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Senior Backend Developer
Location
Nicaragua
Posted
4 days ago
Salary
$4.5K / month
Seniority
Senior
Job Description
Senior Backend Developer
Remote Talent LATAM
• Design and build backend services, APIs, and async background workers for a high-volume, multi-tenant platform • Own system design decisions and contribute to architecture discussions with a small, senior team • Work directly with Shopify APIs as part of a large-scale merchant integration • Manage and optimize PostgreSQL databases, including connection pooling and query performance • Contribute to the migration of infrastructure from Railway to Azure • Identify and resolve performance bottlenecks in a system processing millions of daily transactions • Write clean, well-documented, testable code and participate in code reviews • Use AI-assisted development tools to improve speed and quality without compromising engineering judgment
Job Requirements
- 5+ years of backend development experience
- Production experience in one or more of: Go, TypeScript/Node.js or Python
- Strong understanding of concurrency models and how to build systems that scale under load
- Deep knowledge of PostgreSQL, including schema design, query optimization, and connection management
- Experience with Redis for caching and async/background processing patterns
- Hands-on experience with GraphQL API design
- Solid system design fundamentals: multi-tenant architectures, distributed systems, event-driven patterns
- Familiarity with Docker; Kubernetes experience is a plus
- Experience with cloud infrastructure, particularly Azure or a comparable provider
- Excellent communication skills and professional English**: this role interfaces directly with internal teams and clients
- Self-directed and proactive
Benefits
- 🕘 Working hours: 9:00 AM – 5:00 PM.
- 💵 Salary: $4,500 USD.
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