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Mr. Tec
Services

Pick one or hand us the whole product. Either way the same senior people design it, build it, test it and run it.

01

Products people log into every day.

Full stack products on Next.js and Node, taken from a Figma file or a napkin sketch to something your team uses on Monday morning. Fast, accessible and built so the next developer can read it.

What you get
  • Production web app, deployed and monitored
  • Design system and component library
  • API with docs and typed client
  • Handover, README and a recorded walkthrough
Tools
  • Next.js & React
  • Node / Fastify / FastAPI
  • PostgreSQL & MongoDB
  • REST & WebSockets
Good for

Internal platforms, customer portals, SaaS MVPs, admin tooling.

02

One codebase, both stores.

React Native and Flutter apps that feel native, pass review the first time and share business logic with your web product. We handle the store listings, signing and the boring compliance bits too.

What you get
  • iOS and Android builds through TestFlight and Play Console
  • Push notifications, auth and offline sync
  • Store listings, screenshots and privacy declarations
  • CI that builds and signs on every merge
Tools
  • React Native
  • Flutter
  • App Store & Google Play
  • Offline first
Good for

Field teams, operations apps, companion apps for an existing platform.

03

Replace the spreadsheets.

The unglamorous work that saves companies the most money. We consolidate legacy tools, spreadsheets and WhatsApp workflows into one system with proper permissions, audit trails and reporting.

What you get
  • Discovery and process mapping with your team
  • Data migration from existing tools
  • Permissions model, audit log and exports
  • Training and ongoing support
Tools
  • Workflow automation
  • Role based access
  • Reporting & exports
  • Legacy migration
Good for

Operations heavy businesses: logistics, construction, training providers, agencies.

04

Useful, not a chatbot bolted on.

LLM features, vector search and recommendation engines embedded where they actually change a workflow. We are honest about what the models can and cannot do and we measure it.

What you get
  • Feasibility spike with real data before you commit
  • Retrieval pipeline and prompt library under version control
  • Evaluation set and quality dashboard
  • Cost and latency budget per feature
Tools
  • LLM integration
  • Vector search (Qdrant)
  • Embeddings & RAG
  • Evaluation harnesses
Good for

Document heavy teams, search, personalisation, support tooling.

05

Deploys you stop thinking about.

AWS architecture with CI/CD, observability and sensible costs. We set up the pipelines, the alerts and the dashboards, then we show your team how to run them.

What you get
  • Infrastructure as code
  • Zero downtime deploy pipeline
  • Logging, metrics and on call alerts
  • Cost review and right sizing
Tools
  • AWS
  • Docker
  • CI/CD pipelines
  • Monitoring & alerting
Good for

Teams outgrowing a single server or a Heroku bill.

06

Contracts you can audit.

Smart contract design, ERC721 and NFT systems and wallet integrations, written with security first and tested to the last branch. Only when a chain is actually the right tool.

What you get
  • Audited, tested contracts with full coverage
  • Wallet connect and transaction UX
  • Indexer and API for reading chain state
  • Deployment runbooks for testnet and mainnet
Tools
  • Solidity
  • ERC721 & NFTs
  • Hardhat
  • ethers.js & wallets
Good for

Marketplaces, provenance, tokenised memberships.

FrontendReactNext.jsTypeScriptThree.jsMotionTailwind CSSReact FlowBackendNode.jsFastifyExpressFastAPIWebSocketsOAuth 2.0MobileReact NativeExpoFlutter
DataPostgreSQLMongoDBMySQLSupabaseQdrantRedisCloudAWSLambdaS3RDSCloudFrontDigitalOceanDockerGitHub ActionsAI & Web3OpenAIGeminiEmbeddingsSolidityHardhatethers.js
Questions

Most builds land between £8k and £60k. A two week discovery is fixed price and gives you a proper estimate with ranges. If we think you should not build it, we will say so.

Something else? Ask us directly.

Next step

Let's build something that gets used.