Backend Engineer

lemon.markets

Empowering stock market transactions through a comprehensive REST API.

Empowering stock market transactions through a comprehensive REST API.

Berlin

Chicago

• Senior-Level

• Hybrid

• Software Engineering

2025-06-03T01:12:15+00:00

2025-06-03T01:12:15+00:00

About Company
About Company
About Company

Apply

Link Arrow

Apply

Link Arrow
Mark status as:

Applied

Applied

Interview

Interview

Offer

Offer

Rejected

Rejected

TL;DR

TL;DR
✨ The Role in One Sentence

lemon.markets is seeking a Senior Backend Engineer to design and build the backend services for their brokerage API platform.

📋 What You'll Likely Do

  • 40%: Design and implement scalable backend services for the brokerage API platform.

  • 30%: Take ownership of features and services in cross-functional teams.

  • 30%: Ensure the reliability and scalability of the core platform and systems.

🧑‍💻 Profiles Doing This Job

  • High Priority: Experience with Python, FastAPI, AWS, and Postgres.

  • High Priority: Experience designing and implementing REST APIs.

  • High Priority: Experience with cloud environments (AWS, GCP, Azure).

📈 How This Role Will Look on Your CV

  • Designed and built scalable backend systems for a brokerage API platform.

Share:
Private Job Notes

SIGN IN or SIGN UP

to use this feature

Private Job Notes

SIGN IN or SIGN UP

to use this feature

Private Job Notes

SIGN IN or SIGN UP

to use this feature

Private Job Notes

SIGN IN or SIGN UP

to use this feature

lemon.markets

21-100

FTE

Empowering stock market transactions through a comprehensive REST API.

lemon.markets offers a robust REST API designed to facilitate the creation and execution of stock market orders while providing real-time market data. This innovative platform is tailored for businesses looking to enhance their trading capabilities and integrate financial services seamlessly.

Website

Link Arrow

Linkedin

Link Arrow
Funding

€27M

HQ City

Münster

Revenue Model

B2B

Employee Count

21-100

Last Funding Round

07/2024

Stage

Growth

Team Growth

62%

YoY Website Traffic Growth

1149%

Latest similar jobs

SIMILAR by:

All

Title

Company

Blockchain Innovation

Cardano

Backend Engineer

Full-Time

Java

REST APIs

Not Specified

Ireland

/ Hybrid

TypeScript

Surgical Prep Tech

Patronus Health GmbH

Backend Engineer

Full-Time

Java

Spring Boot

English (R)

Berlin

/ Hybrid

Kotlin

Stock Market API

lemon.markets

Investing Operations Specialist

Full-Time

English (R) / German (R)

Berlin

/ Hybrid

E-commerce Price Optimization

7Learnings

Backend Engineer

Full-Time

Python

Google Cloud Platform (GCP)

English (R) / German (R)

Berlin

/ Hybrid

Django

Stock Market API

lemon.markets

Talent Partner

Full-Time

Slack

Confluence

English (R) / German (R)

Berlin

/ Hybrid

Jira

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

Docker

English (R)

Remote

/ Remote

MySQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

REST APIs

English (R)

Remote

/ Remote

MySQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

MySQL

English (R)

Remote

/ Remote

SQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

MySQL

English (R)

Remote

/ Remote

SQL

Payment Solutions

Moss

Backend Engineer

Full-Time

Java

REST APIs

English (R)

Berlin

/ Hybrid

Microservices

Payment Solutions

Moss

Backend Engineer

Full-Time

Java

Spring Boot

English (R)

Berlin

/ Hybrid

REST APIs

Stock Market API

lemon.markets

DevOps Engineer

Full-Time

Terraform

Kubernetes

Not Specified

Berlin

/ Hybrid

AWS

Stock Market API

lemon.markets

Backend Engineer

Full-Time

Python

PostgreSQL

Not Specified

Berlin

/ Hybrid

AWS

Stock Market API

lemon.markets

Product Manager

Full-Time

APIs

Not Specified

Berlin

/ Hybrid

Private Market Investment

bunch.capital

Backend Engineer

Full-Time

TypeScript

MySQL

Not Specified

Berlin

/ On-Site

Node.js

Private Market Investment

bunch.capital

Backend Engineer

Full-Time

TypeScript

MySQL

Not Specified

Remote

/ Remote

Node.js

Data Processing Solutions

GlassFlow

Backend Engineer

Full-Time

Golang (Go)

