Built for Impact

Constelly has deep domain expertise across Healthcare (HIPAA-compliant platforms like KP Connect for Kaiser Permanente), E-commerce & Retail (Sephora, Aldo Group, Wholesale Sports), Travel & Hospitality (Air Canada Vacations, Rosen Hotels), Telecom (EXFO), Automotive (Tirebuyer/Rubbr), Restaurant & Food Service (TGI Fridays), and Pharmaceutical (Tata 1mg). Our teams understand the regulatory, compliance, and performance requirements specific to each industry.

Yes, Constelly delivers end-to-end digital product development. Our process covers initial discovery and requirements gathering, UI/UX design and prototyping, full-stack development, quality assurance and automated testing, cloud deployment and DevOps configuration, and ongoing post-launch maintenance and support. This ensures a seamless handoff-free experience from concept to production.

We work with a wide range of modern technologies tailored to each project's needs. Our portfolio includes projects built with Java, Node.js, React, React Native, .NET, Python, and Angular on the application side, combined with cloud platforms like Azure, AWS, and Google Cloud. We leverage Commercetools, Salesforce, Docker, Kubernetes, Jenkins, and GitHub Actions for headless commerce, CRM integration, and CI/CD pipelines. The specific stack is always chosen based on scalability, performance, and long-term maintainability requirements.

We offer three flexible engagement models: Dedicated Team for long-term staff augmentation where our engineers integrate with your workflow; Fixed Price for well-defined project scopes with clear deliverables and timelines; and Time & Material for evolving projects that require agile iteration. Each model includes transparent reporting, regular sprint reviews, and direct communication with your development team.

Security is embedded into every phase of our development lifecycle. For healthcare projects like KP Connect (Kaiser Permanente), we implement HIPAA-compliant architectures with end-to-end encryption, role-based access control (RBAC), audit logging, and secure API gateways. Our teams follow OWASP security best practices, conduct regular penetration testing, and ensure all PHI (Protected Health Information) handling meets federal and state regulatory standards. Similar compliance rigor is applied to PCI-DSS for e-commerce and SOC 2 for enterprise SaaS.

Timelines vary based on project complexity. An MVP or prototype typically takes 8�12 weeks, while mid-scale platforms (like the Tirebuyer/Rubbr scheduling platform) take 4�6 months. Enterprise-grade systems with complex integrations, such as the Macy's marketplace migration or TGI Fridays high-traffic ordering system, generally range from 6�12 months. We provide a detailed project roadmap during the discovery phase so you have full visibility into milestones, sprints, and delivery dates.

Absolutely. We have a proven track record of building systems that support millions of users and handle thousands of simultaneous transactions. The TGI Fridays ordering platform manages peak-hour traffic with sub-second response times, Air Canada Vacations processes high-volume bookings with real-time inventory, and the Tata 1mg platform serves millions of monthly active users. Our architecture strategies include microservices, auto-scaling infrastructure, CDN optimization, database sharding, and load balancing to ensure 99.9%+ uptime.

Yes, we offer comprehensive post-launch support packages that include 24/7 monitoring, bug fixes, performance optimization, security patches, feature enhancements, and infrastructure management. Our SLA-backed support tiers range from basic maintenance to fully managed services with dedicated account managers. We also provide knowledge transfer and documentation to enable your internal teams, ensuring long-term independence if desired.

We follow a phased modernization approach that minimizes disruption to your business operations. This includes a thorough assessment of existing systems, identifying components for re-platforming versus re-architecting, implementing containerization with Docker and Kubernetes, migrating databases to managed cloud services, and setting up CI/CD pipelines for continuous delivery. Projects like the Macy's marketplace migration and EXFO's B2B telecom portal demonstrate our ability to transform monolithic legacy systems into scalable, cloud-native microservices architectures.

Constelly combines deep industry expertise with technical excellence across diverse domains. Unlike agencies that generalize, we bring specialized knowledge in healthcare compliance, e-commerce scalability, and enterprise CRM integration. Our portfolio includes partnerships with Fortune 500 brands like Kaiser Permanente, Sephora, Macy's, and Air Canada. We emphasize transparent communication, agile delivery, and measurable ROI � with every project backed by dedicated QA, DevOps automation, and post-launch performance analytics to ensure sustained success.