6h ago
Senior Backend Developer
South Africa
โจ $120k-$150k / yearest.
internshipsenior Remotefinance
๐ Tech Stack
๐ผ About This Role
You'll design, develop, and maintain backend services and APIs for scalable financial and blockchain platforms. Your work will power mission-critical digital asset systems used globally, with a focus on reliability and security. This role offers the chance to collaborate with distributed teams on cutting-edge fintech infrastructure.
๐ฏ What You'll Do
- Design and maintain backend services and APIs using Node.js
- Develop new microservices and integrate distributed systems via RPC
- Optimize database queries for operational and financial reporting
- Contribute to high-availability architectures and real-time service responsiveness
๐ Requirements
- 5+ years of professional experience with JavaScript and Node.js
- Strong understanding of microservices architecture
- Experience with MySQL and MongoDB databases
- Understanding of backend security principles and secure API design
โจ Nice to Have
- Experience with blockchain integrations or decentralized technologies
- Knowledge of Redis, message queues, caches, and background job processing
- Exposure to Ruby and Ruby on Rails
๐ Benefits & Perks
- ๐๏ธ Fully remote work from anywhere
- ๐ Collaborate with globally distributed teams
- ๐ฐ Competitive compensation package
- ๐ Exposure to cutting-edge fintech and blockchain
- ๐ฏ Challenging large-scale engineering projects
๐จ Hiring Process
Estimated timeline: 2-4 weeks ยท AI estimate
- 1Recruiter screenยท 30 min
- 2Technical interviewยท 60 min
- 3Hiring manager interviewยท 45 min
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