Senior Back End Developer

About the job

Location : Onsite (Gurgaon) Experience : 2–3 years Employment Type : Full-time Start Date : Immediate Role Description This is a full-time, on-site role based in Gurugram for a Senior Back End Developer specializing in Python, FastAPI, and NoSQL databases. You will design, develop, and maintain scalable, high-performing backend systems for our travel platform. This involves creating and maintaining APIs, integrating with NoSQL databases, optimizing performance, and collaborating with front-end engineers for seamless functionality. You'll play a key role in driving innovation and ensuring efficient system performance. Qualifications • Strong foundation in Python fundamentals (data structures, OOP, modules, async programming) • Building high-performance APIs using FastAPI (async, scalable, modern) • Designing RESTful APIs with proper CRUD, authentication & versioning • Hands-on experience with relational databases (PostgreSQL, MySQL) • Implementing background jobs & task queues (Celery, async tasks, Kafka) for emails, notifications, & updates • Integrating AI / Chatbots using OpenAI GPT APIs & NLP models • Managing conversation state & data storage for chatbot systems • Efficiently storing & querying AI interactions • Practical exposure to AWS cloud services (EC2, RDS, S3, Lambda) • Understanding scalable backend architecture & DevOps basics Benefits • Experience with AI-powered features • Strong foundation for startup & product-based roles • Ability to build scalable, real-world applications • Industry-ready backend skill set If interested, please share your resume and work with mytripplanners24@gmail.com

Requirements

• Python
• FastAPI
• NoSQL
• PostgreSQL
• MySQL

Preferred Technologies

• Python
• FastAPI
• NoSQL
• PostgreSQL
• MySQL

Benefits

• Experience with AI-powered features
• Strong foundation for startup & product-based roles
• Ability to build scalable, real-world applications
• Industry-ready backend skill set

About the company

Triwize simplifies travel planning with AI-powered tools for booking, planning, and budgeting, ensuring that every journey is seamless and enjoyable. Focused on delivering meaningful experiences, we support travelers in achieving their travel goals while rewarding them for prioritizing what matters.