Senior Backend Developer

Role & Responsibilities

work with peers in Product, QA, and other Engineering departments;

coach and mentor team members;

cautiously drive adoption of new technologies and processes;

preserve our engineering values of quality, scalability, and maintainability;

“see around corners” — identify blind spots and prioritize work across teams;

work with international teams to ensure successful product development and delivery; and

own the overall architecture and systems engineering for your products.

Role Description

This is a full-time on-site role for a Python Developer located in Pune. The Python Developer will be responsible for back-end web development, software development, and programming using Python. Day-to-day tasks include developing, testing, and maintaining scalable web applications and server-side logic, as well as optimizing performance and integrating user-facing elements with server-side logic. The role also demands collaboration with cross-functional teams to define, design, and ship new features.

Key Responsibilities

• Lead the backend development team, ensuring best practices in coding, architecture, and performance optimization.
• Design, develop, and maintain scalable backend services using Python and Fast API.
• Architect and optimize databases, ensuring efficient storage and retrieval of data using MongoDB.
• Integrate AI models and data science workflows into enterprise applications.
• Implement and manage AWS cloud services, including Lambda, S3, EC2, and other AWS components.
• Automate deployment pipelines using Jenkins and CI/CD best practices.
• Ensure security and reliability, implementing best practices for authentication, authorization, and data privacy.
• Monitor and troubleshoot system performance, optimizing infrastructure and codebase.
• Collaborate with data scientists, front-end engineers, and product team to build AI-driven solutions.
• Stay up to date with the latest technologies in AI, backend development, and cloud computing.

Required Skills & Qualifications

• 3-4 years of experience in backend development with Python.
• Strong experience in Fast API framework.
• Proficiency in MongoDB or other NoSQL databases.
• Hands-on experience with AWS services (Lambda, S3, EC2, etc.).
• Experience with Jenkins and CI/CD pipelines.
• Data Science knowledge with experience integrating AI models and data pipelines.
• Strong understanding of RESTful API design, microservices, and event-driven architecture.
• Experience in performance tuning, caching, and security best practices.
• Proficiency in working with Docker and containerized applications.

1. Design patterns- socket communication/ micro services architecture 

2. Caching - REDIS MEMCACHED etc

3. Database - MONGO, SQL etc. min 2yrs experience with these.

4. Features created for large concurrent requests.

5. Node Js, Go lang any asynchronous programming language min 2 yrs exp with any one of them.

6. Message Queues - RABBIT MQ, Kafka etc.

7. Logging and APM (application process manager) good to have.

8. DS ALGO good to have.

Technical Architect, Nodejs, , Restful APIs, Python,  NodeJS,  HTML5, CSS3, jQuery, Bootstrap, JavaScript, AJAX, Postman, REST API, Express

Duties And Responsibilities

Coding backend for a stock analysis platform in Nodejs. You don’t.t need any experience or understanding of stocks for this position.
Nodejs - candidate must have good experience working with Nodejs and have a deep understanding of space -time complexity for writing optimized code in typescript
Typescript- candidate must know typescript and have good experience with it.
MongoDB and PostgreSQL - candidate must have experience working with both technologies. understanding of both technologies and designing scalable and optimized database structures

Job Description for NodeJS/Backend Developer (2 - 4 years experience ) :

Responsibilities:

1. Writing reusable, efficient code.
2. Implementation of security and data protection.
3. Development and design of high performant APIs and implementing server side logic.
4. User authentication, DB Schema design etc.

Skills and Qualifications:

1. Javascript
2. Typescript
3. Object oriented programming
4. Express and Mongo DB.
5. AWS and basic devOps

Other Tools:
1. Git and other development tools.