Job
- Level
- Senior
- Location
- Paderborn
- Working Model
- Hybrid, Onsite
- Job Field
- Web, Software, Full Stack
- Employment Type
- Full Time
- Contract Type
- Permanent employment
Job Summary
In this role, you analyze customer requirements and develop modern, scalable web applications using Java, program APIs and web services, and successfully integrate technologies like Angular or React.
Job Technologies
Your role in the team
- As a Senior Developer (Java) Fullstack, you analyze our clients' requirements together with Product Owners and stakeholders, and develop well-thought-out, sustainable, and technically suitable solutions or implement them according to the clients' specifications.
- You design and develop modern, scalable web applications with a focus on Java-based systems.
- You independently and comprehensively implement features - from technical conception through development to integration and operational deployment.
- You develop high-performance APIs and web services, ensuring they are reliable, scalable, and maintainable in the long term.
- You work at the interface between frontend and backend, integrating technologies such as Angular or React with modern backend solutions.
- You use AI-powered development tools selectively, for example for code generation, analysis, and automation.
- You ensure the quality of your work through modern development standards and best practices such as code reviews, clean code, DevOps, and/or automated processes.
- You document your activities and solutions transparently, thereby contributing to the sustainable retention of knowledge both within the team and for the clients.
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Our expectations of you
Education
- Completed degree (Computer Science, Data Science, or similar) or comparable practical experience in software development.
Qualifications
- Comprehensive expertise in the field of public administration and familiarity with its framework conditions.
- Excellent Java skills (Spring Boot/Core/Batch; ideally JEE/EJB, Payara).
- Proficient handling of REST (JAX-RS), SOAP, APIs (OpenAPI preferred), as well as databases/ORM (SQL, JPA, Hibernate, EclipseLink).
- Strong understanding of software architecture, clean code, and automated testing.
- Enthusiasm for new technologies and interest in AI applications in development.
- Team spirit, open communication, strong customer orientation, and problem-solving skills.
- Excellent German and English skills.
Experience
- Extensive experience with modern web client (JavaScript, TypeScript, React or Angular) at the interface to backend systems.
- Practical experience in CI/CD, Git, GitHub/Bitbucket, Jenkins, Nexus, Maven, IntelliJ, as well as Jira/Confluence.
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What we offer
- Work models adapted to life situations, sabbaticals, time instead of money.
- Childcare subsidies, Jobrad, Work-Life-Balance Bus, special payments, and much more.
- A wide range of individual, personal, and up-to-date training measures through our S&N Academy.
- Strong focus on a tailored onboarding process, including a personal mentor.
- Valuable planning of personal career development through regular feedback discussions.
- Internal knowledge sharing through Friday lectures on current topics as well as projects in the S&N Group Competence Management to explore new methods and technologies.
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Topics You Will Work On
Job Locations
About Your Employer
S&N Invent GmbH
We are a nationwide IT company with a comprehensive range of services across the entire IT lifecycle. Together with our customers, we develop solutions, implement projects and create digital added value.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Employer reviews
by devworkplaces.com
Total
(1 Review)3.9
Workingconditions
4.0Engineering
3.6Career Growth
4.2Culture
4.0