{"id":2117025,"url":"https://alion.io/job/comarch-ai-empowered-mid-senior-fullstack-developer-java-angular","title":"AI‐Empowered Mid / Senior Fullstack Developer (Java + Angular)","company":{"id":13245,"name":"Comarch","domain":"comarch.pl","url":"https://alion.io/company/comarch","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gdańsk, Poland","Poznań, Poland","Łódź, Poland","Kraków, Poland","Katowice, Poland","Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":56000,"max_usd":92000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":312},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Docker","optional":false},{"name":"Google Workspace","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"AI Agents","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-06T08:05:05Z","employer_posted_date":null,"last_verified_at":"2026-10-06T08:05:05Z","board_verified":false,"closed_at":null,"days_open":6,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":6},"description":"We build and develop proprietary, scalable Enterprise-class platforms for international markets. Our systems comprehensively and intelligently manage complex business processes and lifecycles, handling millions of operations monthly.\nWe are looking for people who don't want to write repetitive code in legacy systems. If you care about clean architecture, working with a modern tech stack, and the real-world application of AI tools in your daily coding – this role is for you.\nCore Tech Stack: Java 21+ / Angular 22+\n\nHow do we actually use AI in our daily work? In our team, AI is an engineering tool, not just a marketing buzzword. We operate within the Spec Driven Development paradigm:\nAI Agents Support: We use AI tools for the technical documentation of our modules, task specification, building technical plans, as well as verifying and testing tasks.\n\nFocus on Architecture: Thanks to the automation of tedious tasks, you get more time to design complex business logic and optimize system performance.\n\nModern Environment: We work in an ecosystem integrated with advanced AI solutions (including Google Workspace AI).\n\nYour Profile:\nExperience in building and developing web applications\n\nStrong knowledge of Java and the Spring Boot ecosystem, along with the ability to design efficient REST APIs\n\nProficiency in creating user interfaces using the Angular framework (TypeScript)\n\nArchitectural thinking – understanding and practical application of design patterns and clean code principles (SOLID, Clean Code, TDD)\n\nPractical skills in working with document (e.g., MongoDB) and relational databases (e.g., PostgreSQL)\n\nEnglish language skills at a min. B2 level, allowing for fluent communication within the team as well as reading and creating technical documentation\n\nProgramming with the use of AI in the SDD (Spec Driven Development) model\n\nNice to have:\nUnderstanding of complex enterprise products, business processes, or specific market regulations (generalized to fit the new intro)\n\nExperience in designing distributed systems, working with Docker/Kubernetes, and optimizing system performance\n\nPractical knowledge of DDD (Domain-Driven Design), Event-Driven Architecture, or advanced experience in automated testing (TDD, integration tests)\n\nYour Responsibilities:\nDevelopment of proprietary Comarch products for Polish and international markets\n\nDesigning, analyzing, and implementing solutions according to requirements\n\nIntroducing new features and fixing bugs in existing applications\n\nEnsuring high code quality by applying good programming practices: Clean Code, Code Review\n\nCollaborating with the project team in software development and deploying new system versions within an agreed scope\n\nWhat We Offer:\nPrivate medical care (Allianz) - 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