PayPlus is a fintech company that provides a wide range of financial solutions for businesses.

The company is experiencing rapid growth and expanding its product portfolio.

We are looking for a Senior Backend Engineer with strong experience in Node.js to join our development team.

The ideal candidate will be responsible for designing, developing, and maintaining backend services and server-side infrastructure, while delivering stable, secure, and scalable software solutions.

Key Responsibilities:

• Develop and maintain backend services based on Node.js
• Design and implement architectures for distributed and complex systems
• Write high-quality, well-documented, and performant code
• Work with relational and non-relational databases (SQL and NoSQL)
• Improve performance, reliability, and scalability of existing systems
• Work in a Microservices environment
• Collaborate with development, DevOps, and product teams

Required Skills:

• Strong proficiency in Node.js – mandatory
• Experience building systems from scratch and delivering end-to-end solutions – mandatory
• Experience with Microservices architecture – significant advantage
• Experience with databases: MySQL, MongoDB, Redis
• Experience with Kafka and Elastic – advantage
• Experience writing clean, maintainable code following SOLID principles and best practices
• Ability to work independently and lead tasks from start to finish

Qualifications:

• Minimum of 7 years of software development experience, with at least 4 years in backend development
• BSc in Computer Science or a related field (or equivalent practical experience)