Technical Support Specialist

Centrobill is a global fintech company with over 13 years of industry experience, helping merchants accept payments through credit cards, debit cards, and alternative payment methods. We operate with an international team and a results-oriented environment focused on innovation, growth, and long-term partnerships.

We're looking for a motivated specialist who wants to build a career in payments and grow into a Support role - becoming the go-to person for our clients on everything related to payment processing and account management.

This is an exciting opportunity for professionals with 1+ year of experience who want to grow their career, expand expertise, and gain hands‑on experience in the fast-growing fintech industry.

• Experience in payments, fintech, e-commerce
• Strong analytical, pattern recognition and problem-solving skills
• Basic understanding of card payments workflow and 3D Secure
• Basic understanding of APIs, HTTP requests, JSON, and web technologies
• English level - B2-C1 (written and spoken)
• Manage multiple requests and priorities simultaneously
• Strong attention to detail and ability to solve problems individually
• Adaptability to new patterns, quick‑learner
• Comfortable working with SLAs/ticketing systems such as Jira.

• Experience with log analysis tools (e.g. AWS Cloud Watch Logs Insights, Elasticsearch, Kibana)
• Experience with API testing tools (e.g. Postman)

• Onboard new clients and helps them integrate our API & launch payment methods
• Investigate client‑reported incidents & assist with questions via ticketing system
• Use internal tools, logs, and monitoring systems (AWS Cloud Watch Logs Insights, Kibana/Elasticsearch)
• Work closely with our Development, Payments Operations, Sales teams to resolve merchant issues
• Escalate requests to appropriate teams and facilitate/track them through resolution
• Contribute to internal documentation

• Stable salary and official employment
• Paid time off and holiday gifts
• Corporate insurance and English courses (after the probation period)
• Opportunity to join a growing international payments business
• Flexible work environment
• Career growth
• Remote or office (Kyiv)