Alexander B.

Alexander B.

Buenos Aires, Argentina
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About Me

I am a Senior iOS Developer with 9+ years of embedded development expertise; owning, building and delivering high-quality solutions from start finish using mostly Swift/Objective-C. I have a passion for iOS architecture and development - working on 30+ social media, e-Commerce and B2B app projects for clients. I build new features, maintain network and data libraries, test and debug code into highly scalable solutions.

Frontend

Backend

Workflow

Other

Work history

UpStack
UpStack
Senior iOS Developer
2020 - Present (5 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

R/GA
R/GA
Senior iOS Developer
2019 - 2019
Buenos Aires, Argentina
  • Collaborated with cross-functional engineers to define, design, and ship new features to the existing app; adding app extensions to the solution.

  • Participated in code review sessions to ensure quality and performance; providing timely defect analysis, remediation, and reporting tasks on projects.

  • Worked on bug fixes and improved app performance; unit-testing code for robustness, including edge cases, usability, and general reliability.

Sweb Development
Sweb Development
iOS Developer
2016 - 2019 (3 years)
Remote
  • Offered technical expertise for the design, documentation, coding, maintenance, and unit testing of SDKs and iOS applications on projects for clients of Sweb Development.

  • Worked as a team lead on projects serving as an important point of contact for new projects and ongoing content updates to several iOS apps.

  • Discovered, evaluated, and implemented new technologies to maximize development efficiency; working on bug fixes and app performance improvements.

Upwork
Upwork
Full Stack iOS Developer
2014 - 2016 (2 years)
Buenos Aires (Remote), Argentina
  • Wrote well designed, testable and reliable backend and frontend iOS-based code on different projects for clients; gaining 5-star rating and great feedback on solutions.

  • Architected, built, enhanced, and maintained iOS apps for clients; leveraging industry best practices for the delivery of high-quality mobile solutions.

  • Managed the smooth roll-out of updates to both public and private applications for clients.

Quadecco
Quadecco
iOS Developer
2013 - 2014 (1 year)
Kharkiv, Ukraine
  • Followed established development, testing and deployment processes in the development of various iOS applications using Objective-C for Quadecco.

  • Participated in Scrum activities; performing code reviews and supporting existing projects.

  • Fixed memory leaks and app performance on OSX projects; troubleshooting, debugging and resolving product issues as they arise.

oDesk
oDesk
iOS Developer
2013 - 2013
Buenos Aires (Remote), Argentina
  • Worked on the design and development of apps that are elegant, efficient, secure, highly available and maintainable for various clients.

  • Evaluated opportunities for the implementation of new features on iOS solutions from a technical perspective; evangelizing best practices and standards.

  • Debugged and enhanced native iOS applications for clients; finding and fixing bugs while improving app performance.

VLF Networks B.V.
VLF Networks B.V.
iOS Developer
2011 - 2013 (2 years)
Kharkiv, Ukraine
  • Developed native iPhone and iPad applications using Objective-C for VLF Networks B.V.

  • Provided technical support on existing projects; enhancing the performance, quality, and responsiveness of applications for clients.

  • Identified and corrected bottlenecks, fixed bugs and maintained code quality on projects.

Showcase

iOS Developer - USAAEF
iOS Developer - USAAEF
  • Developed an educational app focused on financial education for the USA military.

  • Managed the entire lifecycle of the app, including development, distribution, and support.

  • The app was published to the App Store and received a five-star rating.

iOS Developer - San Pedro Creek
iOS Developer - San Pedro Creek
  • Developed an iOS app for visitors to the San Pedro Creek Culture Park.

  • The app includes a detailed park map, audio tours, image galleries, photo collage, and park history tests.

  • The app has been published to the App Store and has a five-star rating.

iOS Developer - ThankU
iOS Developer - ThankU
  • ThankU app facilitates the sharing of authentic stories between patients and students.

  • The app enables hospitals and universities to leverage meaningful stories for impactful communication.

  • Development is focused on enhancing the app with additional features for the 2nd and improved version.

Education

MSc. Mathematics
MSc. Mathematics
V.N. Karazin Kharkiv National University, Faculty of Mechanics and Mathematics
1999 - 2005 (6 years)