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Ahmed ShafiAS

Ahmed Shafi

Nodejs/Golang Developer

€500/day
Berlin, DE
8-15 years

Average response time: 1 hour

About Ahmed

  • English

    Native or bilingual

  • German

    Fluent

Remote only
Primarily works remotely

Experience

  • eSpark Consulting Group
    Nodejs/Golang Developer
    June 2022 - Today (4 years and 1 month)
    Karachi, Karachi City, Sindh, Pakistan
    to Ezlo eSpark
    Ezlo Innovation develops IoT platforms, such as MiOS and EzloPi, for smart home connectivity and automation. Created and maintained backend microservices using Express.js, deployed on Kubernetes.
    • •
    • •
    • •
    • •
    • • Integrated Kafka and RabbitMQ for microservice communication, and MQTT over SSL (MQTTS) for secure device connectivity. Containerized services using Docker and managed orchestration through Kubernetes. Implemented automated testing pipelines using Jest and Allure, and set up service monitoring with Prometheus, Grafana, and OpenTelemetry. Participated in agile sprints with international teams to ensure timely and high-quality delivery.
    Golang Development
    Developed scalable services using the Fiber frameworkand GORM ORM.
    • •
    • •
    • • Designed and optimized RESTful APIs and database interactions for high-performance applications. Integrated MySQL and PostgreSQL databases for robust backend support.
    Blockchain App Development
    • • Developed a blockchain app using Node.js and integrated smart contracts through both the Ethers.js library and the Thirdweb SDK to implement features like staking and withdrawals.
  • DigiTrends
    Nestjs/Angular Developer
    September 2021 - May 2022 (8 months)
    Karachi, Karachi City, Sindh, Pakistan
    Integrated GraphQL and gRPC into server-side microservices for optimized communication.
    • •
    • •
    • • Incorporated Elasticsearch for advanced search functionality. Utilized TypeORM for database operations.
  • Abaadee.com
    Nestjs Developer
    January 2021 - August 2021 (7 months)
    Karachi, Karachi City, Sindh, Pakistan
    Developed and maintained all server-side network components.
    • •
    • • Collaborated with front-end developers on the integration of elements.

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Education

  • Bachelor's Degree in
    Sir Syed University of Engineering and Technology
    2022
    Bachelor's Degree in

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