NestJS Jobs in Canada.
All active NestJS roles based in Canada.
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Cardata is where driven people make an outsized impact. We’re a small but mighty team transforming how businesses manage vehicle reimbursement — replacing outdated programs with smart, automated solutions.
Our vision is bold: to provide the most comprehensive, intelligent, and automated software and services for creating ideal vehicle programs. And we’re building toward that vision every single day.
Join us and you’ll find challenge, growth, and the chance to deliver real impact — helping hundreds of companies and thousands of drivers across North America focus on the work that matters most to them.
We’re looking for a high-impact Senior Fullstack Software Engineer with strong frontend expertise to help build and evolve Cardata’s core platform. You’ll play a hands-on role in designing and shipping performant, scalable, and intuitive user experiences, while contributing across the stack where needed. Our roadmap includes exciting challenges across AI, enterprise-scale workflows, and complex integrations that power some of our most strategic customer experiences.
This isn’t a traditional developer role. We’re looking for engineers with strong fundamentals in software development, solid code standards, and design patterns, who are also AI-native builders. You’re comfortable using tools like Cursor or Claude Code to accelerate development, improve code quality, and rethink how software gets built. You’ll help us move fast, ship high-quality features, and continuously raise the bar for engineering excellence.
The Team
The Portal Team at Cardata is responsible for building the foundation of our product, scalable systems, clean user experiences, and flexible architecture that supports rapid iteration.
We operate with a high ownership, high velocity mindset:
- We prioritize shipping real value quickly through small, functional slices
- We collaborate directly with product and SMEs to reduce ambiguity and rework
- We use AI-assisted development workflows to increase speed without sacrificing quality
- We emphasize clean architecture, strong fundamentals, and continuous improvement
What You'll Be Doing
Frontend & Full-stack Development
- Build high-quality, performant workflows and experiences using React and Next.js
- Contribute across the stack, which includes: TypeScript, NestJS, NestJS and PostgreSQL
- Develop scalable UI architecture using component libraries and design systems
- Own features end-to-end, from concept to production
AI-Accelerated Development
- Leverage tools like Cursor or Claude Code to:
- Rapidly prototype and ship features
- Improve code quality and reduce boilerplate
- Assist in debugging, refactoring, and test generation
- Continuously evolve how we use AI to increase engineering velocity and output quality
Engineering Excellence
- Write clean, maintainable, well-tested code
- Contribute to code reviews, RFCs, and engineering standards
- Help define and evolve best practices, patterns, and architecture
- Ensure high quality through testing (unit/integration/E2E) and strong fundamentals
Collaboration & Ownership
- Work closely with Product, Design, other engineers, and SME’s from other parts of Cardata to shape solutions, not just implement tickets
- Break down complex problems into clear, shippable increments
- Take ownership of delivery, timelines, and outcomes
- Contribute to a culture of continuous improvement and accountability
What You'll Bring
- 6–10+ years of experience building modern web applications
- Strong expertise in: (TypeScript, React, NextJS); NestJS (Nice to have)
- Experience working with PostgreSQL or other relational databases
Frontend Strength
- Deep understanding of:
- Component architecture and design systems
- State management and data fetching patterns
- Performance optimization and UX best practices
- Ability to build clean, intuitive, and scalable UI systems
AI-Native Development
- Hands-on experience using Cursor, Claude Code, or similar AI tools in your development workflow
- Understanding of efficiency gains using spec driven workflows
- Demonstrated ability to use AI to increase speed, improve code quality, and reduce rework
- Strong judgment on when to trust vs. verify AI-generated code
Engineering Fundamentals
- Strong understanding of testing (unit/integration), CI/CD, and code quality practices
- Experience working in fast-paced, ambiguous environments
- Proven ability to scope, break down, and deliver complex features
Collaboration & Communication
- Skilled at working and communicating cross-functionally with Product, Design, and other SME’s and explaining technical decisions clearly
- High ownership mindset with a bias toward action and results
Nice to Have
- Experience with AWS (Lambda, SQS/SNS, etc.)
