Who are we :

Trendlyne is a funded, profitable products startup in the financial markets space. We have cutting-edge analytics products built for Indian and US customers, for stock markets and mutual funds.

Our founders are IIT + IIM graduates, with strong tech and marketing experience. We have top finance and management experts on the Board of Directors.

What do we do :

We build powerful analytics in the US and Indian stock market space that are best-in-class. Organic growth in B2B and B2C products has already made the company profitable. We deliver 1 billion+ APIs every month to B2B customers, and have a B2C website and app.

Experience: 3-6 years | Location: Bangalore (On-site)

Why This Role?

- Real scale, real problems - billions of rows of financial data, millions of API requests per hour, live market feeds.
- Cutting-edge product work - AI products, online backtesting engines, data visualization, and machine learning integrations.
- High ownership, low bureaucracy - small, senior team means your decisions matter and your work ships fast.
- Direct visibility - work closely with founders and product leads on features that reach hundreds of thousands of users.

Tech Stack:

Language: Python

Frameworks: Django / FastAPI / Flask

Databases: PostgreSQL / MySQL

What You'll Do:

- Design, develop, and maintain scalable backend systems capable of handling billions of rows of data and serving millions of API requests per hour




- Translate product requirements into robust system architecture - owning the full development lifecycle from requirement to release
- Collaborate closely with product managers and cross-functional teams to scope and deliver high-quality features that address real user needs
- Write clean, well-documented code and maintain technical documentation that enables other engineers to contribute efficiently
- Drive and participate in design and code reviews, ensuring engineering standards are upheld across the team
- Mentor junior developers, helping build a strong engineering culture within the team
- Contribute to and evolve best practices for backend development as the team and product scale.

What We're Looking For:

- 3-6 years of hands-on experience with Python and at least one of Django / FastAPI / Flask.
- Robust command of relational databases - PostgreSQL or MySQL - and experience optimising queries at scale.
- Solid understanding of Redis and caching strategies in high-throughput environments.
- Experience designing and building REST APIs that are performant, reliable, and maintainable.
- Ownership mindset - you build it, ship it, and take responsibility for it in production.
- Strong communication skills - ability to articulate technical decisions clearly to both engineers and non-technical stakeholders.
- Bonus: Familiarity with JavaScript, HTML, or CSS is a plus but not required.

Skills:- Python, Django, FastAPI and Flask

📌 Senior Backend Developer (Python) - 3-6 years (Bengaluru)
🏢 Trendlyne Technologies
📍 Bengaluru