Hybrid Medior TypeScript & AWS Serverless Engineer

EasyPost Belgium; Brussel; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Meal vouchers

Hospitalisation insurance

Net allowance

Car

Laptop

Job summary

EasyPost Belgium is seeking a hands-on Mid-level Software Engineer to help build and operate our secure document-delivery platform. You will develop features across a TypeScript backend and AWS serverless stack, collaborating with senior engineers, the team lead and product managers to deliver secure, reliable and maintainable solutions.

Our Brussels office offers a hybrid schedule (3 days in office, 2 from home) with a competitive salary package and fringe benefits such as meal vouchers,

Qualifications

• Professional experience building and maintaining production software.
• Good TypeScript and Node.js skills.
• Experience with AWS or another major cloud platform.
• Some practical experience with serverless or event‑driven applications.
• The ability to implement features from a technical design and contribute constructively to design discussions.
• Familiarity with idempotency, retries, queues, dead‑letter queues and eventual consistency.
• Experience building REST APIs or third‑party integrations.
• Familiarity with infrastructure as code, preferably AWS CDK.
• Experience with automated testing, code review and CI/CD.
• A security‑conscious approach to personal data, credentials and permissions.
• The ability to investigate production issues methodically and ask for help when appropriate.
• Clear English communication and the ability to work effectively with engineering and product colleagues.
• A sense of ownership for the quality and production behaviour of the features you build.
• The motivation to deepen your technical knowledge and grow towards broader engineering responsibility.

Responsibilities

• Develop and maintain TypeScript services, AWS Lambda functions and NestJS APIs.
• Build and update serverless infrastructure using AWS CDK.
• Turn business requirements and technical designs into working software.
• Contribute to technical designs and architectural discussions with support from senior engineers.
• Build event‑driven workflows that correctly handle retries, duplicate events, timeouts and partial failures.
• Integrate with external e‑invoicing, e‑delivery and e‑signing providers through APIs and webhooks.
• Work with AWS services such as Lambda, DynamoDB, EventBridge, SQS, Step Functions, API Gateway, S3 and CloudWatch.
• Apply established security practices for encryption, permissions, credentials, audit logging and sensitive data.
• Write unit, integration and end‑to‑end tests using Jest.
• Monitor services in production and investigate issues in application code, AWS infrastructure and external integrations.
• Participate in code reviews and apply feedback to improve code quality and maintainability.
• Contribute to improvements in our development, CI/CD and deployment processes.
• Collaborate with frontend engineers to deliver complete and reliable user journeys.
• Share knowledge with colleagues and gradually take ownership of larger and more complex features.

Skills

TypeScript

Node.js

AWS

Serverless architecture

REST APIs

CI/CD

Security-conscious

English communication

Tools

AWS CDK

NestJS

DynamoDB

EventBridge

SQS

Step Functions

API Gateway

S3

CloudWatch

Jest

Job description

EasyPost Belgium is seeking a hands-on Mid-level Software Engineer to help build and operate our secure document-delivery platform. You will develop features across a TypeScript backend and AWS serverless stack, collaborating with senior engineers, the team lead and product managers to deliver secure, reliable and maintainable solutions.

Our Brussels office offers a hybrid schedule (3 days in office, 2 from home) with a competitive salary package and fringe benefits such as meal vouchers,