- Experience building internal tools, platforms, or design systems
- Familiarity with feature flagging tools (e.g., Flagsmith)
- Experience with analytics/data tools (e.g., Snowflake, ThoughtSpot)
- Background in high-growth SaaS environment
Why this role is Compelling
- High-impact ownership role with direct influence over architecture, UX direction, and platform evolution
- AI-native engineering environment using tools like Cursor and Claude Code as part of real day-to-day development workflows
- Strong product and business exposure with engineers shaping solutions directly alongside Product, UX, and SMEs
Compensation
The expected base compensation for this role is $160,000-190,000 CAD annually dependent on location with actual earnings dependent on experience, skills, and performance.This is a vacant position, and we are hiring with intention and seeking someone who will bring new perspective, contribute meaningfully to the team, and grow with the organization.
Why you’ll love working at Cardata:
We’ll be honest — Cardata isn’t for everyone. If you thrive in a fast-paced environment, take extreme ownership, and constantly push yourself (and your work) to be the best, you’ll fit right in.
You’ll be surrounded by driven teammates who genuinely care — about the work, about our customers, and about helping each other succeed. Together, we take on ambitious goals and celebrate the wins along the way.
What we offer in return for you bringing your best:
- Remote work and flexible working hours
- Mentorship and development opportunities (to help you achieve your career goals!)
- Extended medical & dental benefits
- Healthcare spending account
- $3,000 annual Health and Wellness Spending Account to support your overall wellbeing
- Employee assistance program (EAP)
- Flexible (Unlimited) Time Off: No annual cap on vacation, supported by a trust-based, flexible approach to time away.
Cardata is an equal opportunity employer. All candidates will be equally considered without regard to race, ancestry, place of origin, colour, ethnic origin, language, citizenship, creed, religion, gender/gender identity, sexual orientation, age, marital status, physical and/or mental handicap or financial ability. We are dedicated to creating an inclusive environment where everyone feels welcome to bring their authentic selves to work.
If you require accommodations during the recruitment process, please let us know.
Ready to apply?
Apply to Cardata
This is Engineering at Lattice
At Lattice, we build software that helps people and organizations thrive. Our engineering team values maintainable systems, strong collaboration, and thoughtful product experiences.
As we expand AI-powered capabilities across our platform, security is a core part of how we design, build, and operate our product. Our Product Security team partners closely with engineering to ensure we ship features that are secure by default and resilient in production.
What You Will Do
You will work closely with product and platform engineering teams to improve the security of Lattice’s applications and services.
Product Security & Engineering Partnership
- Partner with engineers to identify, triage, and remediate security issues in product features and services
- Participate in security reviews and threat modeling for new features and systems
- Perform security-focused code reviews and help identify common vulnerabilities
- Contribute to secure-by-default patterns, libraries, and tooling in our TypeScript-based stack
Security Tooling & Operations
- Help implement and operate security tooling (SAST, DAST, dependency scanning, etc.)
- Support vulnerability management workflows, including internal findings and bug bounty reports
- Assist in investigating security issues and assessing risk and impact
Cloud & Platform Security
- Collaborate with platform and infrastructure teams to improve application and cloud security posture
- Contribute to improving security practices in AWS-based environments
AI/LLM Security
- Assist in identifying and mitigating risks in AI/LLM-powered features, including prompt injection, data leakage, and unsafe output handling
- Apply emerging best practices (OWASP Top 10 for LLM Applications) to real product use cases
Security Enablement
-
- Contribute to security guidance, documentation, and training for engineering teams
- Help improve how security is integrated into the development lifecycle
What You Will Bring to the Table
Experience that is important for you to have at some level:
- 1–3+ years of experience in product security, application security, or software engineering
- Experience writing and maintaining code in JavaScript/TypeScript (or similar languages like Python or Ruby)
- Familiarity with common web and API vulnerabilities (e.g., OWASP Top 10)
- Exposure to security testing tools (SAST, DAST, dependency scanning, etc.)
