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Customer / Technical Support Specialist

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UkraineUA- full time- Posted July 24, 2026- via djinni.co

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Corefy is a Ukrainian PayTech IT company founded in 2016. Our SaaS platform, proudly made in Ukraine, serves as a technological hub for orchestrating online payments.

 

We work with payment providers like Stripe, Google Pay, Apple Pay, MasterCard, Visa, AWS, and more. Today, Corefy supports 600+ payment methods and helps clients worldwide manage complex payment flows.

 

We’re looking for a Customer/Technical Support Specialist who combines client communication with real technical troubleshooting 🚀 

 

👤Who we’re looking for:

  • Technical support background - 1+ year of experience in Customer/Technical Support, L1/L2 Support, System Administration, or a similar client-facing technical role, preferably in a B2B environment.
  • API experience - you understand REST API basics and have hands-on experience with Postman or similar tools.
  • SQL skills - you can write basic SQL queries to check and verify data.
  • Troubleshooting mindset - you’re comfortable working with logs, IDs, errors, and technical details to understand the root cause.
  • Clear communication - strong English skills, Intermediate or higher, to communicate with global clients in a clear, professional, and structured way.
  • Ownership & calmness - you stay focused when cases are urgent, collect the needed context, keep clients updated, and follow the issue until there is a clear resolution or next step
  • FinTech curiosity - you’re interested in how online payments work: from authorization flows and declined transactions to callbacks, payouts, refunds, and provider responses.

 

 🖇What you’ll do:

  • Investigate client cases - handle requests related to payments, integrations, dashboards, reports, and platform behavior.
  • Work with API and SQL - analyze requests, reproduce issues in Postman, and check data in the database.
  • Analyze logs - trace requests, identify errors, and understand possible root causes.
  • Collaborate with teams - work with Dev, QA, DevOps, Integration, Account, and Customer Success teams on escalations.
  • Support incidents - take part in incident management and alert-based support.
  • Improve team knowledge - document cases, workarounds, and useful findings.

 

📌 Hiring process: HR Interview → Interview with Lead → Interview with the Head of Department → Interview with the CEO → Offer 🎊
 

💼 What we offer:

🔹Career and Growth with Corefy:

  • Income in foreign currency + timely tax compensation.
  • Improve your hard skills while working with a Ukrainian high-load PayTech product.
  • Opportunity to bring ambitious ideas to life directly with Lead/Head/C-level.
  • Our open-door policy encourages direct communication with top management.
  • Access to Corefy Academy and compensation for external learning.

🔹An Environment That Drives You:

  • Your solutions won’t stay “on the shelf” - they’ll go into production.
  • Space for change: we support initiative and creativity.
  • Team events, important milestones, and holidays - we celebrate together.

 🔹Comfortable Working Conditions:

  • 8-hour working day, in-house or remote. 20 vacation days, 10 sick days, flexible working hours, and days off on major public holidays.
  • Access to psychologist consultations.
  • Office breakfasts for a good start to the day.
  • Equipment of your choice - MacBook or Linux-based laptop for comfortable work.
     

✨Ready to build your career in PayTech with a Ukrainian product company trusted by clients worldwide?
 

Send us your CV - we’d love to meet you! 📩 

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