Industries
Web3 & Blockchain
Solidity development company building smart contracts and Web3 products—test coverage, review discipline, and audit-ready handoff.
What We Build
Solutions we deliver
Solidity smart contracts (EVM chains)
Token and NFT contract systems
Web3 dApps with wallet auth and on-chain actions
Indexing and data sync layers
Admin tooling for ops and moderation
Security checks and audit prep workflows
DeFi dashboards and on-chain analytics
Backend APIs for hybrid Web2/Web3 products
Features
Common features
Solidity development services with clear test coverage
Threat modeling and security-first patterns
Audit-ready handoff (docs, tests, deployment notes)
Wallet integrations (WalletConnect, SIWE patterns where applicable)
Indexing strategy (subgraphs/ETL) for product UX
Transaction UX: retries, gas handling, and error states
Role management and admin controls
Monitoring and alerting for on-chain events
CI for contract tests and deployments
EVM chains + Polygon (Matic) support where needed
Solana support on request (scope-dependent)
Practical integration with web apps and backends
Compliance
Security & compliance
Tech Stack
Recommended stack
Timeline
Typical timelines
Discovery
Requirements gathering and architecture design
Build
Development, testing, and iterative feedback
Launch
Deployment, optimization, and handoff
FAQ
Frequently asked questions
We build contracts with a security-first approach and can support audit prep (tests, docs, threat modeling). Formal audits should be done by an independent auditor when required.
We primarily ship on EVM chains (Ethereum-compatible) and can support Polygon (Matic). Solana support is possible on request depending on the scope and SDK requirements.
Yes. We build DeFi-oriented contracts and dashboards with careful security considerations, clear risk notes, and staged rollout plans.
We use test coverage, review discipline, staged deployments, and clear rollback/upgrade strategies (when applicable) to reduce risk before mainnet exposure.
Related
Explore related industries
Regional
Delivery considerations for your region
Compliance & Data (EU)
For Germany/EU delivery, we keep GDPR-first patterns: data minimisation, purpose-limited storage, and explicit access boundaries.
We can work under a DPA (template available on request) and implement pragmatic retention/deletion flows when needed.
- GDPR-first architecture patterns (generic, no legal claims)
- DPA template available on request
- Retention/deletion and export flows where required
- Least-privilege access and safe logging defaults
- Documented data flows and access boundaries
Timezone & Collaboration (EU)
We align to EU working hours with CET-friendly collaboration windows and async progress updates.
We keep delivery predictable: weekly milestones, documented decisions, and clear scope control.
- EU overlap with CET-friendly windows
- Async-first delivery with written decisions
- Weekly milestone demos and progress checkpoints
- Clear change control to avoid surprises
- Escalation path for blockers and risks
Engagement & Procurement (EU)
We support procurement-friendly engagements with clear scopes, milestone plans, and documentation that stakeholders can review.
For EU teams, we can structure invoices and milestones for EUR-based engagements where appropriate.
- EUR-based engagements and invoicing options
- Discovery-first option to reduce delivery risk
- Milestone-based billing and scope sign-offs
- Vendor onboarding documentation on request
- Transparent change control and approvals
Security & Quality (EU)
We prioritise reliability: reviewable PRs, predictable releases, and tests that protect critical paths.
Performance budgets and clear release discipline keep the product stable as it grows.
- CI-friendly testing: unit + integration + smoke tests
- Performance budgets + bundle checks
- Release checklist + rollback-safe deployments
- Security checklist for auth and sensitive data flows
- Observability hooks (logs + error tracking) ready for production
Shipping a Web3 product with real users?
Share the chain, contract scope, and integration needs—we’ll propose a security-first plan with milestones and clear risk notes.
Reply within 2 hours. No-pressure consultation.