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

Location: Who we are Our client is a world-leading reinsurance and risk management company, delivering comprehensive solutions across insurance, underwriting, and data-driven risk assessment. With a strong focus on innovation and long-term stability, they support clients in addressing complex risks and driving sustainable value in an ever-changing global landscape. 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. What you'll be doing 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. What you'll bring along 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 Strong background in: 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 both spoken and written English Document What’s in it for you ✔ New beginnings can be a challenge. We promise a smooth integration and a supportive mentor ✔ Pick your working style: choose from Remote, Hybrid or Office work opportunities ✔ Early bird or night owl? Our projects have different working hours to suit your needs ✔ Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms ✔ We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you ✔ A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School ✔ Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families ✔ NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees. Not the job for you? Perhaps you have a friend who would be a perfect fit. Send them this link! What’s in it for you New beginnings can be a challenge. We promise a smooth integration and a supportive mentor Pick your working style: choose from Remote, Hybrid or Office work opportunities Early bird or night owl? Our projects have different working hours to suit your needs Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms We want you to stay healthy! Enjoy our Private Health Insurance ⁠– it’s custom-made for you A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families Make this the place you grow Your unique talent is what matters. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ethnicity, age, gender, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic. Document Third parties fraudulently posing as NTT DATA recruiters NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us. #LI-CB1 Job Segment: Cloud, Computer Science, Application Engineering, User Experience, Risk Management, Technology, Engineering, Finance