapata
Full-Stack Developer | Backend & Frontend
Salary / Daily rate
Medellín, Medellin, Antioquia, Colombia
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Full-stack developer with 2+ years specializing in .NET, Node.js, React, and mobile development. Proven success automating processes 100%, reducing API response times 30%, and building scalable web applications across 5+ departments. Expert in microservices architecture and database optimization ready to boost your productivity.
Work experience
Full Stack Engineer
PRIMO
May 2024 - Present
2 years 6 months
Remote, OR 97458, USA
- Redesigned user experience (UX) workflows, simplifying processes and significantly reducing the time required to complete forms and key tasks. - Designed and implemented a microservices-based notification system, highly scalable, reusable, and adaptable to diverse business contexts. - Collaborated on microservices design and architecture, ensuring best practices in decoupling, resilience, and horizontal scalability with containers and distributed services. - Optimized API performance through asynchronous programming in C#, applying efficient algorithms to improve response times and handle concurrent workloads more effectively. - Built CI/CD pipelines in Azure DevOps, integrating automated testing, secure deployments, and monitoring, which strengthened reliability and accelerated software delivery.
Desarrollador de back-end
rithmXO
Mar 2024 - Oct 2024
8 months
Remote, OR 97458, USA
- Resolved a critical mailing bug that was generating redundant notifications, successfully reducing unnecessary emails cutting associated operational costs. - Implemented RabbitMQ as a distributed message broker to handle service synchronization, enabling real-time consistency across multiple databases and improving overall system scalability. - Developed robust multithreaded solutions in C#, optimizing concurrent workloads and eliminating race conditions, which enhanced throughput and reduced processing latency. - Built a comprehensive unit testing suite covering critical business logic and edge cases, ensuring continuous integration (CI) reliability, faster deployments, and minimizing production regressions. - Contributed to system reliability and fault tolerance, streamlining asynchronous workflows and laying the groundwork for future microservices expansion.
Full-stack Developer
Elite automation
Feb 2023 - Mar 2024
1 year 2 months
65000 Colombia, Nuevo Leon, Mexico
- Engineered and managed both the Back end and Front end of web applications, utilizing technologies such as Node.js, React, and Tailwind, helping 5 different departments on the company. - Produced comprehensive data analysis reports by harnessing SQL and NoSQL databases, including BigQuery and MongoDB, reducing by a 30 percent the time on API requests. - Automated repetitive processes through UiPath, resulting in the reduction of a 100% manual process. - Collaborated with cross-functional teams to troubleshoot and resolve technical issues on the web services with Nest.js, Node.js, React.js, etc. ensuring smooth project execution and client satisfaction.
Fullstack Developer
Dec 2022 - Mar 2024
1 year 4 months
- Developed web applications with a focus on Back-end development using .NET (C#), Django (Python), and Node.js (JavaScript) to help to increase productivity. - Spearheaded the development and design of robust database architectures, employing UML and managing databases such as SQL Server and MySQL helping to organize the 100% of the process. - Implemented Front-end and Mobile applications using React, React Native, Flutter, and Kotlin, integrating style frameworks like Tailwind. - Designed and executed reports to extract vital information from databases, utilizing SQL and NoSQL technologies. - Collaborated on a project that significantly optimized processes.
Education
Institución Universitaria ITM
Bachelor of Technology - BTech
2022 - 2026
4 years 2 months
Institución Universitaria ITM
Bachelor of Technology - BTech
2018 - 2022
4 years 2 months
Licenses & certifications
Software Design and Architecture Specialization
Issued: Feb 2025
Meta React Native Specialization
Issued: Jul 2024
Meta Front-End Developer Specialization
Issued: Apr 2024
Spring - Ecosystem and Core
Issued: Jun 2023
3D Models for Virtual Reality
Issued: Mar 2023
Meta Android Developer Specialization
Issued: Feb 2023
Introduction to Virtual Reality
Issued: Feb 2023
EF SET English Certificate 66/100 (C1 Advance)
Issued: May 2022