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Added 14 hours ago
UT
Sr Python Engineer #26-21269
US Tech Solutions
Toronto, ON
- $100 to $105 CAD / hour
- Contract
Client is seeking an Application Developer - Sr Python Engineer to support a project-based vendor integration initiative. The engineer will design and maintain secure, scalable Python…
Added 14 hours ago
T®
Full Stack .NET Developer (Software Developer III)
TekWissen ®
Vaughan, ON
- $65 to $70 CAD / hour
- Contract
5+ years of professional software development experience, preferably as a Full Stack Engineer, Software Engineer, or similar role.
Added 14 hours ago
KR
AI Security Research Engineer
KTek Resourcing
Toronto, ON
- Contract
The ideal candidate combines the mindset of a security researcher, software engineer, and emerging-technology evaluator and is comfortable turning new ideas into measurable, working…
Added 14 hours ago
T
R&D Engineer- Data Scientist
Tenova
Mississauga, ON
- Full-time
The R&D Engineer - Data Science, under the direction of the R&D Manager, is responsible for analyzing operational and test data, developing algorithms, and researching, building,…
Added 14 hours ago
H
Technical Program Manager
HCLTech
Vancouver, BC
- $115,000 to $120,000 CAD / year
- Full-time
Background as a Software Engineer, QA Lead, SDET, Technical Lead, or Solutions Architect.
Added 14 hours ago
T
Software Engineer (Ottawa On-site)
TechInsights
Ottawa, ON
- Full-time
As a Software Engineer on the Circuit Analysis Tools team, you’ll turn complex customer and business problems into reliable software that people value. You’ll work closely with Product,…
Added 14 hours ago
Z
React Native - Mobile Full-Stack Developer.
Zoho
Toronto, ON
- Contract
As a Senior Full Stack Software Engineer in our US Retirement technology organization, you will design, build, and ship high-quality mobile and backend solutions that serve our Retirement…
Added 14 hours ago
II
Senior Data Engineer
Ipsos in Canada
Vancouver, BC
- $100,000 to $110,000 CAD / year
- Full-time
Design, code, and test cloud-based data pipelines to process and store large-scale datasets.
Added 14 hours ago
TI
Voice/ Video IP Performance Test Engineer
Themesoft Inc.
Vancouver, BC
- Contract
Looking for test engineer with exp in functional & performance testing and automation of embedded devices. This role is part of SQA team responsible for leading the design, implementation,…
Added 14 hours ago
LI
ASIC Design Verification Engineer
LanceSoft, Inc.
Markham, ON
- $65 to $80 CAD / hour
- Contract
Job Title - ASIC Design Verification Engineer
Added 14 hours ago
ES
Senior Databricks Data Platform Engineer
Enterprise Solutions Inc.
Montreal, QC
- Contract
Title: Senior Databricks Data Platform Engineer
Added 15 hours ago
XG
Quality Assurance Engineer
Xforia Global Talent & Technology Solutions
Mississauga, ON
- Contract
We are looking for an experienced QA Engineer with 9+ years of experience in Manual and Automation Testing. The ideal candidate should have strong knowledge of software testing…
Added 15 hours ago
Z
React Native - Mobile Full-Stack Developer
Zoho
Toronto, ON
- Contract
As a Senior Full Stack Software Engineer in our US Retirement technology organization, you will design, build, and ship high-quality mobile and backend solutions that serve our Retirement…
Added 15 hours ago
DD
Landing Gear Engineer
Dominion Dynamics
Canada
- Full-time
Plan and execute ground & flight test campaigns, including software- and hardware-in-the-loop testing of gear actuation and steering control.
Added 15 hours ago
DD
Flight Controls Engineer
Dominion Dynamics
Canada
- Full-time
You design and tune Scout's flight control laws, from the dynamic model through to flight test. You turn mission requirements into GNC requirements, prove the design in simulation and on…
Added 15 hours ago
DD
Mission Systems Engineer
Dominion Dynamics
Canada
- Full-time
Work with AI/ML software teams to integrate tactical autonomy for sensor fusion, automated target recognition (ATR), target tracking, and weapon assignment.
Added 15 hours ago
H
QE Lead Automation Testing
Hays
Toronto, ON
- Contract
We are seeking a results-driven Senior Quality Engineer with extensive experience in mobile and digital banking platforms. The ideal candidate will play a pivotal role in building quality…
Added 15 hours ago
E
Full Stack Engineer
E-IT
Toronto, ON
- Contract
8+ years of hands-on software development experience across the complete software development lifecycle (SDLC).
Added 15 hours ago
MH
HVDC Design Engineer (Electrical/Computer Engineer)
Manitoba Hydro
Winnipeg, MB
- Full-time
We are seeking a Senior HVDC Design Engineer to join the Station Design Department and help design, modernize, and support critical HVDC converter and transmission station infrastructure.…
Added 16 hours ago
C
Low Latency Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
In this capacity, you will serve as the principal designer, systems architect, and hands-on lead engineer for mission-critical, low latency, and high-throughput risk platforms. These…
Added 16 hours ago
FI
Full Stack Engineer
Flexton Inc.
Toronto, ON
- Contract
We are looking for a skilled Software Engineer with strong experience in Java, Spring MVC, JavaScript, React.js and modern web application development. The ideal candidate should have a…
Added 16 hours ago
IG
Site Reliability Engineer
Insight Global
Toronto, ON
- $60 to $70 CAD / hour
- Contract
Configuration and secrets management: Environment promotion across dev/test/prod and secrets handling
Added 16 hours ago
SS
Senior Validation Engineer- Agentic AI
Sapphire Stream Technology
Toronto, ON · Greater Toronto Area, Canada
- Full-time
The ideal candidate is a hands-on software engineer with strong Python development skills, practical experience building AI agents, and a solid understanding of validation strategies, test…
Added 18 hours ago
P
Junior Solutions Engineer
Pontosense
Toronto, ON
- Full-time
Build it right, then make it better. People's safety rides on what we ship, so we test hard and never settle for good enough.
Added 18 hours ago
Q
Senior Conversational Bot Engineer
Quantiphi
Canada
- Full-time
…Global Markets environment. Conversation Architect design, code, test, debug and document programs well as support activities for the corporate systems architecture. You are required to…

