Backend Developer (Python & Node.js) | Gen AI & Data Engineering

at Amwhiz

Backend Developer (Python & Node.js) | Gen AI & Data Engineering

Amwhiz

Company

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Backend Developer (Python & Node.js) | Gen AI & Data Engineering

at Amwhiz

Posted by Shashanthini V

2 - 4 yrs

₹4L - ₹8L / yr

Chennai

Skills

Python

NodeJS (Node.js)

Relational Database (RDBMS)

NOSQL Databases

GraphQL

OAuth

SAML

Snow flake schema

Apache Airflow

nestjs

REST API

JWT

MFA

AWS Cloud Services

Serverless Architect

Gen AI

OpenAI APIs

AI Model integration

Conda Environment

Redshift

BigQuery

Apache Pulsar

About the Role:

We are seeking a skilled and driven Backend Developer with expertise in Python (Django/FastAPI) and Node.js (TypeScript) to join our team. The ideal candidate will have experience in database design (RDBMS and NoSQL), REST API and GraphQL development, cloud services, and AI-driven applications. You will be responsible for designing and implementing scalable backend solutions, ensuring high performance, security, and reliability.

If you’re passionate about backend development, Generative AI, and data engineering, this is the role for you!

Key Responsibilities:

Backend Development:

Develop and maintain robust, scalable backend services using Node.js (TypeScript) and Python (Django/FastAPI).
Build APIs with REST and GraphQL, ensuring high security and performance.
Implement authentication mechanisms such as OAuth2.0, SAML, JWT, MFA, and passkeys (optional).
Research and integrate Generative AI (Gen AI) models and OpenAI APIs into backend systems.

Database & Data Engineering:

Design and optimize schemas for both relational (PostgreSQL, YSQL) and NoSQL (DynamoDB, MongoDB) databases.
Work with Redshift, BigQuery, and Snowflake to manage large-scale data processing.
Develop ETL pipelines for data ingestion and transformation.
Utilize Apache Airflow for workflow automation.

Cloud Services & Serverless Architecture:

Work extensively with AWS Cloud services, and optionally Azure and GCP.
Design and implement serverless architectures and event-driven systems using frameworks like AWS Lambda or equivalent on Azure/GCP.
Configure and manage webhooks for event notifications and integrations.
Integrate Apache Pulsar for real-time event streaming and messaging.

Programming & AI Integration:

Apply design patterns, SOLID principles, and functional programming practices.
Develop Python-based AI/ML solutions, leveraging Django/FastAPI for backend services.
Manage AI/ML environments using Conda.

DevOps & Deployment:

Utilize Docker and Kubernetes (K8s) for containerization and orchestration.
Collaborate with DevOps teams for CI/CD pipelines and scalable deployments.

Tools & Utilities:

Use Postman, Swagger, and cURL for API testing and documentation.
Demonstrate strong knowledge of Unix commands for troubleshooting and development.
Work with Git for versioning and code management.

Key Skills & Qualifications:

Must-Have:

✔ Proficiency in Python (Django/FastAPI) and Node.js (TypeScript).

✔ Experience with NestJS framework.

✔ Expertise in RDBMS and NoSQL database design and optimization.

✔ Hands-on experience with REST API and GraphQL development.

✔ Familiarity with authentication protocols such as OAuth2.0, SAML, JWT, and MFA.

✔ Strong understanding of AWS Cloud Services and Serverless Architecture.

✔ Experience with Gen AI, OpenAI APIs, and AI model integration.

✔ Hands-on knowledge of Python and Conda environments.

✔ Expertise in Redshift, BigQuery, Snowflake, and Apache Airflow for Data Engineering.

✔ Exposure to Apache Pulsar for event streaming.

Nice-to-Have:

➕ Exposure to Azure and GCP serverless frameworks.

➕ Knowledge of webhooks for event handling.

➕ Experience with passkeys as an authentication option.

Soft Skills:

✅ Problem-solving mindset with a passion for tackling complex challenges.

✅ Ability to learn and adapt to new tools, frameworks, and programming languages.

✅ Collaborative attitude and strong communication skills.

What We Offer:

💰 Competitive compensation and benefits package.

