Services

About our Services offering

Psithur specialises in providing full-stack software engineering services with a distinct emphasis on data-intensive applications and use-cases and a common theme of applying a software engineering approach to data and information centric problems, whether that be in DevOps, Data Engineering, Cyber Security, Graph Analytics, Machine Learning or other fields.

Our services and experience are complemented by formal Cyber Security qualifications, ensuring the security and integrity of all of our work.

Front end

  • Data-rich Single Page App (SPA), responsive Web Applications
  • Data visualisation including Data Driven Documents (D3js)
  • React and React hooks
  • Material UI (Material Design System)
  • Next.JS and Cloudflare Pages
  • Websockets, REST APIs
  • User interface state management and routing
  • Data intensive Javascript (client side analytics)

Backend

  • Serverless architecture
  • Real-time Internet of Things (IoT) data
  • Enterprise security features for web applications
  • Java Virtual Machine (JVM) to C Application Binary interface (ABI) native code integration
  • Advanced Kubernetes, Linux / Docker Containers
  • Error tracing for the Browser-based client including private source maps.
  • Audit logging and Cyber Security Automation
  • Integrated performance tracing and observability on the JVM
  • Single Sign On (SSO) authentication using enterprise credentials
  • Leveraging Envoy Proxy to deliver JWT (Javascript Web Token) based ingest routing across Kubernetes namespaces.
  • Attribute based access control (ABAC) and Role based access control (RBAC)
  • Load Balancing, Cloud Identity Management, Cloud Storage and Cloud Databases

Data Engineering

  • Data analytics and engineering services and bespoke full-stack analytics
  • Customer relationship management (CRM) data modelling
  • Machine learning for entity resolution including word embeddings and vector search
  • Graph Analytics algorithms and use cases
  • Bi-temporal graph databases
  • Custom extract, transform and load data-ingestion pipelines and data engineering
  • BigQuery
  • Data-science and data-mining projects