Dataviv Technologies - Backend Developer - Python

Title : Backend Developer

Location : Gurgaon

Position Summary :

We are looking for a talented and motivated Python Backend Developer to join our team. As a mid-level developer, you will work closely with cross-functional teams to design, develop, and maintain scalable backend solutions. You should have a strong foundation in backend development, API design, and cloud infrastructure.

The ideal candidate is a problem solver, team player, and eager to learn and implement new technologies.

Key Responsibilities :

API Development :

- Design and implement RESTful APIs using FastAPI (mandatory) and Django frameworks.

- Develop and maintain APIs with a focus on scalability, performance, and security.

- Ensure API documentation and versioning standards are met.

Database Management :

- Work with relational databases, particularly PostgreSQL (mandatory).

- Integrate and manage NoSQL databases such as MongoDB and Elasticsearch.

- Optimize database performance and query efficiency using Django ORM and SQLAlchemy.

Task Scheduling :

- Implement and manage task scheduling using Celery and Cron jobs.

Containerization :

- Develop and deploy services using Docker and Docker Compose for efficient and consistent development workflows.

Cloud Services :

- Utilize AWS services such as S3, Lambda, and EC2 for application hosting, storage, and serverless functions.

Caching and Messaging :

- Implement caching mechanisms using Redis to improve application performance.

- Manage messaging queues with Kafka for asynchronous processing.

System Design :

- Apply design patterns to solve low-level design problems effectively.

- Collaborate on high-level system design to ensure robustness and scalability.

Load Balancing :

- Configure and maintain Nginx for load balancing and proxy passing.

Team Collaboration :

- Work closely with other developers, QA engineers, and product managers to deliver high-quality software solutions.

- Participate in code reviews, team discussions, and knowledge-sharing sessions.

Required Skills and Qualifications :

- Proficiency in Python with experience in FastAPI (mandatory), Django, and Django Rest Framework.

- Strong understanding of PostgreSQL and working knowledge of MongoDB and Elasticsearch.

- Experience with Docker, Celery, Redis, and Kafka.

- Familiarity with AWS services like S3, Lambda, and EC2.

- Good grasp of system design, load balancing, and caching strategies.

- Strong problem-solving skills and an eagerness to adopt and implement new technologies.

- A team player with excellent communication and collaboration skills.

Preferred Qualifications :

- Knowledge of ElasticSearch query optimization and advanced MongoDB features.

- Experience with event-driven architectures and microservices.

- Familiarity with Git and CI/CD pipelines for streamlined development.

Why Join Us :

- Opportunity to work with cutting-edge technologies in a collaborative environment.

- A culture that values innovation, learning, and growth.

- Competitive salary and benefits package.

If you are a backend developer passionate about building robust and scalable systems, we'd love to hear from you!