Python Developer | Mumbai

Tradelab Technologies; Mumbai; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Tradelab Technologies Pvt Ltd is seeking a Backend Developer (Python) to build scalable, low-latency backend systems for trading and fintech applications in Mumbai. You will focus on Python-based development with 2–5 years of experience and tackle performance challenges in a fast-paced environment.

You will design REST APIs, socket communication, and work with RabbitMQ, Kafka, Redis, and Elasticsearch to deliver fault-tolerant services.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 2–5 years of Python backend development experience.
• Strong knowledge of REST APIs, sockets, and network protocols (TCP/UDP/HTTP).
• Experience with RabbitMQ, Kafka, Redis, and Elasticsearch.

Responsibilities

• Develop and maintain scalable backend systems using Python.
• Design and implement REST APIs and socket-based communication.
• Optimize code for speed, performance, and reliability.
• Collaborate with frontend teams to integrate server-side logic.

Skills

Python

Backend development

REST APIs

Distributed systems

Education

Bachelor's degree in CS or related field

Tools

RabbitMQ

Kafka

Redis

Elasticsearch

SQL/NoSQL

Job description

About Us

Tradelab Technologies Pvt Ltd is not for those seeking comfort—we are for those hungry to make a mark in the trading and fintech industry. If you are looking for just another backend role, this isn’t it. We want risk-takers, relentless learners, and those who find joy in pushing their limits every day. If you thrive in high-stakes environments and have a deep passion for performance driven backend systems, we want you.

What You Will Do

• We’re looking for a Backend Developer (Python) with a strong foundation in backend technologies and a deep interest in scalable, low-latency systems.
• You should have 2–5 years of experience in Python-based development and be eager to solve complex performance and scalability challenges in trading and fintech applications.
• You measure success by your own growth, not external validation.
• You thrive on challenges, not on perks or financial rewards.
• Taking calculated risks excites you—you’re here to build, break, and learn.
• You don’t clock in for a paycheck; you clock in to outperform yourself in a high-frequency trading environment.
• You understand the stakes—milliseconds can make or break trades, and precision is everything.

What We Expect

• Develop and maintain scalable backend systems using Python.
• Design and implement REST APIs and socket-based communication.
• Optimize code for speed, performance, and reliability.
• Collaborate with frontend teams to integrate server-side logic.
• Work with RabbitMQ, Kafka, Redis, and Elasticsearch for robust backend design.
• Build fault-tolerant, multi-producer/consumer systems.

Must-Have Skills

• 2–5 years of experience in Python and backend development.
• Strong understanding of REST APIs, sockets, and network protocols (TCP/UDP/HTTP).
• Experience with RabbitMQ/Kafka, SQL & NoSQL databases, Redis, and Elasticsearch.
• Bachelor’s degree in Computer Science or related field.

Nice-to-Have Skills

• Past experience in fintech, trading systems, or algorithmic trading.
• Experience with GoLang, C/C++, Erlang, or Elixir.
• Exposure to trading, fintech, or low-latency systems.
• Familiarity with microservices and CI/CD pipelines.

Skills:- Python, FastAPI, RabbitMQ, Apache Kafka, Elastic Search and Microservices