Full Stack Development

Trexo Fintech Private Limited is hiring a Full Stack Development in Mumbai, India. The details below summarise the employer's own listing; applications happen on the original posting, not on GetFirstJob.

What the work involves

• Key Responsibilities: Assist in developing and maintaining web applications.
• Work on frontend development using React.js or Next.js.
• Support backend development using Node.js and Express.js or Fastify.
• Work with PostgreSQL databases and perform basic SQL queries.
• Collaborate with the development team to troubleshoot issues and implement solutions.
• Follow coding standards and participate in code reviews.

What they are looking for

• are available for full time (in-office) internship
• can start the internship between 5th Nov'26 and 10th Dec'26
• are available for duration of 6 months
• are from Mumbai only
• have relevant skills and interests ### Other requirements Good to Have: Familiarity with Git and version control. Basic understanding of authentication and authorization. Experience building at least one full-stack project connecting frontend, backend APIs, and databases.
• Skills listed in the posting: JavaScript Next.js PostgreSQL REST API SQL TypeScript

About the employer

Trexo Fintech Pvt. Ltd. is a technology-driven fintech company focused on building innovative API Banking and embedded financial solutions. The company enables businesses, fintechs, and digital platforms to seamlessly integrate banking and financial services into their own products and ecosystems through secure, scalable, and reliable APIs. Trexo's API-first approach helps simplify access to essential financial infrastructure, including digital banking, payments, account services, financial data, and other embedded finance capabilities. By connecting technology platforms with financial service

Pay and dates

The listing states a stipend of ₹ 15,000 /month; duration 6 Months; apply by 5 Dec' 26; 4 opening(s). This role was first seen and checked as open on 6 November 2026. Perks listed: Certificate Letter of recommendation

How to apply

Apply on the listing where the employer published this role: Full Stack Development at Trexo Fintech Private Limited. We found this listing via internshala.com; it was still open when we checked on 6 November 2026. If the posting has closed or the link fails, the role may have been filled.