We are seeking an experienced and motivated Backend Developer to join our dynamic team. The ideal candidate will have a strong background in developing and maintaining server-side applications, with extensive knowledge of Node.js, Express.js, MongoDB, Redis, WebSocket, and MQTT (optional). This role is pivotal in ensuring the reliability, scalability, and performance of our backend systems, supporting both existing and new features.
*Key Responsibilities:*
1. *Backend Development:*
- Design, develop, and maintain backend services using Node.js and Express.js.
- Implement RESTful APIs and ensure they are secure, scalable, and maintainable.
- Work closely with frontend developers to integrate user-facing elements with server-side logic.
2. *Database Management:*
- Develop and optimize database schemas, queries, and indexing strategies using MongoDB.
- Implement caching strategies using Redis to enhance application performance.
- Ensure data consistency and integrity across different services and databases.
3. *Real-time Communication:*
- Implement WebSocket for real-time communication features.
- Work on MQTT (if applicable) for messaging protocols in IoT-related applications.
- Monitor and optimize the performance of real-time data streaming and messaging.
4. *Code Quality & Best Practices:*
- Write clean, maintainable, and well-documented code following industry best practices.
- Perform code reviews and provide constructive feedback to team members.
- Ensure proper testing (unit, integration, and system) is conducted to maintain high code quality.
5. *System Architecture & Design:*
- Contribute to system architecture discussions and design scalable, fault-tolerant backend systems.
- Collaborate with DevOps to automate deployments and manage CI/CD pipelines.
- Monitor system performance, troubleshoot issues, and implement necessary fixes and optimizations.
6. *Collaboration & Communication:*
- Work closely with product managers, designers, and other developers to understand requirements and translate them into technical specifications.
- Participate in agile ceremonies such as stand-ups, sprint planning, and retrospectives.
- Communicate effectively with both technical and non-technical stakeholders.
7. *Continuous Learning & Innovation:*
- Stay up-to-date with emerging technologies and industry trends.
- Proactively suggest improvements to existing systems and workflows.
- Engage in continuous learning and seek opportunities to expand skill sets.
*Required Qualifications:*
- *Experience:* Minimum of 3 years of experience in backend development, specifically using Node.js and Express.js.
- *Technical Skills:*
- Strong proficiency in Node.js and Express.js.
- Hands-on experience with MongoDB and Redis.
- Experience with WebSocket for real-time communication.
- Familiarity with MQTT (optional but preferred).
- Proficient understanding of code versioning tools, such as Git.
- *Problem-Solving:* Demonstrated ability to solve complex technical problems and implement effective solutions.
- *Communication:* Excellent verbal and written communication skills, with the ability to convey complex technical concepts to non-technical stakeholders.
*Attitude & Soft Skills:*
- *Proactive and Self-Driven:* You are highly motivated and take the initiative to identify and address challenges without waiting for direction.
- *Problem Solver:* You approach challenges with a solution-oriented mindset, always looking for ways to improve and optimize.
- *Continuous Learner:* You demonstrate enthusiasm for learning and adapting to new technologies and methodologies.
- *Collaborative:* You work well within a team, communicating effectively, and contributing to a positive team environment.
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