AWS

English (R)

Berlin

/ Hybrid

Kubernetes

Hospital Process Optimization

Avelios

Backend Engineer

Full-Time

Java

Rust

German (O) / English (R)

Munich

/ On-Site

C/C++

Ocean Plastic Solutions

#tide

Backend Engineer

Full-Time

Java

AWS

Not Specified

Hyderabad

/ On-Site

Spring Boot

Hardware-as-a-Service

topi

Backend Engineer

Full-Time

Golang (Go)

REST APIs

English (R) / German (O)

Berlin

/ Hybrid

Google Cloud Platform (GCP)

AI-Powered Insights

Solsten

Backend Engineer

Full-Time

Golang (Go)

Google Cloud Platform (GCP)

Not Specified

Berlin

/ On-Site

Kubernetes

AI-Powered Insights

Solsten

Backend Engineer

Full-Time

Golang (Go)

Google Cloud Platform (GCP)

Not Specified

Minneapolis

/ On-Site

Kubernetes

Mobility Subscriptions

Karla

Backend Engineer

Full-Time

Python

FastAPI

Not Specified

Berlin

/ Hybrid

Kubernetes

Digital Health Solutions

Humanoo

Backend Engineer

Full-Time

Java

Microservices

English (R)

Berlin

/ Hybrid

Spring Boot

AI Pathology Solutions

AIgnostics

Backend Engineer

Full-Time

Python

Kubernetes

Not Specified

Berlin

/ Hybrid

Docker

Enterprise Search Solutions

Deepset

Backend Engineer

Full-Time

Python

AWS

Not Specified

Berlin

/ Hybrid

Kubernetes

Conversational Commerce

charles

Backend Engineer

Full-Time

Node.js

Kubernetes

Not Specified

Berlin

/ Hybrid

TypeScript

Future of Accounting

Finmatics

Backend Engineer

Full-Time

Python

AWS

English (R)

Vienna

/ Hybrid

Docker

Local Business Discovery

Superchat

Backend Engineer

Full-Time

Kotlin

PostgreSQL

English (R)

Berlin

/ On-Site

AWS

Smart Construction Analytics

Conxai Technologies GmbH

Backend Engineer

Full-Time

Golang (Go)

PostgreSQL

English (R)

Gurgaon

/ On-Site

AWS

Latest similar jobs

SIMILAR by:

All

Title

Company

Blockchain Innovation

Cardano

Backend Engineer

Full-Time

Java

REST APIs

Not Specified

Ireland

/ Hybrid

TypeScript

Surgical Prep Tech

Patronus Health GmbH

Backend Engineer

Full-Time

Java

Spring Boot

English (R)

Berlin

/ Hybrid

Kotlin

Stock Market API

lemon.markets

Investing Operations Specialist

Full-Time

English (R) / German (R)

Berlin

/ Hybrid

E-commerce Price Optimization

7Learnings

Backend Engineer

Full-Time

Python

Google Cloud Platform (GCP)

English (R) / German (R)

Berlin

/ Hybrid

Django

Stock Market API

lemon.markets

Talent Partner

Full-Time

Slack

Confluence

English (R) / German (R)

Berlin

/ Hybrid

Jira

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

Docker

English (R)

Remote

/ Remote

MySQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

REST APIs

English (R)

Remote

/ Remote

MySQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

MySQL

English (R)

Remote

/ Remote

SQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

MySQL

English (R)

Remote

/ Remote

SQL

Payment Solutions

Moss

Backend Engineer

Full-Time

Java

REST APIs

English (R)

