Interzero
Product Software Engineer (back end JAVA)(m/w/x)
Full-timeWith HomeofficeSenior
Köln
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INInterzero
Product Software Engineer (Full Stack)(m/w/x)
Köln
Full-timeWith Home Office
Nejo AI Summary
Developing customized zero-waste software solutions using ASP.NET and Razor. Strong SQL Server database design and optimization skills required. Flexible remote work, performance-based pay.
Requirements
- Completed computer science, IT systems electronics, or comparable IT qualification
- Solid experience with Microsoft .NET environments (C#, ASP.NET, ASP.NET Core, Razor Pages)
- Strong SQL knowledge (SQL Server), including database design, query optimization, performance tuning
- Strong analytical and logical thinking skills
- Structured approach to understanding requirements
- Translate requirements into practical, efficient solutions
- Organized and prioritized work manner
- Good German language skills
- Good English language skills
- Strong communication abilities
- Strong problem-solving skills
- Collaborative teamwork
- Reliability
- Detail-oriented
- Flexibility
- Composure under pressure
- Willingness to learn and develop
Tasks
- Develop and implement customized software solutions
- Analyze requirements and design robust architectures
- Write clean code using ASP, .NET, and Razor
- Perform unit and integration testing
- Ensure software scalability, security, and maintainability
- Collaborate with product and UX teams
- Document work clearly
- Manage and administer server systems
- Install, configure, and monitor server systems
- Ensure server availability, stability, and security
- Manage user access and implement disaster recovery measures
- Identify and resolve server bottlenecks
- Oversee processing workflows, feeds, and pipelines
- Identify deviations and debug issues
- Apply corrective actions and ensure reliable execution
- Document processes and communicate disruptions
- Maintain server systems (Windows/SQL/FTP/Email/IIS)
- Perform updates, patch, and release management
- Minimize server downtime and optimize database performance
- Ensure strong security configurations and backup strategies
- Handle incidents and escalations efficiently
- Design and build microservices architectures
- Create well-defined APIs and ensure loose coupling
- Achieve test coverage and observability
- Work closely with frontend, DevOps, and security teams
- Deliver scalable and maintainable services
- Continuously improve and document microservices
Education
- Vocational certification
Languages
- German – Advanced
- English – Advanced
Tools & Technologies
- Microsoft .NET
- C#
- ASP.NET
- ASP.NET Core
- Razor Pages
- SQL
- SQL Server
Benefits
Flexible Working
- Flexible working hours
- Remote work option
- Work-life balance focus
Bonuses & Incentives
- Performance-based pay
Job Security
- Job security
- Future-proof industry
Diverse Work
- Varied and exciting role
Informal Culture
- Creative freedom
- Flat hierarchies
- Collaborative culture
- Respectful environment
Purpose-Driven Work
- Quick responsibility
Learning & Development
- Training and development opportunities
Healthcare & Fitness
- Health management program
Corporate Discounts
- Corporate benefits
- Edenred card
Company Bike
- Bike leasing
Snacks & Drinks
- Free drinks and fruit
Public Transport Subsidies
- Germany ticket coverage
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Interzero and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
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INInterzero
Product Software Engineer (Full Stack)(m/w/x)
Köln
Full-timeWith Home Office
Nejo AI Summary
Developing customized zero-waste software solutions using ASP.NET and Razor. Strong SQL Server database design and optimization skills required. Flexible remote work, performance-based pay.
Requirements
- Completed computer science, IT systems electronics, or comparable IT qualification
- Solid experience with Microsoft .NET environments (C#, ASP.NET, ASP.NET Core, Razor Pages)
- Strong SQL knowledge (SQL Server), including database design, query optimization, performance tuning
- Strong analytical and logical thinking skills
- Structured approach to understanding requirements
- Translate requirements into practical, efficient solutions
- Organized and prioritized work manner
- Good German language skills
- Good English language skills
- Strong communication abilities
- Strong problem-solving skills
- Collaborative teamwork
- Reliability
- Detail-oriented
- Flexibility
- Composure under pressure
- Willingness to learn and develop
Tasks
- Develop and implement customized software solutions
- Analyze requirements and design robust architectures
- Write clean code using ASP, .NET, and Razor
- Perform unit and integration testing
- Ensure software scalability, security, and maintainability
- Collaborate with product and UX teams
- Document work clearly
- Manage and administer server systems
- Install, configure, and monitor server systems
- Ensure server availability, stability, and security
- Manage user access and implement disaster recovery measures
- Identify and resolve server bottlenecks
- Oversee processing workflows, feeds, and pipelines
- Identify deviations and debug issues
- Apply corrective actions and ensure reliable execution
- Document processes and communicate disruptions
- Maintain server systems (Windows/SQL/FTP/Email/IIS)
- Perform updates, patch, and release management
- Minimize server downtime and optimize database performance
- Ensure strong security configurations and backup strategies
- Handle incidents and escalations efficiently
- Design and build microservices architectures
- Create well-defined APIs and ensure loose coupling
- Achieve test coverage and observability
- Work closely with frontend, DevOps, and security teams
- Deliver scalable and maintainable services
- Continuously improve and document microservices
Education
- Vocational certification
Languages
- German – Advanced
- English – Advanced
Tools & Technologies
- Microsoft .NET
- C#
- ASP.NET
- ASP.NET Core
- Razor Pages
- SQL
- SQL Server
Benefits
Flexible Working
- Flexible working hours
- Remote work option
- Work-life balance focus
Bonuses & Incentives
- Performance-based pay
Job Security
- Job security
- Future-proof industry
Diverse Work
- Varied and exciting role
Informal Culture
- Creative freedom
- Flat hierarchies
- Collaborative culture
- Respectful environment
Purpose-Driven Work
- Quick responsibility
Learning & Development
- Training and development opportunities
Healthcare & Fitness
- Health management program
Corporate Discounts
- Corporate benefits
- Edenred card
Company Bike
- Bike leasing
Snacks & Drinks
- Free drinks and fruit
Public Transport Subsidies
- Germany ticket coverage
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Interzero and processed the information on Nejo with the help of AI for you. Despite careful analysis, some information may be incomplete or inaccurate. Please always verify all details in the original posting! Content and copyrights of the original posting belong to the advertising company.
Like this job?
BetaYour Career Agent finds similar jobs for you every day.
About the Company
Interzero
Industry
Manufacturing
Description
Interzero ist ein führender Dienstleister für Produkt-, Material- und Logistikkreisläufe und Innovationsführer im Kunststoffrecycling. Das Unternehmen unterstützt Kunden europaweit beim verantwortungsbewussten Umgang mit Wertstoffen zur Verbesserung der Nachhaltigkeit und Schonung von Primärressourcen.
Not a perfect match?
- Interzero
Product Software Engineer (back end JAVA)(m/w/x)
Full-timeWith HomeofficeSeniorKöln - Appsfactory GmbH
Senior .NET Fullstack Developer(m/w/x)
Full-time/Part-timeWith HomeofficeSeniorLeipzig, München, Hamburg, Erfurt, Köln - Interzero
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Full-timeWith HomeofficeSeniorKölnfrom 100,000 / year