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Systems Integration

Seamless System Integration. Built for Security, Speed, and Interoperability.

We help organizations connect platforms, applications, and data sources into a unified, high-performance ecosystem. Our integration frameworks are designed for flexibility, real-time access, and enterprise-grade security—across cloud, hybrid, and legacy environments.

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Connected Systems. Connected Value.

As digital ecosystems grow in complexity, systems integration becomes foundational to performance, agility, and data consistency. Our approach goes beyond APIs—we engineer secure, scalable interfaces between legacy and modern platforms to unlock true interoperability.

From enterprise service buses and API gateways to real-time messaging and low-code orchestration, we deliver tailored integration strategies that align with your architecture, compliance needs, and business objectives.

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Services

Core Systems Integration Services That We Offer:

API & Microservices Integration

REST, SOAP, GraphQL integration
OpenAPI/Swagger documentation
API lifecycle management (design, versioning, governance)
Gateway deployment and monitoring

Platform Integration

CRM, ERP, and HRMS integration (Salesforce, SAP, Workday, etc.)
Cloud-native and hybrid system orchestration
iPaaS enablement and integration templates
Prebuilt adapters for leading enterprise platforms

Data Integration & ETL

Real-time and batch-based ingestion pipelines
Integration with cloud data warehouses (Snowflake, Redshift, BigQuery)
CDC (Change Data Capture) & stream processing (Kafka, Pub/Sub)
Master data harmonization

Event-Driven Architecture

Message brokers (Kafka, RabbitMQ, SQS)
Event sourcing and pub/sub models
Idempotent message handling
Real-time alerts and workflows

Legacy System Interfacing

Integration via adapters, middleware, and service layers
Mainframe and AS/400 connector development
Flat file to API translation layers
Stepwise modernization of legacy interfaces

Identity and access integration services.

Identity & Access Integration

SSO, OAuth2.0, SAML integrations
Identity federation with Azure AD, Okta, and Ping
Role-based access mapping across systems
IAM support in regulated environments

Architecture-Led. Validated Early. Stabilized at Scale.

We follow a structured, end-to-end integration methodology—governed by architecture alignment, early business validation, and rigorous system testing. Each phase is designed to ensure interoperability, reduce rework, and maintain operational continuity across complex environments.

Our systems integration services enable seamless connectivity across cloud, third-party, and legacy systems. We standardize data flow to reduce complexity and improve scalability. Each integration is engineered for long-term reliability and performance.

Define the integration blueprint aligned to enterprise systems
Document interface requirements, protocols, data models, and governance
Align with InfoSec, compliance, and infrastructure standards
Plan integration scope, rollout sequence, and key milestones

Develop APIs, middleware, adapters, and data pipelines
Configure gateways, message queues, and identity integration
Create reusable connectors and transformation logic
Deploy test environments with CI/CD and version control

Business-led walkthrough of configured integration flows
Validate functional and process alignment before broader testing
Identify configuration gaps, usability issues, and enhancement needs
Refine mapping, business rules, and exception handling

Test technical correctness across systems, including edge cases
Validate end-to-end workflows, data integrity, and response handling
Simulate load, timeouts, retries, and failure recoveries
Conduct regression and interface compatibility tests

Business validation using real-world scenarios and data
Role-based access testing, task completion, and approvals
Capture feedback for final refinements and go-live readiness
Sign-off from key stakeholders

Define release steps, rollback plan, and data sync strategy
Final validation of system readiness and interdependencies
Schedule phased or big-bang go-live based on impact analysis
Execute go-live checklist with business and technical owners

24/7 monitoring of interfaces, alerts, and performance metrics
Dedicated team for issue triage and escalation handling
Rapid response for stabilization and fine-tuning
Daily check-ins with business and IT during hypercare window

Structured reviews via CAB, PMO, and architecture boards
SLA dashboards, error trend reports, and improvement backlog
Plan for future integrations, enhancements, and technical debt cleanup
Documentation handover and support model transition

Recognized for Risk Free Systems Integration

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Built for Program Visibility. Validated by Business. Delivered with Stability.

Seamlessly connecting applications, data, and infrastructure to enable unified business operations. Our systems integration solutions ensure visibility, validation, and stability across your digital ecosystem.

Outcome-Aligned Architecture

We start with clear architectural ownership, ensuring every integration point supports your broader transformation goals, operational model, and security posture. No shortcuts. No mismatches.

Early Validation, Not Late Surprises

Through Conference Room Pilots and structured business walkthroughs, we ensure key stakeholders see the system in action early—minimizing change requests, improving adoption, and reducing friction at go-live.

