Consulting Services

Our Expertise

At Oni Tech, we specialize in building robust, maintainable software using OCaml and Haskell. With years of experience in functional programming, we help organizations leverage the power of strong type systems and functional paradigms to build better software.

What We Offer

Custom Software Development

We build production-grade applications using OCaml and Haskell:

  • Web Services & APIs - High-performance backend systems
  • Data Processing Pipelines - Reliable ETL and analytics systems
  • Compilers & DSLs - Language tooling and domain-specific languages
  • Blockchain & Fintech - Smart contracts and financial systems
  • System Programming - Low-level systems and infrastructure

Architecture & Design

Strategic guidance for your functional programming projects:

  • System Architecture - Design scalable, maintainable systems
  • Code Reviews - Expert feedback on your codebase
  • Performance Optimization - Profile and optimize critical paths
  • Migration Strategy - Transition from other languages to OCaml/Haskell
  • Technology Selection - Choose the right tools and libraries

Team Training & Mentoring

Help your team master functional programming:

  • Onboarding Workshops - Get teams up to speed quickly
  • Advanced Training - Deep dives into advanced topics
  • Code Review Sessions - Learn best practices hands-on
  • Pair Programming - Work alongside our experts
  • Long-term Mentorship - Ongoing support and guidance

Open Source Support

Support and customization for open source projects:

  • Library Development - Build reusable components
  • Contributions - Features and bug fixes for key projects
  • Maintenance - Long-term support for critical dependencies
  • Documentation - Clear guides and examples
  • Community Engagement - Build vibrant communities

Our Approach

1. Discovery & Planning

We start by understanding your business goals, technical requirements, and team dynamics. This helps us create a tailored engagement that delivers real value.

2. Iterative Development

We work in close collaboration with your team, delivering incremental value through short iterations. This ensures we stay aligned with your goals and can adapt quickly to changing requirements.

3. Knowledge Transfer

Our goal is not just to deliver working software, but to empower your team. We provide documentation, training, and ongoing support to ensure long-term success.

Why Functional Programming?

Choosing OCaml or Haskell for your project brings significant advantages:

  • 🛡️ Type Safety - Catch bugs at compile time, not in production
  • 🧩 Modularity - Pure functions and immutability make code easier to test and maintain
  • ⚡ Performance - Efficient native compilation with predictable performance
  • 🔄 Concurrency - Functional patterns excel at parallel and distributed computing
  • 📈 Scalability - Build systems that grow with your business

Technologies We Work With

Languages & Platforms

  • OCaml - Native and bytecode compilation, excellent tooling ecosystem
  • Haskell - Advanced type system, lazy evaluation, powerful abstractions
  • ReasonML - OCaml syntax for JavaScript developers

Frameworks & Tools

  • Dream, Eio, Lwt - Modern OCaml web and async programming
  • Servant, Yesod, IHP - Haskell web frameworks
  • Dune, Stack, Cabal - Build systems and package management
  • MirageOS - Unikernel operating system library

Domains

  • Web applications and services
  • Distributed systems
  • Compilers and programming languages
  • Data engineering and analytics
  • Financial technology
  • Blockchain and smart contracts

Engagement Models

We offer flexible engagement options to fit your needs:

Project-Based

Fixed scope and timeline for specific deliverables. Ideal for well-defined projects with clear requirements.

Time & Materials

Flexible hourly or daily rates for ongoing work. Perfect for evolving projects and long-term partnerships.

Retainer

Dedicated capacity for ongoing support and development. Great for teams that need consistent expertise.

Ready to Get Started?

Let’s discuss how we can help with your project. Whether you need full-time development resources or occasional consulting, we’re here to help.

Contact Us