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Senior Go Backend Engineer

Stb Union — Armenia · Posted ~2 days ago

Mid Full-time Remote

Skills

Go Backend development Software architecture Feature development Git AI-assisted development AWS Amazon ECS Amazon SQS Amazon RDS PostgreSQL Data flows Production monitoring System design Security Performance optimization End-to-end delivery Java Spring Boot Vert.x ECS SQS SNS S3 ElastiCache Terraform GitLab Docker Kubernetes Grafana Angular React Native

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Summary

Join a distributed engineering team building and maintaining AI-driven backend applications in the financial technology sector. You will deliver features end to end, design scalable solutions, contribute to architecture decisions, write well-tested maintainable code, review code, and operate production systems with a focus on security and performance. The full-time remote role requires at least three years of hands-on Go experience, strong cloud and database knowledge, and daily overlap of at least six hours with GMT+3. Fluent Russian and upper-intermediate English are required.

Highlights

Flexible remote work, end-to-end ownership, collaboration with product, QA, and DevOps teams, work on AI-driven financial applications, and opportunities to influence architecture and scalable system design.

Description

Remote Full-time position Company Description STB Union is the ultimate financial app for everyday money management needs. It offers a multicurrency account and STB Visa card, worldwide money transfer app, 24/7 currency exchange, and more. With STB Union, you can effortlessly manage your finances and transactions. Role Description This is a full-time Backend Engineer role at STB Union, offering flexible remote work arrangements. Candidates must have overlapping working hours with time zone GMT+3 for at least 6 hours daily. Required Qualifications - 3+ years of hands-on experience as a Go-lang Engineer - Experience with developing new features and architecture codebase - Strong proficiency in Go, Git (GitLab/GitHub), AI - Experience with AWS services (ECS/SQS/RDS), databases and data flows (PostgreSQL) - Fluent in Russian (C1) and English (B2) - both verbal and written communication - Experience in fintech or banking sectors Preferred Qualifications - Experience with Java and Sping Boot - Experience with Vue.js - Experience with Linux and network administration - Experience with Kubernetes - Experience with more than one programming language Core Responsibilities - Developing and maintaining AI-driven Go-lang applications - Leading end-to-end feature delivery together with Product/QA/DevOps teams - Designing and implementing scalable solutions for complex business problems - Writing maintainable well-tested code with Claude Code - Participating in manual and AI code reviews and providing constructive feedback - Contributing to technical architecture decisions and system design - Collaborating with distributed team - Monitoring and maintaining production systems - Implementing best practices for security and performance Tech Stack: Java/SpringBoot/Vert.x, AWS (ECS, SQS/SNS, S3, ElastiCache), PostgreSQL, Terraform, GitLab, Docker, K8s, Grafana, Angular, React Native. Language Requirement Note: This position requires fluency in Russian and English due to team composition and business requirements.