Senior Backend SDE

We are looking for a 
Senior Backend SDE
to build services and tools that help scale content moderation and replace manual review with AI-assisted workflows.
Requirements:
- At least five years of backend engineering experience, with the last two years focused primarily on Go;
- Experience with Cassandra, Redis, PostgreSQL, and SQL fundamentals;
- Experience designing and implementing maintainable GraphQL, REST, HTTP, Thrift, and gRPC APIs;
- Experience with unit testing and other automated testing.
Responsibilities:
- Design and implement backend services and APIs for moderation tools;
- Build reliable integrations across data stores and service boundaries;
- Improve automated testing, maintainability, and operational quality;
- Collaborate with Akvelon and client engineers on product delivery.
Nice to Have:Working Conditions:
- Work model: Remote;
- Overlap: until 12 PM PST;
- Target start date: ASAP.
Locations:
Serbia, Poland, Armenia, Portugal, Croatia, Kyrgyzstan, Kazakhstan, Argentina, Brazil, Mexico.