Adzuna (SAP/contract)💵 paid workby Smardtscored by google/gemini-2.5-flash

Smardt: Expert(e) principal(e) en gestion de la paie (Contrat)/ Senior Payroll Specialist(Contract)

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💵 Funded work— see “Deliver it” below for how to respond.

Opportunity

AI-buildable

Traction

Creativity

The take

effort: ~1-2 months

This is a contract job posting for a Senior Payroll Specialist at Smardt, a global pioneer in oil-free centrifugal chiller technology. The role involves managing payroll processes for a company with international operations. It signifies a clear, funded need for payroll expertise.

Demand & gap

Painkillerdemand 88

Demand

Will. to pay

Gap

Buyer

Enterprise / orgs

The gap in what exists: Many small to medium enterprises struggle with the complexity and cost of comprehensive payroll solutions, especially with Canadian provincial variations; a niche, compliant, and user-friendly system could find a market.
Wedge to win: Target Canadian SMBs and mid-market companies in Ontario or Quebec with a solution that simplifies multi-province payroll and offers superior, localized compliance features and customer support.
Reputation value (worth doing free for proof) — 70/100: Successfully delivering on a complex payroll contract demonstrates high-stakes system delivery capability and builds strong credibility for future B2B SaaS or consulting engagements.
Likely monetization: per-employee monthly SaaS fee or project-based contract fee
Incumbents to beat: ADP Workforce NowCeridian Dayforce

Deliver it

A starter prompt for Claude Code, what you'll need, and how to reach them.

You are an expert full-stack developer. Your task is to design and build a robust, secure, and compliant web-based payroll management system tailored for a Canadian company with operations in multiple provinces, specifically considering Quebec's unique payroll requirements. The core functionality should allow for employee data management, accurate calculation of salaries, deductions, and contributions based on Canadian federal and provincial tax laws, generation of pay stubs, and comprehensive reporting for tax filings (T4s, RL-1s for Quebec) and internal accounting. Focus on a modular architecture that can integrate with external HRIS/ERP systems via APIs. Use Next.js 16 App Router for the frontend, React 19, Tailwind v4 for styling, and Node.js with Neon Postgres on Vercel for the backend. The MVP should support weekly and bi-weekly payroll runs for up to 50 employees, generate compliant pay stubs, and produce basic payroll summary reports. Implement strong authentication and authorization features. For the build/verify gate, deliver a working prototype with mock employee data demonstrating a full payroll cycle, from data input to pay stub generation and a summary report, specifically showing correct Quebec tax calculations.

Prerequisites — cost & what to learn

How you'd build it

1Develop a secure web application for payroll data input, validation, and processing using Next.js, React, and Tailwind.
2Integrate with a reliable third-party payroll processing API (e.g., ADP, Ceridian, Workday) for actual salary disbursements, tax calculations, and compliance.
3Implement robust reporting features for payroll summaries, tax filings, and employee records, leveraging Neon Postgres for data storage.
4Create a secure administrative dashboard for managing employee data, payroll schedules, and compliance settings.
5Develop a time-tracking module or integrate with an existing time-tracking service to feed into payroll calculations.
6Ensure the solution meets Canadian payroll compliance, including provincial regulations for Quebec (given Dorval, Montreal location).

Risks & moats

Payroll is a high-stakes domain requiring absolute accuracy and strict compliance with national and provincial labor laws and tax regulations, making errors costly.
Integration with existing HRIS/ERP systems at Smardt might be complex and require specific domain knowledge.
Handling sensitive employee data requires robust security and privacy measures, increasing development and compliance overhead.
The contract nature means the solution might need to be adaptable to different payroll systems or requirements if other clients are pursued.

Localize & rebuild

opportunity 85

CanadaCanada

Rebuild a localized payroll management system specifically for Canadian businesses, focusing on provincial variations, especially Quebec's unique requirements.

Original context

contract · Dorval, Montréal. Job Description Job Description Salary: propos de SMARDT En tant que pionnier mondial de la technologie des refroidisseurs centrifuges sans huile, avec une gamme croissante de solutions de gestion thermique, Smardt s'engage fournir des systmes haut rendement et conomes en nergie aux industries, aux promoteurs immobiliers, aux tablissements de sant et aux centres ducatifs du monde entier. Nous exploitons des sites de production aux tats-Unis, au Canada, en Allemagne, en Chine et en Australie, av…

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