Svitla Systems Inc. is looking for a Senior iOS Engineer with Android experience for a full-time position (40 hours per week) in Bulgaria. Our client is a leading online resale platform, headquartered in California, specializing in secondhand apparel, shoes, and accessories. The company has become one of the world’s largest managed marketplaces for apparel resale, leveraging technology and data science to transform how people buy and sell secondhand fashion. The proprietary operating platform is the foundation for the managed marketplace and consists of distributed processing infrastructure, proprietary software and systems, and data science expertise. The company has processed over 172 million unique secondhand items from 55,000 brands across 100 categories. They have a new ventures team of engineers working to revolutionize the clothing industry towards a more circular fashion future. Recent examples include the Resale-as-a-service partnership program for fashion brands, the marketplace partnership program for business sellers, the wholesale consignment partnership program, and other business programs. 

The mobile apps are a critical component of the seamless resale platform, connecting users to high-quality, sustainable fashion options. They are seeking a skilled mobile engineer who will lead the design and development of the flagship mobile applications for both iOS and Android. You will be a key player in driving innovation, exploring ways to integrate modern technologies, including AI enhancements, to elevate user engagement and engineering productivity. You will collaborate with a diverse team of product designers, managers, and engineers dedicated to revolutionizing the resale industry.

Overlap till 7-8 PM Bulgarian time. Project duration – 5 months with the possibility of extension.

Requirements

  • 5+ years of production-level mobile software engineering experience.
  • Strong understanding of developing native mobile applications for iOS (Swift/Objective-C) primarily and Android (Kotlin/Java) secondarily.
  • Strong knowledge of mobile design patterns, performance optimization, and distributed systems.
  • Familiarity with modern mobile analytics and backend integration (REST and GraphQL) for real-time functionality.
  • Experience integrating AI/ML features into mobile applications or using data-driven insights to improve user engagement.
  • Strong understanding of adopting AI tools in the mobile software engineering lifecycle.
  • Experience with continuous integration, test automation, and monitoring.
  • Ability to work in a cross-functional team and strong product comprehension.

Nice to have

  • Experience with E-commerce and marketplaces.

Responsibilities

  • Architect, develop, and maintain robust mobile applications for iOS and Android platforms.
  • Write clean, maintainable, and efficient code while ensuring app performance, quality, and responsiveness.
  • Identify opportunities to integrate AI/ML features to enhance user experience.
  • Leverage cross-platform frameworks where appropriate to streamline development while maintaining native performance.
  • Set realistic timelines with effective communication to technical/business stakeholders.
  • Champion best practices in applying AI for increased productivity in mobile development, including code reviews, testing automation, and continuous integration.

We offer

  • US and EU projects based on advanced technologies.
  • Well-established remote culture and flexible working hours.
  • No trial period.
  • Annual performance appraisals.
  • Competitive compensation in USD gross based on skills and experience.
  • B2B contract with Svitla Systems Inc. (US legal entity).
  • 20 vacation days, 10 national holidays, and 5 paid sick leaves.
  • Personalized learning program tailored to your interests and skill development.
  • 3 additional days of paid vacation for special life events (marriage, childbirth, etc).
  • Bonuses for article writing, public talks, and other activities.
  • Free webinars, meetups, and conferences organized by Svitla.
  • Awesome team, friendly and supportive community!

About Svitla

Svitla Systems is a global digital solutions company headquartered in California, with business and development offices throughout the US, Latin America, Europe, and Asia. Svitla is an outspoken advocate of workplace flexibility, best known for its well-established remote culture, individual approach to our teammate’s professional and personal growth, and trustworthy environment.

Since 2003, Svitla has served a wide range of clients, from innovative start-ups in California to mega-large corporations such as Ingenico, Amplience, InvoiceASAP and Global Citizen. At Svitla, developers work with clients’ teams directly, building lasting and successful partnerships, as a result of seamless integration with on-site processes.

Svitla Systems’ global mission is to build a business that contributes to the well-being of our partners, personnel and their families, improves our communities, and makes a lasting difference in the world. Join us!

If you are interested in our vacancy, please send your CV.
We will be happy to see you in our friendly team :)

Let's meet in person

Anna Yemanova
Anna Yemanova
Recruiter