Senior Backend Engineer - Serverless & AWS Platform

Postalia Belgium NV; Brussel Hoofdstad; Sur place; EUR 90 000 - 140 000; Plein temps

Résumé du poste

EasyPost is a hands-on Senior Software Engineer role focused on building and operating a secure document-delivery platform. You will own features from design to production, driving backend and cloud engineering.

You will collaborate with the team lead, product management and peers to shape architecture, evaluate trade-offs and craft practical designs for scalable, secure and maintainable systems.

Qualifications

• Hands-on backend development using TypeScript.
• Experience designing and deploying serverless apps on AWS.
• Ability to translate business requirements into technical designs.

Responsabilités

• Design and develop TypeScript services, AWS Lambda functions and NestJS APIs.
• Build and maintain serverless infrastructure using AWS CDK.
• Translate business requirements into clear technical designs with the team lead.
• Contribute to architectural decisions and document trade-offs.
• Create resilient event-driven workflows with retries and timeouts.
• Integrate with external e-invoicing and delivery providers via APIs.

Connaissances

TypeScript

AWS Lambda

NestJS

Serverless

CI/CD

Testing (Jest)

Security best practices

Outils

AWS CDK

DynamoDB

EventBridge

SQS

Step Functions

API Gateway

S3

CloudWatch

Description du poste

EasyPost is a hands-on Senior Software Engineer role focused on building and operating a secure document-delivery platform. You will own features from design to production, driving backend and cloud engineering.

You will collaborate with the team lead, product management and peers to shape architecture, evaluate trade-offs and craft practical designs for scalable, secure and maintainable systems.