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Senior Full-Stack Software Engineer - Smart Card

Emnify — Germany · Posted ~2 hours ago

Senior

Skills

Python TypeScript JavaCard SmartCard UICC eUICC AWS full-stack development Angular Vue.js

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Summary ✨ AI‑Generated

Join a senior engineering team building cloud-based connectivity systems and managing the full lifecycle of secure embedded identity modules. You will develop services with Python and TypeScript on AWS, work with JavaCard applets and smart-card technologies, contribute to frontend applications, and help shape future standards and capabilities.

Highlights

Advanced full-stack engineering role spanning cloud-based telecommunications applications, SIM lifecycle automation, smart-card applet development, and future technology strategy, with broad technical ownership across backend and frontend systems.

Description

Your Role We are looking for an experienced (advanced to senior) Full-stack Engineer - supporting all of our SIM related initiatives starting with automation of our SIM ordering, provisioning and verification process till active SIM-lifecycle-management for UICC and eUICC in the field. You will also participate on our future SIM strategy working on new standards and product offerings. Your Impact: Collaborate within a cross-functional team to architect, build, test, deploy and run cloud-based telco applications for global IoT connectivity.Apply your development expertise in Python and TypeScript for our SIM lifecycle-management software running on AWS.Utilize your proven experience in JavaCard/SmartCard applet development to maintain our set of USIM applets.In your full-stack development role you are also familiar with frontend development tasks on Angular or Vue.jsDesign and implement services, enhancing our offerings with value-added features for our customers.Leverage metrics data to prioritize tasks with the highest impact on engineering outcomes.Ensure reliable network connectivity for IoT devices, troubleshooting and resolving issues promptly.Share your domain and technical knowledge with the team and rely on their existing expertise to grow. Your Skills: Technical Competency: Proficiency in building distributed network services applications using scripting languages (Python, TypeScript/JavaScript). Experience in designing cloud-based applications using AWS, Terraform, MySQL/Postgres. Familiar with JavaCard applet development and deployment cycle.Domain Proficiency: Experience with or readiness to learn about telecommunications knowledge, specifically SIM (Subscriber Identity Module Card).Problem-solving: Expertise in unit testing and CI/CD practiceEffective Communication: Ability to clearly share knowledge within and across teams, fostering a collaborative environment. Comfortable working with remote teams.Adaptability: Ability to troubleshoot and resolve issues quickly, ensuring reliable network services. Experienced with working in an agile environment.