Senior Fullstack Engineer (Go/TypeScript) at X-FLOW · Web3Vacancy
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Senior Fullstack Engineer (Go/TypeScript)

Remote
Market range (est.) $120k–$245k
◆ 4/10 devgamingweb3Full Stack Developer
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About this role

Join X-FLOW as a Senior Fullstack Engineer and work on innovative mobile games like Happy Color. Bring your expertise in Go and TypeScript to our dynamic team.

Description

X-FLOW is a mobile game development company established in 2018. We gained recognition after the release of Happy Color, the most popular digital coloring book.

Requirements

Requirements

  • 3+ years of commercial development experience
  • 3+ years with Golang and 3+ years with TypeScript
  • Proficient in Go: context handling, concurrency, gRPC/REST
  • Strong frontend skills with TypeScript: React, Redux Toolkit
  • Databases: PostgreSQL/MySQL, Redis; design, indexing
  • Queues/Buses: Kafka/NATS
  • CI/CD: GitLab CI, feature flags, migrations
  • Testing: Jest, Playwright
  • Security: OAuth2, JWT
  • Understanding of DDD principles, SOLID
  • Technology Stack: Go, TypeScript, React, PostgreSQL, Redis
Job Details
Market range (est.)$120k–$245k
LocationRemote
AI Score★★★★☆☆☆☆☆☆ 4/10
PostedApr 28, 2026 (91d ago)
Tags & Skills
devgamingweb3Full Stack Developerremote
Tech Stack
GoTypeScriptReactPostgreSQLRedis

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