Related skills
json bigquery javascript java mongodb📋 Description
- Ensure seamless payment acceptance and optimize flows.
- Troubleshoot payments, terminals, and merchant systems.
- Monitor daily transaction flows, identify anomalies.
- Collaborate with engineering, product, and ops to improve reliability.
- Respond to incidents and perform root-cause analysis.
- Assist with merchant onboarding and terminal configuration.
🎯 Requirements
- 4+ years in technical production support in fintech or financial institutions.
- Knowledge of acquiring, card schemes (Visa, Mastercard), and transaction flows.
- Hands-on experience with POS terminals, payment gateways, and merchant systems.
- Strong problem-solving skills and ability to learn technical systems.
- 3+ years working with databases (SQL, MySQL, MongoDB, BigQuery or similar).
- Experience reading application/server logs and scripting in JSON, Java or JavaScript.
🎁 Benefits
- Office-first culture; 4+ days in the office.
- Offices across Europe with collaboration spaces.
- Diversity, equity, and inclusion focused culture.
- Visit dojo.careers to learn about benefits.
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