About the role

PROS is building a dedicated engineering team for a SaaS web app. We're hiring a Full Stack Developer with at least 4 years of AWS experience to join it.

You'll work across the whole stack: a Python backend, a React frontend, and the AWS infrastructure behind them. The roadmap is fixed, with one-week sprints and releases.

Cybersecurity SaaS dev is a plus.

What you'll do

- Build REST APIs and services in Python 3.12+ with FastAPI, Pydantic v2, async SQLAlchemy and PostgreSQL 16
- Build Celery and Redis background jobs that are safe to re-run and meet tight performance targets
- Build React + TypeScript dashboards, drill-down views and admin screens (TanStack Query, Zod, shadcn/ui)
- Design schemas and migrations using PostgreSQL row-level security and database roles with minimum permissions
- Deploy and run everything on AWS with Terraform: EKS, RDS, ElastiCache, S3, KMS, Secrets Manager, IAM and ALB/WAF
- Keep the GitHub Actions pipeline passing: tests, security scans, SBOMs and signed container images
- Write tests for every story, including pytest, property-based tests and checks that one customer can never see another's data
- Join sprint planning, daily stand-ups and Friday demos with the client

What you bring

- 4+ years of full stack development,



including 4+ years running production workloads on AWS
- Strong Python backend skills (FastAPI preferred) and solid PostgreSQL
- Production experience with React and TypeScript
- Hands-on experience with Docker, Kubernetes (EKS preferred) and Terraform
- Secure coding knowledge: OWASP Top 10, OAuth2/OIDC and JWT, secrets management and least-privilege access
- Experience with background job queues (Celery, SQS or similar)
- Comfortable with small pull requests, code review and high test coverage

Using AI code tools to speed up development is a Plus

Cybersecurity SaaS development is a BIG PLUS

Bonus points

- Multi-tenant B2B SaaS using PostgreSQL row-level security
- Security, compliance or audit-trail products
- Supply chain security: SLSA, Sigstore/cosign, Kyverno
- Microsoft 365 / Entra ID or Salesforce API integrations
- AWS certification (Developer, Solutions Architect or Security)

The details

- Remote, full time (40 hrs/week), starting immediately
- NDA required

How to apply

Apply with your resume and a link to a project (GitHub or live) where you built both the backend and the React frontend.

Mention in subject line : " I am your best Cybersecurity developer"

📌 IMMEDIATE HIRE: Full Stack Developer for SaaS Web app (Python, React, AWS) (India)
🏢 PROS Internet Marketing u0026 Technology Solutions
📍 India