- Experience working in or with cloud environments (AWS or similar)
Technical Approach
- Ability to identify common security risks and suggest practical mitigations
- Understanding of secure coding practices and basic security controls
- Interest in how security decisions impact real-world product systems
Collaboration & Growth
- Strong communication skills and ability to work closely with engineering teams
- Willingness to ask questions, learn quickly, and take ownership of well-scoped problems
- Ability to contribute to team discussions and share security context effectively
Experience that would be nice to have:
- Experience with modern web architectures (Next.js, NestJS, GraphQL)
- Familiarity with containerization or Kubernetes
- Experience or interest in AI/LLM security, including
----
The estimated annual cash salary for this role is $116,500 - $154,000. This position is also eligible for incentive stock options, subject to the terms of Lattice’s applicable plans
Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: Medical insurance; Dental insurance; Vision insurance; Life, AD&D, and Disability Insurance; Emergency Weather Support; Wellness Apps; Paid Parental Leave, Paid Time off inclusive of holidays and sick time; Commuter & Parking Accounts; Lunches in the Office; Internet and Phone Stipend; 401(k) retirement plan; Financial Planning; Learning & Development Budget
*Note on Pay Transparency:
Lattice provides an estimate of the compensation for roles that may be hired as required by state regulations. Compensation may vary based on (a) location, as Lattice factors in specific location when benchmarking compensation for most roles; (b) individual candidate skills and qualifications; and (c) individual candidate experience.
Additionally, Lattice leverages current market data to determine compensation, so posted compensation figures are subject to change as new market data becomes available. The salary, other compensation, and benefits information is accurate as of the date of this posting. Lattice reserves the right to modify this information at any time, subject to applicable law.
#LI-remote
About Lattice
Lattice is on a mission to build cultures where employees and their companies thrive. In an age where employees have more choices than ever before, businesses that put employees first are winning 🏅– and Lattice is building the tools to empower those people-centric companies.
Lattice is a people success platform that offers performance reviews, employee engagement surveys, real-time feedback, weekly check-ins, goal setting, and career planning in a way that allows companies to focus on employee development, growth, and engagement – yielding stronger employee retention, performance, and impact to the bottom line 📈. Since launching in 2016, we have grown to over 5,000+ customers globally, including brands like Loom, Robinhood, and Gusto.
Lattice is committed to equal treatment and opportunity in all aspects of recruitment, selection, and employment without regard to gender, race, religion, national origin, ethnicity, disability, gender identity/expression, sexual orientation, veteran or military status, or any other category protected under the law. Lattice is an equal opportunity employer; committed to a community of inclusion, and an environment free from discrimination, harassment, and retaliation.
By clicking the "Submit Application" button below, you consent to Lattice processing your personal information for the purpose of assessing your candidacy for this position in accordance with Lattice's Job Applicant Privacy Policy.
Ready to apply?
Apply to Lattice
This is Engineering at Lattice
At Lattice, we build software that helps people and organizations thrive. Our engineering team values maintainable systems, strong collaboration, and thoughtful product experiences.
As we expand AI-powered capabilities across our platform, security is a core part of how we design, build, and operate our product. Our Product Security team partners closely with engineering to ensure we ship features that are secure by default and resilient in production.
What You Will Do
You will work closely with product and platform engineering teams to improve the security of Lattice’s applications and services.
Product Security & Engineering Partnership
- Partner with engineers to identify, triage, and remediate security issues in product features and services
- Participate in security reviews and threat modeling for new features and systems
- Perform security-focused code reviews and help identify common vulnerabilities
- Contribute to secure-by-default patterns, libraries, and tooling in our TypeScript-based stack
Security Tooling & Operations
- Help implement and operate security tooling (SAST, DAST, dependency scanning, etc.)
