Senior TypeScript Engineer: AWS Serverless, GraphQL & Next.js

ITproposal; Amsterdam; Hybrid; EUR 90,000 - 120,000; Full time

Job summary

ITproposal is seeking an experienced Senior TypeScript Developer to own the design and delivery of cloud-native applications in AWS Serverless environments. You will work across frontend and backend using Next.js, Node.js, and GraphQL to build scalable, reliable software in high‑scale settings.

Ideal candidates have 6–8 years of modern web development experience, deep AWS Serverless knowledge (Lambda, DynamoDB, CDK), and a hands‑on, end‑to‑end delivery mindset with a focus on observability and

Qualifications

• 6–8 years of professional experience in modern web development.
• Advanced TypeScript proficiency.
• Strong Node.js background required.
• Hands-on with Next.js frontend and GraphQL backend.
• Extensive AWS Serverless knowledge (Lambda, DynamoDB, CDK).
• Experience with event-driven architectures and observability.

Responsibilities

• Build and maintain modern web applications using TypeScript, Next.js, and Node.js.
• Develop scalable backend services and APIs with GraphQL and Node.js.
• Architect and deploy serverless solutions using AWS Lambda, CDK, DynamoDB.
• Implement integration patterns (SQS, SNS, EventBridge).
• Ensure observability with CloudWatch and OpenTelemetry.
• Collaborate with cross-functional teams to deliver high-quality products.
• Follow best practices in code quality, testing, CI/CD, and cloud-native development.

Skills

Node.js

AWS

TypeScript

Next.js

GraphQL

AWS Serverless

CloudWatch

OpenTelemetry

CI/CD

Testing

Tools

AWS CDK

DynamoDB

SQS

SNS

EventBridge

Job description

ITproposal is seeking an experienced Senior TypeScript Developer to own the design and delivery of cloud-native applications in AWS Serverless environments. You will work across frontend and backend using Next.js, Node.js, and GraphQL to build scalable, reliable software in high‑scale settings.

Ideal candidates have 6–8 years of modern web development experience, deep AWS Serverless knowledge (Lambda, DynamoDB, CDK), and a hands‑on, end‑to‑end delivery mindset with a focus on observability and