Secfix
.Staff Product Engineer (Backend, Java)(m/w/x)
Full-timeRemoteSenior
Berlin
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SESecfix
Senior Product Engineer - Backend, Java(m/w/x)
Berlin
Full-timeRemoteSenior
AI/ML
Nejo AI Summary
Designing and evolving multi-tenant backend architecture for SMB security compliance software. End-to-end backend system design and shipping experience required. Generous equity package, 1000 EUR/year development budget.
Requirements
- End-to-end design and shipping of complex backend systems
- Handling ambiguity and messy realities in projects
- Technical initiative and decision-making without constant consensus
- Writing and adapting technical designs based on feedback
- Enthusiasm for AI-assisted engineering with tools like Cursor or Claude
- Natural mentoring and care for colleagues
- Proactive written communication skills
- Desire for detailed specs before starting work
- Preference for solo contribution
- Belief in AI tooling's potential
- 8+ years OOP backend/product engineering experience
- Track record of owning large, complex systems end-to-end
- Experience building/integrating AI/ML features in production
- Practical experience with LLMs and RAG systems
- Designing AI pipelines and managing context
- Shipping AI features reliably
- Strong OOP fundamentals
- Spring Boot experience
- Hibernate or equivalent frameworks experience
- Leading system design on significant projects
- Relational database design
- SQL optimisation
- Mentoring engineers and giving design feedback
- Strong written communication skills
- Comfortable working async across timezones
- Ability to work in European timezone (CET/CEST)
- Experience with Java in production
- Experience with Python and Golang
- Hands-on experience with AI-assisted coding tools
- Previous experience at a fully remote company
- Previous experience at an early-stage startup
Tasks
- Design and align system architecture
- Build major new features from scratch
- Write and present technical specifications
- Drive projects to production with the team
- Lead multi-tenant architecture evolution
- Design scalable support for multiple sub-tenants
- Develop the first AI product for customers
- Define and implement backend architecture for AI
- Lay foundations for agentic AI workflows
- Integrate AI-assisted engineering tools
- Share AI tooling insights with the team
- Review and provide thoughtful code feedback
- Collaborate on solving complex engineering problems
- Foster a culture of continuous improvement
Work Experience
- 8 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- OOP
- Spring Boot
- Hibernate
- LLMs
- RAG
- Java
- Python
- Golang
- Cursor
- Claude
Benefits
Competitive Pay
- Generous equity package
Additional Allowances
- 1000 EUR/year development budget
Flexible Working
- Remote workspace support
Startup Environment
- Co-working access
More Vacation Days
- 26 days holidays
Healthcare & Fitness
- Comprehensive health insurance
Team Events
- Annual retreat
Modern Equipment
- MacBook
- Monitors
- Headphones
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Secfix 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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SESecfix
Senior Product Engineer - Backend, Java(m/w/x)
Berlin
Full-timeRemoteSenior
AI/ML
Nejo AI Summary
Designing and evolving multi-tenant backend architecture for SMB security compliance software. End-to-end backend system design and shipping experience required. Generous equity package, 1000 EUR/year development budget.
Requirements
- End-to-end design and shipping of complex backend systems
- Handling ambiguity and messy realities in projects
- Technical initiative and decision-making without constant consensus
- Writing and adapting technical designs based on feedback
- Enthusiasm for AI-assisted engineering with tools like Cursor or Claude
- Natural mentoring and care for colleagues
- Proactive written communication skills
- Desire for detailed specs before starting work
- Preference for solo contribution
- Belief in AI tooling's potential
- 8+ years OOP backend/product engineering experience
- Track record of owning large, complex systems end-to-end
- Experience building/integrating AI/ML features in production
- Practical experience with LLMs and RAG systems
- Designing AI pipelines and managing context
- Shipping AI features reliably
- Strong OOP fundamentals
- Spring Boot experience
- Hibernate or equivalent frameworks experience
- Leading system design on significant projects
- Relational database design
- SQL optimisation
- Mentoring engineers and giving design feedback
- Strong written communication skills
- Comfortable working async across timezones
- Ability to work in European timezone (CET/CEST)
- Experience with Java in production
- Experience with Python and Golang
- Hands-on experience with AI-assisted coding tools
- Previous experience at a fully remote company
- Previous experience at an early-stage startup
Tasks
- Design and align system architecture
- Build major new features from scratch
- Write and present technical specifications
- Drive projects to production with the team
- Lead multi-tenant architecture evolution
- Design scalable support for multiple sub-tenants
- Develop the first AI product for customers
- Define and implement backend architecture for AI
- Lay foundations for agentic AI workflows
- Integrate AI-assisted engineering tools
- Share AI tooling insights with the team
- Review and provide thoughtful code feedback
- Collaborate on solving complex engineering problems
- Foster a culture of continuous improvement
Work Experience
- 8 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Native
Tools & Technologies
- OOP
- Spring Boot
- Hibernate
- LLMs
- RAG
- Java
- Python
- Golang
- Cursor
- Claude
Benefits
Competitive Pay
- Generous equity package
Additional Allowances
- 1000 EUR/year development budget
Flexible Working
- Remote workspace support
Startup Environment
- Co-working access
More Vacation Days
- 26 days holidays
Healthcare & Fitness
- Comprehensive health insurance
Team Events
- Annual retreat
Modern Equipment
- MacBook
- Monitors
- Headphones
Find the original job posting in its most current version here. Nejo automatically captured this job from the website of Secfix 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.
About the Company
Secfix
Industry
IT
Description
The company is building the leading compliance automation platform for startups and SMBs in Europe.
Not a perfect match?
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