José Jeria - Freelance iOS Developer

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Lich, Germany

Experience

Jan 2015 - Present

10 years 7 months

Munich, Germany

Freelance iOS Developer

Every Interaction

Watchy - Composer of Apple Watch screenshots, which allows users to export the composed image and share it.

Jan 2015 - Present

10 years 7 months

Munich, Germany

Freelance iOS Developer

KI Labs

Development of a MVP for a large automotive company.

Jan 2015 - Present

10 years 7 months

Munich, Germany

Freelance iOS Developer

PAYBACK GmbH

PAYBACK app - a loyalty bonus program and customer card that allows users to collect points.

Enhanced the application's architecture by restructuring and modularizing it.
Refactored and improved complex features using SwiftUI and The Composable Architecture.
Maintaining, bug fixing, optimizing, troubleshooting, and continuously improving the app.
Facilitating and planning the onboarding of new developers and providing mentorship.
Assistance in the hiring process, including evaluation, interviews, and strategic planning.

Jan 2015 - Present

10 years 7 months

Munich, Germany

Freelance iOS Developer

Porsche Digital GmbH

Development of the Porsche Road Trip - an app that allows users to comfortably plan and navigate through spontaneous drives and individual road trips along curated premium routes.

Jan 2015 - Present

10 years 7 months

Munich, Germany

Freelance iOS Developer

Snapp Mobile Germany GmbH

Equitel Banking - Consumer digital banking app for Equity bank, one of the largest banks in Sub-Saharan Africa.
comdirect Mobox - Banking App to manage Current, Savings and Credit Card accounts for teenagers. Addressed technicalities of implementing playful UI with customizable options and various offline features.
Deutsche Bahn AG - Development of a prototype for the next generation of companion app for train travellers.

Jan 2015 - Present

10 years 7 months

Munich, Germany

Freelance iOS Developer

optile GmbH

KPI Dashboard - KPI tracking of online payments for merchants that use optile's online payment solutions.

Jan 2013 - Dec 2015

3 years

Munich, Germany

Senior Developer

optile GmbH

Architecture and implementation of a RESTful web service using Spring REST and MongoDB.
JavaScript development of a dynamic payment page for merchants.
Development of a native (Objective-C) iOS app that displays realtime KPI tracking for optile GmbH merchants.

Jan 2005 - Dec 2013

9 years

Munich, Germany

Senior Consultant

b.telligent GmbH

b.telligent is an IT consultancy based in Munich. We developed cutting-edge web-based applications with a focus on outstanding user experience.

Technical lead for a small team, successfully developing and delivering high quality web applications greatly improving client processes.
At our largest client (o2 Germany) we delivered several complex applications for a user-base of over 1000 users with a team of 3 developers using Spring, Oracle and JSF with a self-developed GUI toolkit.
Design and implementation of software solutions using User Centered Design (UCD) methodologies including user interviews and development of wireframes.
Development of a workflow-driven recruiting management system capable of handling over 100.000 applicants per year using Spring, Ext-GWT, Hibernate and MySQL.
Development and delivery of Spring Framework training within the company.
Actively participated in recruiting new team members.

Jan 2005 - Dec 2005

1 year

Munich, Germany

Site Developer

Sapient

Development of front-end templates for an intranet at Deutsche Telekom.
Creation of business designs with related use cases.
Development of various front-end solutions, i.e. search functions and widgets (calendars, autocomplete).
Collaborative work with a development team located in India.

Jan 2004 - Dec 2005

2 years

Munich, Germany

Interface Developer

Ciao GmbH

As one of Europe's largest price comparison portals, Ciao GmbH has over 12 million monthly visitors.

Responsible for recoding, optimizing and maintaining the site's front-end interface using web standards-compliant technologies such as XHTML and CSS and JavaScript.
Search Engine Optimization (SEO) Techniques.
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Jan 2001 - Dec 2003

3 years

Munich, Germany

Interface Developer

Razorfish Germany

I was responsible for developing entire front-end solutions (JavaScript/DOM widgets, templates) for clients such as Audi, Deutsche Börse, Bayern LB, Postbank, SI Centrum and HVB Group.

7 month project at Deutsche Börse in Frankfurt developing its complete new front-end interface as well as client-side widgets using JavaScript/DOM.
Browser compatibility improvement for Netscape 4 and Mozilla browsers for Audi’s main web portal.
Integration of HTML-templates for WebEdition, a content management system tool (PHP-based), for Si Centrum.
Technical advisor for usability and other issues in the preparation of customer proposals as well as development of front-end interfaces.

Jan 2000 - Dec 2001

2 years

Stockholm, Sweden

Interface Developer

Razorfish Sweden

Developed client-side solutions and back-end functionality using JSP. Clients included hemel.se (now called Fortum), endesa.com and SJ Ung.

Template development and JSP integration for Birka HemEl web portal.
Cross-browser DHTML game development for a campaign of Swedish artist Ernst Billgren’s website.
Development of client-side functionality in Madrid for Endesa, an electric utility company in Spain.

Jan 1997 - Dec 2000

4 years

Stockholm, Sweden

Interface Developer

Entrappa AB

Entrappa AB was a print- and web design agency located in Stockholm’s city center. My role was to develop front-end interfaces as well as back-end solutions.

Development of cross-browser HTML and JavaScript solution for the initial jobbdirekt.se web portal.
Other clients included Interflora, Sony Music, megastore.se and others.

Summary

With over 20 years of expertise, I offer extensive experience in software development, specializing in the architecture and development of complex applications. I have a track record of effectively leading teams to success. Proficient in the entire software life cycle, from requirements analysis to ongoing support. Currently freelancing with a primary focus on iOS development.

Languages

Spanish

Native

Swedish

Native

German

Advanced

English

Advanced

Education

Oct 1990 - Jun 1993