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Team Tagline
About the role
We are seeking five (5) highly skilled Full Stack Engineers proficient in backend development with NestJS and frontend development with Next.js. The ideal candidates will have a strong foundation in algorithms and a deep understanding of modern web technologies. These engineers will be responsible for building and maintaining a complex system that includes video calling, payment processing, and various AWS and Kubernetes services.
Required Skills
Preferred Skills
Similar Skills not Listed
Responsibilities
- Design and implement backend services using NestJS.
- Develop and manage WebRTC signaling servers for video call management.
- Integrate with TURN/STUN servers (Coturn) for optimal video call performance.
- Implement secure and scalable payment processing systems using Stripe, Interswitch, or Flutterwave.
- Ensure the security of sensitive data using Vault by HashiCorp.
- Develop and maintain high-performance web applications using Next.js.
- Collaborate with designers to create user-friendly and responsive UIs.
- Optimize frontend performance to ensure a seamless user experience during video calls and payment processing.
- Develop and deploy microservices architecture using Kubernetes for managing real-time online market services.
- Implement and manage StatefulSets for Cassandra to ensure seamless database integration.
- Deploy and monitor chat services using AWS EC2/ECS for optimal performance and scalability.
- Utilize Istio or Linkerd as a service mesh for microservices management and security.
- Implement monitoring solutions using Prometheus and Grafana to track performance metrics.
- Set up and manage logging infrastructure using the ELK Stack (Elasticsearch, Logstash, Kibana).
- Ensure that the system is highly observable with real-time metrics and alerts.
- Deploy and manage WebRTC signaling servers on AWS EC2/ECS.
- Utilize Elastic Load Balancing for distributing WebRTC connection requests.
- Implement auto-scaling using Kubernetes to handle varying call volumes.
- Store and manage video call metadata and logs using Cassandra, and store recorded video calls in S3.
- Implement and integrate secure payment processing using Node.js or NestJS.
- Deploy payment services on AWS EC2/ECS, ensuring high availability with Kubernetes.
- Manage transaction records and payment logs using RDS (MySQL/PostgreSQL).
- Use AWS Lambda for integrating with payment gateways and processing transactions efficiently.
- Deploy, manage, and scale services using Kubernetes for both video calling and payment processing.
- Implement auto-scaling, load balancing, and security best practices.
- Utilize AWS services (EC2, ECS, Lambda, S3) for deploying and maintaining robust, scalable systems.
- Develop and optimize algorithms for real-time communication and secure transactions.
- Ensure low-latency and high-performance across all services.
- Collaborate with the team to solve complex problems using efficient algorithms and data structures.
- Work closely with other engineers, designers, product managers, and DevOps to deliver end-to-end solutions.
- Participate in code reviews, contribute to continuous improvement initiatives, and mentor junior developers.
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