Senior iOS Developer We are looking to hire a Senior iOS Developer who will work in a team of uniquely intelligent technologists to implement and extend groundbreaking mobile applications that make the world a better place. This position requires a strong hands-on developer that will fully participate in the software development process – design, development, unit testing, and technical documentation. You will use the Scrum methodology to create 21st-century software solutions that set standards and will exchange knowledge and experience with 20+ native iOS specialists and 60+ mobile specialists. A custom development company, MentorMate is a design and software powerhouse with mature and established practices in Enterprise Web & Mobile Development, Technical Architecture, Human-Centered Design, Cloud & DevOps, Advanced Data Мanagement & Analytics. As a top engineering employer, run by engineers, MentorMate provides challenging careers in a friendly, people-oriented environment. We value our employees and share our success through competitive pay and benefits, advancement opportunities, and flexible working models. Job description Design and build iOS consumer and business applications in healthcare, manufacturing, marketing, banking, sports, social networks and other interesting business areas. Provide technical leadership and expertise to the other team members Ensure the performance, quality, and responsiveness of applications Integrate with server-side APIs Work with the latest development technologies from Apple Daily communication with US-based team members, subject matter experts, and stakeholders Required skills Proficient with Swift or Objective-C, and Cocoa Touch Significant experience with iOS frameworks such as Core Data, Core Animation, etc. Significant experience with offline storage, threading, and performance tuning Deep understanding of Objective-C/ Swift design patterns Deep understanding of the memory management in the iOS platform Knowledge of multi-threaded, asynchronous code Experience with code signing and delivery of iOS applications Familiarity with RESTful APIs to connect iOS applications to back-end services Understanding of Apple’s design principles and interface guidelines Passion for building great mobile applications Experience with SCRUM development methodology Excellent spoken and written English Responsible and team-oriented person A significant advantage would be Experience with other mobile development platforms (e.g. Android, Xamarin, React Native) Portfolio with working mobile applications Samples of source code Experience with database design and implementation BS/MS Degree in Computer Science or equivalent Let’s work together Available for the following work models: Hybrid Remote Offices in Sofia, Varna, Plovdiv, Veliko Tarnovo, Ruse, Burgas Apply now We offer Career Development Professional growth in a global company Meaningful enterprise projects Latest technologies to choose from Work side-by-side with top engineers Challenging problems to solve A career path with regular salary increases Individual learning budget Internal technical and soft skills trainings Leadership program Business English classes Work & Life Balance Remote or hybrid working model Five offices in Bulgaria to work from Additional paid time off for loyal employees Regular team gatherings Employee Referral program Gamification incentive program State-of-the-art offices Internal communities of interest Charity and volunteer activities Diverse working environment Metro Station next to the office (Sofia) MentorBikes to use Flexible Benefits Additional health and dental insurance Investment savings account plan Additional voluntary pension insurance Different types of insurances to choose from Takeaway wallet for your favorite meals Multisport card Pulse SPA & Fitness card (Sofia & Plovdiv) Covered transport expenses Parking (Sofia) Career Path 0 Intern Level 1 Junior Level 2 Regular Level 3 Senior Level 4 Lead / Architect Level 5 Manager / Principal Level Let’s Work Together Related job positions More opportunities in the Mobile team Mobile Developer Intern Hybrid Remote Junior iOS Developer Hybrid Remote Experienced Mobile Developer – Contractor Contractor Remote