Senior Full stack- Backend Oriented
Balance ·
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On-site
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Senior Full stack- Backend Oriented
Engineering
Senior
Full-time
Description
As a Senior Full Stack Engineer in our Payments Team, you'll design, develop, and maintain mission-critical payment processing solutions. You'll work closely with cross-functional teams to deliver reliable, scalable payment systems that power our core business.
Responsibilities
Own the full development lifecycle from architecture to deployment, with emphasis on backend systems
Design and implement high-performance RESTful APIs for internal and external integrations
Optimize backend infrastructure for low latency, high availability, and reliability
Provide technical mentorship to developers and contribute to code reviews
Work with product managers and stakeholders to deliver features in an Agile environment
Identify and resolve performance bottlenecks and bugs in production systems
Drive technical strategy and architectural decisions
Requirements
5+ years of server-side development experience (Node.js strongly preferred)
Experience in front-end development (React or similar)
Strong expertise in distributed systems and microservices architecture
Experience with production-scale databases (PostgreSQL, MongoDB) including optimization and performance tuning
Proficiency with AWS cloud services (Serverless/Kubernetes/Docker)
Solid understanding of RESTful API design and service architecture
Experience with CI/CD workflows and Agile methodologies
Proven ability to collaborate across teams and communicate technical solutions effectively
Advantages:
Experience building Gen AI products and agentic workflows
Bachelor's degree in Computer Science or related field
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Listed by Balance for a position based in the United States. Employers on this board attest they are hiring domestically.