- Support vulnerability management workflows, including internal findings and bug bounty reports
- Assist in investigating security issues and assessing risk and impact
Cloud & Platform Security
- Collaborate with platform and infrastructure teams to improve application and cloud security posture
- Contribute to improving security practices in AWS-based environments
AI/LLM Security
- Assist in identifying and mitigating risks in AI/LLM-powered features, including prompt injection, data leakage, and unsafe output handling
- Apply emerging best practices (OWASP Top 10 for LLM Applications) to real product use cases
Security Enablement
-
- Contribute to security guidance, documentation, and training for engineering teams
- Help improve how security is integrated into the development lifecycle
What You Will Bring to the Table
Experience that is important for you to have at some level:
- 1–3+ years of experience in product security, application security, or software engineering
- Experience writing and maintaining code in JavaScript/TypeScript (or similar languages like Python or Ruby)
- Familiarity with common web and API vulnerabilities (e.g., OWASP Top 10)
- Exposure to security testing tools (SAST, DAST, dependency scanning, etc.)
- Experience working in or with cloud environments (AWS or similar)
Technical Approach
- Ability to identify common security risks and suggest practical mitigations
- Understanding of secure coding practices and basic security controls
- Interest in how security decisions impact real-world product systems
Collaboration & Growth
- Strong communication skills and ability to work closely with engineering teams
- Willingness to ask questions, learn quickly, and take ownership of well-scoped problems
- Ability to contribute to team discussions and share security context effectively
Experience that would be nice to have:
- Experience with modern web architectures (Next.js, NestJS, GraphQL)
- Familiarity with containerization or Kubernetes
- Experience or interest in AI/LLM security, including
Location Requirement:
This role is open to candidates located in British Columbia or Ontario, Canada. At this time, we are only able to hire employees residing in these provinces.
----
The estimated annual cash salary for this role is CAD $93,750 - CAD $125,000. This position is also eligible for incentive stock options, subject to the terms of Lattice’s applicable plans
Benefits: The Company offers the following benefits for this position, subject to applicable eligibility requirements: Medical insurance; Dental insurance; Life, AD&D, and Disability Insurance; Natural Disaster Support Program; Wellness Apps; Paid Parental Leave, Paid Time off inclusive of holidays and sick time; Working Remotely Stipend; One time WFH Office Set-Up Stipend; Retirement Plan; Financial Planning; and Learning & Development Budget.
*Note on Pay Transparency:
Lattice provides an estimate of the compensation for roles that may be hired as required by state regulations. Compensation may vary based on (a) location, as Lattice factors in specific location when benchmarking compensation for most roles; (b) individual candidate skills and qualifications; and (c) individual candidate experience.
Additionally, Lattice leverages current market data to determine compensation, so posted compensation figures are subject to change as new market data becomes available. The salary, other compensation, and benefits information is accurate as of the date of this posting. Lattice reserves the right to modify this information at any time, subject to applicable law.
#LI-remote
About Lattice
Lattice is on a mission to build cultures where employees and their companies thrive. In an age where employees have more choices than ever before, businesses that put employees first are winning 🏅– and Lattice is building the tools to empower those people-centric companies.
Lattice is a people success platform that offers performance reviews, employee engagement surveys, real-time feedback, weekly check-ins, goal setting, and career planning in a way that allows companies to focus on employee development, growth, and engagement – yielding stronger employee retention, performance, and impact to the bottom line 📈. Since launching in 2016, we have grown to over 5,000+ customers globally, including brands like Loom, Robinhood, and Gusto.
Lattice is committed to equal treatment and opportunity in all aspects of recruitment, selection, and employment without regard to gender, race, religion, national origin, ethnicity, disability, gender identity/expression, sexual orientation, veteran or military status, or any other category protected under the law. Lattice is an equal opportunity employer; committed to a community of inclusion, and an environment free from discrimination, harassment, and retaliation.
By clicking the "Submit Application" button below, you consent to Lattice processing your personal information for the purpose of assessing your candidacy for this position in accordance with Lattice's Job Applicant Privacy Policy.
Ready to apply?
Apply to Lattice