Backend Developer (Node.js)

RGH-Global Ltd; Greater London; On-site; GBP 40,000 - 80,000; Full time

Job summary

An innovative technology company is on the lookout for a skilled Backend Developer specializing in Node.js. In this pivotal role, you will design and implement serverless backend solutions that power thousands of retail websites. Your expertise in AWS and MySQL will be crucial in building high-performance, scalable systems. Collaborate with cross-functional teams to drive impactful solutions while mentoring junior developers. This is an exciting opportunity to work with cutting-edge technology in a dynamic environment, where your contributions will directly enhance user experience and system reliability.

Qualifications

• Proficiency in Node.js and serverless architecture is essential.
• Experience with AWS services and MySQL database optimization is required.

Responsibilities

• Design and implement serverless backend solutions using Node.js and AWS.
• Develop APIs and microservices to support various applications.

Skills

Node.js Development

Serverless Architecture

MySQL

Distributed Systems

AWS Services

Tools

AWS Lambda

API Gateway

Docker

Terraform

Job description

Backend Developer (Node.js)

Overview
Our client's technology powers thousands of retail websites, providing tools to help clients retain users and gain valuable analytical insights. They are seeking a talented Node.js Backend Developer with a strong background in serverless architecture, MySQL, distributed systems, infrastructure as code, and extensive AWS experience. As a key member of their development team, you will be responsible for building and maintaining high-performance, scalable backend systems. Your role will include designing, developing, and maintaining cutting-edge backend solutions, as well as mentoring junior developers.

Responsibilities

1. Design and implement serverless backend solutions using Node.js, MySQL, and AWS technologies.
2. Develop and maintain APIs and microservices to support various applications.
3. Collaborate with cross-functional teams to gather requirements and propose effective solutions.
4. Stay updated with emerging technologies and trends in backend development and AWS services.
5. Document technical specifications, architectural decisions, and codebase to ensure knowledge sharing and system reliability.
6. Optimize database schemas, queries, and indexes for efficient data storage and retrieval.
7. Implement caching strategies to enhance system performance and reduce latency.

Required Skills

1. Proficiency in Node.js development with a deep understanding of its core principles and ecosystem.
2. Extensive experience in designing and building serverless architectures using AWS Lambda, API Gateway, and related services.
3. Strong knowledge of distributed systems and the ability to design scalable, fault-tolerant applications.
4. Expertise in working with MySQL databases, including design, query optimization, and performance tuning.
5. Significant experience with AWS services, including S3, DynamoDB, SQS, SNS, IAM, Athena, and CloudWatch.

Desirable Skills

1. Familiarity with containerization technologies (e.g., Docker).
2. Understanding of CI/CD pipelines.
3. Experience with serverless frameworks like Serverless, AWS SAM, Terraform, or CloudFormation.
4. Experience with AWS Fargate for container-based deployments.
5. Knowledge of AWS Lambda Layers and custom runtimes.