Senior product development
across the full stack.
Every engagement at Leavingstone is led by a senior specialist. We don't add juniors to scale, we heavily adopt AI.
Two engagement models. One operating standard.
A defined entry point for validating direction, and a standing team to deliver against it. Both led by senior practitioners.
Discovery Engagement
Four to six weeks. Fixed scope, fixed price.
A structured engagement that produces product strategy, UX direction, and an architectural recommendation. The output is a working plan, not a pitch deck.
From $15K to $25K
Agile Product Team
Embedded, multi-disciplinary, senior.
A standing team of product, design, and engineering operating inside your roadmap, your tools, and your governance.
From $20K / month
Product Strategy & Discovery
When you need clarity before code.
Structured discovery engagements that align your product vision with business goals, regulatory constraints, and market reality.
- ·Prioritised roadmap
- ·User research synthesis
- ·Technical feasibility assessment
- ·Investment recommendation
Engineering & Architecture
Build it once. Build it right.
Full-stack product engineering with a security-first, scalable architecture. APIs, data pipelines, cloud infrastructure.
- ·System architecture
- ·API & data layer
- ·Cloud infrastructure (AWS/GCP/Azure)
- ·CI/CD pipeline
- ·Handover documentation
UX & Product Design
Enterprise-grade UX without sacrificing usability.
Design for the people who live inside your product, compliance officers, clinicians, analysts, operations teams.
- ·User research
- ·Design system
- ·Interactive prototypes
- ·Accessibility audit (WCAG 2.1)
Compliance-Ready Delivery
Audit-proof from the first commit.
Compliance requirements built into the development process, not added at the end.
- ·RBAC & data residency
- ·Audit logging
- ·Encryption standards
- ·Incident response docs
- ·HIPAA / PCI-DSS / SOC 2 / GDPR / FCA / ISO 27001
Mobile & Consumer Products
Consumer experience with enterprise-grade reliability.
iOS, Android, and cross-platform products built for scale. Hospitality, entertainment, lifestyle.
- ·Native iOS & Android
- ·React Native / Flutter
- ·App Store & Play submission
- ·Performance monitoring
Let's work.
Tell us about your product. We'll respond within one business day to arrange a conversation with a senior partner.