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Services

TaaS delivery across modern stacks

The same six practices you see on our homepage — delivered as hybrid teams that embed with yours from discovery through launch.

We combine product engineering, AI systems, platform work, and security in one engagement model. You get a named lead, a shared backlog, and demos every two weeks.

6

Core practices

2-wk

Sprint cadence

1

Named lead per engagement

Core practices

What we build and ship

The same six practices as on the homepage — hybrid teams that embed with yours from discovery through launch.

AI & Agentic Systems

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Build production GenAI apps — RAG pipelines, agent workflows, and automation that plug into your existing tools.

Key Technologies

  • Python
  • LangChain
  • LlamaIndex
  • OpenAI API
  • Anthropic
  • Hugging Face
  • FastAPI
  • Vector DBs

Blockchain & Smart Contract Engineering

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Build secure on-chain applications across Ethereum and L2 networks—including wallets, marketplaces, and verifiable workflows.

Key Technologies

  • Solidity
  • Rust
  • Foundry
  • Hardhat
  • Polygon
  • Arbitrum
  • viem
  • Account Abstraction

Cloud & Platform Engineering

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Modernize delivery with Kubernetes, GitOps, and internal platforms that make shipping safer and faster.

Key Technologies

  • Kubernetes
  • Terraform
  • AWS / GCP
  • GitHub Actions
  • Argo CD
  • OpenTelemetry
  • Docker
  • IDP

Data Platforms & Analytics

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Build lakehouse and real-time pipelines that feed product analytics and AI workloads cleanly.

Key Technologies

  • Apache Airflow
  • dbt
  • Snowflake
  • Databricks
  • Kafka
  • BigQuery
  • Power BI
  • Feature Stores

Fullstack Product Engineering

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From MVP to multi-tenant SaaS — TypeScript-first web products with solid APIs and design systems.

Key Technologies

  • React
  • Next.js
  • TypeScript
  • NestJS
  • PostgreSQL
  • tRPC / GraphQL
  • Tailwind
  • Edge Runtime

Security & Compliance

Discuss a project →

Embed Zero Trust, AppSec, and compliance into delivery — so security keeps pace with shipping.

Key Technologies

  • Zero Trust
  • OWASP
  • Snyk
  • Vault
  • SOC 2
  • ISO 27001
  • GDPR
  • Pen Testing

How engagements run

Partnership beyond a single release.

Embedded hybrid teams

Engineers join your Slack, repos, and rituals. We work as one pod with a shared definition of done.

Architecture & consulting

Scoped reviews for stack choices, cost, and delivery risk before or during a build.

Post-launch support

Optional retainers for monitoring, fixes, and iterative improvements after go-live.

Our process

How we deliver

A straightforward delivery loop — discovery through support — designed for hybrid teams.

1

Discovery

Clarify goals, constraints, users, and success metrics. Align on scope before we write production code.

A shared roadmap and engagement plan.

2

Architecture

Define system shape, data flows, environments, and security baselines with the people who will build them.

A technical plan your team can challenge and own.

3

Build

Two-week sprints with a named lead, pull requests, and demos against working software.

Steady progress you can see and steer.

4

Quality

Automated checks plus human review for reliability, security, and product fit.

Releases you can put in front of users.

5

Launch

Deploy with observability, runbooks, and a clear ownership map for production.

A controlled go-live — not a surprise.

6

Support & evolve

Optional follow-on work for fixes, performance, and the next set of features.

Continuity after handoff.

If this model fits, email contact@dathelyn.com with a short brief and we'll reply within one business day.