5h ago
Senior Backend Developer
Sweden
โจ $125k-$175k / yearest.
full-timesenior Remotefinance
๐ Tech Stack
๐ผ About This Role
You'll design, develop, and maintain scalable backend services for a globally distributed team working on advanced digital finance and blockchain-powered technologies. You'll play a key role in improving platform scalability, security, and reliability while collaborating with product and engineering teams.
๐ฏ What You'll Do
- Design, develop, and maintain backend services and APIs.
- Optimize existing Node.js services for reliability and performance.
- Write and optimize complex database queries.
- Contribute to platform scalability and real-time responsiveness.
๐ Requirements
- At least 5 years of professional Node.js backend development.
- Strong understanding of microservices architecture.
- Experience with MySQL and MongoDB.
- Solid understanding of backend security best practices.
โจ Nice to Have
- Experience with blockchain integration concepts.
- Knowledge of Redis, message queues, caching systems.
- Experience with Ruby and Ruby on Rails.
๐ Benefits & Perks
- ๐ Fully remote work environment.
- ๐ Work on blockchain and digital finance technologies.
- ๐ Career growth in a global tech environment.
- ๐ค Collaborate with international engineering teams.
- ๐ Impactful projects shaping digital financial services.
๐จ Hiring Process
Estimated timeline: 2-4 weeks ยท AI estimate
- 1Phone Screenยท 30 min
- 2Technical Interviewยท 60 min
- 3Team Interviewยท 60 min
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