Delivery with Governance Built-In

From day one, engagements are governed through structured checkpoints—steering committees, CABs, and compliance workflows—so there’s visibility at every layer of decision-making.

Cutover Confidence and Post-Go-Live Stability

We manage transition and go-live like mission-critical launches—with phased readiness, fallback strategies, and dedicated hypercare windows. Your teams stay informed, supported, and in control.

Success Stories

Turnesto property turnover management platform

Bringing Real-Time Visibility and Operational Order to Property Turnover Management

Bringing Smart Wellness to Life with Ideal Protein

Zazz partnered with Ideal Protein Canada to evolve their health and diet app into a smart, connected ecosystem – integrating wearables, IoT devices, and personalized nutrition support.

Horus Vision precision ballistic software

Modernising a Precision Ballistic Software Ecosystem Through Dedicated Long-Term Engineering Support

Integration Metrics That Matter

Measured Impact Across Complex Programs

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Stakeholder approval rate during UAT and CRP phases, driven by early visibility and business-aligned test cycles.

Interfaces and system integrations delivered across ERP, CRM, HCM, data lakes, and custom ecosystems.

Defect resolution rate during SIT and post-go-live hypercare, enabled by traceability, governance, and root-cause analytics.

How We Deliver Value — In Our Client’s Words

Global IT Lead

Consumer Goods Brand

Zazz delivered our integration program across 40+ countries, connecting Salesforce, SAP, and custom finance tools. Their governance structure, rollback plans, and defect traceability gave our exec team complete confidence at every milestone.

CIO

Global Manufacturing Enterprise

We had over a dozen disconnected platforms across plants and regions. Zazz’s systems integration expertise helped us implement a unified framework that reduced reconciliation delays and gave us real-time visibility. Their team delivered with precision under aggressive timelines.

VP of Applications

Healthcare Software Provider

Zazz took full ownership of our EHR-to-CRM integration. They worked across internal silos, managed HIPAA compliance from day one, and executed CRP and SIT cycles flawlessly. Go-live was smooth, with zero disruption to care delivery.

Director of Digital Transformation

National Logistics Operator

What stood out was their ability to work at the system and process level. Zazz mapped every interface across our TMS, WMS, and ERP, delivered well-documented APIs, and provided hypercare that actually resolved issues before they escalated.

Frequently Asked Questions

We use adapter-based middleware, RESTful APIs, and integration platforms (iPaaS) to abstract dependencies and enable data exchange across tech stacks. Our legacy system integration approach isolates older systems via staging and connector layers to prevent disruption during rollout.

We work with leading platforms such as MuleSoft, Dell Boomi, Apache Camel, SAP PI/PO, and Microsoft Azure Logic Apps. Platform choice is driven by scalability, security, and alignment with your enterprise architecture.

Data validation rules, audit trails, and transaction reconciliation are embedded in our systems integration workflows. We implement master data sync policies and fallback logic to ensure referential integrity across systems.

Yes. Our hybrid integration models use secure tunneling, API gateways, and message queues (e.g., Kafka, RabbitMQ) to bridge cloud and on-prem environments with full governance and monitoring.

We follow a structured QA approach including SIT (System Integration Testing), UAT (User Acceptance Testing), regression, and CRP (Conference Room Pilots). As part of our systems integration services, automation is used wherever possible to validate interface logic and data flow.

Changes are version-controlled and deployed using CI/CD pipelines with rollback plans. Release cycles are aligned to change advisory boards (CAB) and include downtime simulation and dry runs.

We define interface contracts early, coordinate with vendor APIs, and establish standardized communication protocols (REST/SOAP, FTP/SFTP, EDI). Our systems integration services include governance tracks to manage vendor dependencies and enforce SLAs effectively.

Yes. We offer hypercare post-go-live and long-term support with 24×7 monitoring, SLA-bound incident response, and proactive interface health checks using tools like Splunk, ELK Stack, and custom telemetry dashboards.

All systems integration services follow enterprise-grade security protocols—OAuth 2.0, mutual TLS, role-based access, and encrypted payloads. We implement audit logs, token expiry, and secure secret management as standard practice.

We implement a layered governance model with program steering, technical review boards, and weekly integration stand-ups. Our systems integration approach tracks progress through integration matrices, dependency logs, and milestone-based reporting.

Talk to Our Integration Delivery Team

Connect with our Solutions Architects to evaluate your current systems, define integration goals, and plan a phased, risk-managed approach. From connecting cloud and on-premise platforms to enabling real-time data exchange, we align with your enterprise architecture, compliance needs, and transformation roadmap.

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Connected Systems. Unified Performance.

Enabling interoperability across applications, platforms, and data sources to support cohesive system landscapes.