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Added 3 mins ago
Software Engineer - Health Systems
FluidAI Medical
Kitchener, ON
We are looking for a Software Engineer to build and deliver the applications, data tools and integrations supporting FluidAI’s health systems technology initiatives. You will work across…
Added 3 mins ago
Jr. Software Engineer - Health Systems
FluidAI Medical
Kitchener, ON
We are looking for a Jr. Software Engineer to help build and deliver the applications, data tools and integrations supporting FluidAI’s health systems technology initiatives. You will work…
Added 17 mins ago
Project Manager / Release Train Engineer (RTE)
Spruce InfoTech Inc.
Toronto, ON
Contract
…Workstream. This role will operate as both a Release Train Engineer (RTE) and Project Manager, connecting business stakeholders, manufacturing sites, product teams and vendors to deliver…
Added 17 mins ago
Senior Data Engineer
Rivago Infotech Inc
Toronto, ON
Contract
· Cloud technologies (AWS data services, AWS Glue, AWS Lambda, Integration with Active directory, masking and encryption, Governance activities – Lineage, Catalog, classifications.…
Added 1 hour ago
Data Engineer
Talentmatics
Mississauga, ON
Full-time
Data Engineer | Senior Data Engineer | Lead Data Engineer | Snowflake | SQL | SSIS | ETL | ELT | Python | PySpark | Data Warehouse | Data Modeling | Capital Markets | Trading | Market Data…
Added 1 hour ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 7 hours ago
Senior Frontend Engineer, Conversions (f/m/x)
HelloFresh
Toronto, ON
As a Frontend Engineer in Conversions, you will build personalized web experiences that help users find the right path through our funnels. You will focus on tailoring our user journeys…
Added 9 hours ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler…
Added 10 hours ago
Site Reliability Engineer
Raydar
Remote, Canada
Full-time · Remote
…millions of calls each month for enterprise customers. A small, senior engineering team works remotely across North America to build and improve the systems behind these…
Added 12 hours ago
Senior Technical Program Manager
CNN
Ottawa, ON · Kanata, ON
Full-time
Evaluate system architecture, service boundaries, API contracts, event flows, data models, cloud infrastructure, security constraints, reliability concerns, and integration risks well…
Added 13 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 13 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 13 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 13 hours ago
Senior Product Designer - Okta Privileged Access
Okta
Toronto, ON
We are looking for a talented Senior Product Designer who can help shape Okta’s expansive product portfolio by bringing exceptional craft and fresh perspective to the world of identity and…
Added 14 hours ago
Project Engineering Director
Worley
Markham, ON
Full-time
This senior leadership role reports to the Project Director and is accountable for multidisciplinary engineering delivery for a large-scale, multi-unit nuclear generation expansion. The…
Added 14 hours ago
Senior Software Engineer
AVEE HEALTH
Vancouver, BC
Full-time
…visit, bringing AI deeper into the product, and keeping a health-data platform secure and reliable as it…
Added 17 hours ago
Senior Mechanical Engineer (Structures)
Starpath
ON · Moose Factory, ON
Full-time
As a Senior Mechanical Engineer on the Structures team, you will own the structural architecture, design, analysis, and qualification of Starlight’s solar array hardware. You will serve as…
Added 17 hours ago
Senior Data Integration Engineer
Connor, Clark & Lunn Financial Group Ltd.
Vancouver, BC
Interested in joining one of Canada's top performing asset managers? We are looking for a Senior Data Integration Engineer for an existing vacancy in our IT department, Connor, Clark & Lunn…
Added 17 hours ago
Senior Data Integration Engineer
Connor, Clark & Lunn Financial Group Ltd.
Toronto, ON
Interested in joining one of Canada's top performing asset managers? We are looking for a Senior Data Integration Engineer for an existing vacancy in our IT department, Connor, Clark & Lunn…
Added 18 hours ago
Software Engineer II, Toast International
Toast
ON
Title: Software Engineer II, Backend - Toast International
Added 18 hours ago
Senior Software Engineer, Backend - Toast International
Toast
ON
Senior Software Engineer, Backend - Toast International
Added 18 hours ago
Graphics Specialist – Building Automation / EBO (GSBA002)
Potenco
Toronto, ON · Greater Toronto Area, Canada
Full-time
Work closely with the Solution Architect / Lead EBO Engineer, Senior Systems Integrators, BAS Specialists, Controls Specialists, commissioning personnel, and project teams.
Added 18 hours ago
Dynamics / Power platform engineer
Capgemini
Montreal, QC
We are looking for a Senior Microsoft Power Platform Engineer with expertise in AI Builder, Copilot, Dynamics 365, and Power Apps. The ideal candidate will have experience designing and…
Added 18 hours ago
Senior Software Engineer
AVEE HEALTH
Vancouver, BC
Full-time
…each visit, bringing AI into the product, and keeping a health-data platform secure and reliable as it grows. The common thread is scale: serving many more appointments without costs…
Added 19 hours ago
Machine Learning Engineer
Lorven Technologies Inc.
Toronto, ON
Contract
…architects, and software engineering teams to turn complex financial data and AI capabilities into scalable, secure, and reliable platform services. The Senior ML Engineer builds AI…

