Description :
- Design and execute large-scale data migration from legacy CMS to modern headless platforms
- Transform and map data from multiple ERP systems and external sources
- Develop ETL / ELT pipelines for content, user, and product data
- Ensure data integrity and implement validation frameworks
- Create rollback and recovery procedures for migrations
- Build data transformation scripts with proven performance at scale
Integration Development :
Build robust API integrations between headless CMS platforms and external systemsDevelop real-time data synchronization via GraphQL and REST APIsIntegrate with marketing automation platforms for form submissionsImplement Google Analytics 4, GTM, and marketing tracking integrationsConnect translation services for automated workflowsBuild webhook handlers and event-driven architecturesScripting & Automation :
Primary : Develop migration scripts using JavaScript (Node.js) or PythonCreate automated data validation and reconciliation toolsBuild custom connectors for legacy system data extractionDevelop monitoring and alerting scripts for integration healthAutomate repetitive migration tasks and data transformationsGenerate comprehensive migration reports and audit logsAI-Assisted Development :
Critical Requirement : Use AI tools to accelerate script developmentLeverage Claude, ChatGPT, or GitHub Copilot for code generationGenerate complex SQL queries and data transformation logic using AICreate migration scripts 30% faster using AI augmentationDocument patterns and share AI-assisted development practicesLegacy System Integration :
Analyze and document legacy integration patternsReplace brittle CMS-CRM synchronization mechanismsModernize enterprise integration workflowsMigrate from legacy search to modern search platformsHandle complex multi-language URL structures and redirectsRequired Qualifications :
Technical Expertise :
Proven experience (5+ years) in integration development with demonstrable portfolioRequired : Expert proficiency in JavaScript (Node.js) OR Python with proven projectsRequired : Strong experience with RESTful APIs and GraphQL integrationRequired : Proven track record of large-scale data migrations (provide specific examples)Required : Deep understanding of ETL / ELT processes and toolsRequired : Experience with JSON, XML, and complex data transformationIntegration Technologies :
API design and development (REST, SOAP, GraphQL)Message queuing systems (RabbitMQ, Azure Service Bus, Kafka)Webhook implementation and event-driven architecturesOAuth 2.0, JWT, and API authentication methodsRate limiting, retry logic, and error handlingAPI gateway and management platformsCloud & DevOps :
Azure cloud services (Functions, Logic Apps, Data Factory)CI / CD pipeline configuration (Azure DevOps, GitHub Actions)Container technologies (Docker, Kubernetes)Infrastructure as Code (Terraform, ARM templates)Monitoring and logging (Application Insights, ELK stack)Soft Skills :
Excellent problem-solving and analytical abilitiesStrong documentation and communication skillsAbility to work independently and manage multiple prioritiesDetail-oriented with focus on data accuracyComfortable with ambiguous requirements and legacy systemsHighly Desirable Qualifications :
Experience with modern headless CMS platforms (Sitecore XM Cloud, Contentful, Strapi)Knowledge of Sitecore platform and APIsExperience with CMS data structures and migrationFamiliarity with CRM integration patternsExperience with ERP systems integrationUnderstanding of e-commerce data modelsExperience with Google Analytics and GTM APIsKnowledge of GDPR compliance for data handlingExperience with enterprise integration Context :You'll be responsible for :
Migrating years of legacy CMS content and dataIntegrating multiple ERP systems and external data sourcesHandling thousands of products across multiple languagesAchieving real-time data synchronizationMeeting aggressive Phase 1 deadline in Q1 2026(ref : hirist.tech)