Senior Backend Developer

Senior Backend Developer

Key Responsibilities:

• Design and implement scalable, secure, and high-performance

  application architectures

  .
• Develop robust backend services using

  Node.js

  ,

  Java

  , and

  Python

  .
• Integrate

  AI/ML models

  into backend systems and APIs.
• Handle

  server-side security

  , including

  firewall setup

  , encryption protocols, and access control.
• Deploy and manage applications across

  Amazon S3

  ,

  EC2

  ,

  Lambda

  , and

  other cloud infrastructures

  .
• Ensure smooth integration of

  microservices

  , third-party APIs, and internal services.
• Manage

  databases

  (SQL, NoSQL, time-series, graph, etc.) and optimize queries and storage structures.
• Define and enforce coding standards, review code, and mentor junior developers.
• Work closely with DevOps for CI/CD pipelines and system monitoring.
• Perform load testing, performance tuning, and fault tolerance setups.

Required Skills:

• 7+ years of backend development experience with

  Node.js

  ,

  Java

  , and

  Python

  .
• Strong knowledge of

  AI/ML model handling

  , pipelines, and integration into backend services.
• Deep understanding of

  cloud infrastructure

  , especially

  AWS

  (S3, EC2, Lambda, CloudFront, etc.).
• Hands-on experience with

  firewall configuration

  ,

  IAM policies

  , and

  network security

  .
• Proficient in

  database management

  , including:

• Relational DBs

  (MySQL, PostgreSQL)

• NoSQL DBs

  (MongoDB, DynamoDB)

• In-memory stores

  (Redis)

• Search engines

  (Elasticsearch)
• Familiarity with

  graph

  and

  time-series databases

  is a plus.
• Understanding of

  microservice architecture

  ,

  message queues

  (RabbitMQ, Kafka), and

  API gateways

  .
• Familiar with

  Docker

  ,

  Kubernetes

  , and

  serverless architecture

  .