Ruby on Rails Backend Engineering
Designing maintainable Rails systems, clean domain logic, service objects, and resilient data flows for long-term scalability.
NIP: 6762723326 • Poland
Hussain Khan Niazi
We build scalable, secure, and production-grade digital products as Ruby on Rails and full-stack specialists. From architecture to CI/CD, we partner with teams that need fast delivery without sacrificing quality.
Launch Your Next Product With UsServices
End-to-end IT services shaped by years of backend, full-stack, and DevOps execution in production environments.
Full-Stack Web Development
Building complete products with modern UI patterns, practical JavaScript, and server-rendered experiences optimized for speed.
API Integrations & Data Workflows
Integrating third-party APIs, payment providers, analytics, and data pipelines while keeping reliability and observability first.
Testing & Quality Engineering
Improving confidence with unit/integration coverage using RSpec, Minitest, and pragmatic quality controls across releases.
CI/CD & DevOps Delivery
Automating Docker-based delivery pipelines, deployment workflows, and runtime operations to keep releases stable and repeatable.
Refactoring, Performance & Security
Modernizing legacy code, reducing bottlenecks, and hardening apps through iterative refactors and secure engineering practices.
Latest Collaborations
Ongoing work with high-impact teams across software delivery and AI model evaluation.
DataAnnotation
June 2026 - PresentAI Model Evaluator focused on stumping frontier AI models and evaluating AI model trajectories.
Alignerr
June 2026 - PresentContributing to AI data quality and evaluation workflows to improve model performance and reliability.
Outlier
May 2026 - PresentSupporting AI benchmarking and response-quality assessment for advanced language model systems.
DogTags.pk
April 2026 - PresentDelivered and enhanced product features using Ruby on Rails, Tailwind CSS, and Hotwire for a fast, modern user experience.
Ruby on Rails
PostgreSQL
RSpec
Docker
GitHub Actions
Hotwire
Tailwind CSS
DevOps