Senior Backend Engineer, Doodle

Salary not provided

SQL

Docker

Kubernetes

Java

Kafka

Node.js

Data Flow

Spring

Next.js

Hibernate

REST API

Senior and Expert level

Berlin

More information about location

Office located in Kohlfurter Street, Berlin

Online scheduling and meeting software

Job no longer available

Online scheduling and meeting software

101-200 employees

B2BInternal toolsProductivitySaaS

Job no longer available

Salary not provided

SQL

Docker

Kubernetes

Java

Kafka

Node.js

Data Flow

Spring

Next.js

Hibernate

REST API

Senior and Expert level

Berlin

More information about location

Office located in Kohlfurter Street, Berlin

101-200 employees

B2BInternal toolsProductivitySaaS

Company mission

To make scheduling as simple as possible.

Job

Company

Role

Who you are

Deep expertise in Java & Spring Boot (Spring Data, Spring Security, etc.)
Strong experience with Kafka (big plus)
Hands-on experience with Node.js
Solid understanding of authorization servers (bonus)
Proven skills in writing high-performance database queries
Familiarity with Nest.js and Next.js (nice to have)
Experience with containerization technologies like Docker
Open-minded and eager to learn new technologies and ways of working
Strong communication and collaboration skills
Adaptable and comfortable in fast-changing environments

What the job involves

We’re looking for a Senior Backend Engineer to join our Sparrows Team. If you enjoy solving tough technical problems, building reliable services, and working in a collaborative environment — this is the role for you
Build powerful backend services. Work primarily with Java (Spring Boot) and Node.js to develop, test, and optimize scalable backend solutions
Solve real-world problems. Use your analytical skills to tackle challenges head-on and create software that just works
Own the data flow. Design RESTful APIs, optimize database queries (SQL), and master ORM technologies like Hibernate
Write high-quality code. Implement unit, integration, and load tests, while maintaining rock-solid security and performance standards
Simplify deployments. Automate CI/CD pipelines and optimize service deployment into test and production environments. Bonus points if you know Kubernetes (k8s)
Explore AI tools. Discover and implement AI-powered solutions to make software development smarter, faster, and more efficient
Work with the best. Collaborate with product managers, frontend engineers, designers, and data analysts to turn ideas into reality

Application process

We usually respond within two weeks
Initial Application Review
Personality & Strengths Assessment (via BRYQ)
Culture Fit Conversation
Hiring Manager Chat
Coding Challenge
Technical Deep Dive
Meet the Team
Final Offer & Next Steps

Our take

In recent years, creating an accessible and smooth remote working system has become a requisite for many companies. One company focused on this is Doodle, an online scheduling and meeting platform.

Boasting 30M monthly users across 70,000+ businesses, a huge sell is the software can be used for teams of all sizes. This means its features are accessible to small independent businesses through to large enterprises. As a result, the company has placed itself at the forefront of the market (competing with the likes of Calendly).