Ivan Mateo Castaño Gomez

Sr. Software Engineer 2 | Globant

August 2023 - Present

Developing a web application for the life sciences sector.

• Led frontend development with Angular and LitElement, creating a modular and highly responsive user interface that significantly improved the user experience for researchers and scientists.
• Designed and implemented efficient data query and manipulation operations with GraphQL, ensuring secure and intuitive access to complex datasets.
• Architected the application's backend using Node.js and TypeScript, with a focus on maintainability and high performance for processing large volumes of data.
• Contributed to the development of microservices in Golang to optimize data processing tasks and enhance inter-service communication.
• Improved code reliability and reduced bug rates in production by integrating end-to-end testing with Cypress.
• Deployed the application on Google Cloud Platform (GCP), leveraging its scalable infrastructure to ensure high availability and disaster recovery.

Tech Lead & Sr. Software Engineer 2 | Globant

December 2021 - August 2023

Technical leadership for an OTT media project.

• Led an interdisciplinary squad of developers, designers, and product specialists, resulting in high-quality deliverables that consistently met deadlines.
• Guided the complete project lifecycle, from conception to deployment, ensuring all deliverables surpassed quality benchmarks.
• Developed seamless, high-performance user experiences using Next.js on the frontend and ensured robust, scalable functionality on the backend with Node.js.
• Optimized the platform's infrastructure by implementing and managing a suite of AWS services, guaranteeing high availability.
• Integrated Shopify e-commerce solutions to create a secure and smooth shopping experience, boosting customer satisfaction.

Sr. Software Engineer 1 | Globant

August 2020 - December 2021

Development for an OTT streaming platform in LATAM and Brazil.

• Spearheaded the development of key features for an OTT platform, utilizing React, Redux, Redux-Saga, Sass, Jest, and Enzyme.
• Led the design and implementation of resilient and dynamic user interfaces.
• Developed and maintained state management architecture using Redux, improving the scalability and predictability of the platform's operations.
• Orchestrated asynchronous flow control with Redux-Saga to efficiently handle complex side-effects.
• Employed Sass to craft meticulous and maintainable CSS, enhancing the platform's styling architecture.
• Implemented comprehensive testing frameworks with Jest and Enzyme, leading to a significant reduction in bugs and regressions.
• Conducted code reviews and mentored junior developers.

Software Engineer | Work.r - Amazon

May 2019 - August 2020

• Pioneered the integration of artificial intelligence into web applications using Serverless, AWS Amplify, and a suite of AWS cloud services.
• Designed and implemented cloud-native architectures that promote agility, scale, and cost-efficiency.
• Developed and deployed microservices using AWS Lambda, harnessing both JavaScript and Python.
• Engineered reactive and maintainable front-end interfaces with Vue.js and React.js.
• Championed the use of AWS services to automate development pipelines and monitor system health and performance.
• Fostered a culture of innovation by researching and applying AI solutions to solve complex business problems.
• Provided comprehensive documentation, training, and support to both technical and non-technical stakeholders.

Freelance iOS Developer

January 2019 - July 2020

• Developed custom iOS applications using Swift and iOS frameworks.
• Collaborated with clients to understand requirements and deliver high-quality mobile solutions.
• Implemented responsive designs and ensured optimal performance across different iOS devices.

Software Engineer | Deloitte Consultores & Asesores

May 2018 - May 2019

• Acted as a key member of the international front-end team at Deloitte, engaged in the deployment of SAP Hybris Commerce solutions for Novaventa.
• Applied agile methodologies to develop and optimize e-commerce front-end features.
• Handled complex JavaScript and jQuery codebases to build interactive, user-friendly interfaces.
• Crafted clean, maintainable, and responsive CSS layouts with Less.
• Worked in close collaboration with backend developers, ensuring seamless integration of the Spring framework with the front-end functionalities.

IT Consultant & RPA Developer | Freelance

2017 - 2018

• Served as an IT consultant focusing on software development, particularly in Robotic Process Automation (RPA).
• Engaged with high-profile clients like Ecopetrol and Deloitte Audit to analyze requirements and implement RPA solutions.
• Led the full lifecycle of RPA development from planning, designing, and developing to testing, deploying, and maintaining RPA bots.
• Utilized leading RPA platforms such as UiPath and Automation Anywhere to deliver scalable and reliable automation solutions.

Software Developer | Neo-Linux S.A.S

January 2013 - July 2017

• Engaged in front-end development, crafting dynamic web applications using Angular.js and Angular 4+ frameworks.
• Employed Sass to generate clean, maintainable, and efficient stylesheets.
• Operated within agile development environments, participating actively in scrums, sprints, and iterative testing.
• Developed custom WordPress themes and plugins.
• Implemented responsive web designs using HTML5 and CSS3.
• Wrote well-structured jQuery and native JavaScript code.
• Served as a help desk assistant, offering technical support and guidance to end-users.
• Managed support tickets effectively, ensuring timely and accurate responses.