Job
- Level
- Senior
- Job Field
- Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Berlin, Munich
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will develop scalable, secure backend systems for our identity verification platform using Java, design APIs, and optimize applications for high transaction volumes.
Job Technologies
Your role in the team
- As a Senior Software Engineer - Java, you will play a key role in designing, building, and maintaining scalable, secure, and high-performance backend systems for our identity verification platform. Working in a cross-functional team, you will contribute to architecture decisions, mentor team members, and help shape the technical direction of our products that serve millions of users globally.
- Design, develop, and maintain robust Java applications and microservices powering IDnow's identity verification platform.
- Contribute to architectural decisions and system design for scalable, secure, and maintainable solutions.
- Write clean, efficient, and well-documented code following best practices and engineering standards.
- Collaborate closely with product managers, UX designers, DevOps, and QA engineers in a cross-functional setup.
- Identify performance bottlenecks, debug complex issues, and optimize applications for high-volume transactions.
- Stay updated with the latest technologies and contribute to technical innovation and continuous improvement.
- Guide and mentor junior developers, conduct code reviews, and share knowledge within the team.
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Our expectations of you
Qualifications
- Expertise in Java EE and Spring / Spring Boot (or Play Framework).
- Solid understanding of JVM performance tuning and optimization.
- Proficiency with relational databases (MySQL, PostgreSQL).
- Vertrautheit mit CI/CD-Pipelines, Git, Maven und Docker.
- Strong analytical and problem-solving skills with a collaborative, proactive mindset.
- Bonus skills: Familiarity with Kubernetes, AWS, or microservices architectures.
- Knowledge of message brokers (Kafka, RabbitMQ) or event-driven systems.
Experience
- 5+ Jahre professionelle Erfahrung in der Softwareentwicklung mit starkem Fokus auf Java.
- Starke Erfahrung im Design und in der Entwicklung von RESTful APIs.
- Experience with unit testing frameworks (JUnit, Mockito) and test-driven development (TDD).
- Experience working in Agile/Scrum environments.
- Experience in security-conscious or compliance-heavy environments (e.g., FinTech, Identity, KYC).
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What we offer
- Health & Wellbeing: Use your full access to the mental health platform nilo, including 1on1 sessions.
- We value personal and professional development: make full use of Udemy, our training platform with 24/7 access and unlimited content/course consumption incl. certification.
- We make your remote work comfy: we provide support on equipment and offer flexible working hours.
- We value collaboration & love to come together: regular onsite gatherings, internal initiatives and summer parties to connect outside of work.
- If your family requires your attention or other reasons apply, take advantage of our paid special leave days.
- Enjoy the possibility to combine work with a longer stay at your holiday destination or extend a weekend with our Workcation possibilities.
- In addition to the perks & benefits above, we offer specific benefits that differ between our locations.
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Benefits
Work-Life-Integration
Topics You Will Work On
Job Locations
About Your Employer
IDnow
Wir sind einer der führenden Anbieter für Identifizierungslösungen wie AutoIdent, VideoIdent- und eSigning-Produkte in Europa. Unsere Lösungen garantieren europaweite Rechtskonformität und höchste Datensicherheit. Im Bereich Video-Identifikation von Kunden und elektronische Signatur waren wir die ersten, die eine rechtssichere Lösung ohne zusätzliche Hardware auf den Markt gebracht haben.
Description
- Founding Year
- 2014
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
Senior Software Engineer - Java
- Location
- Berlin, Munich
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
- English Only
- English only required
