CommIT

Senior Node.js Engineer

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SeniorOn-site·WarsawFull-time

#457562·Dodano 21 dni temu·0

Źródło: CommIT

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Tech Stack / Keywords

Node.js AWS JavaScript ExpressKafka/MSKSQSRedis MongoDB RabbitMQ Git

Firma i stanowisko

CommIT is a company hiring for the engineering team to design and implement scalable and high-performance systems, primarily using cloud infrastructure such as AWS.

Wymagania

4+ years of back-end development experience.
In-depth knowledge and experience developing APIs and microservices.
Strong proficiency with JavaScript and knowledge of Node.js and its frameworks, such as Express or equivalent.
Understanding of asynchronous programming, including its quirks and workarounds.
Understanding of fundamental design principles behind scalable applications.
Experience with data storage solutions such as Redis and MongoDB.
Experience with queuing solutions such as Gearman, RabbitMQ, and SQS.
Experience implementing automated testing modules and unit tests.
Proficient understanding of code versioning tools such as Git.
Experience with cloud services such as AWS and GCP.
Experience working with Linux.
Experience with CI/CD processes.

Nice to have:

Familiarity with K8S and related frameworks such as Helm, Argo CD, and Prometheus.

Obowiązki

Architecture & Design:

Lead the architecture and design of high-performance, scalable, and fault-tolerant Node.js applications, microservices, Big Data processing systems, and data pipelines running in a cloud environment, primarily AWS.

Cloud Infrastructure:

Use AWS services such as EC2, Lambda, RDS, S3, Kafka/MSK, and SQS to ensure applications and data platforms are highly available, secure, and performant.

Microservices & Event-Driven Systems:

Build and manage distributed, high-load microservices and event-driven architectures that scale effectively and handle large volumes of concurrent traffic and data.

Data Infrastructure:

Design and develop integrations and Big Data processing pipelines that ingest, transform, and distribute large volumes of data across operational and analytical systems.

High-Performance Systems:

Optimize Node.js applications and data processing workloads for performance under high load, ensuring minimal latency and maximum throughput.

Multithreading:

Implement advanced multithreading techniques to enhance system performance and concurrency.

Code Quality & Best Practices:

Write clean, maintainable, and efficient code while adhering to industry best practices and design patterns.

CommIT

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