Senior iOS Developer

TopView Sightseeing is a New York-based group of companies offering a variety of sightseeing bus tours, cruises, and bike rentals and tours. Our team has served over 2 million customers, creating unforgettable experiences for people around the world. As we scale, we are looking for aspiring professionals to join the team and help drive the growth further. Our company is experiencing a great vertical and horizontal expansion and has planned to start exporting the experience, knowledge and success of our operations to other locations around the world starting in late 2023 such as Washington DC, San Francisco, Miami, Los Angeles, Philadelphia, Houston, Chicago, London, Paris, Rome, Barcelona, Dubai, Istanbul and many others.

As an iOS developer you will play an important role in developing the TopView Sightseeing iOS platform consisting of multiple mobile applications serving our wide range of services, working closely with our Mobile, Backend and Web developers. Together we will build great apps and experiences for our users.

At TopView, we value start-up mentalities. We run in a fast-paced environment, always try to optimize, stay very competitive, and we are not afraid to challenge ourselves. If you are ready to build something big – we are waiting for you!

TopView offers competitive salaries and benefits:

• Guaranteed annual salary increase
• Performance bonus
• Long-term incentives
• Health insurance
• Sign-up bonus
• More

Responsibilities include, but are not limited to:

• Create brand new apps from provided designs, as well as improving and refreshing already existing apps
• Contribute to UX discussions and decisions to make sure the applications are intuitive, simple and in compliance with Apple’s Human Interface Guidelines.
• Thoroughly test your own code, as well as working with our QA team
• Collaborate with our mobile and backend developers
• Guide junior developers and remove any impediments that they might encounter.
• Identify opportunities for improving both the software and the development methodologies and procedures, and communicate recommendations appropriately.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

Required experience:

• At least 4 years of experience developing apps for iOS
• At least 6 years of experience in software development
• Proficient with Swift
• Deep understanding of Swift design patterns
• Significant experience with offline storage, threading, and performance tuning
• Understanding of the memory management in the iOS platform
• Understanding of multi-threaded, asynchronous code
• Good understanding of the general mobile landscape, architectures, trends and emerging technologies.
• Good understanding of the mobile development life cycle and experience in project/product creation and distribution.
• Experience with Core Data design and implementation
• Self-organised, disciplined and proactive.
• Understanding client/server communication; Experience using RESTful APIs
• Attention to detail
• Good communication skills, fluent English is a must

Bonus experience:

• Experience with Compositional Layout and Diffable Data Source
• SwiftUI
• Experience with Firebase
• Experience with other mobile development platforms
• Have a bachelor’s or master’s degree in Computer Science or equivalent

Salary range:

• BGN 8,000.00 to 12,000.00 gross