Skills
Required
java
developer
python
design
data
processing
microservices
server
logic
power
mobile
django
flask
fastapi
devops
code
relational
nosql
scalability
debugging
agile
scrum
kanban
architecture
development
json
http
sql
postgresql
mysql
mongodb
redis
git
github
gitlab
writing
api
testing
postman
swagger
docker
aws
gcp
azure
jenkins
kafka
rabbitmq
authentication
jwt
programming
multithreading
Job
Description
IT Full-Time Job ID: DGC00651 Chennai, Tamil Nadu 0-2 Yrs ₹03 - ₹4.25 Yearly Job description We are looking for a talented Backend Developer with strong expertise in both Java and Python to design, develop, and maintain robust backend systems. You will work on APIs, data processing pipelines, microservices, and server-side logic that power scalable web and mobile applications. Role & responsibilities Design and implement backend components using Java (Spring Boot) and Python (Django/Flask/FastAPI). Build and maintain RESTful APIs and microservices. Collaborate with cross-functional teams including frontend, DevOps, QA, and product teams. Write clean, scalable, and efficient code following best practices. Integrate backend services with relational and NoSQL databases. Optimize system performance and scalability. Develop automated tests and perform debugging. Participate in code reviews and agile ceremonies (Scrum/Kanban). Contribute to system design and architecture decisions. Required Skills Strong experience with Java (Spring, Spring Boot) for backend development. Proficiency in Python , especially frameworks like Flask , Django , or FastAPI . Solid understanding of RESTful APIs , JSON , and HTTP protocols . Experience with SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/Redis) . Familiar with Git , GitHub/GitLab, and version control best practices. Understanding of OOP , design patterns, and scalable backend architecture. Experience with writing unit tests and API testing tools (Postman, Swagger). Basic knowledge of Docker and containerized development . Preferred candidate profile Experience with cloud services like AWS, GCP, or Azure. Familiarity with CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI). Exposure to message queues (Kafka, RabbitMQ, Celery). Knowledge of authentication protocols (OAuth2, JWT, API Gateway). Understanding of asynchronous programming and multithreading.
