{"id":1227317,"url":"https://alion.io/job/billwerk-full-stack-engineer-ai-native-agentic-delivery","title":"Full Stack Engineer - AI-Native / Agentic Delivery","company":{"id":51808,"name":"Billwerk+","domain":"billwerk.com","url":"https://alion.io/company/billwerk-plus","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Frankfurt am Main, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":60000,"max_usd":142000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":14},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"Angular Material","optional":false},{"name":"AWS","optional":false},{"name":"Cypress","optional":false},{"name":"Java","optional":false},{"name":"Playwright","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"Agile","optional":true},{"name":"ESLint","optional":true},{"name":"Git","optional":true},{"name":"GitHub","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-24T00:00:00Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-10-18T14:12:36Z","board_verified":true,"closed_at":null,"days_open":24,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":24},"description":"This position is open to candidates based near one of our offices in Germany (Frankfurt, Berlin, or Kempten im Allgäu), Poland (Gdansk) or France (Montpellier or Paris).\nRole Purpose\nWe are looking for a motivated Full Stack Engineer with a strong frontend focus who works AI-native -someone who doesn't just use AI tools to autocomplete code butoperates AI coding agents as part of how they build software day to day: decomposing work, directing agents through implementation, and verifying their output critically.\nIn this role, you will design, develop, and maintainreal-world product platforms on stack comprisingAngular, Java, Spring Boot and AWS. Alongside feature work,you will contribute to the continual cycle of improvements to our AI-native ways of working.\nYou will collaborate closely with experienced engineers, product managers, designers, and other stakeholders to apply sound engineering principles, write high-quality code, and build reliable solutions that solve real businessproblems at scale.\nWhat You'll Do\nDesign, build, and maintain modern, high-quality applications.\nTranslate product and business requirements into scalable, intuitive, and performant user interfaces\nCollaborate closely with product managers, designers and engineers to deliver end-to-end features with real customer impact\nOwn features from concept to production, including implementation, testing, and long-term maintainability\nUse AI coding agents as a core part of your workflow: break down work into agent-executable tasks, direct agents through implementation and review their output before it ships\nContribute to the documentation and tooling that improve how the whole team works with AI, building on our existing AI-driven delivery pipeline\nDesign clean, testableand well-documented code, following best practices and internal standards\nContribute to and evolve our frontend architecture, design system and shared Angular libraries\nEnsurehigh quality through E2E, integration, component testing and actively participate in code reviews\nOptimize applications for performance, accessibility and internationalization in a multi-market SaaS environment\nParticipate in technical discussions and architectural decisions, bringing ideas and proposing improvements\nWhat We're Looking For\nMinimum 3 years of software engineering experience\nExperience shaping how AI coding agents are configured and guided within a development workflow\nPractical experience working with AI coding agents inproduction settings, beyond autocomplete-style assistance, including reviewing and correcting their output\nComfort working in a spec-driven way: writing clear task/context definitions that an agent (or a teammate) can execute against\nExperience in Angular and modern TypeScript, preferably Angular 19+ and ES2022+, Angular Material and CDK experience\nBackend experience in Java / Spring Boot\nExperience with Microservices & REST\nSolid E2E testing experience (Playwright or Cypress preferred)\nExperience with peer reviewing and ability to work independently as well as in a team, at a high standard\nA desire to learn, grow, and contribute meaningfully in a supportive team environment\nGood written and verbal English communication skills\nNice to Have\nA degree in computer science, software engineering, or a similar technical field\nExperience with Git and GitHub workflows\nExperience of agile methodologies\nAngular component testing and unit testing\nInternationalization (Crowdin with ngx-translate), ESLint experience\nWhy Join Us\nA chance to work on meaningful, real-world projects with immediate impact\nJoin a team already building AI-native:you'llextend areal, production AI SDLC pipeline, not start one from scratch\n\nMentorship from other experienced software engineers\nExposure to modern development practices and innovation-driven work\nA growing international SaaS company with ambitious goals\nA great team that's passionate about tech, subscriptions, and customer journey at Frisbii\nLocal employee benefits\nPlease read and take note of our data protection notice and the information on the processing of applicant data.","description_format":"text","description_chars":4107,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Billing & Subscription 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