Daniil S.

Daniil S.

Greenwich, United Kingdom
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About Me

Daniil is a results-oriented mobile and web application developer who specializes in building cross-platform mobile applications using React Native and prototyping web interfaces. He believes that clear and open communication with clients is essential in successful project execution and delivery.

AI, ML & LLM

Frontend

Workflow

Other

Work history

UpStack
UpStack
Software Developer
2018 - Present (7 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

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

  • Ensuring that features are being delivered efficiently and on time.

Mail.ru Group
Mail.ru Group
React Native Developer
2017 - 2018 (1 year)
Moscow, Russia
  • Created, developed, and designed a mobile application from scratch and managed the full development cycle.

  • Wrote high-quality code to program complete applications on schedule and created technical documentation for reference and reporting.

  • Gathered and evaluated user feedback and executed application improvements.

Evrone
Evrone
React Native Developer
2016 - 2017 (1 year)
Moscow, Russia
  • Oversaw the technologies, tools, and techniques used within the team, monitored team performance, and reported on metrics.

  • Developed an app admin panel from scratch in a week and sorted out in RoR to help tune up the back end for the admin panel.

  • Calculated project development time for new customers, delegated tasks, and set deadlines.

Alpha Design Studio
Alpha Design Studio
Front-end Developer
2016 - 2016
Remote
  • Developed the first commercial React Native app on the Serbian market.

  • Produced clean, efficient code based on specifications and integrated software components and third-party programs.

  • Refactored existing code to speed up the development process, tested and deployed programs, and reduced bugs.

Showcase

Humaniq
Humaniq
  • A secure chat and crypto-wallet app built on Blockchain with Bio ID.

  • A LITE version designed for nonreaders and individuals with dyslexia.

  • The app was developed in 3 months, including custom audio messaging implementation and a secure authentication system.

WANNABE MAGAZINE
WANNABE MAGAZINE
  • A social network for chatting and selling products focused on the Serbian fashion magazine, Wannabe Magazine.

  • Created in 2010 as a personal project by three young people to provide a free alternative to classic prints.

  • Refactored existing code to improve development speed and reduce bugs.

Fatkiller Club
Fatkiller Club
  • A food, calorie, and activity tracking app for iOS.

  • The app helps users calculate their calorie intake and water balance.

  • It features a built-in steps calculator and reminders to drink more water.

Rakuten Marketing
Rakuten Marketing
  • Developed a prototype of an admin panel for the Rakuten marketing affiliate program.

  • Implemented an automated form development process, accelerating prototyping.

  • Delivered prototypes overnight, consistently ahead of schedule, enhancing customer experience.

Geekbrains
Geekbrains
  • A mobile app used by 2.5 million people, generating positive reviews with an average rating of 4 stars.

  • Implemented a deployment solution that significantly reduced rollout time from 9 hours to 1 hour.

  • Offers a solution for developing apps from React Native for iOS, Android, and web platforms.

Pinpil
Pinpil
  • A drug/drugstore finder and drug price comparison app for Voronezh City.

  • Developed the admin panel from scratch in just one week.

  • Implemented a critical Android map integration solution.

Education

Web Developer Proficiency
Web Developer Proficiency
Cbsystematics Development (Microsoft Partner) - Ukraine
2015 - 2015
BA Business Economics
BA Business Economics
Educons University - Serbia
2009 - 2012 (3 years)
BA Logistics, Materials, and Supply Chain Management
BA Logistics, Materials, and Supply Chain Management
National Transport University - Ukraine
2008 - 2012 (4 years)