Digital Solutions Development
Sunesis designs and builds complete digital solutions — from backend systems and integrations to web, mobile and customer-facing applications — for organizations that need secure, scalable, business-critical software, combining senior engineering teams, enterprise architecture, API-first development and production delivery experience.
Our digital solutions are built not just for today's applications but for tomorrow's AI-enabled enterprise — where services, APIs, workflows and business capabilities can be safely used by users, partners, systems and AI agents.
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Modern digital products no longer exist in isolation. They connect to core systems, expose APIs, integrate data, support multiple channels, enforce security and scale under real business load.
Increasingly, they must also support AI assistants, AI agents, workflow automation, partner ecosystems and reusable business capabilities — without compromising security or control.
Sunesis delivers complete digital solutions across the full stack, from architecture and backend to web, mobile, APIs, integrations and workflows, end to end.
Sunesis builds enterprise digital solutions that connect applications, APIs, workflows, data, business systems and AI-ready services into production-ready platforms.
We develop digital solutions for organizations where reliability, security, integration capability and long-term maintainability matter.
Robust backend systems built in Java, .NET or Python with an API-first architecture and deep integration into enterprise environments.
Key capabilities
Enterprise web applications and portals built with Angular and React, with responsive, API-driven user interfaces.
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Secure native mobile applications for iOS and Android, integrated with backend APIs and enterprise systems.
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Digital platforms designed around clean, well-governed APIs that serve applications, partners, systems and AI agents.
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Reliable integrations that connect digital solutions with the surrounding enterprise landscape and external partners.
Integration areas
Event-driven solutions and asynchronous integration built on Kafka for scalable, decoupled communication.
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Digital solutions with embedded workflow orchestration using Temporal and Camunda for long-running and process-critical operations.
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Digital services prepared so AI agents can use approved capabilities safely, through controlled and auditable interfaces.
Key capabilities
Security, identity and access control built into the architecture from the start.
Solutions designed to scale and perform under real business load.
Clean, modular architectures built for long-term evolution and support.
Designed to connect with surrounding enterprise systems and partners.
Reliable, observable solutions ready for stable production operation.
Capabilities exposed through clean, reusable and well-governed APIs.
Process boundaries and orchestration considered as part of the design.
Responsive, usable interfaces across web, mobile and customer channels.
Many organizations do not need to replace their systems — they need to evolve them. Sunesis helps introduce APIs, modular architectures, new channels, integration layers, workflow boundaries and cloud-native foundations without disrupting business operations.
We also help prepare existing systems for the AI-enabled enterprise, exposing approved capabilities so they can be safely used by digital products, workflows and AI agents.
Digital solutions are increasingly expected to support AI agents alongside users and systems. Sunesis designs platforms where agents access approved capabilities through controlled, governed and auditable interfaces.
APIs designed for safe, controlled use by AI agents and automation.
Reusable business capabilities exposed as governed agent-ready tools.
Capabilities exposed as MCP-oriented tools for controlled agent access.
Deterministic workflow execution behind agent-initiated actions.
Agent requests routed through gateways with authentication and policy enforcement.
Traceable records of which capabilities agents used and when.
Where appropriate, Sunesis uses the Kumuluz Digital Platform and its components to accelerate cloud-native, microservice, API-based and AI-agent-ready solutions with reusable foundations and proven building blocks.
On Sunesis projects Kumuluz is a practical accelerator, not a product add-on — it helps teams deliver faster while keeping solutions open, standard and maintainable.
Foundation for cloud-native services, APIs, connectors, MCP-enabled tools and workflow integrations.
API management and gateway platform for exposing, securing and governing APIs.
Reusable business capabilities for digital products, workflows and AI agents.
AgenticAI platform that uses approved services, APIs, tools and workflows.
Secure digital banking and financial applications across channels and systems.
Enterprise insurance applications and platforms with strong integration and AI-readiness.
Information systems for public sector organizations with secure, auditable workflows.
Enterprise platforms and customer services for energy and utilities providers.
Web portals for customers and partners backed by APIs and identity management.
API-first integration platforms and ecosystems connecting systems and partners.
Business applications with orchestrated, auditable workflows and approvals.
Digital services prepared for safe use by AI agents with human oversight.
A production digital solution separates user channels, frontend, backend, APIs, business capabilities, workflows, integrations and AI-agent access into clear layers — a more secure, scalable and maintainable architecture than tightly coupled systems.
Web applications, mobile apps, portals and customer-facing digital channels.
Angular and React applications delivering responsive, API-driven experiences.
Java, .NET and Python services implementing business logic and operations.
REST and event-driven APIs exposing capabilities to applications and partners.
Reusable Business APIs that act as governed business capabilities.
Temporal and Camunda orchestration for long-running and process-critical steps.
Connectors and integrations to enterprise systems, partners and external APIs.
Tool-safe APIs and MCP-oriented tools for controlled access by AI agents.
CRM, ERP, core banking, insurance, document and case-management systems.
CI/CD, observability, monitoring and production operations across the platform.
We work with stakeholders to understand goals, constraints, systems and the surrounding landscape.
We define backend, frontend, mobile, API, integration and workflow architecture aligned with business needs.
We develop the solution in focused iterations that deliver value and reduce delivery risk.
We connect the solution to enterprise systems, identity providers, data sources and partner APIs.
We address security, scalability, observability and operational readiness for stable production.
We add workflow orchestration and automation for long-running and process-critical operations.
We expose approved capabilities through tool-safe APIs so AI agents can use them safely.
We support, maintain and evolve the solution as business needs and technology change.
Java, .NET, Python, microservices and APIs.
Angular, React, portals and dashboards.
Native iOS and Android, secure architectures and push notifications.
REST, event-driven, API-first design and gateway integration.
Kafka, event streaming, connectors and partner integrations.
Temporal, Camunda, approvals and audit trails.
Cloud-native, microservices, event-driven and AI-agent-ready architecture.
OAuth2, OIDC, Keycloak, Microsoft Entra ID and RBAC.
CI/CD, DevOps, observability and production readiness.
A digital banking solution delivering frontend and backend for a modern customer banking experience.
Digital KYC and integrations supporting compliance and customer onboarding in banking.
A digital case-management solution supporting judicial workflows in the public sector.
An enterprise information system supporting court administration and operations.
A high-performance website for a global premium brand with demanding quality expectations.
A business portal supporting partner, customer and internal workflows.
A digital solution for customer engagement and energy services in the energy sector.
An enterprise integration platform connecting systems across an insurance group.
We deliver complete solutions across backend, frontend, mobile, APIs, integrations and workflows.
We connect digital solutions reliably with complex enterprise systems and partner ecosystems.
Experienced engineers who understand enterprise architecture, security and operational constraints.
We design reusable, well-governed APIs and platforms rather than isolated applications.
We build cloud-native solutions with CI/CD, observability and production readiness in mind.
We embed orchestration and automation for long-running and process-critical operations.
We design services and APIs that AI agents can use safely under governance and oversight.
A track record across banking, insurance, energy, public sector and premium brands.
Whether you are developing a new platform, modernizing existing systems or connecting enterprise applications, Sunesis brings the team, architecture, integrations and platform thinking to deliver it reliably.
We also help prepare your services for AI-enabled automation, so your digital solutions are ready for users, partners, systems and AI agents.