John Doe

Backend Developer & Engineer

Crafting robust, scalable backend solutions and architecting systems that power modern applications. Specialized in distributed systems and high-performance computing.

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Technical Expertise

Backend Development

  • Node.js
  • Python
  • Java
  • Go

Databases

  • PostgreSQL
  • MongoDB
  • Redis
  • Elasticsearch

Cloud & DevOps

  • AWS
  • Docker
  • Kubernetes
  • CI/CD

Security & Performance

  • OAuth 2.0
  • JWT
  • HTTPS
  • Load Balancing

Featured Projects

Explore some of my recent work and technical achievements. These projects showcase my expertise in backend development and system architecture.

Distributed Task Queue

Distributed Task Queue

High-performance task queue system built with Go and Redis, handling millions of jobs daily. This system provides reliable task execution, job prioritization, and real-time monitoring capabilities.

GoRedisgRPCDocker
Real-time Analytics API

Real-time Analytics API

Scalable analytics system processing real-time data streams using Node.js and Kafka.

Node.jsKafkaMongoDBWebSocket
Authentication Service

Authentication Service

Secure authentication system with OAuth2 and JWT support, serving multiple microservices.

PythonPostgreSQLRedisDocker

Work Experience

2021 - Present

Senior Backend Developer

Tech Corp

Led the development of microservices architecture, improving system scalability by 300%.

  • Implemented distributed caching system reducing latency by 60%
  • Architected real-time data processing pipeline handling 1M+ events/day
  • Mentored junior developers and established coding standards
2019 - 2021

Backend Developer

StartupX

Developed and maintained core backend services for a SaaS platform.

  • Built authentication system supporting 100K+ users
  • Optimized database queries reducing response time by 40%
  • Implemented automated CI/CD pipeline

Get In Touch

I'm always interested in hearing about new projects and opportunities. Whether you have a question or just want to say hi, feel free to reach out!