• Help reshape how Europe pays: build EUDI Wallet (eIDAS2) payment and identity flows, steer architecture, and become the company’s digital identity expert from prototype to production • Lead discovery and prototype end-to-end payment and EUDI/EUDIW flows, including combined payment consent and identity attributes (e.g. age verification) • Turn evolving pilot requirements into clear APIs, interface contracts, and working reference implementations that others can build on • Document architecture decisions (ADRs) and define technical guardrails to ensure continuity from prototype to pilot, and into Wero integration and rollout • Enable Product Teams to industrialize prototypes into production solutions by providing technical direction, reviews, and hands-on support • Coach engineers on architecture, implementation, observability, and automated testing • Drive architectural choices that balance short-term delivery with long-term scalability • Proactively manage technical debt and design for resilience and growth • Apply modern system design patterns and REST/OpenAPI best practices • Implement defense-in-depth security measures • Maintain high quality through comprehensive testing and clear documentation

• Understand the existing application landscape, upstream and downstream integrations, and persistence layers in a timeboxed manner. • Perform reverse engineering where necessary to gain insights into legacy applications and undocumented components. • Collaborate closely with Infrastructure SMEs on a daily basis to plan, design, and coordinate migration activities. • Follow the migration plan executed by the team, ensuring all risks and issues are identified and reported and work with PM for mitigating it. • Build and configure applications for cloud deployment, aligning with Azure best practices for scalability, performance, and security. • Perform key application remediations required for successful migration and long-term scalability in the cloud. • Execute migration activities, ensuring minimal disruption to mission-critical services and adherence to project timelines. • Conduct thorough post-migration validation to confirm application functionality, stability, and performance in the cloud environment. • Work closely with Product Owners to ensure all key business functions are mapped, validated, and preserved during migration. • Provide proactive communication and status updates to stakeholders, ensuring transparency and alignment throughout the migration lifecycle. • Update Confluence documentation as part of the development lifecycle, covering any modifications to codebases, database scripts, or system configurations.

• Customize and extend D365 CE modules using Power Apps, JavaScript, and C# • Build and maintain Power Automate flows and integration endpoints • Work on Sprint-based deliveries with clear unit testing and version control. • Contribute to portal build-outs using Power Pages (with UX team) • Collaborate with QA and BAs for feature validation and deployment

Role Description We are seeking a highly motivated Full Stack Developer to join our dynamic and growing team. As a Full Stack Developer, you will be responsible for developing and maintaining web + mobile applications. You will work with a team of talented developers, designers, and product managers to create innovative software solutions that meet our clients' needs. - Develop and maintain web + mobile applications and services using modern web technologies - Write clean, maintainable, and well-documented code - Collaborate with cross-functional teams to design, implement, and test new features and functionality - Participate in code reviews and contribute to the development of best practices and coding standards - Debug and troubleshoot issues in production and non-production environments - Keep up-to-date with emerging trends and technologies in web development Qualifications - Professional working experience in full-stack web/mobile app development - Proficiency in front-end development technologies around JavaScript, and related frameworks such as React, Vue, React Native and/or Flutter - Proficiency in back-end development technologies such as Node.js, Express or similar frameworks - Experience with relational databases (e.g., PostgreSQL) and NoSQL databases (e.g., MongoDB) - Experience with source control management tools (e.g., Git) - Strong problem-solving skills and attention to detail - Excellent communication in English and interpersonal skills - Ability to work effectively both independently and as part of a team Requirements - Experience with cloud platforms such as AWS, GCP, or Azure (Nice to have) - Familiarity with containerization and orchestration technologies such as Docker and Kubernetes (Nice to have) - Experience with agile development methodologies (Nice to have) Benefits - Fully stocked offices with great coffee, granola, cereals, and more - Flexible hours and remote work options - 27 annual vacation days + 2 extra days off over the holidays (24.12 & 31.12) - €500 travel budget to work from our Munich or Barcelona offices - Company-sponsored retreats (Mallorca, Italy), hackathons, and monthly events like breakfasts, lunches, and after-works - €1,500 annual learning budget + access to Udemy courses - German language courses - Home office setup support if you live over 60 min from the office - €50 monthly top-up for lifestyle perks: choose from meal and transport vouchers (via Pxtra), Urban Sports Club