Juan David Mahecha Cruz
Code, design, automate: limitless innovation!
Colombian Biomedical Engineer and Full Stack Developer with 5+ years of experience, passionate about innovation, automation, and efficiency! Specialized in building advanced technological solutions and integrating AI tools to drive challenging projects to the next level.
Full Stack Developer
Biomedical engineer
RPA/RDA Developer
About my career and experience
With a solid background in Biomedical Engineering, I have built a career that combines strong technical skills with experience in software development and project management. My involvement in medical, technological, and business projects has allowed me to focus on delivering high-impact results and ensuring customer satisfaction.
I have managed administrative processes and multidisciplinary teams, gaining valuable experience in resource optimization and efficient coordination. In parallel, I have worked for over 6 years as a Full Stack Developer, leading process automation projects and designing innovative technological solutions that now evolve alongside artificial intelligence.
My technical skills span languages like JavaScript, TypeScript, and Python, as well as the integration of AI services (AWS Bedrock, LLMs), automation tools like Automation Anywhere, and SQL/NoSQL databases, enabling me to build robust, scalable solutions aligned with business needs.
I am passionate about continuous learning, technological evolution, and teamwork. I adapt quickly to agile environments and enjoy integrating advanced AI tools to continuously improve my developments, taking on strategic challenges that drive team goals to the next level.
Professional experiences
Fullstack Developer
Illumia, Bogotá D.C, Colombia From July 2026 to Present
functions:
1.AI-assisted code review (AI reviewer), ensuring quality, best practices and development standards across the team's projects.
2.Functional analysis of AI solutions, translating business requirements into technical specifications for implementation.
3.Development of AI-focused systems, integrating AI models and workflows into Full Stack applications.
4.Ongoing codebase management and improvement, optimizing performance, maintainability and scalability of the systems.
5.Creation of quality modules (testing and validation) to ensure the reliability of delivered developments.
Full Stack & AI Developer
Fletx, Bogotá D.C, Colombia From November 2024 to June 2026
functions:
1.Led the architectural design and Full Stack development of the fuel distribution management system for Terpel, managing the end-to-end lifecycle and integrating SAP, Salesforce, Meta, centralized authentication (CIAM), GPS tracking, and real-time WebSockets.
2.Built multi-channel AI agents leveraging Amazon Bedrock (orchestration & knowledge bases), AWS Nova, Amazon Titan, and PostgreSQL, incorporating audio-to-text transcription, Service Desk (GLPI) integration, and a centralized case management dashboard with real-time KPIs.
3.Designed and deployed serverless cloud architectures on AWS, utilizing automated CI/CD pipelines to ensure rapid, scalable, and reliable software delivery.
4.Delivered robust end-to-end applications using Angular and Node.js (NestJS), while maintaining and optimizing legacy systems written in Ruby on Rails.
Freelance Full Stack Developer
Jiménez & Jiménez - Associated Lawyers, Bogotá D.C, Colombia From September 2024 to Present
functions:
1.Designed an automated system with Puppeteer, integrated into a Full Stack system to manage the profiling of different clients, whether individuals or legal entities, using web scraping to determine their risk level and categorize them based on reports from various databases.
2.Managed VPS in Digital Ocean cloud.
3.Implemented a Frontend system with the latest versions of Angular to create modern interfaces using style frameworks such as Tailwind and Angular Material. Additionally, developed the Backend system with NestJS and an SQL database to effectively organize and relate the data generated by the searches.
4.Implemented bidirectional communication systems (WebSocket) to manage real-time system updates upon completion of each system inspection.
5.Generated mass reports in Excel and individual reports in PDF to verify and document each step and profiling process for every client.
Freelance Developer
Be Trainer, Tocancipá - Cundinamarca, Colombia From March 2023 to May 2024
functions:
1.Design and structuring of databases.
2.Design and development of web applications (SPA - PWA) and Android applications using the Angular - Ionic frameworks.
3.Development of a training session scheduling application for the headquarters.
4.Deployment and administration of the system in Ubuntu Server environments.
Web Developer
Issatec - Tevez Colombia, Bogotá D.C, Colombia From July 2023 to March 2024
functions:
1.Design and structuring of databases.
2.Design and development of web applications (SPA - PWA) and Android applications using the Angular - Ionic frameworks.
3.Development of frontend proof of concepts.
4.Focus on the development of a medical application (Nutritional follow-up application for home care patients).
5.Proof of concept in automation of EPS authorization management in conjunction with CHAT GPT.
Recognitions:
1.Issatec's Best of 23 - Rookie of the year, Recognition of achievements, dedication, willingness and for making the company's dream of creating its own systems come true.
Intelligent Automation Mid Developer
Teleperformance, Bogotá D.C, Colombia From April 2022 to May 2023
functions:
1.Process automation using Automation Anywhere.
2.Development of Full Stack web applications with Angular, Node.js, SQL for the implementation of systems such as: Service consoles, training platforms for agents, certification creation platforms linked to Blockchain.
3.Design and creation of chatbot flows with Flow.ai and Yellow.ai tools.
Recognitions:
1.Special projects, commitment, effort and dedication in the BPRO initiative
Intelligent Automation Jr. Developer
Teleperformance, Bogotá D.C, Colombia From March 2021 to April 2022
functions:
1.Process automation using Automation Anywhere.
2.Development of Full Stack web applications with Angular, Node.js, SQL for the implementation of proof of concepts linked to RPA.
3.Design and creation of chatbot flows with Flow.ai tools.
Junior Developer Engineer
Ingenian Software, Bogotá D.C, Colombia From July 2020 to February 2021
functions:
1.Collaboration in the development of the Concurso Nacional del Cuento platform (Ministry of Education of Colombia platform) using the Angular framework.
2.Collaboration in the development of the Home page of the Concurso Nacional del Cuento platform with the Drupal CMS.
Support Engineer
Compresores y servicios C.R, Bogotá D.C, Colombia From March 2019 to March 2020
functions:
1.Execution of corrective and preventive maintenance on equipment.
