Key Responsibilities

· Design, build, and maintain
backend services and APIs
using Python.
- Develop
RESTful APIs
, microservices, and background workers.
- Architect and manage
AWS infrastructure
using
Terraform
.
- Build and optimize
data processing workflows
using PySpark, AWS Glue.
- Integrate with databases, queues, and external services securely and efficiently.
- Implement and support
CI/CD pipelines
for backend services.
- Monitor, troubleshoot, and improve performance, reliability, and security of backend systems.

Core Skills

·
Backend:
Python, REST APIs, Microservices, DynamoDB, Authentication/Authorization

·
Cloud & Infra:
AWS (EC2, Lambda, Step Functions, S3, DynamoDB, Glue API Gateway, IAM, VPC),



Terraform (IaC modules, remote state, multi-env).

·
Data:
PySpark, ETL/ELT concepts.

·
DevOps:
Git, CI/CD tools (GitHub Actions / Jenkins), Docker, Dependency Management tools (Poetry, UV)

Additional Skills (Nice to Have)

· Event-driven architectures (SNS/SQS, Kafka, Kinesis).
- Monitoring & observability (CloudWatch, Prometheus, Grafana, ELK/EFK).
- Security (IAM best practices, secrets management, encryption at rest/in transit).
- Automated testing (pytest, unittest, integration, and contract testing).

📌 Backend Developer (Noida)
🏢 Tata Consultancy Services
📍 Noida