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Oritain

Senior Software Engineer

Oritain

Senior Software Engineer at Oritain developing cloud-native applications in Azure. Building customer-facing applications and APIs for product origin verification in global supply chains.

Posted 5/30/2026full-timeLondon • 🇬🇧 United KingdomSeniorWebsite

Tech Stack

Tools & technologies
AzureCloudDjangoDockerETLGraphQLPostgresPythonReactTerraformTypeScript

About the role

Key responsibilities & impact
  • Design, build and maintain scalable services and RESTful/GraphQL APIs using Python with Django or FastAPI
  • Write clean, well-tested, production-grade code focusing on reliability and performance
  • Design and implement data models working with PostgreSQL and cloud-native data services
  • Build and maintain CI/CD pipelines with automated testing, linting and deployment as standard
  • Build modern, responsive user interfaces using React with TypeScript
  • Collaborate closely with Product and Design to translate requirements and wireframes into functional, accessible UI components
  • Ensure frontend performance, accessibility and cross-browser compatibility
  • Contribute to infrastructure decisions and service architecture within Azure environment
  • Support observability, monitoring and alerting for production services
  • Participate in incident response and root cause analysis when issues arise
  • Take end-to-end ownership of features from technical design through to delivery and iteration
  • Participate actively in code reviews and architectural discussions
  • Mentor and support junior and mid-level engineers
  • Partner with Data and Science teams to understand how application services integrate with the broader data platform

Requirements

What you’ll need
  • Significant professional experience (typically five or more years) in software engineering with a strong track record of delivering production systems
  • Backend proficiency in Python with Django or FastAPI
  • Strong frontend experience with React and TypeScript including component architecture, state management and modern tooling
  • Solid understanding of relational databases, PostgreSQL preferred, covering schema design, query optimisation and migrations
  • Experience with cloud platforms, ideally Microsoft Azure
  • Familiarity with containerisation using Docker and CI/CD practices
  • Pragmatic, product-minded approach to engineering
  • Strong communication skills for effective collaboration in a cross-functional team
  • Experience with data engineering concepts such as ETL/ELT pipelines or data platforms like Databricks and Azure Data Factory would be an advantage
  • Familiarity with event-driven architectures or message queues
  • Experience with scientific, geospatial or time-series data or exposure to infrastructure as code using Terraform would be welcome
  • Comfort with AI-assisted development tools and an interest in integrating AI capabilities into products would also be welcome

Benefits

Comp & perks
  • Hybrid working (minimum 3 days per week in our Farringdon office)
  • 35 days paid leave, inclusive of public holidays
  • Birthday off
  • Enhanced parental leave
  • Life insurance and critical illness cover
  • Choice of private medical insurance or annual health check
  • Employee Assistance Programme
  • Pension
  • Breakfast, snacks, Friday lunch and barista coffee in the office
  • Learning portal with over 100,000 assets for professional development

ATS Keywords

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Hard Skills & Tools
PythonDjangoFastAPIPostgreSQLReactTypeScriptCI/CDDockerETLTerraform
Soft Skills
communicationcollaborationmentoringproblem-solvingownershippragmatic approachproduct-mindedcode reviewarchitectural discussionsincident response