Full-stack Engineer (AWS & Cloud-Native Applications)

NTT DATA Romania SA•Sibiu, AR

21h

About The Position

We are looking for a skilled Full‑Stack Developer to join one of our teams and contribute to the design and development of scalable, secure, cloud‑native applications. You will work across the entire stack—frontend, backend, cloud services—helping us build modern digital products with high engineering standards.The ideal candidate has solid hands‑on experience with AWS services, modern web frameworks, TypeScript, and API‑driven architectures, along with strong communication and collaboration skills.

Requirements

Bachelor’s degree in Computer Science, Information Technology, or similar.
Minimum 5+ years of experience in full‑stack software development.
Strong expertise with: React, Next.js, Tailwind/Flowbite, TypeScript
Strong expertise with: Node.js and REST API design
Hands‑on experience with AWS services: Lambda, Fargate, API Gateway, CloudFront, S3, DynamoDB, Glue, Athena, Lake Formation, IAM, Secrets Manager, VPC Endpoints, PrivateLink, Step Functions.
Solid understanding of: APIs & integrations: REST, gRPC, OAuth/OIDC, EventBridge, SQS, webhooks
Solid understanding of: Integrations with enterprise/OEM/insurer systems
Good knowledge of Infrastructure as Code: Terraform, CDKTF; environment configuration; CI/CD workflows in Azure DevOps.
Familiarity with IAM/CIAM (Entra), TLS/KMS, WAF, Cognito multi‑tenancy.
Experience working in Agile teams.
Excellent command of spoken and written English

Nice To Haves

German language skills are a plus

Responsibilities

Develop high‑quality cloud‑native applications using TypeScript across both frontend and backend.
Contribute to frontend development using React, Next.js, Tailwind‑based frameworks.
Build backend services in Node.js/TypeScript for ETL processes, ML workflows, data processing, and risk insights.
Implement and maintain REST APIs with secure authentication (OAuth/OIDC, HMAC).
Work with AWS services such as Lambda, Fargate, API Gateway, CloudFront, S3, DynamoDB, Glue, Athena, Step Functions, and more.
Apply security best practices: IAM/CIAM policies, TLS/KMS encryption, logging & auditing.
Implement CI/CD pipelines
Use Infrastructure as Code tools such as Terraform and CDK for Terraform (CDKTF).
Collaborate closely with UI/UX, Scrum Master, and Product Owner in an Agile environment.
Participate in Scrum ceremonies, backlog refinement, and technical discussions within the team.
Contribute to maintaining engineering standards, coding best practices, and technical quality across user stories.