{"id":4065127,"url":"https://alion.io/job/psi-software-software-developer-ui-platform-integration-mwd","title":"Software Developer – UI & Platform Integration (m/w/d)","company":{"id":51693,"name":"PSI Software","domain":"psi.de","url":"https://alion.io/company/psi-de","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"d.vinci","truth_index":{"grade":"B","score":82,"open_postings":32,"ghost_share":0.219,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":139,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany","Dortmund, Germany","Karlsruhe, Germany","Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"Cypress","optional":false},{"name":"Git","optional":false},{"name":"Java","optional":false},{"name":"Jest","optional":false},{"name":"JUnit","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Sass","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"WebSockets","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-10T11:48:08Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T10:53:57Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Tasks inspiring you\nIm Leitstand von Verteilnetzbetreibern entscheiden Sekunden und intuitive Oberflächen über die Stabilität der Stromnetze. Als Software Developer in unserem Stream-aligned Team bist du maßgeblich für die Konzeption und Realisierung moderner Benutzeroberflächen auf Basis der PSIngo-Plattform verantwortlich. Du verwandelst komplexe Netzdaten und Echtzeit-Ereignisse in performante, anwenderfreundliche UIs und baust die Schnittstellen, die unsere Plattformmodule zum Leben erwecken.\nUI- & Frontend-Entwicklung: Du entwickelst anspruchsvolle UI-Komponenten auf Basis unseres Design-Systems - von interaktiven Geokarten und topologischen Stationsinnenansichten über Mobile-UIs bis hin zu echtzeitfähigen Alarmlisten.\n\nBackend-Services & Integration: Du programmierst performante Backend-Services und REST/WebSocket-APIs, um Netz- und Sensordaten nahtlos in die Benutzeroberflächen einzubinden.\n\nEchtzeit-Datenanbindung: Du bindest Frontends direkt an die PSIngo-Kernplattform an und stellst eine hochperformante Verarbeitung und Visualisierung von Live-Messwerten und Netzdatenströmen sicher.\n\nQualitätssicherung & Clean Code: Du schreibst automatisierte Unit- und Integrationstests, führst Code-Reviews durch und treibst kontinuierliches Refactoring zur nachhaltigen Wartbarkeit und Performance unseres Codes voran.\n\nArchitektur- & Sicherheitsstandards: Du setzt architektonische Leitlinien sowie IT-Sicherheitsstandards konsequent um und setzt auf standardisierte, wiederverwendbare Komponenten innerhalb des Teams.\n\nAgiles Teamwork: Als Teil eines interdisziplinären Entwicklungsteams bringst du deine Ideen von der User Story bis zum fertigen Release aktiv ein und sorgst für die zuverlässige Betriebsbereitschaft unserer Softwaremodule.\n\nQualifications that inspire us\nAusbildung/Studium: Studium der Informatik, Softwaretechnik, Wirtschaftsinformatik oder eine vergleichbare Ausbildung (z. B. Fachinformatiker für Anwendungsentwicklung) mit einschlägiger Praxis.\n\nTech-Stack & UI-Entwicklung: Fundierte Kenntnisse in modernen Frontend-Frameworks wie Angular (oder React / Vue) sowie sicherer Umgang mit TypeScript, HTML5 und CSS/SCSS.\n\nBackend- & Programmierkenntnisse: Praktische Erfahrung in der Backend-Entwicklung (idealerweise mit Java / Spring Boot oder vergleichbaren modernen Technologien) und dem Design robuster APIs.\n\nKI-Erfahrung: Praktische Erfahrung mit der Nutzung von KI zur verbesserten Code-Generierung\n\nEchtzeit & Performance: Verständnis für asynchrone Datenverarbeitung, WebSockets und die performante Darstellung datenintensiver Visualisierungen (z. B. Kartendienste / GIS oder Charts).\n\nQualitätsbewusstsein: Vertrautheit mit CI/CD-Pipelines, Git sowie automatisierten Test-Frameworks (z. B. Jest, Cypress, JUnit).\n\nMindset & Faszination: Begeisterung für sauberen Code, Freude an intuitiver UX/UI-Gestaltung sowie Neugier auf die Digitalisierung und Automatisierung der Energiewende.\n\nSprachkenntnisse: Gute bis sehr gute Deutsch- und Englischkenntnisse in Wort und Schrift für die Zusammenarbeit in einem agilen Team.","description_format":"text","description_chars":3065,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"German","level":"Upper-Intermediate (B2)","optional":false},{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Power Grid","Manufacturing & Industrial Software"],"lifecycle":[{"event":"open","at":"2026-11-11T10:53:57Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":138,"reasons":["conf:1","win:early"],"computed_at":"2026-11-11T12:39:59Z"},"pay":null,"html_url":"https://alion.io/job/psi-software-software-developer-ui-platform-integration-mwd","json_url":"https://alion.io/job/psi-software-software-developer-ui-platform-integration-mwd.json","meta":{"generated_at":"2026-11-11T12:39:59Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":22673,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":51693},"rest":"https://alion.io/mcp/rest/get_company?id=51693"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpsi-software-software-developer-ui-platform-integration-mwd"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fpsi-software-software-developer-ui-platform-integration-mwd"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fpsi-software-software-developer-ui-platform-integration-mwd"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/psi-software-software-developer-ui-platform-integration-mwd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpsi-software-software-developer-ui-platform-integration-mwd"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4065127}},{"tool":"search_jobs","arguments":{"company":"psi.de","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4065127},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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