Hybrid TypeScript Backend Engineer (AWS Serverless)

Easypost; Brussel Hoofdstad; Hybrid; EUR 52.000 - 72.000; Vollzeit

Benefits dieser Stelle

Meal vouchers

Hospitalisation insurance

Net allowance

Car

Laptop

Zusammenfassung

EasyPost is seeking a hands‑on Mid-level Software Engineer to build and operate our secure document‑delivery platform. You will develop features across our TypeScript backend and AWS serverless stack, from implementation to testing and production support.

You will work across frontend, backend and cloud engineering, collaborating with senior engineers, team lead and product management to deliver secure, reliable and maintainable solutions.

Qualifikationen

• Professional experience building and maintaining production software.
• Strong TypeScript and Node.js skills.
• Experience with AWS or another cloud platform.
• Some practical experience with serverless or event-driven applications.
• Ability to implement features from a technical design and contribute to design discussions.
• Familiarity with idempotency, retries, 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.
• Security‑conscious approach to data, credentials and permissions.
• Clear English communication and the ability to work with engineering and product colleagues.
• Ownership mindset and willingness to grow toward broader engineering responsibility.

Aufgaben

• Develop and maintain TypeScript services, AWS Lambda functions and NestJS APIs.
• Build and update serverless infrastructure using AWS CDK.
• Turn business requirements and designs into working software.
• Contribute to technical designs and architectural discussions with guidance from seniors.
• Create event‑driven workflows handling retries, duplicates, timeouts and partial failures.
• Integrate with external e‑invoicing, e‑delivery and e‑signing providers via APIs and webhooks.
• Work with AWS services such as Lambda, DynamoDB, EventBridge, SQS, Step Functions, API Gateway, S3 and CloudWatch.
• Write unit, integration and end‑to‑end tests using Jest.
• Monitor production services and troubleshoot issues in code and infrastructure.
• Participate in code reviews and improve code quality and maintainability.
• Improve development, CI/CD and deployment processes.
• Collaborate with frontend engineers to deliver complete user journeys.
• Share knowledge and gradually take on larger features.

Kenntnisse

TypeScript

Node.js

AWS

Event-driven

REST APIs

CI/CD

Code reviews

Tools

NestJS

React

Ant Design

DynamoDB

OpenSearch/Elasticsearch

Jobbeschreibung

EasyPost is seeking a hands‑on Mid-level Software Engineer to build and operate our secure document‑delivery platform. You will develop features across our TypeScript backend and AWS serverless stack, from implementation to testing and production support.

You will work across frontend, backend and cloud engineering, collaborating with senior engineers, team lead and product management to deliver secure, reliable and maintainable solutions.