I will build scalable backend apis using go, java, node js python

N
nishantkashya
N
nishantkashya
Nishant Kumar

Level 2

build scalable backend apis using go, java, node js python
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build scalable backend apis using go, java, node js python

About this gig

Scalable Backend APIs & Microservices Go | Java | Node.js | Python

Are you looking for a reliable backend developer to build fast, secure, and scalable REST or gRPC APIs?

With over 6 years of experience, I specialize in developing backend solutions that power real-world applications with efficiency and reliability.


Tech Stack Expertise:

  • Languages: GoLang, Java (Spring Boot), Node.js, Python (FastAPI, Flask)
  • API Development: REST APIs, gRPC, Swagger/OpenAPI
  • Databases: PostgreSQL, MySQL, MongoDB, Redis, Cassandra, NoSQL
  • Event Systems: Kafka, Avro, Azure Event Hub
  • DevOps: Docker, Kubernetes, Helm Charts, Rancher, CI/CD with Harness
  • Monitoring: Grafana, Prometheus
  • Cloud: AWS, Azure


What I Can Deliver:

  • Backend architecture and design
  • REST or gRPC API development
  • Kafka/Event-driven microservices
  • Database design and optimization
  • Dockerized deployments with CI/CD pipelines
  • Full documentation (Swagger/OpenAPI)


Why Choose Me?

  • Clean, well-structured, and scalable code
  • Clear communication & professional approach
  • 100% satisfaction with proper testing & delivery


Let's discuss your project and build something amazing together!

  • Programming language

    • Python

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Frontend framework

    • React.js
    • AngularJS
    • Bootstrap
    • Next.js

  • Backend framework

    • Spring
    • Express.js
    • Node.js
    • Flask
    • Next.js

  • AI & low/no code builders

    • Other

Get to know Nishant Kumar

Nishant Kumar

Full Stack Drupal Developer

4.9(253)

Level 2

  • FromIndia
  • Member sinceDec 2017
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    English, Hindi
I’m a Drupal expert (7, 8, 9, 10 & 11) with 240+ successful projects. I offer custom module & theme development, site migration & upgrades, Drupal Commerce/Ubercart integration, API & headless Drupal solutions, bug fixing, and performance optimization. Skilled in Docker, DDEV, Lando, Composer & Drush. I also handle GovCMS, CiviCRM, multisite, and SEO optimization. Reliable, secure, and scalable Drupal solutions delivered on time. Let’s build or optimize your Drupal site today!

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