Zoho

React Native - Mobile Full-Stack Developer

Toronto, ON, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Dec 2, 2026
Experience: 7+ years of professional software engineering experience in full stack development
Posting language: English
Posted: Nov 2, 2026

Original job description

Senior Full-Stack Software Engineer

About the Role

As a Senior Full Stack Software Engineer in our US Retirement technology organization, you will design, build, and ship high-quality mobile and backend solutions that serve our Retirement customers. You will work across the entire stack, building React Native mobile applications and NestJS backend services while contributing to architectural decisions and raising the engineering bar for the team. You will partner closely with Product Owners, UX Designers, architects, and fellow engineers to deliver impactful digital experiences.

Position Responsibilities

Design, develop, test, and maintain full stack features spanning React Native mobile apps and NestJS backend services
Contribute to system architecture and technical design, including API contracts, data modeling, caching strategies, and service decomposition
Write clean, well-tested, production-ready TypeScript across mobile and server codebases
Build performant, accessible mobile experiences using React Native, Expo, React Query, and Uniwind
Develop and maintain backend services using NestJS with Fastify, integrating with Azure Kubernetes Service (AKS) and Redis
Participate in architecture reviews, propose technical solutions, and document design decisions
Improve CI/CD pipelines using GitHub Actions, ensuring fast and reliable deployments
Instrument applications for observability using New Relic, proactively identifying and resolving performance issues
Mentor junior and mid-level engineers through code reviews, pairing, and knowledge sharing
Collaborate with product and design partners to translate requirements into well-architected technical solutions

Required Qualifications

7+ years of professional software engineering experience in full stack development
Strong proficiency in TypeScript across both frontend and backend
Hands-on experience with React Native and the Expo ecosystem
Experience with state management and data fetching using React Query (TanStack Query)
Backend development experience with Node.js (experience with NestJS is a plus)
Working knowledge of Redis for caching, queues, or session management
Experience with Azure cloud services, including deploying to AKS (Azure Kubernetes Service)
Familiarity with GitHub Actions for CI/CD
Azure Kubernetes Service (AKS)
Redis
GitHub Actions CI/CD
System architecture and service decomposition
Backend development at scale
Experience with New Relic or similar APM/observability platforms
Demonstrated ability to make architectural decisions: API design, service boundaries, scalability, and performance trade-offs
Strong understanding of testing strategies (unit, integration, e2e) across mobile and backend
Excellent communication skills and ability to articulate technical trade-offs

Architecture & Technical Leadership

Contribute to and drive architectural decisions for mobile and backend systems
Design scalable APIs and services that handle evolving business requirements
Identify and address technical debt, performance bottlenecks, and reliability risks
Create and maintain technical documentation including ADRs (Architecture Decision Records)

Nice to Have

Familiarity with utility-first CSS frameworks (Tailwind/Uniwind)
Experience with mobile app security and secure storage
Knowledge of Kubernetes networking, Istio, or service mesh patterns
Experience with event-driven architectures or message queues
Contributions to open-source projects

Apply About employer

More about this job

Responsibilities

Design, build, test, and maintain full-stack features across React Native mobile applications and NestJS backend services, including APIs, data models, caching, and service architecture. Improve deployment and observability, resolve performance and reliability issues, document technical decisions, and mentor engineers while collaborating with product and design partners.

Requirements

Requires 7 or more years of full-stack software engineering experience, strong TypeScript skills, and hands-on experience with React Native and Expo. Candidates should also have backend development experience, familiarity with Redis, Azure and AKS, GitHub Actions, observability, testing, and the ability to make and communicate architectural decisions.

Skills

TypeScript
React Native
Expo
NestJS
Node.js
React Query
Azure Kubernetes Service
Redis
GitHub Actions
CI/CD
System Architecture
API Design
Testing
New Relic
Kubernetes
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

TypeScript
React Native
Expo
NestJS
Fastify
Node.js
React Query
TanStack Query
Uniwind
Tailwind
Azure
Azure Kubernetes Service
Kubernetes
Redis
GitHub Actions
CI/CD
New Relic
Application Performance Monitoring
API Design
System Architecture
Service Decomposition
Caching
Data Modeling
Mobile App Security
Secure Storage
Event-Driven Architecture
Message Queues
Unit Testing
Integration Testing
End-to-End Testing

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