Artemii
From Czech Republic (UTC+2)
Artemii – Golang, Redis, Temporal
Go backend engineer, ~6 years, mostly payment and settlement systems. Built production services for Spendbase (US card processing, Thredd integration, reconciliation), Transparent Network (interbank exchange, digital signatures, key management) and The Credit Thing. Daily stack: Go, PostgreSQL, Redis, Docker, AWS, gRPC, Temporal, NATS, Kafka. High-throughput, high-load, tested, owned end to end. Full-time, remote, EU/CET, English.
6 years of commercial experience in
Main technologies
Additional skills
Direct hire
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Let’s get started today!Experience Highlights
Go Developer / US cards & payment processing
A banking app providing managed credit cards for corporate spending.
- Served as the main engineer behind Spendbase’s effort to offer its services in the US.
- Integrated with Thredd for card-related operations.
- Managed cards and processed transactions.
- Handled reconciliation workflows.
- Introduced Temporal to the project stack and was responsible for consulting about best practices when using it
Go Developer / Interbank settlement engineer
An interbank payment network enabling banks to exchange signed transactions without paying fees to the National Bank of Ukraine.
- Built backend functionality for gross settlement.
- Implemented digital signature verification.
- Managed cryptographic key management.
- Implemented email notifications for financial reports used by banks for reconciliation processes.
Go Developer / Payment processing engineer
A mobile banking app for the UK market, focused on credit cards and consumer loans.
- Worked as a backend developer on several payment processing services for The Credit Thing project.
Go Developer / Backend engineer
CRM system for Ukrainian schools: digital grade books, schedules, diaries, and quizzes — aimed at minimizing paperwork.
- Developed features for the main API.
- Developed features for the admin dashboard.
- Developed full-stack quiz tests for students.
Languages
Ukrainian
AdvancedRussian
AdvancedEnglish
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