Semi Senior Backend Developer

Juan David
Ortiz Trujillo

Backend software developer specialized in banking solutions with over 3 years of experience building efficient and scalable microservices.

Spring Boot Java 17 AWS Cloud Microservices
Juan David Ortiz Trujillo

About Me

Backend software developer specialized in banking solutions with over 3 years of experience.

Expertise in using microservices technologies like Spring Boot, Java 17, and databases such as Oracle and PostgreSQL to develop efficient and scalable software. Demonstrated experience in implementing unit tests and coverage analysis to ensure code quality and reliability, following Test Driven Development (TDD) principles.

Proficient in Spring Security for API access and implementation, following clean and secure code best practices, including methods like MFA and OAuth2. Expert in cloud-based solutions development, especially on the AWS platform, with a solid understanding of cloud architecture and best practices.

3+ Years Experience
10+ Projects Delivered
∞ Learning

Technical Focus

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Cloud Solutions

AWS cloud architecture and deployment, implementing scalable and reliable infrastructure for enterprise applications.

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Security

Spring Security implementation with MFA and OAuth2, ensuring secure API access and data protection.

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Testing & Quality

TDD practices with JUnit, Cucumber BDD, and comprehensive code coverage analysis for reliable software.

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DevOps

CI/CD pipelines, Docker containerization, and Kubernetes orchestration for automated deployments.

Skills & Technologies

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Architecture & Design

Microservices System Design REST APIs Event-Driven DDD CQRS Clean Architecture
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Languages

Java Python TypeScript JavaScript SQL Kotlin
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Frameworks

Spring Boot Spring Cloud Node.js FastAPI React Quarkus
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Cloud & DevOps

AWS Docker Kubernetes CI/CD Terraform GitHub Actions
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Data & Databases

PostgreSQL MongoDB Redis Kafka Elasticsearch MySQL
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Tools & Practices

Git Agile / Scrum TDD Code Review Technical Docs Jira

Experience

July 2024 β€” Present Full-time

Back End Developer Semi Senior

Globant

Developing backend solutions for enterprise clients, implementing microservices architecture with Spring Boot and Java 17. Working with AWS cloud services and managing CI/CD pipelines.

Java 17Spring BootAWSDockerKubernetes
July 2022 β€” April 2024 Full-time

Solution Consultant III

Sophos Solutions

Specialized in banking solutions, implementing secure APIs with Spring Security, MFA, and OAuth2. Managed queue services with RabbitMQ and performed TDD with JUnit and Cucumber BDD frameworks.

Spring BootOraclePostgreSQLRabbitMQTDD
January 2021 β€” July 2022 Full-time

Development Analyst

Cidenet

Developed backend applications using Java and Spring framework. Worked with relational databases and implemented RESTful APIs for various business applications.

JavaSpringSQLREST APIs
2019 β€” 2025 Education

Bachelor of Software Development

Corporacion Universitaria Remington

Comprehensive software development program covering algorithms, data structures, software engineering principles, and modern development practices.

Software EngineeringAlgorithmsDevelopment

Let's Build
Something Great

Whether you have a project in mind, an architectural challenge to discuss, or just want to connect β€” feel free to reach out.