Nicolás Olmos Párez Backend Developer at Pragma

Full-stack Developer

Wompi

Mar 2025 - Current (1 year 7 months)

Developing backend services using JavaScript (Node.js, TypeScript & NestJS) and Ruby, focusing on high-performance, scalable solutions. Contributing to frontend development using React, React Native and Next.js to deliver responsive and dynamic user interfaces. Participating in the design, implementation, documentation, and testing of full-stack features. Working on complex financial features, including payouts processing and open banking integrations, ensuring secure and compliant data flow across systems. Following agile development methodologies, actively participating in sprint planning, daily standups, and retrospectives. Built and maintained cloud-native applications using AWS technologies such as EKS, SQS, DynamoDB, Secrets Manager,

Backend Developer

Pragma

Nov 2024 - Current (1 year 11 months)

I work with the backoffice of Transer which is used to define, prioritize, and support the organization in designing a digital ecosystem that delivers value to the various stakeholders across the end-to-end value chain associated with freight transport, facilitating operational improvement for each link in the chain.

Back End Developer

Pragma

Nov 2024 - Jan 2025 (3 months)

I worked with the backoffice of Transer which is used to define, prioritize, and support the organization in designing a digital ecosystem that delivers value to the various stakeholders across the end-to-end value chain associated with freight transport, facilitating operational improvement for each link in the chain. Java, Spring Boot, Webflux, Mockito, JUnit, TypeScript, AWS, PostgreSQL, Microservices, Lambas

Backend Developer

Pragma

Sep 2024 - Oct 2024 (2 months)

I worked at Glori, an application designed to ensure the comprehensive execution of all salary reviews within the organization Pragma. Its purpose is to guarantee that employees, referred to as "pragmatics," who have demonstrated significant growth, receive fair compensation aligned with their evolution within the company.

Back End Developer

Pragma

Sep 2024 - Oct 2024 (2 months)

I worked at Glori, an application designed to ensure the comprehensive execution of all salary reviews within the organization Pragma. Its purpose is to guarantee that employees, referred to as "pragmatics," who have demonstrated significant growth, receive fair compensation aligned with their evolution within the company. TypeScript, Node.js, AWS Lambda, MySQL, API Gateway, Apps Script, Lambas

Backend Developer

Pragma

Aug 2024 - Sep 2024 (2 months)

I worked at Creci project, a platform that provides tools to evaluators and employees, facilitating the accelerated growth process of the pragmatics. Evaluators conduct assessments on pragmatics, and based on these assessments, a growth map is delivered to the pragmatics, guiding them to continue developing both their pragma-powers (soft skills) and technical abilities.

Back End Developer

Pragma

Jul 2024 - Sep 2024 (3 months)

I worked at Creci project, a platform that provides tools to evaluators and employees, facilitating the accelerated growth process of the pragmatics. Evaluators conduct assessments on pragmatics, and based on these assessments, a growth map is delivered to the pragmatics, guiding them to continue developing both their pragma-powers (soft skills) and technical abilities. Java, Spring, MySQL, Angular, TypeScript, AWS Lambda, Microservices

Backend Developer

Greenrun

Jul 2023 - Nov 2023 (5 months)

During my experience at PlayGreen, I served as a Backend Developer where I was primarily responsible for server-side web application logic. My role involved integrating new functions into the backend projects and ensuring that the servers and the database worked together seamlessly.

I extensively used MySQL for database management, ensuring data consistency, integrity, and security. I was responsible for designing and implementing efficient and robust databases, writing complex queries, and optimizing the performance of the database.

In addition to MySQL, I worked with Node.js to handle operations, mostly using NestJS and Hapi , which significantly improved the performance and scalability of our applications. I develop

Back End Developer

PlayGreen

Jul 2023 - Nov 2023 (5 months)

During my experience at PlayGreen, I served as a Backend Developer where I was primarily responsible for server-side web application logic. My role involved integrating new functions into the backend projects and ensuring that the servers and the database worked together seamlessly. I extensively used MySQL for database management, ensuring data consistency, integrity, and security. I was responsible for designing and implementing efficient and robust databases, writing complex queries, and optimizing the performance of the database. In addition to MySQL, I worked with Node.js to handle operations, mostly using NestJS and Hapi , which significantly improved the performance and scalability of our applications. I developed and maintained vari

Associate

Blanc Labs

Jun 2022 - Jul 2023 (1 year 2 months)

- Blanc Labs is a preferred partner in the financial and healthcare sectors looking to accelerate their digital transformation.
- n my journey as an Associate, I work collaboratively in multidisciplinary learning cohorts across multiple modules and levels, exploring digital transformation challenges and how emergent technologies can solve them with practical solutions.
- Digital Academy enables its students to engage in hands-on training in an entrepreneurial environment, preparing our team for a successful career in the global technology landscape.
Blanc Labs is a preferred partner in the financial and healthcare sectors looking to accelerate their digital transformation. In my journey as an Associate, I work collaboratively

PC Build Technician

Selfemployed

Jan 2020 - Jan 2021 (1 year 1 month)

Nicolás Olmos Párez

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Nicolás Olmos Párez

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