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Added 51 mins ago
3C
Cloud Platform & DevOps Engineer
360 Cloud Platforms
ON · Regional Municipality of York, ON
- Full-time
Join 360 Cloud Platforms to shape Kubernetes support and automation. Lead assessments, automate, contribute, and elevate the DevOps experience. Kubernetes, CI/CD, and Go expertise needed.…
Added 2 hours ago
SL
Engineering Manager
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
Experienced engineer ready to lead people or current Engineering Manager from a product-focused tech company
Added 6 hours ago
ES
Lead AI Engineer
EPAM Systems
Canada
- Full-time
We are looking for a Lead Software Engineer (7+ years of experience) to join a high-caliber product team building a next-generation AI-powered financial assistant platform. In this role,…
Added 8 hours ago
GF
Founding Engineer
Glass Factory
Montreal, QC
- Full-time
Being a Founding Engineer at Glass Factory means building the technical foundation of the company. You will own meaningful product surfaces end-to-end, from idea to production. This role…
Added 8 hours ago
K
Senior Software Engineer, Payments
Kindsight
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
We are seeking a Senior Software Engineer, Payments to join a newly forming Payments Engineering team and take meaningful ownership of Kindsight's next-generation Payments Platform.
Added 9 hours ago
IC
Cloud Infrastructure & DevSecOps Engineer
InfoTrack Canada
Toronto, ON
- $130,000 to $150,000 CAD / year
As the Cloud Infrastructure and DevSecOps Engineer, you will own the end-to-end cloud infrastructure and deployment pipeline for InfoTrack Canada. You will unblock critical environment…
Added 9 hours ago
X
Data Platform Engineer
Xanadu
Toronto, ON
- Full-time
As a Data Platform Engineer, you will take Xanadu’s existing data pipelines and transform them into a cohesive data platform. Working alongside hardware researchers, data scientists, and…
Added 10 hours ago
ES
Senior Solution Architect
EPAM Systems
Toronto, ON
- Full-time
…high-visibility role offers opportunities to deepen your retail-platform expertise and develop your leadership while contributing to a major digital…
Added 12 hours ago
LD
Staff Data Engineer
Loblaw Digital
Toronto, ON
- Full-time
As a Staff Data Engineer, you will play a technical leadership and architecture role on the Retail Media Platform team. This is a senior, hands-on position focused on designing, building,…
Added 12 hours ago
M
Software Engineer II
Marqeta
Remote, Canada
- Full-time
- Remote
As Marqeta's Software Engineer II, you will deliver resilient and sustainable software projects from design to implementation and rollout. You will execute on defined projects to achieve…
Added 13 hours ago
S
DevOps Engineer
Synechron
Halifax, NS
- $110,000 to $115,000 CAD / year
- Full-time
Create automation tools and scripts using Bash and Python to improve platform efficiency and reliability
Added 14 hours ago
AS
Senior Data Developer
AgileGrid Solutions
Canada
- Full-time
We are seeking a highly skilled Senior Data Developer (Engineer) to join our dynamic team. This role is instrumental in establishing a robust data foundation for Contact Distributor, our…
Added 20 hours ago
ES
Delivery Manager / Senior Delivery Manager for Financial Services
EPAM Systems
Toronto, ON
- Full-time
We are seeking a Delivery Manager / Senior Delivery Manager to lead project delivery for our clients in the financial services sector, overseeing multiple Scrum teams and ensuring…
Added 21 hours ago
GI
Embedded Software Engineer
Garmin International, Inc.
Cochrane, AB
- Full-time
May perform as a technical leader or Lead Software Engineer for derivative software project
Added 22 hours ago
ES
Solution Architect
EPAM Systems
Canada
- Full-time
Lead implementation teams by reviewing code, establishing best practices, and mentoring developers to deliver high-quality solutions
Added 1 day ago
C
Technical Design Manager (Grid)
CATL
Canada
- Full-time
…meaningfully to sustainable energy solutions, and provide a platform that supports both the professional and personal growth of our…
Added 1 day ago
S
Senior Project Manager – Conventional Signaling
SYSTRA
Toronto, ON
- $170,000 to $220,000 CAD / year
- Full-time
Lead the end-to-end delivery of conventional rail signaling projects, ensuring scope, schedule, budget, and quality objectives are achieved.
Added 1 day ago
ES
Senior Product Manager | Applied AI
EPAM Systems
Canada
- Full-time
…ability to build, train or tune machine-learning models as an ML engineer or data scientist…
Added 1 day ago
ES
Compute Platform SRE Lead
EPAM Systems
Canada
- Full-time
We are seeking a skilled Compute Platform SRE Lead to support EPAM's Compute Managed Services project. The role focuses on KTLO (Keep the Lights On) activities, ensuring 24x7 monitoring,…
Added 1 day ago
ES
Senior Cloud & Infrastructure Engineer (Azure & Terraform)
EPAM Systems
Canada
- Full-time
We are looking for a senior-level Infrastructure Engineer with deep expertise in Azure Cloud architecture and production-grade Terraform development. You will own the creation,…
Added 1 day ago
F
Mechanical Design Engineer I
Fluor
Vancouver, BC
- Full-time
…value and technical competence. This position supports the Area Lead or Lead on assigned projects and evaluates, selects, and applies standard engineering techniques to a small set of…
Added 1 day ago
L
Principal AI/ML Engineer
lululemon
Vancouver, BC
- Full-time
As a Principal AI/ML Engineer, you will define and drive implementation approaches for enterprise-scale AI initiatives that transform how lululemon operates and delivers value. You will…
Added 1 day ago
ES
Program Manager - Supply Chain
EPAM Systems
Toronto, ON
- Full-time
Strategically lead the successful delivery of large-scale, multi-phase programs focused on retail supply chain transformation, ensuring alignment with organizational goals and priorities
Added 1 day ago
ES
Data Technology Consultant - Data & AI Modernization
EPAM Systems
Canada
- Full-time
Lead End-to-End Presales Lifecycle: Own opportunity solution design, technical scoping, effort estimation
Added 1 day ago
MC
Principal Embedded Software Firmware Engineer (35837)
Myticas Consulting
Ottawa, ON
- Contract
Principal Embedded Software/Firmware Engineer

