Cristian

Cristian Machuca
Junior Full Stack Developer (React / Node.js)

📍 Open to Remote 🔗 LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)
💻 GitHub: github.com/cristian1534
📧 Email: [відкрити контакти](див. вище в блоці «контактна інформація»)

Professional Summary
Junior Full Stack Developer with hands-on experience building web applications using React and Node.js.
Experienced in developing REST APIs, working with databases, and integrating frontend interfaces with
backend services. Comfortable working in agile teams and real-world projects, with a strong foundation in
JavaScript and modern web development practices.

Technical Skills
Frontend: React.js, Next.js, Redux, TypeScript, HTML, CSS, Tailwind
Backend: Node.js, Express.js, REST APIs
Databases: PostgreSQL, MySQL, MongoDB, Firebase
Tools & DevOps: Git, Docker, CI/CD basics, Jest, Mocha, Jira
Cloud: AWS Fundamentals

Experience

Junior Full Stack Developer – Braintrust

2025 – Present - Developed backend features using Node.js and Express. - Built and integrated REST APIs
consumed by React applications. - Collaborated with frontend and backend team members in agile
workflows.

Junior Backend Developer – Igrowker

2024 - Developed backend microservices using Node.js and Express. - Optimized REST APIs and managed
application data. - Used Docker for local development and production environments. - Participated in code
reviews and agile sprints.

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Freelance Web Developer (Project-Based)

2020 – Present - Built full-stack web applications using React, Node.js, and MongoDB. - Created REST APIs
and connected frontend interfaces to backend services. - Implemented basic testing and CI workflows.

Junior Full Stack Developer – No Country

2023 - Built a virtual wallet using Node.js, Express, and MongoDB. - Implemented API testing with Mocha
and documented endpoints with Swagger. - Worked in a Scrum-based team environment.

Full Stack Developer Intern – Alkemy

2020 – 2021 - Developed backend features using Node.js, PostgreSQL, and REST APIs. - Built frontend
components with React and Redux. - Used Git and Jira for task tracking and collaboration. - Wrote API tests
with Mocha and documented endpoints with Swagger.

Education & Certifications
• Software Development – ISSD Argentina (2022 – Present)
• Python Diploma – UTN University, Argentina (2023)
• AWS Fundamentals Diploma – UTN University, Argentina (2023)
• Cloud DevOps (Docker, Kubernetes, Jenkins) – EducaciónIT (2023)
• Full Stack Engineer Bootcamp – UC San Diego
• DevOps Engineer Bootcamp – UC San Diego

Languages
• Spanish: Native
• English: Upper Intermediate (B2)

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