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Sebastian Sanchez

Available to hire

iOS Software Developer with 3+ years of experience in developing native iOS applications using Swift, SwiftUI, and UIKit.

About

iOS Software Developer with 3+ years of experience in developing native iOS applications using Swift, SwiftUI, and UIKit. Expertise in agile development methodologies, testing (XCTest), and Clean Architecture (MVVM, VIPER). Passionate about technological innovation and continuous learning.

  • 5 years' experience
  • Joined September 2025

Languages

  • GermanIntermediate
  • EnglishAdvanced
  • Spanish; CastilianFluent

Industry experience

  • Software & Internet
  • Financial Services
  • Professional Services

More experts in Dresden, Germany

Work experience· 4 roles

iOS Software Developer (Semi Senior) · Scotiabank Colpatria, Bogotá, ColombiaJul 2025 – Sep 2025 · 3 mos

Created screens for new customer journeys; mentored and led team members within Agile teams. Developed and implemented a banner view displaying insurance offers, which appeared on approximately 90% of customer transactions. Worked with Swift, Combine, UIKit, SwiftUI, XIBs, and Jira. Applied architectural patterns including VIPER, VIP, MVVM, MVC, and a microservices-oriented approach; contributed to unit testing with XCTest.

Software Developer (Junior) · Scotiabank Colpatria, Bogotá, ColombiaApr 2022 – Sep 2025 · 3 yrs 6 mos

Collaborated with stakeholders to translate business requirements into technical solutions; supported team collaboration to ensure timely delivery. Updated three Angular micro-frontends to improve security, reducing vulnerabilities by 25%. Tech stack included Spring Boot, JavaScript, Angular, REST APIs, Git.

DevOps Engineer · Por venir, Bogotá, ColombiaDec 2020 – Sep 2025 · 4 yrs 10 mos

Optimized a Java-based notification system's codebase, reducing notification delivery time by 30%. Tech stack included Java, Jenkins, AWS and Azure.

Research and Academic Assistant · Universidad Distrital, Bogotá, ColombiaAug 2020 – Sep 2025 · 5 yrs 2 mos

Education

Master’s degree in Software Engineering · Universidad Distrital, Bogotá, Colombia2021 – 2023
Bachelor degree in Systems Engineering · Universidad Distrital, Bogotá, Colombia2015 – 2020

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