Full Stack Developer

Hygiena; Mississauga; Hybrid; CAD 90,000 - 130,000; Full time

Job summary

Hygiena is seeking a Full Stack Developer to join our Mississauga, Ontario team. You will design, build, and operate features across SureTrend, Hygiena’s SaaS platform for food safety and quality management.

The role spans front-end and back-end work with .NET, Angular, Nuxt/Vue.js, Python microservices, and containerized deployments on Kubernetes. You’ll collaborate across product, UX, and QA in an Agile environment, ensure scalable data processing, and help drive CI/CD improvements in Azure

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
• Strong hands-on experience building robust, high-performance web services and APIs using ASP.NET Core / .NET.
• Proven experience developing responsive single-page web applications using Angular (TypeScript) and/or Nuxt / Vue.js.
• Solid foundation in relational databases (SQL design, schema migrations, execution plan analysis, and performance indexing).
• Dedication to clean, maintainable code with unit/integration tests, code reviews, and CI/CD via Azure DevOps.

Responsibilities

• Full-Stack Application Development (30%): Design and maintain features across the SureTrend stack using ASP.NET Core on the backend and Angular or Nuxt/Vue.js on the frontend.
• Data Layer & Performance Tuning (20%): Optimize relational DB schema, indexes, and queries for high-throughput data.
• Telemetry, Observability & Production Support (15%): Instrument cloud services and monitor production issues with KQL/Azure Tools.
• Technical Design & CI/CD Quality (15%): Create designs, run code reviews, implement tests, and strengthen CI/CD in Azure DevOps.
• Containerized Microservices (10%): Build Python microservices deployed on Kubernetes (Docker).
• Agile Collaboration (10%): Collaborate with Product, UX, and QA in an Agile framework.
• Compliance & Safety (As required): Maintain security and data policies.

Skills

ASP.NET Core / .NET

Angular (TypeScript)

Nuxt / Vue.js

SQL / Relational DB

Azure DevOps

Kubernetes

Docker

Python

Azure / Telemetry (KQL)

CI/CD Pipelines

Multi-tenant SaaS

Education

Bachelor’s degree in Computer Science or related

Tools

KQL

IaC (Bicep/ARM/Terraform)

Job description

Hygiena provides rapid microbiology diagnostic tests and solutions for mission-critical, time-sensitive processes around the world. Hygiena’s proprietary diagnostic technologies enable customers to; prevent illness and save lives, comply with regulations, protect products and brands, run businesses more effectively. Solutions are sold in a wide range of industries globally, but the core focus is food safety. Headquartered in Camarillo, California and with offices around the world, we are actively looking for talented individuals to help grow the business!

• In providing the highest quality products & service
• Being a leader in innovation
• Having a compelling desire to improve and win in the marketplace
• In contributing positively not only in the workplace, but in our community and environment!

With rapid growth comes opportunity. We are looking for a Full Stack Developer to join our team onsite in Mississauga, Ontario office! This is a full-time, exempt position.

In this role, you will design, build, and operate features across SureTrend®, Hygiena’s multi-tenant food safety and quality management SaaS platform. The platform supports web application users as well as laboratory and production-floor instruments (including PCR analysis devices) that securely transmit mission-critical test data. You will work across modern front-end frameworks, .NET and Python back-end services, and relational data layers—carrying features from architectural design through testing, deployment, and cloud operations.

Responsibilities:

• Full-Stack Application Development (30%): Design, build, and maintain scalable features across the SureTrend stack using ASP.NET Coreon the back end, paired withAngular (TypeScript) and Nuxt / Vue.js on the front end.
• Data Layer & Performance Tuning (20%): Architect and optimize the relational database layer, including schema and index design, query and execution-plan tuning, data migrations, and high-throughput data processing workflows for web and instrument-generated data.
• Telemetry, Observability & Production Support (15%): Instrument cloud services with Azure Application Insights, monitor and diagnose production issues using KQL (or comparable telemetry stacks), and take ownership of service reliability.
• Technical Design & CI/CD Quality (15%): Author technical designs, participate in rigorous code reviews, build comprehensive automated test suites, and strengthen CI/CD pipelines in Azure DevOps.
• Containerized Microservices (10%): Build and maintain Python microservices deployed on Kubernetes (Docker), ensuring secure service-to-service integration and high availability.
• Agile Collaboration (10%): Partner with Product, UX, and QA teams to refine technical specifications and deliver iterative value in an Agile framework.
• Compliance & Safety (As required): Maintain compliance with all organizational policies, data security mandates, and safety programs.

Qualifications:

• Education:Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
• Back-End Proficiency: Strong hands-on experience building robust, high-performance web services and APIs using ASP.NET Core / .NET.
• Front-End Proficiency: Proven experience developing responsive single-page web applications using Angular (TypeScript) and/or Nuxt / Vue.js.
• Database & Data Layer:Solid foundation in relational databases (SQL design, schema migrations, execution plan analysis, and performance indexing).
• Engineering Best Practices: Dedication to writing clean, maintainable code with unit/integration tests, participating in code reviews, and collaborating via Azure DevOps (or Git-based CI/CD).

Strongly Preferred:

• Multi-Tenant SaaS: Experience architecting multi-tenant SaaS platforms with strict data isolation, high scalability, and robust security.
• Concurrency & Messaging: Experience with high-throughput systems, message queuing, batching, idempotency, backpressure handling, or database contention mitigation.
• Cloud & Observability: Practical experience with Microsoft Azure, Azure Application Insights, and KQL (or tools like OpenTelemetry, Datadog, Grafana).
• Containers & Microservices: Hands-on experience developing Python services running in Dockercontainers on Kubernetes.
• Infrastructure as Code (IaC): Familiarity with Bicep, ARM templates, or Terraform.
• Instrument & IoT Integration: Experience handling data from connected laboratory/physical devices, including considerations for intermittent connectivity, retry policies, payload buffering, and data serialization

Skills/Abilities:

• Comfortable with interacting and working with all levels of customers, both internal and external; good interpersonal skills, team motivation and outgoing personality
• Excellent adaptability in a fast-paced environment with the flexibility and willingness to take on new tasks and projects
• Ability to speak and write clearly and accurately
• Attention to detail and accuracy
• Multi-tasking capabilities
• Must have in-depth analytical and problem-solving skills.
• Must be able to use discretion and independent judgement.

Why you’ll want to join our team:

• Teamwork as a Core Value: Strong cross-functional collaboration and supportive team culture.
• Be a Part of Something Big: Play a critical role in preventing global health crises like foodborne illnesses and healthcare-associated infections.
• Giving Back: Active community outreach supporting local youth and children’s organizations.

We are an equal opportunity employer and value diversity. All employment is decided on the basis of qualifications, merit and business need. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.