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Senior Backend Engineer [Node.js](m/w/x)
Designing and scaling backend systems for digital advertising, driving architecture migration. Node.js development and Java (Spring Boot) familiarity required. High growth company, AI and productivity tools.
Requirements
- Node.js development
- Java (Spring Boot) familiarity
- Ensuring component performance
- Adherence to industry standards (scalability, maintainability, security)
- End-to-end ownership of backend services
- Autonomous operation
- Proactive technical challenge addressing
- Development of high-traffic applications
- Development of real-time applications
- Development of geo-located applications
- REST API design and implementation
- Backend service monitoring in production
- Exploration of AWS
- Exploration of PostgreSQL
- Exploration of ElasticSearch
- Exploration of Rest API
- Agile methodologies experience (Scrum, Kanban)
- Strong backend (for frontend) application experience
- Strong Node.js experience
- Spring Boot experience
- Java 21+ experience
- Strong AWS hosting experience
- Strong AWS services utilization experience
- Agentic tools experience (LLM agents, AI copilots, Claude Code)
- Inter-service communication experience
- Fault-tolerant distributed systems experience
- Distributed caching mechanisms experience
- Microservice architectures experience
- Docker proficiency
- Kubernetes proficiency
- CI/CD pipelines familiarity
- Cloud platforms familiarity (preferably AWS)
- PostgreSQL experience
- Elasticsearch experience
- Very good communication skills
- Expressing ideas
- First experiences in agile software development team
- Independent work
- Responsible work
- Accurate work
- Reliable work
- Team player
- Ambitious
- Bachelor or master's degree in computer science or similar
- Eagerness to learn new technologies
- Interest in cloud architecture
Tasks
- Design and develop backend systems
- Scale backend components for high performance
- Collaborate with product managers and frontend engineers
- Drive migration from old to new architecture
- Ensure components meet industry standards
- Own end-to-end backend services
- Address technical challenges proactively
- Develop high-traffic, real-time, geo-located applications
- Design and implement REST APIs on AWS
- Utilize AWS services for new components
- Monitor backend services for performance and reliability
- Explore technologies like AWS, PostgreSQL, ElasticSearch
- Build systems using Agile methodologies
Work Experience
- approx. 4 - 6 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- Node.js
- Java
- Spring Boot
- REST APIs
- AWS
- PostgreSQL
- ElasticSearch
- Docker
- Kubernetes
- LLM agents
- AI copilots
- Claude Code
Benefits
Startup Environment
- High growth company
Other Benefits
- Leading player in print to digital shift
- Innovative technology
- Equal opportunity workplace
Modern Equipment
- AI and productivity tools
Learning & Development
- Professional development support
Informal Culture
- Feedback culture
- Safe space for diversity
Mental Health Support
- Mental health app access
Healthcare & Fitness
- Gym access
- Urban Sports Club subscription coverage
- Fully equipped office gym
Retirement Plans
- Corporate pension scheme
Sustainability Focus
- Sustainability projects
Flexible Working
- Up to 20% mobile work within Germany
Workation & Sabbatical
- Option to work from abroad
More Vacation Days
- 28 days of holiday
- Extra holiday days
Modern Office
- Zen Rooms
- Office roof terrace
Free or Subsidized Food
- Free lunch in office
- Free varied breakfasts
Snacks & Drinks
- Free hot and cold drinks
- Free fruit
- Free snacks
Team Events
- Team events
Social Impact
- Community participation
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Senior Backend Engineer [Node.js](m/w/x)
Designing and scaling backend systems for digital advertising, driving architecture migration. Node.js development and Java (Spring Boot) familiarity required. High growth company, AI and productivity tools.
Requirements
- Node.js development
- Java (Spring Boot) familiarity
- Ensuring component performance
- Adherence to industry standards (scalability, maintainability, security)
- End-to-end ownership of backend services
- Autonomous operation
- Proactive technical challenge addressing
- Development of high-traffic applications
- Development of real-time applications
- Development of geo-located applications
- REST API design and implementation
- Backend service monitoring in production
- Exploration of AWS
- Exploration of PostgreSQL
- Exploration of ElasticSearch
- Exploration of Rest API
- Agile methodologies experience (Scrum, Kanban)
- Strong backend (for frontend) application experience
- Strong Node.js experience
- Spring Boot experience
- Java 21+ experience
- Strong AWS hosting experience
- Strong AWS services utilization experience
- Agentic tools experience (LLM agents, AI copilots, Claude Code)
- Inter-service communication experience
- Fault-tolerant distributed systems experience
- Distributed caching mechanisms experience
- Microservice architectures experience
- Docker proficiency
- Kubernetes proficiency
- CI/CD pipelines familiarity
- Cloud platforms familiarity (preferably AWS)
- PostgreSQL experience
- Elasticsearch experience
- Very good communication skills
- Expressing ideas
- First experiences in agile software development team
- Independent work
- Responsible work
- Accurate work
- Reliable work
- Team player
- Ambitious
- Bachelor or master's degree in computer science or similar
- Eagerness to learn new technologies
- Interest in cloud architecture
Tasks
- Design and develop backend systems
- Scale backend components for high performance
- Collaborate with product managers and frontend engineers
- Drive migration from old to new architecture
- Ensure components meet industry standards
- Own end-to-end backend services
- Address technical challenges proactively
- Develop high-traffic, real-time, geo-located applications
- Design and implement REST APIs on AWS
- Utilize AWS services for new components
- Monitor backend services for performance and reliability
- Explore technologies like AWS, PostgreSQL, ElasticSearch
- Build systems using Agile methodologies
Work Experience
- approx. 4 - 6 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- Node.js
- Java
- Spring Boot
- REST APIs
- AWS
- PostgreSQL
- ElasticSearch
- Docker
- Kubernetes
- LLM agents
- AI copilots
- Claude Code
Benefits
Startup Environment
- High growth company
Other Benefits
- Leading player in print to digital shift
- Innovative technology
- Equal opportunity workplace
Modern Equipment
- AI and productivity tools
Learning & Development
- Professional development support
Informal Culture
- Feedback culture
- Safe space for diversity
Mental Health Support
- Mental health app access
Healthcare & Fitness
- Gym access
- Urban Sports Club subscription coverage
- Fully equipped office gym
Retirement Plans
- Corporate pension scheme
Sustainability Focus
- Sustainability projects
Flexible Working
- Up to 20% mobile work within Germany
Workation & Sabbatical
- Option to work from abroad
More Vacation Days
- 28 days of holiday
- Extra holiday days
Modern Office
- Zen Rooms
- Office roof terrace
Free or Subsidized Food
- Free lunch in office
- Free varied breakfasts
Snacks & Drinks
- Free hot and cold drinks
- Free fruit
- Free snacks
Team Events
- Team events
Social Impact
- Community participation
About the Company
Bonial International GmbH
Industry
Marketing
Description
The company is a digital advertising partner for offline businesses, supporting retailers in their marketing activities.
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