Maxi Schvindt
Information Systems Engineer
Argentina
About Me
Senior Software Engineer with 15+ years of experience building and scaling high-impact systems in fintech, healthcare, and other data-intensive domains.
Focused on backend architecture, reliability, and cost efficiency. Designed systems that process $100M+ in monthly transactions and millions of events, consistently improving performance and reducing operational costs through automation.
Strong experience with TypeScript, Node.js, Ruby on Rails, and cloud-based systems, with the ability to work effectively across the stack when needed.
Education
Information System Engineering. National Technology University
03/2004 - 05/2011
This degree is similar to a bachelor of Software Engineering.
For more information about this, go to UTN - FRSF.
Experience
Senior Software Engineer. Nowsta
11/2022 - Present
- Worked on a platform managing 1.5M+ worker hours per month, improving scalability and reliability across core systems.
- Reduced Google API costs by 95% by replacing external services with open-source alternatives.
- Designed and implemented an automated staffing system that eliminated 100% of manual outreach, improving operational efficiency.
- Improved system performance, reducing issues and warnings by 80%.
- Optimized messaging workflows, reducing cost per message by 25%.
- Built AI-powered tools using GPT models to:
- Process and normalize CSV files with varying structures
- Reconcile data across multiple sources into a unified system
Senior Software Engineer. Bancoli
06/2021 - 10/2022
- Developed fintech features using Node.js, MongoDB, and Vue.js, integrating payment providers such as Circle and Wise.
- Automated QA processes for client onboarding using Postman workflows, reducing manual testing effort and increasing reliability.
- Resolved a critical payment issue that prevented duplicate transactions, improving system stability and financial accuracy.
Senior Software Engineer. WellSky - Endava
07/2019 - 07/2021
- Built and maintained healthcare billing systems responsible for processing $100M+ in monthly transactions across 20,000+ agencies.
- Developed backend and frontend features using C#, SQL Server, Angular, and Kafka.
- Contributed to critical financial workflows, ensuring data consistency and accurate accounting balances.
Software Engineer. Interlink
05/2013 - 07/2019
- Designed and developed a real-time monitoring system for 300,000+ network devices, ensuring low latency and high availability.
- Built distributed processing systems using Node.js, PHP, MongoDB, Redis, and AMQP.
- Implemented interactive dashboards and geospatial visualizations for network analysis.
Developer. Eniti Media
04/2011 - 04/2013
- Developed and maintained web platforms for digital marketing using PHP and MySQL.
Software Engineer. Incuwebs
- Delivered multiple projects, including GIS-based systems, working across Python, PHP, JavaScript, and geospatial tools.
- Designed and implemented end-to-end solutions for various clients.
Courses / Trainings
- IBM AI Engineering Professional Certificate (in progress)
- Claude Certified Architect - CCA-F (in progress)
- Node.js & React (Advanced)
- Python & Flask
- Machine Learning Fundamentals
Projects
MakeResume.co
02/2021 - Present
- Built a full-stack application to generate high-quality resumes in minutes, focusing on performance and usability.
- Designed and deployed the platform on AWS (EC2, S3, CloudFront, Route 53), ensuring fast global delivery.
- Implemented scalable architecture and optimized rendering for efficient document generation.
Visit makeresume.co.