Integration Specialist - 20591

Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in ensuring the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry. Job Overview Role Summary Our client is seeking an experienced, hands-on Integration Specialist to support business-critical HR IT solutions within a complex enterprise environment. The assignment combines the development of new integrations, modernization of existing interfaces, and technical troubleshooting across an integration platform built on PostgreSQL. The platform facilitates the exchange and transformation of employee, organizational, and other HR-related data between core HR systems and downstream applications covering payroll, time management, benefits, expense management, and analytics. The Integration Specialist will own solutions throughout the complete lifecycle, from technical analysis and design through implementation, testing, deployment, operational handover, and production maintenance. Key Responsibilities Design, develop, configure, and maintain enterprise integration solutions. Translate functional requirements, field mappings, and business rules into technical implementations using PostgreSQL, SQL, Web APIs, web services, and file-based interfaces. Implement data mapping, transformation, validation, filtering, routing logic, and reference data handling. Analyze existing interfaces, data flows, system dependencies, and integration behavior. Conduct integration testing, defect analysis, debugging, and technical troubleshooting. Maintain and troubleshoot integrations operating in production environments. Improve integration performance, reliability, maintainability, monitoring, and data quality. Prepare technical documentation and support deployments and operational handovers. Apply secure integration practices related to data protection, access controls, error handling, and operational monitoring. Independently drive technical delivery while collaborating with developers, solution architects, service managers, system owners, and business stakeholders. Identify technical risks, dependencies, and opportunities for continuous improvement. Technical Stack & Requirements Database and query technologies: Strong practical experience with PostgreSQL and SQL development. Integration interfaces: Experience designing and implementing enterprise integrations through Web APIs, web services, and file-based interfaces such as SFTP. Data formats: Practical experience working with structured formats including JSON and XML. Integration engineering: Sound understanding of integration architecture, technical design, data mapping, transformations, validations, filtering, routing, and business-rule implementation. Delivery lifecycle: Experience with integration testing, defect analysis, debugging, deployment, production support, and operational monitoring. Security: Understanding of secure integration development, data protection, access controls, error handling, and appropriate monitoring. Advantageous technologies: Experience with SQL-based integration platforms, integration middleware, comparable in-house solutions, JavaScript, or Groovy. Engineering practices: Experience with Agile development methods, version control, and collaborative software development is advantageous. Qualifications & Experience Candidates must have at least three years of professional experience in hands-on integration development or a comparable technical development role. A relevant technical degree or equivalent professional experience is required, together with professional written and spoken English. Experience with SAP SuccessFactors or other HR master-data integrations is advantageous. Additional merit will be given for experience integrating payroll, benefits, time-management, expense-management, analytics, or other HR applications, as well as knowledge of HR and payroll data structures, employee lifecycle processes, and organizational data dependencies. Swedish language proficiency is also advantageous. The successful consultant should be capable of independently owning technical assignments from analysis through implementation and operational handover while working effectively with both technical and non-technical stakeholders.