Fullstack Developer

Role

Exp :

Location:

Notice :

Must Have :

• 6+ years in full-stack, backend, cloud, or DevOps.
• Expertise: Node.js, Express.js, Angular, MongoDB.
• Payment Systems: ISO8583, FSS, Postilion, Interswitch, BNPL, QR.
• AWS + Azure multi-cloud.
• Kubernetes, Terraform, Docker, Ansible.
• PCI DSS, ISO 27001, SOC2 experience.

Roles & Responsibilities:

We are seeking a highly experienced Full Stack Developer & Cloud Engineer with 6+ years of expertise in Payment Systems, Node.js, Angular, MongoDB, AWS, Azure, Kubernetes, DevOps, and Security Engineering. This role involves designing and scaling enterprise-grade FinTech platforms with PCI DSS compliance.

Key Responsibilities:

1. Cloud Architecture & Design (AWS & Azure)

- Architect secure, scalable multi-cloud systems.

- Lead modernization, migration, and containerization.

- Design microservices, event-driven architectures, and serverless solutions.

2. Full Stack Development (Node.js + Angular + MongoDB) Backend (Node.js / Express)

- Build secure, scalable APIs and microservices.- Implement ISO8583, card payments, FSS/Postilion, Interswitch, BNPL, QR payments.

- Implement encryption (RSA, AES, HMAC) and secure key management. Frontend (Angular)- Develop dashboards, portals, and UI components.

- State management, routing, and modern UX implementation. Database (MongoDB)

- Data modeling, indexing, aggregations, and optimization.

3. Payment Systems Engineering

- Full experience with ISO8583, FSS, Postilion, Interswitch.- Authorization, capture, refund, void, reconciliation flows.- HSM (Thales, Utimaco, Atalla) integration and TR-31/TR-34.

4. DevOps & IaC

- CI/CD pipelines (GitHub Actions, Azure DevOps, Jenkins).

- Terraform, Ansible, Bicep, CloudFormation.

- GitOps, automated testing, compliance, security automation.

5. Kubernetes & Orchestration

- EKS/AKS cluster management, service mesh, autoscaling.- Observability: Prometheus, Grafana, Loki, OpenTelemetry.

6. Security & Zero Trust Architecture

- VPC/VNet design, WAF, firewalls, mTLS, API security.- Zero Trust, RBAC, identity and access hardening.

7. PCI DSS, HSM & Secure Financial Architecture

- PCI DSS

compliant infrastructure.

- Key lifecycle mgmt, tokenization, encryption, secure vaulting.

8. Data, Analytics & Integrations

- MongoDB, PostgreSQL, MySQL, Redis.- Kafka, Kinesis, Event Hub streaming.

- REST, GraphQL, gRPC, Webhook integrations.

9. Leadership

- Lead full-stack, cloud, DevOps, and SRE teams.

- Prepare HLD/LLD, RFPs, architecture diagrams.

- Drive PoCs, demos, and technical presentations.