Cita Lab
Open Country:Worldwide
Language Requirements:English | Chinese
Role SummaryWe are seeking a robust Backend Engineer to design, build, and scale the core services powering our customer-tailored products. You will be responsible for the architecture behind our cryptocurrency exchange solutions, wallet transaction management, and secure APIs that bridge off-chain data with on-chain smart contracts.
What You’ll DoArchitecture: Design and implement scalable, secure APIs (REST/GraphQL) and microservices using Node.js (NestJS) or Go/Rust.Core Product Development: Build logic for crypto exchange order books, wallet transaction routing, and secure user management systems.Data & Blockchain Management: Handle integration with blockchain networks, transaction tracking, and secure database management (PostgreSQL, Redis).Security First: Ensure high-grade security standards for financial data, user assets, and system integrations.What We’re Looking ForExperience: 3+ years of backend development experience, preferably in fintech, e-commerce, or crypto-focused environments.Tech Stack: Deep expertise in Node.js (TypeScript), Go (Golang), or Rust.System Design: Strong knowledge of relational/non-relational databases, caching strategies, and asynchronous event processing.Problem Solver: Ability to understand diverse customer requirements and translate them into clean, modular backend architecture.
Flextime System
Two-Day Weekends (Saturdays and Sundays Off)
No Insurance
Not Allow Smoking
Rebecca yang
FounderCita Lab
Active within three days
Posted on 19 Aug 2026
枣庄龙腾人力资源有限公司
$3-5K[Monthly]
Remote5-10 Yrs ExpBachelorFull-time
HR亚 瑟HR经理
嘉兴施必达供应链管理有限公司
¥20-35K[Monthly]
Remote3-5 Yrs ExpBachelorFull-time
jiang xinHR Manager
上海游幕网络科技有限公司
$3-5K[Monthly]
Remote5-10 Yrs ExpBachelorFull-time
吉米 唐HR经理
Best Web3
$7-8K[Monthly]
Remote1-3 Yrs ExpBachelorFull-time
张 女士HR组长
株式会社InterLink Guild
35-60万円[Monthly]
RemoteNo Exp RequiredBachelorFull-time
慎也 水野人事マネージャー

Cita Lab
<50 Employees
Human Resources & Recruitment
View jobs hiring
If your job position involves working overseas, please stay vigilant and keep all communication within the Bossjob platform to avoid potential scams.
Your safety is our priority. Be cautious if an employer has any of the following behaviors, and report them immediately through the platform.
Some of our features may not work properly on your device.
If you are using a mobile device, please use a desktop browser to access our website.
Or use our app: Download App