Berlin

/ Hybrid

Microservices

Payment Solutions

Moss

Backend Engineer

Full-Time

Java

Spring Boot

English (R)

Berlin

/ Hybrid

REST APIs

Stock Market API

lemon.markets

DevOps Engineer

Full-Time

Terraform

Kubernetes

Not Specified

Berlin

/ Hybrid

AWS

Stock Market API

lemon.markets

Backend Engineer

Full-Time

Python

PostgreSQL

Not Specified

Berlin

/ Hybrid

AWS

Stock Market API

lemon.markets

Product Manager

Full-Time

APIs

Not Specified

Berlin

/ Hybrid

Private Market Investment

bunch.capital

Backend Engineer

Full-Time

TypeScript

MySQL

Not Specified

Berlin

/ On-Site

Node.js

Private Market Investment

bunch.capital

Backend Engineer

Full-Time

TypeScript

MySQL

Not Specified

Remote

/ Remote

Node.js

Data Processing Solutions

GlassFlow

Backend Engineer

Full-Time

Golang (Go)

AWS

English (R)

Berlin

/ Hybrid

Kubernetes

Hospital Process Optimization

Avelios

Backend Engineer

Full-Time

Java

Rust

German (O) / English (R)

Munich

/ On-Site

C/C++

Ocean Plastic Solutions

#tide

Backend Engineer

Full-Time

Java

AWS

Not Specified

Hyderabad

/ On-Site

Spring Boot

Hardware-as-a-Service

topi

Backend Engineer

Full-Time

Golang (Go)

REST APIs

English (R) / German (O)

Berlin

/ Hybrid

Google Cloud Platform (GCP)

AI-Powered Insights

Solsten

Backend Engineer

Full-Time

Golang (Go)

Google Cloud Platform (GCP)

Not Specified

Berlin

/ On-Site

Kubernetes

AI-Powered Insights

Solsten

Backend Engineer

Full-Time

Golang (Go)

Google Cloud Platform (GCP)

Not Specified

Minneapolis

/ On-Site

Kubernetes

Mobility Subscriptions

Karla

Backend Engineer

Full-Time

Python

FastAPI

Not Specified

Berlin

/ Hybrid

Kubernetes

Digital Health Solutions

Humanoo

Backend Engineer

Full-Time

Java

Microservices

English (R)

Berlin

/ Hybrid

Spring Boot

AI Pathology Solutions

AIgnostics

Backend Engineer

Full-Time

Python

Kubernetes

Not Specified

Berlin

/ Hybrid

Docker

Enterprise Search Solutions

Deepset

Backend Engineer

Full-Time

Python

AWS

Not Specified

Berlin

/ Hybrid

Kubernetes

Conversational Commerce

charles

Backend Engineer

Full-Time

Node.js

Kubernetes

Not Specified

Berlin

/ Hybrid

TypeScript

Future of Accounting

Finmatics

Backend Engineer

Full-Time

Python

AWS

English (R)

Vienna

/ Hybrid

Docker

Local Business Discovery

Superchat

Backend Engineer

Full-Time

Kotlin

PostgreSQL

English (R)

Berlin

/ On-Site

AWS

Smart Construction Analytics

Conxai Technologies GmbH

Backend Engineer

Full-Time

Golang (Go)

PostgreSQL

English (R)

Gurgaon

/ On-Site

AWS

Latest similar jobs

SIMILAR by:

All

Title

Company

Blockchain Innovation

Cardano

Backend Engineer

Full-Time

Java

REST APIs

Not Specified

Ireland

/ Hybrid

TypeScript

Surgical Prep Tech

Patronus Health GmbH

Backend Engineer

Full-Time

Java

Spring Boot

English (R)

Berlin

/ Hybrid

Kotlin

Stock Market API

lemon.markets

Investing Operations Specialist

Full-Time

English (R) / German (R)

Berlin

/ Hybrid

E-commerce Price Optimization

7Learnings

Backend Engineer

Full-Time

Python

Google Cloud Platform (GCP)

