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Mariana J.
Last update: 16 Nov 2018
SENIOR
iOS and Ruby on Rails developer with 4 years of experience in developing and maintaining applications
Skilled iOS developer with 4 years of experience in full lifecycle development of iOS applications using Objective-C and/or Swift. Strong knowledge of Xcode, iPhone SDK, and Cocoa Touch Framework. Well-versed in support, maintenance and enhancement of new and existing applications. Proven ability to work independently or as part of a team. Passionate about crafting stable and maintainable applications. Ruby on Rails development for 2+ years. Experience in developing complex backend systems with APIs for mobile and Frontend applications.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+1 West/Central Europe
Skopje/Macedonia

EXPERIENCE

Industry Experience

Food & Drink, Business & Productivity, Social Media & Communication, Entertainment & Games

Product Experience

Application for restaurant reservations, Software product for ordering vouchers for events, Event management platform, Real-time messaging app (enables chatting/ audio-/ videocalling), Social app , mobile games, 2D game, Game, calendar mobile app, Event Networking

PORTFOLIO HIGHLIGHTS

Dec `16 – Present

2 years

WaltzIn

Ruby On Rails Developer

Full API development & maintenance

Spherecal Inc. USA

An application developed to help users feel a unique experience that’s curated by the masterminds toiling away in the hot kitchens of their cool restaurants - the Chefs. As a user you can snag the tables by buying a ticket that covers your food and waltz right in.

Technologies Stack:

PostgreSQL Ruby Ruby on Rails

Industry:

Food & Drink

Product:

Application for restaurant reservations, Software product for ordering vouchers for events, Event management platform

Works:

Dec `15 – Sep `16

9 months

Macedonia 2025

iOS Developer

Full development, code review, maintenance

Macedonia2025

The Macedonia2025 application allows you to get in touch with the organization and keeps you informed about the upcoming events from the independent, nongovernment think-and-do-tank that was founded by Macedonians in the diaspora. Macedonia2025 has a global outreach in its activities, primarily aimed at bringing Macedonia closer to investors from around the world and connecting the Macedonian diaspora to the investment opportunities in the country.

Technologies Stack:

Swift iOS SDK

Industry:

Business & Productivity

Product:

Event management platform

Works:

Sep `15 – May `16

8 months

Cherry Talk

iOS Developer

Full development, code review, maintenance

A chat application that allows the user to chat with other users transparently and without privacy. Although uncommon for a chat application, this app introduces novelty in the chat services. The users can browse through chats between other users and decide which users to talk to depending on the conversation created.

Technologies Stack:

Objective-C iOS SDK

Industry:

Social Media & Communication

Product:

Real-time messaging app (enables chatting/ audio-/ videocalling)

Works:

Mar `15 – Oct `15

7 months

Pair Pair

iOS Developer

Full development, code review, maintenance

Ignis LTD, Japan

Unique chat application that allows users to chat while in pairs. The app requires users to sign up or login and search for their buddy so that they can like other users’ photos and apply for chat rooms. The Location service is essential part of the app since it gives more accurate results that can provide the user with relevant information.

Technologies Stack:

Objective-C iOS SDK

Industry:

Social Media & Communication

Product:

Real-time messaging app (enables chatting/ audio-/ videocalling), Social app

Works:

Mar `14 – Dec `14

9 months

QuizMap

iOS Developer

Development of several features, modules, UI and network components

Bunduru Inc.

This application is a turn-based quiz game consisting of several rounds during one game. The purpose of the game is for the players to answer questions from 10 different categories (previously uploaded on server) by placing a pin on an offline map. The winner is decided based on the distance from the correct answer (e.g., placing a pin in Germany when the answer is in fact the US will result in roughly 5,000km).

Technologies Stack:

Objective-C iOS SDK

Industry:

Entertainment & Games

Product:

mobile games, 2D game, Game

Works:

Feb `13 – Mar `14

1 year

Spherecal

Trainee

Development of several UI and network components

Spherecal Inc., USA

SphereCal is an app originally imagined to bring together people with common interests. It is activity-centric, providing quick and easy way to share user created events with a wider audience, thus creating new friendships that share the users’ sphere of interest. The original idea got expanded to include brand Spheres that can use SphereCal to organize events and keep in touch with its customer base.

Technologies Stack:

Objective-C iOS SDK

Industry:

Social Media & Communication

Product:

calendar mobile app, Event Networking

Works:

EDUCATION

High school Rade Jovcevski - Korcagin

Natural Sciences and Mathematics

Ss. Cyril and Methodius University in Skopje - Informatics and Computer Engineering

Engineer in Electrical Engineering and Information Technologies

Software & Product development agency #222

Working with numerous startups and companies, helping them with product development and using our expertise we play important role in their ideas by letting them focus on more important stuff while growing their business. The ability to easily master the newest technologies, our passion for the projects we work on and our team consisted of young, intelligent people with innumerable skills for backend, front-end and mobile makes us a team many companies entrusted their project with. Have an idea? Let's hear it and let us help you and your team.

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GMT+1 West/Central Europe
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Updated: 16 Nov 2018