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Mobiles360 Linkedin · Posted 1mo ago

Backend Developer

New York, United States

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Indexed description

About The Role

We are looking for a talented Backend Developer to join our engineering team at Mobiles360. You will be responsible for designing, building, and maintaining our server-side infrastructure, APIs, and database systems. This is a high-impact role where you will have the opportunity to solve challenging technical problems at scale and directly influence the architecture of a platform that millions of users rely on every day.

Responsibilities

  • Design, develop, and maintain scalable and reliable RESTful APIs and microservices using Node.js and TypeScript
  • Architect and optimize database schemas and queries for MongoDB and other data stores
  • Collaborate with frontend developers to define API contracts and seamless integration strategies
  • Implement authentication, authorization, and security best practices across all services
  • Monitor, troubleshoot, and optimize system performance, reliability, and scalability under load
  • Write clean, well-documented, and thoroughly testable code following agreed-upon standards
  • Participate actively in code reviews, architectural discussions, and technical decision-making
  • Set up and maintain CI/CD pipelines and deployment automation workflows
  • Ensure data integrity, backup strategies, and disaster recovery plans are in place
  • Work in an Agile environment and contribute to sprint planning, stand-ups, and retrospectives

Requirements

  • 4+ years of professional experience in backend development
  • Strong proficiency in Node.js and TypeScript
  • Solid experience with MongoDB and Mongoose ORM
  • Proven track record designing and building RESTful APIs at scale
  • Familiarity with cloud platforms such as AWS, GCP, or Azure
  • Understanding of microservices architecture and distributed systems principles
  • Experience with containerization technologies (Docker; Kubernetes is a plus)
  • Proficiency with Git and collaborative development workflows
  • Strong knowledge of security best practices including OAuth 2.0, JWT, and TLS
  • Excellent analytical, debugging, and problem-solving abilities

Nice to Have

  • Experience with Next.js API routes and serverless functions
  • Knowledge of message queuing systems (RabbitMQ, Kafka, or similar)
  • Experience with Redis or other in-memory caching solutions
  • Familiarity with infrastructure-as-code tools such as Terraform or Pulumi
  • Background in performance tuning, query optimization, and database indexing strategies

What We Offer

  • Competitive salary of $100,000 – $145,000 per year, based on experience
  • Comprehensive health, dental, and vision insurance from day one
  • Flexible working hours and a hybrid work model (3 days in-office, 2 remote)
  • 20 days of paid time off plus all federal holidays
  • $2,000 annual learning and professional development budget
  • Home office setup stipend of $1,000
  • Regular team events, off-sites, and company retreats
  • A collaborative, inclusive, and growth-oriented work environment
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