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Guillermo Asencio Sanchez
iOS App Developer
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Guillermo Asencio Sanchez

iOS App Developer
- 10 years of experience in Software Development:  iOS Mobile Apps (Swift) and Web (PHP, Node.js) - Extensive work experience using Agile Methodologies (SCRUM, Kanban) and CI/CD - Familiar with the use of different design patterns: MVC, Clean Swift, Microservices - Strong knowledge in design, development and integration of RESTful API Web Services - Work experience on Push Notification Integration (Salesforce Marketing Cloud, Firebase)  - Good communication skills and teamwork spirit - Continually learning new technologies to keep my skills up-to-date and further my professional growth
Accenture Interactive
Universidad of Málaga
Málaga, Spain

Professional Background

  • Current status
  • Profession
    iOS Developer
  • Fields
  • Work experience
    6-10 years (6-10 years relevant)
  • Management
    None
  • Skills
    IOS Development
    Git-flow
    Agile Methodologies
    CI/CD
    Clean Swift
    Node.js
    Swift
  • Languages
    Spanish
    Native or Bilingual
    English
    Professional
  • Highest level of education
    Bachelor

Job search preferences

  • Desired job type
    Full-time
    Interested in working remotely
  • Desired positions
    iOS App Developer
  • Desired work locations
  • Freelance
    Non-freelancer

Work Experience

iOS Developer

Jul 2018 - Present
As an iOS Developer, I worked in different projects for clients. My main tasks were: - Development of new functionalities and enhancements  - Use of Best Practices: Clean Swift, SwiftLint, Agile Methodologies, CI/CD - Defining functional requirements specifications and writing documentation - Integration of Push Notifications: Salesforce Marketing Cloud and Firebase - Use of different frameworks: Alamofire, Kofax, Google Analytics, Gemalto - Development of presentation layer programmatically (screens and custom views) or using Storyboards and .XIB files. - Unit testing

Backend Developer

Jul 2016 - Jun 2018
2 yrs 0 mos
As a member of Backend Team, I did the following tasks: - Development of a RESTful API in Node.js (Express.js and Mongoose) for an internal project - Build and design of a non-relational DB using MongoDB. - Deploy on AWS instance using Docker (Docker-compose) - Build a RESTful API based on Microservices Architecture in Node.js using Koa.js (Async functions) in a Microsoft Azure Web Server for a client - Use of Agile Methodologies: Kanban, CI/CD, Atlassian Suite

Full Stack Web Developer

Dec 2013 - Feb 2016
2 yrs 3 mos
My main tasks during my work in this company were: - Development of new features for the company's websites in different platforms. - Build new tools - scripts and CMS - for data management within the company. Business Process Automation for Workflow Optimization. - API Service Development and Optimization. Writing API Documentation. - API Technical Support. Customer Relationships. Server Administration. Backup tasks.

Studen Intern

Oct 2011 - Dec 2011
3 mos
Tasks performed: - Build an API for company's clients. Developed in PHP using ​MySQL and XML. - Scripts for Data Migration from a Microsoft Access Database to a MySQL Database.

Education

Bachelor of Engineering (BEng)
Computer Science Engineering
2005 - 2012