Senior Full-Stack Developer / Technical Lead
- Remote
Job Description
Job Description
Gramatix Technologies is looking for a highly experienced Senior Full-Stack Developer / Technical Lead to take ownership of an end-to-end custom CRM platform comprising 22 business modules and a production-grade AWS cloud infrastructure.
What You’ll Work On
What You’ll Work On
- End-to-end CRM architecture & development
- React / Vue / Angular frontend development
- Node.js / TypeScript, Python, Java, Go or similar backend technologies
- RESTful / GraphQL APIs & complex business workflows
- PostgreSQL / MySQL database architecture & optimization
- RBAC, security controls & audit trails
- Meta/Facebook Lead Forms & WhatsApp Business API integrations
- CTI / 3CX, SendGrid / Twilio integrations
- AWS EC2, ECS/EKS, RDS, S3, IAM, VPC, ALB & CloudWatch
- Docker, Redis, RabbitMQ / SQS and background processing
- Infrastructure-as-Code using Terraform / CloudFormation
- Data migration, ETL and legacy data transformation