Ready to take your career to the next level?JoinAmaris Consultingand work on projects that impact thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a general group that values innovation, collaboration, and talent.As aTechnical Business Analyst – Oracle HCM Cloud (Data Migration & Integration), you will be a key player in a large-scaleHR transformation programfor a major international financial institution. You will drive thedata migration architecture ,integration design, andtechnical deliveryof Oracle HCM Cloud, ensuring robust, reliable, and scalable solutions that support critical HR and payroll processes.What we’re looking forCore – Technical (required)4+ yearsas aTechnical BA, integration developer, or data migration engineeronHCM or ERP programs.Hands‑on experience withOracle HCM Cloud : HDL / HSDL ,HCM Extracts ,Fast Formulas ,UCM ,Process Monitor.Experience withOracle Integration Cloud (OIC) : Ability toread, validate, and contributeto integration recipes and orchestration flows.StrongSQLskills: Data profiling, reconciliation queries, anomaly investigation.Solid understanding ofdata exchange formats : XML, JSON, CSV– comfortable reading and debugging raw payloads.Knowledge ofREST APIs and SOAP : Request/response cycles, authentication flows ( OAuth 2.0, JWT ), error handling.Experience withSFTP / file‑based integrations : Naming conventions, scheduling, error management.Familiarity withdefect and test management tools : JIRA, Confluence, Zephyror equivalent.Stronganalytical mindset, highattention to detail, and ability to workautonomouslyon technical workstreams.Plus – Functional HR knowledge (nice to have)Familiarity withCore HR processes : workforce structures, position management,



employee lifecycle.Basic understanding ofpayroll interfacesand the data expected by payroll systems.Ability totranslate business requirements into technical specificationswithout heavy functional mediation.Experience working alongsideHR teams during UAT or data validation workshops.Experience inbanking, financial services, or large enterprise environmentsis a strong fortable working in amulti‑vendor context : client IT, Oracle integrator, third‑party vendors.Fluent Englishrequired;
Spanishis a strong plus.Based inMadrid, available forhybrid work.What you will doData Migration – Technical LeadDesign and own theend‑to‑end migration architecture : source extraction, transformation rules, target loading strategy.Build and maintainData Mapping Documents (DMD)at a technical level: Field‑by‑field mapping, transformation logic, null handling, default values.Write and executeHDL / HSDL templates ;
troubleshoot load errors directly inOracle HCM Cloud(error logs,UCMcontent server, process monitor).Performdata profiling and quality assessmenton source systems (SQL queries, reconciliation scripts).Drivemigration cycles end‑to‑end : Mock 1, Mock 2, Mock Final, Go‑Live – own the anomaly log, root cause analysis, and fix ordinate withDBAandsource system ownersto extract, cleanse, and stage migration data.Integration & Interfaces – Technical DesignWrite detailedtechnical specificationsfor inbound/outbound interfaces:



Field mapping, transformation rules, error codes, retry logic.Design and validateintegration flows on Oracle Integration Cloud (OIC) : Recipes, connections, orchestration logic, monitoring.Work withHCM ExtractsandBI Publisherfor outbound reporting andpayroll interfaces.Read, validate, and debugAPI payloads (REST/SOAP) : Request/response structure, authentication, error ordinate withmiddleware teams, IAM, payroll vendors, and third‑party systemson interface delivery.LeadSIT campaigns : Write technical test cases, execute tests, log and track defects inJIRA.SupportUAT from a technical standpoint : Troubleshoot data issues raised by business users.Technical GovernanceMaintainintegration and migration technical documentation(specs, runbooks, error catalogs).Contribute toarchitecture and design review sessionswith the Oracle integrator and client IT teams.Report ontechnical progress, risks, and blockersto the project manager and steering committee.Own theData RAID Log : technical risks, decisions, and open issues.Career growth:70% of our senior leaders started in junior ntinuous learning:access to our internal academies, Udemy courses, webinars, and company‑funded certifications.Flexibility:hybrid work model, flexible working policies, and social benefits (meal vouchers, transport, childcare support, private health insurance, etc.).Wellbeing:ourWe Careprogram supports employees in critical life situations.Personal development:annual training budget to grow both your hard and soft skills.AtAmaris Consulting, we are committed to creating an inclusive environment. We welcome all qualified applications regardless of gender, sexual orientation, race, ethnicity, age, or any other characteristic.

📌 Technical Oracle Hcm (Madrid)
🏢 Amaris Consulting
📍 Madrid