--- title: Software Development | Web, Mobile, API, E-commerce description: Enterprise software engineering — web apps, mobile apps, APIs, e-commerce platforms, UI/UX design, QA and headless CMS. url: https://claritasone.com/services/software-development canonical: https://claritasone.com/services/software-development kind: service source: https://claritasone.com/services/software-development author: Claritas One datePublished: 2016-01-01 dateModified: 2026-04-18 updated: 2026-04-18 publisher: Claritas One --- # Software Development > Enterprise software engineering — web apps, mobile apps, APIs, e-commerce platforms, UI/UX design, QA and headless CMS. [Home](https://claritasone.com/) › [Services](https://claritasone.com/services) › **Software Development** Enterprise software engineering — web, mobile, API, e-commerce, UI/UX, QA and headless CMS. Senior-only delivery on tight cycles. First production release within 60 days on every engagement. ## Capability areas - **[Web applications](https://claritasone.com/services/software-development/web-applications)** — React, Next.js, TypeScript, Node, Python. - **[Mobile apps](https://claritasone.com/services/software-development/mobile-apps)** — native iOS/Android, React Native, cross-platform release management. - **[E-commerce development](https://claritasone.com/services/software-development/ecommerce-development)** — Shopify, commercetools, Spryker, custom headless stacks. - **[API development](https://claritasone.com/services/software-development/api-development)** — REST, GraphQL, gRPC; OpenAPI contracts; developer-experience tooling. - **[UI/UX design](https://claritasone.com/services/software-development/ui-ux-design)** — research, IA, interaction, visual, prototyping, design systems. - **[QA testing](https://claritasone.com/services/software-development/qa-testing)** — manual + automated coverage, performance, accessibility, security. - **[Headless CMS](https://claritasone.com/services/software-development/headless-cms)** — Sanity, Contentful, Strapi, Payload. ## Delivery disciplines Architecture decision records on every significant choice. CI-integrated tests. Weekly production demos. Observability baked in from week one. Security treated as default, not a feature. ## Related - [Cloud Services](https://claritasone.com/services/cloud-services) — Enterprise cloud migration, managed cloud operations, Kubernetes, serverless, infrastructure-as-code and disaster recovery — AWS, Azure and GCP. - [Digital Marketing](https://claritasone.com/services/digital-marketing) — Performance-driven digital marketing — SEM/PPC, SEO, social media, content, email, programmatic, video, influencer and marketing automation. - [Lead Generation](https://claritasone.com/services/lead-generation) — B2B and B2C lead generation, inbound and outbound demand, lead nurturing, qualification and appointment setting. - [Cloud Migration](https://claritasone.com/services/cloud-services/cloud-migration) — Enterprise-grade cloud migration — methodology, deliverables and outcomes from the Claritas One cloud practice. - [Managed Cloud](https://claritasone.com/services/cloud-services/managed-cloud) — Enterprise-grade managed cloud — methodology, deliverables and outcomes from the Claritas One cloud practice. - [Serverless Architecture](https://claritasone.com/services/cloud-services/serverless-architecture) — Enterprise-grade serverless architecture — methodology, deliverables and outcomes from the Claritas One cloud practice. - [Kubernetes Containers](https://claritasone.com/services/cloud-services/kubernetes-containers) — Enterprise-grade kubernetes containers — methodology, deliverables and outcomes from the Claritas One cloud practice. - [Infrastructure As Code](https://claritasone.com/services/cloud-services/infrastructure-as-code) — Enterprise-grade infrastructure as code — methodology, deliverables and outcomes from the Claritas One cloud practice. --- View the live page: About Claritas One: · Contact: · All pages: