Job Title: Python Backend Engineer

Location: Nariman Point, Mumbai

Experience: 2-3 Years

About Crest

Crest Ventures Limited is a Non-Banking Finance Company registered with The Reserve Bank of India (RBI) and listed on the National Stock Exchange of India (NSE) and Bombay Stock Exchange (BSE). Diversified across asset classes and geographies, the company operates under three verticals: Real Estate, Financial Services and Investments.

Position Overview

We are seeking an experienced Python Backend Engineer to join our team in building high-performance, scalable backend systems for algorithmic trading. The ideal candidate will have strong expertise or interest in developing exchange integrations, optimizing order management systems, and ensuring low-latency execution. Experience with FastAPI and Golang is a strong plus.

Responsibilities

● Design and develop scalable backend systems for real-time trading applications.

● Build and optimize order management systems with smart order routing capabilities.

● Integrate multiple exchange APIs (REST, WebSockets, FIX protocol)



for seamless connectivity.

● Develop high-performance execution engines with low-latency trade execution using Python and optionally Golang.

● Develop APIs using FastAPI for efficient and rapid backend service delivery.

● Implement real-time monitoring, logging, and alerting systems to ensure reliability.

● Design fault-tolerant and distributed architectures for handling large-scale transactions.

● Work on message queues (RabbitMQ, Kafka) for efficient data processing.

● Ensure system security and compliance with financial industry standards.

● Collaborate with quant researchers and business teams to implement trading logic.

Required Technical Skills

● Strong proficiency in Python (2+ years) with a focus on backend development.

● Expertise in API development and integration using REST, WebSockets, and FIX protocol.

● Experience with asynchronous programming (asyncio, aiohttp) for high-c

📌 Crest Ventures (Mumbai)
🏢 NextHire
📍 Mumbai