Senior Software Engineer – B2C FinTech / Capital Markets

Experience: 4+ Years

Location: Worli, Mumbai

Employment Type: Full-time

Job Overview

We are looking for a technically strong Senior Software Engineer with hands-on experience in building large-scale, highly scalable B2C applications within the FinTech, Capital Markets, Stock Market, or Mutual Fund domain.

The ideal candidate should have experience developing products that handle high transaction volumes, millions of transactions, and large consumer user bases. Experience with products similar to Angel One, JioFinance, or other consumer-facing investment/financial applications will be highly relevant.

Key Responsibilities

- Design, develop, and maintain scalable B2C applications for high-volume financial transactions.
- Build robust and reliable product features for capital market, stock market, mutual fund, or investment platforms.
- Work on applications capable of handling millions of transactions and high concurrent user volumes.
- Participate in the complete product development lifecycle, from requirement analysis and design to development, testing, deployment, and production support.
- Develop high-quality, maintainable, and scalable software solutions.
- Collaborate closely with Product Managers, Architects, QA, DevOps, and other engineering teams in an Agile environment.
- Troubleshoot complex technical issues and contribute to performance, scalability, and reliability improvements.
- Follow best practices for coding, design, security, testing, and application performance.

Required Skills & Experience
- 4+ years of software development experience.
- Strong experience in B2C product development.




- Hands-on experience in FinTech / Capital Markets / Stock Market / Mutual Fund / Investment domain.
- Proven experience building scalable applications handling high transaction volumes.
- Experience working with applications serving a large consumer user base.
- Strong understanding of software architecture, scalability, performance, and distributed systems.
- Experience working in Agile/Scrum development environments.
- Strong problem-solving and analytical skills.
- Good communication and collaboration skills.

Preferred Background Candidates with experience in products/platforms similar to:
- Stock trading applications
- Mutual fund investment platforms
- Digital investment/wealth management applications
- Consumer-facing FinTech applications
- Large-scale financial transaction platforms
- Apps similar to Angel One / JioFinance-type B2C products

Key Candidate Criteria High-quality and technically strong profiles are required.

Candidates should have direct product-development experience in large-scale B2C FinTech applications, particularly where the platform handles high transaction volumes / millions of transactions.

Not Suitable

Please avoid profiles primarily focused on:

- ERP implementation
- HRMS implementation
- Enterprise implementation projects without strong B2C product experience
- Non-FinTech applications without large-scale transaction exposure
- Candidates without hands-on product development experience

Why Join
- Opportunity to work on a large-scale consumer FinTech product.
- Exposure to high-volume financial transaction systems.
- Work in a fast-paced Agile product engineering environment.
- Opportunity to solve complex challenges around scalability, performance, and reliability.

Pay: Up to ₹2,500,000.00 per year

Work Location: In person

📌 Senior Software Engineer –C FinTech / Capital Markets (Worli)
🏢 IRTISH Consulting Pte
📍 Worli