{"id":2772838,"url":"https://alion.io/job/ust-java-developer-actico-rules","title":"Java developer (Actico Rules)","company":{"id":1774626,"name":"UST","domain":"ust.com","url":"https://alion.io/company/ust-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"RippleHire","truth_index":{"grade":"B","score":75,"open_postings":141,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Madrid, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":80000,"period":"year","method":"role_country_seniority_unknown","sample_n":89},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Git","optional":true},{"name":"Oracle","optional":true},{"name":"Rest API","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-05-27T00:00:00Z","employer_posted_date":"2026-10-17","last_verified_at":"2026-10-22T15:10:50Z","board_verified":true,"closed_at":null,"days_open":148,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":148},"description":"Java developer (Actico Rules)- Hybrid (Madrid)\nWe are still looking for the very Top Talent…and we would be delighted if you were to join our team!\nMore in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.\nWhat are we looking for?\nWe are looking for a Java developer (Actico Rules).\nOur customer is a swiss-fintech.\nLanguage of the CV: English\nWorking hours: 40\nClient: Bank\nContingent: Direct Placement\nWork Location: Madrid (hybrid, 3 days from offices).\nDuration: long term\nEnglish level: C1\nInterview lenguaje: English\nKey Responsibilities:\nDesign, develop, and maintain IT services using the Dynamic Application Framework\nBuild and maintain web user interfaces, process state flows, and service/database integrations\nDevelop and support Java-based applications within an enterprise environment\nIntegrate business rule services, specifically using the Actico Platform and Visual Rules\nWork with RESTful web services and ensure reliable system integrations\nCollaborate in a team responsible for development, operation, support, and maintenance of IT services\nAnalyze complex technical and business problems and define end-to-end solution paths\nEnsure solutions meet client needs and align with business objectives\nMandatory requirements:\nBachelor’s or Master’s degree in Computer Science, IT, or a related field\nStrong experience in system engineering and development using the Java technology stack\nGood understanding of REST web service integration\nHands-on experience with Eclipse for development and debugging\nExperience using version control systems such as Git\nProven experience integrating the Actico Platform and Visual Rules (Actico Rules)\nSolid knowledge of Oracle databases and SQL\nUnderstanding of Business Rule Management (modeling, management, and implementation) is a plus\nCertifications or formal training on Visual Rules / Actico Rules are beneficial\nStrong communication skills with a collaborative, team-oriented mindset\nHigh level of reliability, commitment, and proactive ownershipAbility to analyze complex problems and deliver effective, end-to-end solutionsWhat can we offer?\n23 days of Annual Leave plus the 24th and 31st of December as discretionary days!\nNumerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances).\n`Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan…)\nFree access to several training platforms\nProfessional stability and career plans\nUST also, compensates referrals from which you could benefit when you refer professionals.\nThe option to pick between 12 or 14 payments along the year.\nReal Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)\nUST Club Platform discounts and gym Access 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