Qureos

FIND_THE_RIGHTJOB.

Associate Full Stack Developer

Lahore, Pakistan

Key Responsibilities:

  • Develop and maintain robust backend services using Node.js (Express/Nest.js).
  • Design and implement RESTful APIs and third-party integrations (e.g., payment gateways, CRMs, ERPs, external services).
  • Collaborate with frontend developers to build responsive web applications using React.js, Angular, or Vue.js.
  • Integrate diverse data sources, services, and databases into unified platforms.
  • Optimize applications for maximum performance, scalability, and security.
  • Write clean, maintainable, and testable code following best practices and design patterns.
  • Troubleshoot integration issues and work with external teams to resolve them efficiently.
  • Participate in code reviews, sprint planning, and Agile ceremonies.
  • Create and maintain technical documentation for integrations, APIs, and system architecture.

Required Skills and Qualifications:

  • Bachelor’s degree in Computer Science, Software Engineering, or related field.
  • 2+ years of professional experience in full stack development.
  • Strong expertise in Node.js (Express.js/Nest.js) for backend development.
  • Proficiency in frontend frameworks such as React.js, Angular, or Vue.js.
  • Solid understanding of RESTful APIs, JSON, and integration methodologies.
  • Experience with database design (SQL – PostgreSQL/MySQL; NoSQL – MongoDB) and query optimization.
  • Hands-on experience in integrating external APIs (payment gateways, messaging services, cloud platforms).
  • Familiarity with Docker, CI/CD pipelines, and cloud deployment (AWS, Azure, or GCP).
  • Knowledge of authentication & authorization mechanisms (OAuth, JWT, etc.).
  • Experience with Git version control and collaborative development workflows.
  • Experience with microservices architecture and message brokers (RabbitMQ, Kafka).
  • Familiarity with GraphQL and WebSockets.
  • Prior work in enterprise integrations (ERP/CRM integrations).
  • Knowledge of unit testing frameworks (Jest, Mocha, Chai).

Job Type: Full-time

Work Location: In person

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