Aarista Technologies

Senior GoLang Engineer

Vancouver, BC, Canada

Job type: Full-time
Apply by: Dec 28, 2026
Experience: 7–8 years of professional software development experience.
Posting language: English
Posted: Sep 29, 2026

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Applications open in a new tab.

Original job description

About the Role

We're looking for a Full Stack Software Engineer who is equally comfortable architecting robust backend services in GoLang and building rich, data-heavy interfaces in React. This is a backend-leaning role (roughly 70% Go, 30% React) on a multi-tenant SaaS platform in the healthcare technology space.

You'll design and ship RESTful APIs that power real-time features, EDI transaction processing, and AI-assisted medical coding, while also crafting the dashboards and data grids that put that information in front of users. If you enjoy working close to the data, care about correctness in a multi-tenant environment, and like owning features end to end, this role is for you.

What You'll Do:

Backend Development (~70% - GoLang)

Design and develop RESTful APIs in GoLang, from schema to production.
Build and maintain integrations with MongoDB, SQL Server (via GORM), and Azure Blob Storage.
Implement authentication and authorization flows using Auth0 / JWT.
Develop real-time features with WebSockets and schedule recurring work via cron jobs.
Build services for EDI transaction processing.
Write database migrations and safeguard data integrity across multi-tenant environments.
Integrate AI/ML services to power medical coding suggestions.
Produce and maintain clear Swagger / OpenAPI documentation.

Frontend Development (~30% - React):

Build responsive UIs with React, Vite, and TypeScript.
Develop complex data grids and dashboards using AG Grid Enterprise, Chart.js
Build forms and validation with MUI (Material UI).
Integrate feature flag management via the OpenFeature SDK.
Write E2E tests with Cypress and unit tests with Vitest.

What We're Looking For:

Required:

7–8 years of professional software development experience.
Strong proficiency in Go - building production REST APIs, applying concurrency patterns, and working with databases (MongoDB, SQL Server).
Solid experience with React - hooks, state management (Redux), component libraries (MUI), and data visualization.
Experience with cloud services (Azure preferred): Blob Storage, App Services, and Pipelines.
Familiarity with both relational and document databases (SQL Server, MongoDB).
Experience with authentication systems (OAuth2, JWT, Auth0).
Understanding of CI/CD pipelines (Azure DevOps).
Comfort working in a multi-tenant SaaS environment.

Nice to Have:

Healthcare domain knowledge - EDI standards (837 / 835 / 277 / 999), RCM workflows, and medical coding (CPT / ICD-10).
Experience with Apache Spark / Databricks / Delta Lake.
Familiarity with data pipeline patterns (medallion architecture, ETL).
Experience with AI/ML integration in production systems.
Knowledge of feature flag systems for gradual rollouts.

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More about this job

Responsibilities

Design and maintain Go-based REST APIs, database integrations, authentication, real-time features, EDI processing, and data integrity for a multi-tenant healthcare SaaS platform. Build React dashboards and data-heavy interfaces, write automated tests, document APIs, and integrate AI/ML services for medical coding.

Requirements

Requires 7–8 years of software development experience, strong production Go and database skills, and solid React experience. Candidates should also have experience with Azure services, authentication, CI/CD, and multi-tenant SaaS; healthcare EDI, data engineering, and AI/ML experience are advantageous.

Skills

Go
REST APIs
React
MongoDB
SQL Server
Azure
Authentication and Authorization
Multi-Tenant SaaS
EDI Processing
TypeScript
Data Visualization
CI/CD
Concurrency
AI/ML Integration

Visa sponsorship

Not detected in the job text

Keywords

Go
REST APIs
React
Vite
TypeScript
MongoDB
SQL Server
GORM
Azure Blob Storage
Azure App Services
Azure DevOps
Auth0
OAuth2
JWT
WebSockets
Cron Jobs
EDI
Swagger
OpenAPI
AG Grid Enterprise
Chart.js
Material UI
OpenFeature SDK
Cypress
Vitest
Redux
Apache Spark
Databricks
Delta Lake
ETL

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