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    Senior Backend Developer - Dubai, United Arab Emirates - Caliberly

    Caliberly
    Caliberly Dubai, United Arab Emirates

    2 weeks ago

    Caliberly background
    Description

    Responsibilities:

    • Design, develop, and maintain robust, scalable, and high-performance backend systems and APIs using and npm packages
    • Collaborate with frontend developers, product managers, and other stakeholders to understand requirements and translate them into technical solutions.
    • Architect efficient and reusable backend components that can be leveraged across different projects and teams.
    • Write clean, maintainable, and well-documented code following best practices and coding standards in environment
    • Optimize backend systems for maximum speed and scalability, ensuring high availability and reliability.
    • Implement security best practices to protect sensitive data and prevent security vulnerabilities.
    • Conduct code reviews, provide feedback, and mentor junior developers to ensure code quality and foster learning.
    • Troubleshoot and debug backend issues, identify bottlenecks, and propose solutions to optimize performance.
    • Stay up-to-date with backend technologies, trends, and best practices, and evaluate their potential impact on our systems and processes.
    • Collaborate with DevOps and infrastructure teams to deploy and manage backend services in production environments.
    • Designing, developing, and maintaining high-performance backend applications.
    • Collaborating with cross-functional teams to define, design, and ship new features.
    • Implementing scalable and reliable cloud-based solutions on AWS.
    • Optimizing applications for maximum speed and scalability.
    • Writing reusable, testable, and efficient code.
    • Implementing security and data protection measures, including end-to-end encryption.
    • Troubleshooting and debugging issues to ensure seamless operation of backend systems

    Qualifications:

    • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
    • Proven experience as a Backend Developer, with at least 5 years of experience in designing and implementing backend systems using
    • Solid understanding of database technologies such as SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, Redis) databases.
    • Experience with designing and implementing scalable backend architectures
    • Experience designing and building RESTful APIs and microservices architectures.
    • Experience with message queue systems such as Amazon SQS, Amazon SNS, Kafka, RabbitMQ, etc.
    • Familiarity with cloud platforms such as AWS
    • Knowledge of containerization and orchestration tools such as Docker and Kubernetes.
    • Proficiency in and JavaScript, with a deep understanding of its ecosystem and asynchronous programming.
    • Strong knowledge of cloud platforms, particularly AWS services such as EC2, Lambda, S3, RDS, etc.
    • Familiarity with real-time messaging protocols and frameworks (e.g., WebSockets, ).
    • Understanding of software development methodologies such as Agile and Scrum.
    • Strong problem-solving skills and the ability to troubleshoot complex technical issues.
    • Excellent communication and collaboration skills, with the ability to work effectively in a team environment.
    • Experience with End-to-End Encryption (E2EE) is a plus, but not mandatory.
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