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Jr. Backend Developer

Summary

Junior backend developer building and maintaining server-side logic, RESTful APIs, and database integrations under senior guidance.

The Backend Developer supports the development and maintenance of server-side logic, APIs, and system integrations for client-facing applications. This role focuses on learning and contributing to backend solutions under the guidance of senior developers, ensuring functionality, security, and performance while collaborating with cross-functional teams.

Backend Development and Maintenance:

  • Assist in the development, enhancement, and maintenance of backend services, server-side logic, and APIs based on defined technical requirements and coding standards.
  • Support senior developers in implementing backend features that ensure application stability, scalability, and performance.
  • Participate in code reviews to learn best practices and ensure adherence to development guidelines.
  • Refactor and optimize existing backend code to improve readability, maintainability, and efficiency
  • Integration & API Support:
  • Assist in building, testing, and maintaining RESTful APIs to support frontend and external system integrations.
  • Support database interactions, including basic query creation, optimization, and data validation.
  • Help integrate third-party services, tools, and external APIs under guidance.
  • Contribute to API documentation, ensuring endpoints, parameters, and responses are clearly defined and updated.

Quality, Security & Testing:

  • Perform basic unit testing and debugging to identify and resolve defects in backend code.
  • Follow secure coding practices to protect data, prevent vulnerabilities, and comply with internal security standards.
  • Assist in troubleshooting issues across development, staging, and production environments.
  • Support QA and DevOps teams during deployments by validating backend readiness and resolving post-deployment issues.
  • Participate actively in agile ceremonies such as sprint planning, stand-ups, retrospectives, and backlog grooming.
  • Collaborate with front-end developers, QA engineers, product managers, and other stakeholders to align backend solutions with business requirements.
  • Maintain clear and updated technical documentation for developed features, APIs, and processes.
  • Provide timely updates on task progress, risks, and blockers to the development team.

Analytical Thinking

  • Ability to understand backend requirements, analyze system behavior, and identify logical solutions to technical problems.
  • Capable of breaking down complex tasks into manageable components with guidance from senior team members.

Attention to Detail

  • Ensures accuracy in coding, testing, and documentation to reduce defects and improve system reliability.
  • Pays close attention to data integrity, API responses, and error handling scenarios.
  • Works effectively within a cross-functional team, maintaining open communication with developers, QA, and project managers.
  • Receptive to feedback and willing to incorporate suggestions to improve code quality and performance.
  • Accountability
  • Takes ownership of assigned tasks and follows through on commitments within agreed timelines.
  • Communicates progress and challenges proactively and seeks support when needed.

Growth Mindset

  • Demonstrates eagerness to learn new technologies, frameworks, and backend development practices.
  • Open to continuous improvement through training, mentorship, and hands-on experience.
  • Shows adaptability in a fast-paced development environment and willingness to take on increasing responsibility.

Key Criteria for Backend Developer

  • Backend Fundamentals: Basic knowledge of server-side development, RESTful APIs, and database concepts.
  • Coding Quality: Ability to write clean, readable, and maintainable backend code.
  • API & Integration Support: Assists in building and testing APIs and integrating with databases or third-party services.
  • Testing & Security Awareness: Understands basic unit testing, debugging, and secure coding practices.
  • Collaboration & Communication: Works well with developers, QA, and PMs and participates in agile ceremonies.
  • Ownership & Accountability: Takes responsibility for assigned tasks and meets agreed timelines.
  • Learning Mindset: Willing to learn new tools, technologies, and backend development best practices.

See also

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