Custom Software Engineering & SaaS Architecture

Scalable Cloud Architecture, Secure REST/GraphQL APIs & Microservices

Agency33's custom software engineering builds bespoke web and cloud platforms utilizing Node.js, Python, PostgreSQL, and React. We design modular microservices, RESTful and GraphQL APIs, multi-tenant SaaS architectures, and cloud deployments on AWS and Google Cloud with strict automated testing and CI/CD pipelines.

Off-the-shelf software fails to match your unique operational workflows, resulting in fragmented manual spreadsheets, data silos, and licensing costs that balloon as your team expands.

Bespoke software engineering: we architect dedicated systems built around your specific business logic, with enterprise database design, automated testing, and scalable cloud infrastructure.

  • Custom web software application with modern frontend and backend architecture
  • Relational or NoSQL database design with automated indexing and backup protocols
  • Secure RESTful or GraphQL API endpoints with JWT authentication and rate limiting
  • Containerized deployment using Docker on AWS, Google Cloud, or dedicated VPS
  • Automated unit and integration test suite guaranteeing zero regressions
  • Complete technical documentation, database schemas, and clean Git repository handoff

Frequently Asked Questions

Who owns the intellectual property and source code of the custom software?

You retain 100% full intellectual property and ownership of all source code, database architectures, and digital assets. We deliver complete Git repositories with zero licensing royalties.

What programming languages and frameworks does your team utilize?

We specialize in modern, battle-tested technologies: React, TypeScript, Next.js for frontends; Node.js, Express, Python, Django for backends; PostgreSQL and Redis for data; and Docker on AWS/GCP for cloud deployment.

How do you manage project milestones and development sprints?

We operate Agile/Scrum methodologies with 2-week sprints, weekly progress demos on staging environments, and transparent project tracking via Jira/Linear.

Do you provide post-launch maintenance, SLAs, and technical support?

Yes. We offer dedicated SLA support retainers covering server health monitoring, security patch updates, performance tuning, and continuous feature expansion.