Java Developer (Workflow Specialist)

O projekcie: IN SHORT: 🌍 Remote work or on-site (Wrocław, Bielsko-Biała) – your choice! 💰Senior: 140 - 170 PLN/h + VAT       Middle: 120 - 140 PLN/h + VAT ☑️ B2B contract Wymagania: Experience and Technical Skills  - 5+ years of experience in workflow automation, business rules engines, or process automation - with a proven track record of analysing and translating complex rule-based logic. - Solid Java and JVM language skills (Java 21 ecosystem preferred); ability to read, debug, and extend existing codes (migration modules). - Experience designing and/or implementing workflow engines, BPM platforms, or rule engines - including multi-step sequences, conditional branching, event-driven triggers, and external system integration. - Ability to read and interpret Smalltalk code or rule definitions at a functional level - you do not need to be a Smalltalk developer, but you must be able to reverse-engineer business logic from unfamiliar syntax. - Rapid domain understanding: ability to quickly absorb unfamiliar, regulated business domains. - Strong analytical skills: ability to reverse-engineer undocumented business rules, infer intent from runtime behaviour, and identify semantic equivalences across different automation paradigm. - Experience working with domain experts and subject matter experts (legal, financial, operations) to validate that technical implementations match business requirements - especially in regulated or legally sensitive contexts. - Fluent English (written and spoken); ability to produce clear technical documentation and communicate complex workflow semantics to both engineers and business stakeholders. - Active use of AI-assisted tools (e.g. ChatGPT, Claude, GitHub Copilot or similar) as part of daily development and problem-solving workflow - we expect AI tools to be a natural part of how you work. Nice to Have   - Direct experience with Cincom ObjectStudio or any Smalltalk-based system. - Background in debt management, collections, accounts receivable, or financial services - understanding of dunning processes, instalment plans, court filing procedures, and interest calculation rules significantly reduces ramp-up time. - Experience building code parsers, AST processors, or rule translators (even in other domains). - Familiarity with AI/ML-assisted automation: pattern clustering, rule classification, skeleton generation from labelled examples. - Experience in a migration context, particularly translating legacy automation to modern platforms. - German language skills (B2+). Codzienne zadania: - The highest impact, most technically interesting role in the migration programme. - Genuine ownership: you will design, build, and operate a toolkit from scratch, with direct input into architecture decisions. - Long-term engagement: as the migrations scale, the Workflow Specialist role grows into a subject matter authority position with influence over tooling strategy and AI acceleration. - High visibility within the programme: the toolkit you build is on the critical path, and its outcomes are tracked programme-wide at every phase gate - your contribution is never invisible.