Oleg Tatarciuc

Available to hire

I am an experienced iOS developer, with expertise in different domains, like fintech, sports or utility apps. I am an effective communicator, thus it is easy to establish a working relationship almost with any client.

About

I am an experienced iOS developer, with expertise in different domains, like fintech, sports or utility apps. I am an effective communicator, thus it is easy to establish a working relationship almost with any client.

  • Joined December 2025

Languages

  • Romanian, Moldavian, MoldovanFluent
  • EnglishFluent
  • RussianFluent
  • Spanish; CastilianAdvanced
  • GermanBeginner

Industry experience

  • Software & Internet
  • Media & Entertainment
  • Professional Services
  • Financial Services
  • Consumer Goods

Projects · 1

My pet project. This is a football livescore app, with over 100+ different leagues and competitions, with sophisticated notifications logic, ads integration, news parsing, etc.
It is live in the AppStore for 5+ years already.

  • App Designer
  • App Developer

Work experience· 7 roles

Amazon FBA Seller · Self-employed, SpainMay 2025 – Jan 2026 · 9 mos

Launched and operated a private-label e-commerce business, gaining hands-on experience in product sourcing, logistics, pricing strategy, and data-driven decision-making.

iOS Developer · Circula GmbHNov 2022 – Apr 2025 · 2 yrs 6 mos

General maintenance of the app, bug fixing and small features development. Writing Snapshot & Unit tests. Since May 2023 - responsible for the whole Apple Pay/Credit Cards feature.

iOS Developer · TorAlarm GmbHMar 2019 – Oct 2022 · 3 yrs 8 mos

Maintenance and new features development for the TorAlarm app. Re-wrote the app from scratch in pure Swift. Optimised app’s performance significantly. Onboarded and mentored new developers.

Freelance iOS Developer · Upwork & Private ClientsAug 2018 – Aug 2019 · 1 yr 1 mo
iOS Developer · FreelancingAug 2018 – Aug 2019 · 1 yr 1 mo
iOS Developer · Midnight.WorksMay 2018 – Aug 2018 · 4 mos
iOS Developer · Blueline SRLMar 2018 – May 2018 · 3 mos

Education

Bachelor of Arts in Business Administration · LCC International University2011 – 2014
High School · Theoretical Lyceum “Ion Creanga”1996 – 2008

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