IT Services, System Integration & API Development in Downey, CA

Why Downey Chooses United AI Marketing

Your business deserves integrations that simply work—securely, reliably, and at speed. At United AI Marketing, we bring 20+ years of software engineering, marketing automation, and systems architecture to every Downey project. Our team unifies the platforms you rely on—CRM, ERP, eCommerce, call center, analytics, finance—so data flows in real time and your teams operate as one. The result: fewer manual tasks, higher conversion rates, and a technology foundation that grows with you.

We serve businesses across Los Angeles County and beyond, combining American reliability with global delivery. Whether you need a quick API to sync two apps or a full enterprise integration program, we plan, build, secure, and support your solution end-to-end.

What We Deliver

• System Integration: Connect CRM, ERP, POS, inventory, finance, logistics, and marketing stacks with reliable data sync and event-driven automation.
• Custom API Development: Design and implement REST/GraphQL/gRPC APIs with versioning, rate limiting, caching, and robust documentation.
• Cloud & iPaaS Integration: AWS, Azure, GCP, and platforms like MuleSoft, Boomi, Zapier, and Make for rapid, scalable workflows.
• Data Pipelines & ETL: Clean, transform, and sync data to warehouses like BigQuery, Snowflake, Redshift for analytics and AI readiness.
• CRM & Sales Stack: Integrations for Salesforce, HubSpot, Zoho, and our AI-powered CRM to automate lead routing, scoring, and follow-ups.
• Contact Center & Telephony: Twilio, Five9, Aircall, and AI voice/chat bots integrated with ticketing, CRM, and reporting.
• eCommerce & Payments: Shopify, WooCommerce, BigCommerce, Stripe, PayPal; inventory and order orchestration across channels.
• Webhooks & Event Buses: Kafka/RabbitMQ streaming for near real-time processing and resilient microservices.
• Security & Compliance by Design: Authentication, RBAC, audit logs, encryption, and controls aligned to SOC 2, HIPAA, GDPR, and CCPA needs.
• Monitoring & Support: SLAs, alerting, observability (logs/metrics/traces), and continuous improvement.

Our Process

• Discover: Map business goals, data sources, bottlenecks, and compliance requirements.
• Design: Define target architecture, data models, event flows, and SLAs; choose the right stack.
• Build: Develop integrations and APIs with clean code, automated tests, and clear documentation.
• Secure: Implement auth (OAuth 2.0/OIDC), secrets management, encryption, and least-privilege access.
• Test: Functional, performance, and failover testing to guarantee reliability under load.
• Launch: Phased rollouts with observability, rollback plans, and stakeholder training.
• Enable: Playbooks and workshops for your teams; knowledge transfer for self-sufficiency.
• Support: Proactive monitoring, optimization, and change management as your stack evolves.

Tech Stack & Platforms

APIs & Protocols: REST, GraphQL, gRPC, Webhooks
Languages & Frameworks: Node.js, Python, .NET, Java, Go
Data & Messaging: Postgres, MySQL, MongoDB, Redis, Kafka, RabbitMQ
Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, Terraform, CI/CD
Warehouses & Analytics: BigQuery, Snowflake, Redshift, Power BI, Looker, Tableau
Business Apps: Salesforce, HubSpot, Zoho, Microsoft 365, Google Workspace, Slack, Teams

Security & Compliance

Security is embedded in every step: secure coding, code reviews, SAST/DAST, secrets vaults, network segmentation, and strong identity (MFA, SSO). We build with encryption in transit and at rest, granular permissions, and tamper-evident audit logs. For regulated teams, we align workflows to SOC 2 principles and help you operationalize HIPAA, GDPR, and CCPA requirements without slowing innovation.

Built for Downey’s Industries

• Healthcare & Clinics: HIPAA-aware data flows between EHR, billing, CRM, and communication platforms.
• Manufacturing & Logistics: Real-time inventory, WMS/ERP integration, vendor portals, and EDI alternatives.
• Automotive & Service: Booking, parts, and CRM integrations for faster check-ins and upsells.
• Retail & eCommerce: Unified inventory and orders across online/offline with automated fulfillment.
• Hospitality & Food Service: POS, delivery marketplaces, loyalty, and analytics stitched together.
• Real Estate & Home Services: Lead routing, field service, and Local Services Ads integrations.
• Professional Services & Education: Secure client portals, billing, document automation, and analytics.

Results You Can Expect

• 20–40% faster lead response and higher close rates with automated routing and follow-ups.
• 25–60% reduction in manual data entry and operational costs via smart workflows.
• Cleaner, real-time data for accurate reporting and better decisions.
• Shorter onboarding cycles and faster time to value for new tools.
• Happier teams and customers thanks to consistent, connected experiences.

Case-Style Snapshots

• Sales Ops Acceleration: Connected CRM, phone, and marketing tools; automated call logging and task creation; improved conversion and visibility.
• eCommerce Scale-Up: Unified orders, inventory, and shipping across marketplaces; reduced stockouts and fulfillment delays.
• Healthcare Sync: Secure patient intake to billing flow; fewer errors and faster reimbursements.
• Field Service Automation: Dispatch, invoicing, and payments streamlined from mobile app to accounting.

Local Presence, Global Reach

We serve Downey and nearby cities—Norwalk, Paramount, Bellflower, Lakewood, Pico Rivera, Santa Fe Springs, Whittier, Long Beach, and greater Los Angeles—while supporting clients nationwide in New York, Miami, Chicago, Dallas, Houston, Seattle, San Francisco, San Diego, and globally in London, Berlin, and Paris. Wherever you operate, our delivery model ensures responsive communication and on-time releases.

Seamless Marketing + Engineering

Unlike pure dev shops, we combine engineering with marketing and sales expertise. That means your integrations are measured by business outcomes—not just uptime. We offer AI-powered CRM, call center automation, sales enablement, SMM, SEO, Google Ads, Local Services, GMB, Yelp optimization, and more—so your stack doesn’t just connect; it converts.

Engagement Models

• Project-Based: Fixed-scope delivery for well-defined integrations and APIs.
• Dedicated Team: Ongoing roadmap execution with predictable velocity.
• Consulting & Architecture: Audits, blueprints, and governance to guide internal teams.
• Support & SLAs: 24/7 options, incident response, and continuous optimization.

Getting Started

1) Book a free consultation. 2) We assess your systems, goals, and constraints. 3) You receive a clear architecture and phased plan with timelines and investment options. 4) We implement, train your team, and provide proactive support. Low risk, high transparency, measurable ROI.

Let’s Connect

If you’re in Downey and ready to modernize your stack, eliminate data silos, and accelerate growth, United AI Marketing is your integration partner. Tell us your goals—we’ll build the secure, scalable APIs and workflows to achieve them. Visit UnitedAiMarketing.com to schedule your consultation and launch your integration roadmap.