🚀 Opportunity to work with cutting-edge technologies in a fast-paced environment.

📚 A culture of learning, growth, and collaboration.

🌍 Exposure to large-scale systems, AI/ML integrations, and exciting technical challenges.

About the Role:

If you’re passionate about backend development, Generative AI, and data engineering, this is the role for you!

Key Responsibilities:

Backend Development:

Develop and maintain robust, scalable backend services using Node.js (TypeScript) and Python (Django/FastAPI).
Build APIs with REST and GraphQL, ensuring high security and performance.
Implement authentication mechanisms such as OAuth2.0, SAML, JWT, MFA, and passkeys (optional).
Research and integrate Generative AI (Gen AI) models and OpenAI APIs into backend systems.

Database & Data Engineering:

Design and optimize schemas for both relational (PostgreSQL, YSQL) and NoSQL (DynamoDB, MongoDB) databases.
Work with Redshift, BigQuery, and Snowflake to manage large-scale data processing.
Develop ETL pipelines for data ingestion and transformation.
Utilize Apache Airflow for workflow automation.

Cloud Services & Serverless Architecture:

Work extensively with AWS Cloud services, and optionally Azure and GCP.
Design and implement serverless architectures and event-driven systems using frameworks like AWS Lambda or equivalent on Azure/GCP.
Configure and manage webhooks for event notifications and integrations.
Integrate Apache Pulsar for real-time event streaming and messaging.

Programming & AI Integration:

Apply design patterns, SOLID principles, and functional programming practices.
Develop Python-based AI/ML solutions, leveraging Django/FastAPI for backend services.
Manage AI/ML environments using Conda.

DevOps & Deployment:

Utilize Docker and Kubernetes (K8s) for containerization and orchestration.
Collaborate with DevOps teams for CI/CD pipelines and scalable deployments.

Tools & Utilities:

Use Postman, Swagger, and cURL for API testing and documentation.
Demonstrate strong knowledge of Unix commands for troubleshooting and development.
Work with Git for versioning and code management.

Key Skills & Qualifications:

Must-Have:

✔ Proficiency in Python (Django/FastAPI) and Node.js (TypeScript).

✔ Experience with NestJS framework.

✔ Expertise in RDBMS and NoSQL database design and optimization.

✔ Hands-on experience with REST API and GraphQL development.

✔ Familiarity with authentication protocols such as OAuth2.0, SAML, JWT, and MFA.

✔ Strong understanding of AWS Cloud Services and Serverless Architecture.

✔ Experience with Gen AI, OpenAI APIs, and AI model integration.

✔ Hands-on knowledge of Python and Conda environments.

✔ Expertise in Redshift, BigQuery, Snowflake, and Apache Airflow for Data Engineering.

✔ Exposure to Apache Pulsar for event streaming.

Nice-to-Have:

➕ Exposure to Azure and GCP serverless frameworks.

➕ Knowledge of webhooks for event handling.

➕ Experience with passkeys as an authentication option.

Soft Skills:

✅ Problem-solving mindset with a passion for tackling complex challenges.

✅ Ability to learn and adapt to new tools, frameworks, and programming languages.

✅ Collaborative attitude and strong communication skills.

What We Offer:

💰 Competitive compensation and benefits package.

🚀 Opportunity to work with cutting-edge technologies in a fast-paced environment.

📚 A culture of learning, growth, and collaboration.

🌍 Exposure to large-scale systems, AI/ML integrations, and exciting technical challenges.

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Software Engineer, Memorres

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About Amwhiz

Founded :

2014

Type :

Products & Services

Size :

20-100

Stage :

Bootstrapped

About

We are a leading software development and services company in Chennai. Our dedicated team of developers, designers, market analysts, and digital marketers share one common goal, do our greatest to make a hit story for your business. Certified HubSpot, Shopify, Zoho partners. We work at that crucial juncture where technology and marketing meet and we have made it our mission to be experts in areas such as marketing automation, social media marketing, and content marketing, among others. Services we provide : CRM Onboarding and Implementation - HubSpot, Zoho, SalesForce WhatsApp Integration & Shopify E-commerce Setup.

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