We are looking for Backend engineers with IOT, AWS, Python, Node JS

Location is Trivandrum

If you are confident for the job, please ensure your CV is reflecting the capabilities listed below, don't share a generic cv

Salary not a constraint for right candidates. Above mentioned is a must.

Key Responsibilities

● Design & Development of cloud infrastructure that is secure, scalable, and highly available on AWS.

● Provision, configure and maintain AWS cloud infrastructure defined as code.

● Troubleshoot problems across a wide array of services and functional areas.

● Implementation of new features based on product requirements

● Maintenance of existing applications including bug fixes and performance optimization

● Integration with Firmware and Mobile Apps

● UI/UX implementation following design specifications

● Code review and technical documentation

● Close collaboration with external clients for API integrations

● Performance monitoring, logging, and optimization

● Security implementation and authentication services (OAuth 2.0, JWT)

Required Skills & Experience:

● Expert in building backend services using NodeJS, Java, and Python.

● Experience in bidirectional IoT, getting data out of IOT as well as sending commands to IOT devices and triggering actions.

● Robust backend development experience with modern frameworks

● Experience building and maintaining AWS infrastructure (VPC, EC2, Security Groups,

● EKS, IAM, ECS, Code Deploy, CloudFront, CloudWatch, RDS, Route53, S3)





● Expert in working on IoT devices includes different protocols, such as MQTT, WebSocket, and CoAP

● Strong Experience with IoT cloud architectures

● Design expertise and hands-on knowledge of REST, GraphQL, Angular, RDS,

● DynamoDB, Elasticsearch, and OpenSearch

● Experience with CI/CD pipelines for backend and web application development

● AWS platform expertise — specifically Lambda, API Gateway, DynamoDB, IoT Core,

● CloudFormation/CDK, S3, CloudWatch

● Database architecture and optimization skills (SQL and NoSQL)

Must Have AWS Skills ( Every item below is important)-

● AWS Lambda

● Amazon API Gateway

● AWS AppSync

● AWS Step Functions

● Amazon DynamoDB

● DynamoDB Streams

● Amazon RDS

● Amazon Aurora

● Amazon S3

● Amazon OpenSearch / Elasticsearch

● AWS IoT Core

● IoT Device Shadows

● IoT Topic Rules

● IoT Policies

● IoT Certificates (JITR)

● Amazon Cognito User Pools

● Amazon Cognito Identity Pools

● Amazon Cognito Sync

● AWS KMS

● AWS IAM

● AWS Secrets Manager

● AWS Systems Manager Parameter Store

● Amazon SNS

● Amazon SQS

● Amazon EventBridge

● Amazon EventBridge Scheduler

● Amazon SES

● Amazon Route 53

● Amazon CloudWatch Logs

● Amazon CloudWatch Alarms

● AWS STS

Languages & runtimes

● JavaScript

● Node.js 24.x

Testing & quality

● Jest

Pay: ₹2,051,000.00 - ₹4,060,000.00 per year

Work Location: In person

📌 Snr Backend Engineer (Thiruvananthapuram)
🏢 Ezzoft
📍 Thiruvananthapuram