Ian Schaschin
@ianschaschin
Backend developer building production-grade systems, including a SaaS point-of-sale platform from backend to deployment.
ArgentinaWhat I'm looking for
I designed and built a SaaS point-of-sale platform end to end as a personal project, covering its backend, data model, business logic, and deployment. It uses relational and NoSQL stores, authentication, and a modular architecture.
My projects include an e-commerce backend using polyglot persistence and event-driven architecture, a low-latency order-book matching engine, and a URL shortener with distributed rate limiting and caching.
I'm a fourth-year Software Engineering student at UADE with hands-on experience in Java, Go, Rust, and Python. I’m looking for a backend or full-stack developer position where I can contribute to real systems and keep learning from more experienced teammates.
Experience
Work history, roles, and key accomplishments
Backend Developer
SaaS Point-of-Sale Platform
Oct 2025 - Aug 2026 (10 months)
Designed and built a SaaS point-of-sale platform end to end, including backend, data model, business logic, and deployment with relational and NoSQL stores, authentication, and a modular architecture built to scale.
Customer Service & Operations
Short-Term Rental Apartments
Jun 2021 - Aug 2024 (3 years 2 months)
Managed guest communication, bookings, and on-site issue resolution across a group of rented apartments, keeping response times low and guests satisfied.
Cost Estimator & Roofing Technician
Construction
Jan 2019 - Jan 2021 (2 years)
Built computerized cost estimates that replaced manual budgeting and carried out hands-on roofing work, combining attention to detail with reliability under deadline-driven conditions.
Education
Degrees, certifications, and relevant coursework
Universidad Argentina de la Empresa (UADE)
Ingeniería en Informática, Software Engineering
Fourth-year Software Engineering student at UADE, currently in progress.
Colegio Ausonia
Secondary Diploma, Economics & Accounting
Completed secondary diploma with focus on Economics and Accounting.
Availability
Location
ArgentinaAuthorized to work in
Portfolio
github.com/ISch-1Salary expectations
Social media
Job categories
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