Kindsight

Senior Software Engineer, Payments

Remote, Canada

Remote

$120,000 to $150,000 CAD / year · Full-time

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Job details

Pay: $120,000 to $150,000 CAD / year
Job type: Full-time
Workplace: Remote
Experience: 5–8 years of professional software engineering experience, including meaningful time owning a production Payments or billing system.
Posting language: English
Posted: Aug 26, 2026

Original job description

About Kindsight:

Kindsight builds technology that helps fundraisers make a difference. For decades, Kindsight has supported the education, healthcare, and nonprofit sectors with fundraising tools and the largest charitable giving database on the market. And as the giving sector evolves, so does Kindsight. As the leader in fundraising intelligence, Kindsight leverages real-time data and AI to help thousands of organizations around the world identify, manage, and engage with donors - at any scale. With purpose-built CRMs that corral all of that donor information and campaign tracking into one place, donor prospect research tools that offer proactive insights and real-time donor intel, and generative AI that creates personalized, meaningful content drafts at scale, Kindsight’s product suite is truly changing the game for donor fundraising.

Position Summary:

We are seeking a Senior Software Engineer, Payments to join a newly forming Payments Engineering team and take meaningful ownership of Kindsight's next-generation Payments Platform.

This is a hands-on senior individual contributor role on a small team building a new Payments service that will support Kindsight's fundraising products, including Ascend, AdvRM, and Connect.

You will work closely with our Staff Engineer and Director of Engineering to design and deliver major features and capabilities within the platform. While the Staff Engineer will help shape the overall system architecture and technical direction, you will be expected to independently take a Payments problem or capability, design the solution, own the implementation, and see it through to production.

This is a strong opportunity for an engineer who has already owned production Payments or billing systems and wants broader technical responsibility in a greenfield environment. You'll help establish the patterns for reliability, reconciliation, integration, transaction processing, and operational support that the platform will use as it grows.

The work will initially be heavily backend-focused as the team builds the new service and integrates with Kindsight's selected Payments partner. Our backend technology is still being finalized, with Ruby currently under strong consideration. Prior Ruby, Salesforce, Apex, or LWC experience is not required.

What matters most is deep backend engineering ability, genuine production Payments experience, strong technical judgment, and the ability to independently design and own solutions.

The original Senior profile calls for end-to-end ownership of payment features, reconciliation, reliability, security, incident response, and multi-codebase work; those remain core expectations for this role.

What You’ll Do:

