Senior Node.js & AWS Serverless Backend

Opensource Intelligent Solutions; Gauteng; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Hybrid work arrangement

3-year renewable contract

Job summary

Opensource Intelligent Solutions is seeking an experienced Back-End Developer (Advanced) to join a dynamic global technology environment in Pretoria. You will develop and operate scalable backend applications, build serverless solutions with Node.js and AWS, and contribute to modern cloud architecture.

In this hybrid role, you’ll work in an Agile team, mentor peers, and collaborate with customers and external partners to deliver production-ready software and CI/CD pipelines, while applying

Qualifications

• 5+ years' production experience with Node.js in serverless environments.
• 3+ years' hands-on AWS Serverless experience including Lambda, API Gateway, DynamoDB and SQS/SNS.
• 3+ years' automated testing experience including unit and end-to-end testing.
• Experience leading IT teams.
• Strong AWS cloud experience.
• Experience with Kubernetes and Serverless technologies.
• Infrastructure as Code experience, preferably CloudFormation, Terraform beneficial.
• CI/CD pipeline experience, preferably GitHub Actions.
• Strong experience with SQL and NoSQL databases.
• Experience with automated deployments and configuration.
• Knowledge of cloud networking, including communication with on-prem environments.
• Monitoring and log analytics experience.
• Strong understanding of Design and Architecture Patterns.
• Agile/Scrum experience.

Responsibilities

• Develop and operate scalable, production-ready backend applications.
• Build serverless solutions using Node.js and AWS.
• Work with AWS services: Lambda, API Gateway, DynamoDB, SQS/SNS, Kinesis, S3, CloudWatch.
• Design and maintain CI/CD pipelines.
• Implement Infra as Code using CloudFormation and/or Terraform.
• Automate deployments of applications and infrastructure.
• Work with SQL and NoSQL databases.
• Apply cloud security patterns and best practices.
• Monitor and troubleshoot using CloudWatch and log analytics.
• Produce technical documentation.
• Collaborate with customers, team members and external vendors.
• Mentor and share knowledge with the team.
• Work in an Agile/Scrum environment.

Skills

Node.js

AWS Serverless

Automated testing

Kubernetes

CloudFormation

Terraform

GitHub Actions

SQL & NoSQL

Design patterns

Agile/Scrum

Education

Relevant IT degree or equivalent

Cloud certification

Developer Associate cloud cert

Professional-level cloud cert

Job description

Opensource Intelligent Solutions is seeking an experienced Back-End Developer (Advanced) to join a dynamic global technology environment in Pretoria. You will develop and operate scalable backend applications, build serverless solutions with Node.js and AWS, and contribute to modern cloud architecture.

In this hybrid role, you’ll work in an Agile team, mentor peers, and collaborate with customers and external partners to deliver production-ready software and CI/CD pipelines, while applying