Senior Boomi Integration Developer - REF8902

Founded in 1999, Creative Software is a global technology enabler and pioneer in Sri Lanka’s tech industry. We manage teams of high-performing, dedicated software engineers for our global clientele, providing them with end-to-end software development and maintenance services through team augmentation.

Employment type: Contract

What You Will Be Doing:

The Senior Boomi Integration Developer will independently design, develop, configure, test, deploy, and support production-quality integrations using the Boomi platform. The role will work from approved architecture, integration designs, business requirements, data mappings, and interface specifications to deliver reliable and scalable integration solutions.

What We're Looking For:

• Strong hands-on enterprise Boomi development and integration experience.
• Experience integrating ERP platforms using Boomi with tax, fiscal or e-invoicing SaaS services.
• Advanced REST/SOAP/JSON API integration, payload validation, mapping, transformation, document retrieval and source-system write-back.
• Boomi environment/configuration management, reusable components, deployment/versioning, certificates/secrets and operational monitoring.
• Experience implementing idempotency, retries/reprocessing, correlation IDs, reconciliation, timeout handling, and API rate limits.
• API security experience including OAuth 2.0/client credentials, certificates, secrets management, TLS/mTLS and least privilege.
• Understanding of integration patterns, error handling, logging, monitoring and supportability.
• Experience supporting testing, defect resolution, deployment and production transition.
• Ability to produce technical documentation, test evidence, deployment artefacts and operational runbooks.
• Experience operating within architecture, security, release and change-control governance.
• Ability to produce clear technical documentation and maintain delivery traceability.

Desirable Experience

• External tax-engine, Fiscal, e-invoicing, CRM, CPQ integrations.
• Financial transaction, tax identifier, audit-trail and statutory document processing.
• Audit logging, information security controls and production support practices.
• HubSpot, DealHub and IFS Cloud experience would be advantageous.

What We Offer:

Our careers offer a flexible working environment, attractive remuneration, and opportunities to travel overseas and work alongside brilliant minds. You will be amongst peers at the top of their game, allowing you to sharpen your skills in an inclusive culture. We offer a variety of spaces that support their work-life balance and integrate wellness into our workplace experience, which includes a recreation zone and gym.