LEAD SOFTWARE ENGINEER (M/F/D) KOTLIN
LEAD SOFTWARE ENGINEER (M/F/D) KOTLIN
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Job Description
We are looking for people who want to shape the future with us. As part of SPRIND an organization that is called the Federal Agency for Breakthrough Innovations but thinks like a start-up. Our goal is to create new breakthrough innovations from Germany. That means products services and systems that make all of our lives noticeably and sustainably better. To do this we connect new thinkers from science and business people with outstanding ideas special expertise and passion.
In the EUDI Wallet Ecosystem project which SPRIND is carrying out on behalf of the newly formed Federal Ministry of the Digitalization and State Modernization (BMDS) a concept for a German implementation of the EU eIDAS 2.0 regulation including a digital wallet is being developed and tested. Representatives of organized civil society business associations and administration as well as experts from science are involved in a public consultation process that accompanies the project. Mid-term this project will be transformed into a to-be-founded government-owned entity that takes over the EUDI Ecosystem for the permanent further development and operation of the platform.
Tasks
As a Lead Software Engineer with a focus on Kotlin you will take technical ownership of an agile development team and shaping the future of secure digital identity in Europe. Youll play a key role in designing and building the backend architecture of a high-trust digital wallet solution used across regulated privacy-sensitive domains.
Your Responsibilities
Take technical ownership of the development and evolution of the Kotlin-based wallets backend services including:
Remote trust anchor (Cloud HSM) integration
Wallet and credential lifecycle
Vulnerability management
System telemetry and statistics
Lead and mentor a cross functional team incl. front-end- back-end- QA- UX/UI- system-engineers
Ensure clean well-tested code and continuous integration
Make architectural and technology decisions in coordination with our product owner
Support the recruitment and onboarding of technical talent
Requirements
- At least a decade of professional experience in back-end development incl. 3 years with Kotlin and in a technical leadership role as well
- Strong proficiency in Kotlin and solid understanding of modern backend architecture (e.g. microservices REST event-driven design)
- Experience with Spring framework (with Kotlin)
- Deep knowledge of modern cryptography secure protocol implementation and identity management standards
- Knowledge of Hardware Security Modules and cryptographic key management is a plus
- Hands-on experience with DevOps CI/CD pipelines and cloud-native operations
- Agile mindset (Scrum/Kanban) strong communication skills and a collaborative spirit
- Fluent in English; German language skills are a plus
Benefits
- Flexible working hours and remote work options
- Access to conferences team events and a supportive work culture
- The attractive remuneration is based on the responsibility of the position.
- Location: remote (occasional travel to other locations within Germany)
- Working Hours: Full-time
- Contract: Initially limited until December 2026 (The plan is to continue the contracts thereafter.)
- Start Date: As soon as possible
We look forward to receiving your application.
Employment Type
Full Time
