Senior Fullstack Developer (Fintech)

Devops Expert India; Mumbai; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

Devops Expert India is looking for a Senior Fullstack Developer to design and develop scalable applications in the fintech sector. The ideal candidate has 5+ years of experience in full-stack development, excellent skills in JavaScript (Node.js) and React, and a strong understanding of cloud services.

This role involves collaborating with DevOps teams, maintaining code quality, and optimizing relational databases. Strong communication skills are essential.

Qualifications

• Minimum 5+ years of professional full-stack development experience.
• Strong backend development experience with JavaScript (Node.js).
• Strong frontend development experience with React.

Responsibilities

• Design, develop, and maintain scalable full-stack applications.
• Build robust backend services and APIs.
• Develop responsive, high-performance user interfaces using React.
• Work with relational databases to optimize schemas and queries.
• Deploy, monitor, and maintain production systems.

Skills

Full-stack development

JavaScript (Node.js)

React

Relational databases (PostgreSQL/MySQL)

Docker

Cloud platforms (AWS/GCP)

Job description

Senior Fullstack Developer (Fintech)

Location: Mumbai

Positions: 2

Experience Required: 5 to 10 years

Job Type: Full Time

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications.
• Build robust backend services and APIs using JavaScript (Node.js preferred).
• Develop responsive, high-performance user interfaces using React.
• Work with relational databases such as PostgreSQL or MySQL to design and optimize schemas and queries.
• Contribute to architecture decisions and system design discussions.
• Ensure code quality by following clean coding practices, SOLID principles, and best practices in OOP/FP.
• Deploy, monitor, and maintain production systems.
• Collaborate with DevOps teams to containerize applications using Docker.
• Work with cloud platforms (preferably AWS or GCP) to deploy and scale applications.
• Participate in code reviews and mentor junior developers.
• Integrate third‑party services, including AI APIs and related tools.
• Write clear technical documentation and communicate effectively with stakeholders.

Required Qualifications

• Minimum 5+ years of professional full‑stack development experience.
• Strong backend development experience with JavaScript (Node.js).
• Strong frontend development experience with React.
• Experience working with relational databases such as PostgreSQL or MySQL.
• Experience building and maintaining production‑grade systems.
• Strong understanding of Object‑Oriented Programming (OOP) or Functional Programming (FP).
• Solid knowledge of clean coding practices and SOLID principles.
• Experience with Docker and containerized environments.
• Experience working with cloud services (AWS or GCP preferred).
• Excellent written and verbal communication skills.

Contact: [phone]