Custom Development
From ideation to deployment, we architect and build custom platforms, applications, and integrations designed for scale. Web, mobile, API ecosystems, and cloud-native solutions.

Custom development covers greenfield products, major platform builds, and complex integrations — architected for scale from the start. We work across web (React), mobile (React Native), backend (Java/Spring Boot), APIs, and cloud-native infrastructure on AWS and Kubernetes.
Engagements range from standalone product builds to dedicated workstreams inside larger enterprise portfolios. We align architecture with your long-term roadmap so what we build can be maintained and extended by your team or ours.
When custom development applies
Choose this model for new products without an existing codebase, significant rewrites, or integration layers connecting legacy systems with modern services — especially when speed and senior expertise matter more than local hiring timelines.
Enterprises often pair custom development with managed squads or augmentation as products mature: build with a focused team, then transition to support and evolution or embed engineers for the next phase.
How we build
Projects start with architecture and scope alignment, then iterative delivery with demos, code review, and automated testing in CI. TypeScript, OpenAPI contracts, and documentation are standard so handoff to internal teams is straightforward when needed.
Tech leads stay close to business context; QA is part of the sprint cycle, not a final gate. We deploy through staged environments with rollback plans and observability built in.
Where we've applied this model
LunchTeam's restaurant and field operations platform was built as a full product engagement; DrAnjo's telemedicine platform started as a software factory build before evolving into long-term support.
What you get
- Custom platforms
- API ecosystems
- Cloud-native
Ready to build something great?
Let's discuss how 3035TECH can help you scale your engineering capabilities and deliver on your product vision.
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