Help build Kindsight's new Payments service and the infrastructure supporting our next-generation Payments Platform.
Independently own the design and end-to-end delivery of significant Payments features and capabilities.
Build and evolve integrations with payment gateways, processors, and Kindsight's selected Payments partner.
Design reliable transaction-processing flows for systems responsible for moving and tracking real donor funds.
Work deeply with payment authorization, tokenization, webhooks, retries, replays, idempotency, transaction state, recurring payments, and reconciliation
Design solutions that ensure payments are not silently lost, duplicated, incorrectly routed, or processed for the wrong amount.
Help establish patterns for reconciliation between payment providers and Kindsight's systems of record.
Debug and lead resolution of production Payments incidents involving failed transactions, duplicate payments, missed webhooks, recurring-payment failures, provider changes, and integration issues.
Identify and improve reliability, security, and maintainability gaps as the platform evolves.
Own individual technical capabilities while considering how they affect the broader Payments ecosystem and surrounding Kindsight products.
Contribute to platform architecture and system-design discussions alongside the Staff Engineer and Director of Engineering.
Review pull requests and technical designs and provide thoughtful feedback to engineers across the team.
Mentor Intermediate engineers and help them grow from implementing established designs toward greater technical ownership.
Participate in approximately two-week sprint cycles and own meaningful deliverables through design, implementation, testing, release, and follow-up.
Collaborate closely with Product and, as the organization develops, QA, Support, Compliance, Security, and Payments Operations.
Help establish engineering practices where reliability, financial correctness, testing, and operational readiness are fundamental requirements.
Learn the fundraising domain and design for the complex legal, financial, and reporting structures of universities, healthcare foundations, nonprofits, and other Kindsight customers.

What We’re Looking For:

5–8 years of professional software engineering experience, including meaningful time owning a production Payments or billing system.
Direct, hands-on experience building server-side integrations with payment gateways, processors, billing platforms, or Payments infrastructure.
Strong understanding of payment concepts including webhooks, tokenization, retries, idempotency, recurring billing, transaction lifecycle, and reconciliation.
Strong backend engineering fundamentals in Ruby, Go, Java, C#, Python, Node.js, or another modern backend language.
Experience independently designing technical solutions rather than relying on architecture decisions being made for you.
Experience owning significant features or capabilities from initial design through production.
Experience designing or implementing reconciliation patterns for financial data.
Ability to answer the question: How do we know money didn't get silently lost between the payment provider and our system of record?
Working knowledge of PCI-DSS scope-reduction concepts such as hosted fields, tokenization, credential handling, and the security implications of Payments architecture.
Experience diagnosing production issues where financial correctness or customer funds were at risk.
Strong written and verbal communication skills, including the ability to explain architecture decisions and technical tradeoffs.
Ability to provide useful code and design feedback to other engineers.

The current Senior profile specifically calls for reconciliation ownership, PCI knowledge, multi-service or multi-codebase leadership, and the ability to defend technical decisions rather than simply implement them.

Nice To Haves:

Experience with more than one payment gateway or processor.
Experience with recurring payments, subscription billing, dunning, card-expiration flows, and failed-payment recovery.
Experience with refunds, chargebacks, transaction disputes, or payment operations.
Experience consolidating duplicated payment integrations, webhook handlers, or transaction-processing patterns.

Compensation Range: $120,000 -$150,000 CAD OTE annually, based on experience, market benchmarks and role complexity. We aim to offer fair, competitive pay that reflects your skills and the market.

This advertised position is for an existing vacancy at Kindsight.

At Kindsight, we’re proud to be a place where everyone belongs and has an equal opportunity to contribute, thrive and grow. We hire based on skills, potential, and impact, and we believe our differences fuel innovation. We welcome all individuals and do not discriminate on the basis of gender identity and expression, race, ethnicity, disability, sexual orientation, colour, religion, creed, gender, national origin, age, marital status, pregnancy, sex, citizenship, education, languages spoken or veteran status. We’re building a workplace where everyone has the opportunity to do meaningful work and make a difference.

We leverage artificial intelligence (AI) tools to support certain aspects of our recruitment process. These tools may help with resume screening, drafting job descriptions, creating interview questions and occasionally identifying potential candidates.

All hiring decisions are made by our people, not AI. Our intent is to use AI thoughtfully to streamline administrative tasks, improve the candidate experience and support fair, unbiased hiring practices consistent with industry standards.

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More about this job

Responsibilities

You will design and own the end-to-end delivery of features for a new payments platform, ensuring reliable transaction processing and financial reconciliation. You will also collaborate with engineering leadership to establish platform architecture and mentor intermediate engineers.

Requirements

The role requires 5-8 years of professional software engineering experience with a strong background in production payments or billing systems. Candidates must possess deep backend engineering fundamentals and the ability to independently design and own complex technical solutions.

Skills

Payments infrastructure
Backend engineering
Ruby
Go
Java
Python
PCI-DSS
Transaction processing
Reconciliation
System design
API integration
Tokenization
Idempotency
Webhooks
Software architecture
Mentoring

Visa sponsorship

Not detected in the job text

Keywords

Payments
Software Engineering
Ruby
Go
Java
Python
PCI-DSS
Tokenization
Reconciliation
Webhooks
Idempotency
Backend
System Architecture
Transaction Processing
API
Billing Systems
Cloud
Infrastructure
Financial Technology
Nonprofit
CRM
Generative AI
Data
Mentorship
Sprint Cycles
Security
Compliance
Reliability
Integration
Payment Gateways

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