What we build with.
The stacks, models, chains, clouds and tooling Plutobee ships in production for clients. We pick the right tool for the outcome, not the resume.
The stack, top to bottom.
Strongly typed by default, runtime chosen to fit the workload, frameworks chosen to fit the team that inherits the code.
TypeScript
Default for web and Node services. React, Next.js, Remix, Hono, tRPC, Drizzle, Bun where it earns its place.
Python
FastAPI, Django, async-everywhere data pipelines. Typed with mypy or pyright. Pydantic for everything that crosses a boundary.
Go
High-throughput services, gRPC, control planes. When latency and cost matter at the 99th percentile.
Rust
Crypto-critical, perf-critical, embedded. Solana programs, Axum services, WASM edges. Used surgically.
Swift & Kotlin
Native iOS and Android when the experience needs it. React Native and Flutter when the team needs it.
SQL & query languages
Postgres-first. ClickHouse for analytics, DuckDB for local. Authored migrations, never magical ORMs.
Claude-native by default.
We are an Anthropic-aligned partner. Most of the AI we ship is built on Claude with eval-driven workflows, audit trails and rollback switches on day one. We also ship on OpenAI, Gemini and open-weight models when the engagement demands it.
Claude (Anthropic)
Opus, Sonnet, Haiku in production. Tool use, computer use, vision, structured outputs, prompt caching.
MCP servers
Model Context Protocol: bespoke MCP servers for internal tooling and customer-facing agents.
Agent fleets
Multi-agent orchestration with handoffs, guardrails, escalation to humans. LangGraph, Inngest, custom.
Evals & RAG
Evals in CI on every PR. RAG with pgvector, Pinecone, Weaviate, Turbopuffer. Hybrid sparse plus dense.
Other models
OpenAI o-series and GPT, Google Gemini, Llama, Mistral, Whisper. Sometimes the right tool is not Claude.
AI safety
Red-team, prompt-injection defense, output filters, content policy alignment. Required, not optional.
On-chain when it earns its place.
We ship custodial-first, self-custody-optional Web3 systems. NFTs, on-chain registries, payments, identity, tokenization. Buyers don't touch crypto unless they want to. Plutobee runs the Hive (100M collectible bees) and ships chain work for clients across Solana and EVM.
Solana
cNFTs at fractions of a cent. Anchor programs in Rust. Metaplex Bubblegum, Token-2022, Squads multisigs.
Ethereum & L2s
Mainnet, Base, Optimism, Arbitrum, Polygon. ERC-721, ERC-1155, ERC-4337 account abstraction.
Smart contracts
Solidity audited with Foundry. Rust on Solana. Formal verification when the value justifies it.
Embedded wallets
Privy, Magic, Web3Auth. Email or social sign-in, custodial by default, exportable to self-custody on demand.
Payments
Stripe + fiat on-ramps. USDC settlement, Coinbase Commerce, MoonPay, Crossmint. Compliance baked in.
Indexing & infra
The Graph subgraphs, Helius, Alchemy, Quicknode. IPFS / Arweave for permanent storage.
The pipes underneath.
Wherever your data sits, we build the pipes that move it, the warehouse that holds it, and the models that learn from it.
Warehouses
Snowflake, Databricks, BigQuery, Redshift, ClickHouse Cloud. dbt for transformations.
Streaming
Kafka, Redpanda, Kinesis, Pub/Sub. Flink and Materialize for stateful streams.
Orchestration
Airflow, Dagster, Prefect, Temporal. Pick the boring option that the on-call can debug.
Vector + search
pgvector, Pinecone, Weaviate, Turbopuffer, Qdrant. OpenSearch and Typesense for keyword.
ML training
PyTorch, JAX, HuggingFace. Fine-tune small models, RLHF when scope justifies it.
Analytics
Looker, Mode, Hex, Metabase. Custom dashboards when off-the-shelf gets in the way.
Boring infrastructure, by design.
Reliable, observable, reproducible. The interesting parts are above the platform, not in it.
AWS · GCP · Azure
Multi-account, multi-region, well-architected. Cost optimization built into design reviews.
Cloudflare
Workers at the edge, R2 for object storage, D1 / Hyperdrive / Durable Objects when they fit.
Kubernetes
When you need it. EKS, GKE, AKS. Argo CD, FluxCD, Helm, Kustomize. Otherwise: Cloud Run, Fly, Render.
IaC
Terraform, Pulumi, CDK. Every prod system reproducible from a tagged commit.
CI/CD
GitHub Actions, Buildkite, Dagger. Tests fast, deploys fast, rollbacks faster.
Observability
Datadog, Honeycomb, OpenTelemetry, Sentry, Grafana. You can't operate what you can't see.
Defense in depth.
SOC 2 and ISO 27001 audited internally. We build security tooling for clients on the same stack we run ourselves.
Identity
Okta, Auth0, WorkOS. SSO, SCIM, OIDC, SAML. Passkeys where possible, MFA always.
Secrets
Vault, AWS Secrets Manager, Doppler, 1Password. No secrets in code or chat, ever.
Posture
Drata, Vanta, Secureframe. Continuous control monitoring, evidence captured automatically.
App security
Semgrep, CodeQL, Snyk, Dependabot. SAST, DAST and SCA gated in CI.
Ten questions. One coffee.
A quick check across algorithms, languages, systems, AI, blockchain and security. Score above 75% and we will fast-track your application.
A studio, not a body shop.
Different stack? We learn fast.
Tell us the outcome you want. We'll come back with the right stack, the right squad, and a quote inside 72 hours.