Backend Engineer App & Web (m/w/d) – Shop Backend – onsite in Hamburg or Berlin

About You - Collins GmbH & Co. KG; Berlin, Hamburg; Hybrid; EUR 55.000 - 75.000; Vollzeit

Zusammenfassung

A leading tech company in Berlin is seeking an experienced Backend Engineer (m/w/d) to enhance the App and Web team's backend API. You will develop and optimize the API for performance while tackling technical challenges. Ideal candidates have over 3 years of experience and strong skills in Go and relational databases. This role offers state-of-the-art technologies and a feedback-oriented environment.

Leistungen

Free Laracasts account

Company events

State-of-the-art technologies

Feedback culture

Qualifikationen

• 3+ years of experience in building complex backend APIs.
• Experience working with relational databases (e.g. MySQL) and key-value stores (e.g. Redis).
• Experience with processing data asynchronously.

Aufgaben

• Develop a gRPC API in Go that encapsulates core business logic for frontend developers.
• Improve scalability and technical performance of the API.
• Work on a high-scalable product in the AWS ecosystem.

Kenntnisse

Building complex backend APIs

Working with relational databases (e.g. MySQL)

Experience with key-value stores (e.g. Redis)

Data processing asynchronously

Well-structured, efficient, maintainable code

Analytical and problem-solving skills

Agile environment experience

Tools

AWS

Go

gRPC

Jobbeschreibung

Backend Engineer (m/w/d) – App & Web – onsite in Hamburg or Berlin

We are looking for a Backend Engineer (m/w/d) to join our App & Web team, focusing on constantly improving the App, Mobile Website and Desktop Website.

You’ll work on developing our backend API serving our App & Web Application. Additionally, you’ll focus on hardening and optimizing the API for production, tackling technical challenges as the platform scales.

AWS, Go, gRPC

What you will do

• Develop a gRPC API in Go that encapsulates core business logic in a simple-to-use API for our frontend developers
• Improve scalability and technical performance of our API and its response times
• Work on a high‑scalable product in the AWS ecosystem
• Have a direct impact on team processes by regular agile retrospectives
• Exchange your knowledge with other developers and be part of our ABOUT YOU TECH community

Who you are

• You have 3+ years of experience in building complex backend APIs
• You have experience in working with relational databases (e.g. MySQL) and key‑value stores (e.g. Redis)
• You have experience with processing data asynchronously
• You write well‑structured, efficient and maintainable code
• You have excellent analytical and problem‑solving skills and enjoy building scalable distributed systems
• You are used to working in an English‑speaking & agile environment

Nice to have

• You have experience in the AWS Ecosystem (Cloud Formation, Terraform, ElastiCache, etc.)
• You have experience with gRPC or GraphQL
• You are familiar with centralized logging, monitoring, and alerting solutions
• You understand DevOps, Containerization and Cloud solutions

Benefits

• Free Laracasts account
• Company events
• State‑of‑the‑art technologies
• Feedback culture