ZIVENTRA
Position : Full Stack Engineer (Back End Strong)
Experience : 3 - 4 years
Location : REMOTE
Contract to Hire Role, further depending on performance
Important Note - Immediate joiners Needed
About the Role
We are looking for a highly skilled Full Stack Engineer with strong backend expertise and solid
frontend capabilities. The ideal candidate enjoys owning features end-to-end, working with
large-scale textual data, and experimenting with GenAI-driven use cases. You’ll collaborate
closely with product, AI, and DevOps teams to build scalable, modern applications.
Key Responsibilities
● Design, develop, and maintain scalable backend services using Python and FastAPI
● Write efficient, asynchronous code using Async/Await
● Work extensively with PostgreSQL and MongoDB, especially for handling large
volumes of textual data
● Design schemas, write optimized queries, and implement PL/pgSQL stored procedures
in PostgreSQL
● Build responsive and performant frontend applications using React, TypeScript, and
modern state management
● Collaborate on system design, API contracts, and data flow across services
● Deploy, monitor, and maintain services with a high level of ownership
● Experiment with and integrate GenAI capabilities into real-world applications
Required Skills
Backend (Strong)
● Proficient in Python
● Hands-on experience with FastAPI
● Strong understanding of Async/Await and asynchronous programming
● Deep working knowledge of MongoDB
● Strong experience with PostgreSQL
○ Query optimization
○ Handling large-scale textual data
○ PL/pgSQL and stored procedures
Frontend
● Strong proficiency in JavaScript
● TypeScript (mandatory)
● Experience with React
● State management using Redux Toolkit (RTK)
● Styling with Tailwind CSS
DevOps (Optional but Preferred – Ownership Mindset)
● Experience with Docker
● Familiarity with AWS services:
○ S3, EC2, ECS, ECR
○ Load Balancers
○ EventBridge
● Basic understanding of networking concepts:
○ VPCs, Subnets
○ Public vs Private networks
GenAI Experience
● Ability to effectively use GenAI Studio features such as:
○ Knowledge Bases (KB)
○ Agents
○ Tool Calls
● Hands-on experience working with raw LLM APIs (e.g., Claude)
● Comfortable being evaluated via a practical assignment if required
Good to Have
● Experience building AI-powered chat or assistant use cases
● Understanding of hybrid search techniques
● Experience using pg vector or vector databases
● Exposure to semantic search, embeddings, or RAG-based systems
What We’re Looking For
● Strong problem-solving and system design skills
● Ability to take end-to-end ownership of features
● Comfortable working in a fast-paced, evolving environment
● Curiosity and willingness to experiment with new technologies, especially AI