Impelsys - Senior Full Stack Engineer - Python/React.js

Job Title : Senior Engineer Full Stack We are looking for a highly skilled Senior Full Stack Engineer with 6+ years of experience in designing and developing scalable applications. The candidate must have strong expertise in Python, React, JavaScript, AWS, CI/CD pipelines.

Mandatory Skills (Must Have)

• Strong hands-on experience in Python (backend development)
• Strong proficiency in React.js (frontend development)
• Strong proficiency in JavaScript (frontend + backend)
• Experience in building end-to-end full-stack applications

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications using Python.
• Develop responsive and high-performance user interfaces using React.js
• Build and manage cloud-native applications on AWS
• Design and implement CI/CD pipelines for automated build, testing, and deployment
• Collaborate with cross-functional teams to define, design, and deliver new features
• Ensure application performance, security, scalability, and reliability
• Troubleshoot production issues and perform root cause analysis
• Work on microservices-based architectures

AWS Skills (Must Have)

• Strong hands-on experience with :
• Compute & Scaling : EC2, Auto Scaling
• Networking : VPC, Elastic Load Balancer, Route 53
• Storage & CDN : S3, CloudFront
• Databases : RDS / Aurora
• Serverless : Lambda, API Gateway
• Security & Monitoring : IAM, CloudWatch

DevOps / Automation

• CI/CD Tools : Jenkins, GitHub Actions, GitLab CI
• Infrastructure as Code : Terraform, AWS CloudFormation, Ansible
• Containers : Docker, Kubernetes
• Version Control : Git, GitHub

Databases / Data Platforms

• MySQL / PostgreSQL
• MongoDB
• Strong understanding of SQL, data modeling, and query optimization

Good To Have

• Strong experience in microservices architecture
• Exposure to cloud cost optimization and performance tuning
• Experience with observability and logging tools
• Knowledge of system design at scale (ref:hirist.tech)