envelio
Senior Fullstack Engineer(m/w/x)
Full-timeRemoteSenior
Köln, Aachen, Bonn, Berlin, München, Castrop-Rauxel
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End-to-end lifecycle ownership for internal apps and integrations, including architecture and deployment. 5+ years full-stack experience with AWS and SaaS integrations required. 28 PTO days plus seniority bonus, 60% public transport reimbursement.
Requirements
- 5+ years as Full-Stack Engineer
- Building business-critical applications and integrations
- Strong proficiency in modern back-end language
- Proficiency in AWS environments
- Designing integrations between SaaS systems
- Implementing integrations between SaaS systems
- Robust error handling for integrations
- Observability for integrations
- Solid understanding of software architecture
- Solid understanding of design principles
- Design for scalability
- Design for maintainability
- Design for operational robustness
- Build secure solutions
- Build compliant solutions
- Understanding of data protection concepts
- Understanding of secure coding practices
- Hands-on experience with CI/CD
- Hands-on experience with automated testing
- Hands-on experience with modern SDLC practices
- Familiarity with monitoring for production services
- Familiarity with logging for production services
- Familiarity with incident management for production services
Tasks
- Own the end-to-end lifecycle of internal applications and integrations
- Design architecture, code, test, deploy, and maintain software
- Translate business requirements into scalable technical designs
- Develop data models, APIs, system architecture, and UI flows
- Implement full-stack features with clean, maintainable code
- Design and manage persistence layers
- Integrate with third-party and internal services
- Build security and compliance into designs
- Incorporate data protection and regulatory requirements
- Collaborate with IST, ITOps, and Legal on standards adherence
- Partner with business stakeholders to clarify requirements
- Challenge assumptions and co-design pragmatic solutions
- Support and guide User Acceptance Testing (UAT)
- Provide technical support during UAT
- Address defects quickly during UAT
- Communicate feasibility, trade-offs, and timelines
- Manage scope to protect solution integrity
- Implement and operate CI/CD pipelines
- Achieve reliable, frequent releases with low failure rates
- Write and maintain unit, integration, and end-to-end tests
- Ensure high software quality and reduce regressions
- Provide ongoing production support for owned applications
- Perform bug fixes and performance tuning
- Refactor code to address technical debt
- Evolve features based on user feedback and strategy
- Document architecture and decisions clearly
- Implement comprehensive monitoring and alerting
- Create meaningful KPIs and dashboards
- Serve as primary on-call engineer for applications
- Lead incident investigation and coordination
- Run blameless post-mortems after critical incidents
- Identify root causes of incidents
- Define action items to reduce incident recurrence
Work Experience
- 5 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- TypeScript
- Java
- AWS
- CRM
- billing systems
- payment systems
- licensing systems
- ERP
- CI/CD
- Git
- monitoring tools
- logging tools
- incident management tools
Benefits
Retirement Plans
- 3% pension contribution (1st Pillar)
- 15% voluntary pension contribution (2nd Pillar)
More Vacation Days
- 28 PTO days
- Additional PTO days based on seniority
Public Transport Subsidies
- 60% public transport reimbursement
Team Events
- Annual company kick-off event
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Sonar 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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End-to-end lifecycle ownership for internal apps and integrations, including architecture and deployment. 5+ years full-stack experience with AWS and SaaS integrations required. 28 PTO days plus seniority bonus, 60% public transport reimbursement.
Requirements
- 5+ years as Full-Stack Engineer
- Building business-critical applications and integrations
- Strong proficiency in modern back-end language
- Proficiency in AWS environments
- Designing integrations between SaaS systems
- Implementing integrations between SaaS systems
- Robust error handling for integrations
- Observability for integrations
- Solid understanding of software architecture
- Solid understanding of design principles
- Design for scalability
- Design for maintainability
- Design for operational robustness
- Build secure solutions
- Build compliant solutions
- Understanding of data protection concepts
- Understanding of secure coding practices
- Hands-on experience with CI/CD
- Hands-on experience with automated testing
- Hands-on experience with modern SDLC practices
- Familiarity with monitoring for production services
- Familiarity with logging for production services
- Familiarity with incident management for production services
Tasks
- Own the end-to-end lifecycle of internal applications and integrations
- Design architecture, code, test, deploy, and maintain software
- Translate business requirements into scalable technical designs
- Develop data models, APIs, system architecture, and UI flows
- Implement full-stack features with clean, maintainable code
- Design and manage persistence layers
- Integrate with third-party and internal services
- Build security and compliance into designs
- Incorporate data protection and regulatory requirements
- Collaborate with IST, ITOps, and Legal on standards adherence
- Partner with business stakeholders to clarify requirements
- Challenge assumptions and co-design pragmatic solutions
- Support and guide User Acceptance Testing (UAT)
- Provide technical support during UAT
- Address defects quickly during UAT
- Communicate feasibility, trade-offs, and timelines
- Manage scope to protect solution integrity
- Implement and operate CI/CD pipelines
- Achieve reliable, frequent releases with low failure rates
- Write and maintain unit, integration, and end-to-end tests
- Ensure high software quality and reduce regressions
- Provide ongoing production support for owned applications
- Perform bug fixes and performance tuning
- Refactor code to address technical debt
- Evolve features based on user feedback and strategy
- Document architecture and decisions clearly
- Implement comprehensive monitoring and alerting
- Create meaningful KPIs and dashboards
- Serve as primary on-call engineer for applications
- Lead incident investigation and coordination
- Run blameless post-mortems after critical incidents
- Identify root causes of incidents
- Define action items to reduce incident recurrence
Work Experience
- 5 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- TypeScript
- Java
- AWS
- CRM
- billing systems
- payment systems
- licensing systems
- ERP
- CI/CD
- Git
- monitoring tools
- logging tools
- incident management tools
Benefits
Retirement Plans
- 3% pension contribution (1st Pillar)
- 15% voluntary pension contribution (2nd Pillar)
More Vacation Days
- 28 PTO days
- Additional PTO days based on seniority
Public Transport Subsidies
- 60% public transport reimbursement
Team Events
- Annual company kick-off event
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Sonar 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
Sonar
Industry
IT
Description
Sonar helps prevent code quality and security issues, enhancing developer productivity with AI-driven tools.
Not a perfect match?
- envelio
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