English (R) / German (R)

Berlin

/ Hybrid

Django

Stock Market API

lemon.markets

Talent Partner

Full-Time

Slack

Confluence

English (R) / German (R)

Berlin

/ Hybrid

Jira

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

Docker

English (R)

Remote

/ Remote

MySQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

REST APIs

English (R)

Remote

/ Remote

MySQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

MySQL

English (R)

Remote

/ Remote

SQL

RV Rentals

Roadsurfer

Backend Engineer

Full-Time

PHP

MySQL

English (R)

Remote

/ Remote

SQL

Payment Solutions

Moss

Backend Engineer

Full-Time

Java

REST APIs

English (R)

Berlin

/ Hybrid

Microservices

Payment Solutions

Moss

Backend Engineer

Full-Time

Java

Spring Boot

English (R)

Berlin

/ Hybrid

REST APIs

Stock Market API

lemon.markets

DevOps Engineer

Full-Time

Terraform

Kubernetes

Not Specified

Berlin

/ Hybrid

AWS

Stock Market API

lemon.markets

Backend Engineer

Full-Time

Python

PostgreSQL

Not Specified

Berlin

/ Hybrid

AWS

Stock Market API

lemon.markets

Product Manager

Full-Time

APIs

Not Specified

Berlin

/ Hybrid

Private Market Investment

bunch.capital

Backend Engineer

Full-Time

TypeScript

MySQL

Not Specified

Berlin

/ On-Site

Node.js

Private Market Investment

bunch.capital

Backend Engineer

Full-Time

TypeScript

MySQL

Not Specified

Remote

/ Remote

Node.js

Data Processing Solutions

GlassFlow

Backend Engineer

Full-Time

Golang (Go)

AWS

English (R)

Berlin

/ Hybrid

Kubernetes

Hospital Process Optimization

Avelios

Backend Engineer

Full-Time

Java

Rust

German (O) / English (R)

Munich

/ On-Site

C/C++

Ocean Plastic Solutions

#tide

Backend Engineer

Full-Time

Java

AWS

Not Specified

Hyderabad

/ On-Site

Spring Boot

Hardware-as-a-Service

topi

Backend Engineer

Full-Time

Golang (Go)

REST APIs

English (R) / German (O)

Berlin

/ Hybrid

Google Cloud Platform (GCP)

AI-Powered Insights

Solsten

Backend Engineer

Full-Time

Golang (Go)

Google Cloud Platform (GCP)

Not Specified

Berlin

/ On-Site

Kubernetes

AI-Powered Insights

Solsten

Backend Engineer

Full-Time

Golang (Go)

Google Cloud Platform (GCP)

Not Specified

Minneapolis

/ On-Site

Kubernetes

Mobility Subscriptions

Karla

Backend Engineer

Full-Time

Python

FastAPI

Not Specified

Berlin

/ Hybrid

Kubernetes

Digital Health Solutions

Humanoo

Backend Engineer

Full-Time

Java

Microservices

English (R)

Berlin

/ Hybrid

Spring Boot

AI Pathology Solutions

AIgnostics

Backend Engineer

Full-Time

Python

Kubernetes

Not Specified

Berlin

/ Hybrid

Docker

Enterprise Search Solutions

Deepset

Backend Engineer

Full-Time

Python

AWS

Not Specified

Berlin

/ Hybrid

Kubernetes

Conversational Commerce

charles

Backend Engineer

Full-Time

Node.js

Kubernetes

Not Specified

Berlin

/ Hybrid

TypeScript

Future of Accounting

Finmatics

Backend Engineer

Full-Time

Python

AWS

English (R)

Vienna

/ Hybrid

Docker

Local Business Discovery

Superchat

Backend Engineer

Full-Time

Kotlin

PostgreSQL

English (R)

Berlin

/ On-Site

AWS

Smart Construction Analytics

Conxai Technologies GmbH

Backend Engineer

Full-Time

Golang (Go)

PostgreSQL

English (R)

Gurgaon

/ On-Site

AWS