Wealthsimple

19 hours ago

Senior Software Developer, Ledger

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Build and evolve ledger infrastructure that accurately records financial transactions at scale. Translate double-entry accounting and auditability needs into clean, testable code that Finance and Compliance can trust. Design high-throughput systems with strong consistency guarantees, create audit trails and compliance reporting, and develop observability and reconciliation tooling. Collaborate with product, Finance, Accounting, Audit, Brokerage Operations, and Customer Service while shaping the roadmap through domain expertise.

Location: Toronto

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Own and evolve core ledger infrastructure for accurately and durably recording financial transactions using Java/Kotlin in a microservices architecture.
•Encode financial correctness by translating double-entry bookkeeping and accounting logic into testable, auditable code.
•Design systems for high-throughput transaction processing with strong consistency guarantees under load.
•Create audit trails and compliance reporting so transactions are traceable and reports are reproducible.
•Collaborate with product, Finance, Accounting, Audit, Brokerage Operations, and Customer Service, and contribute domain expertise to roadmap planning.

Pay and Benefits

Salary: CAD 151,200 - 189,000 annually

Perks:Health InsuranceLife Insurance

Key Requirements

•Strong backend experience building reliable, high-correctness systems in Java, Kotlin, or similar JVM languages.
•Solid SQL skills and comfort working across relational databases at scale.
•Experience building or contributing to internal tooling, ideally with some frontend experience in React.
•Collaborative mindset with Finance, Accounting, and Compliance, and ability to turn questions into software solutions.
•Bias toward clarity and correctness; comfortable with ambiguity and end-to-end ownership, including using AI tools to improve code quality.

Experience:FintechBankingRegulated financial services

Skills:CollaborationClarityCorrectnessProblem-solvingEnd-to-end ownership

Tech Stack:JavaKotlinMicroservicesDistributed systemsSQLRelational databasesReactObservabilityAlertingReconciliationDouble-entry bookkeepingAudit trailsCompliance reportingKafkaEvent-driven architecturesStream processingEvent-sourced architecturesAppend-only ledger architecturesAI toolsAgentic workflows

Company Brief

Wealthsimple

Wealthsimple is a Canadian fintech offering automated investing, savings, tax filing, crypto trading, and cash accounts with a focus on low-cost, user-friendly financial services for retail customers.

Industry: Wealth Management

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Headquarters: Toronto, Canada

Founded: 2014

Website LinkedIn

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Wealthsimple

19 hours ago

Senior Software Developer, Ledger

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 3 hours agoStatus: Live

Job Summary

Location: Toronto

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Own and evolve core ledger infrastructure for accurately and durably recording financial transactions using Java/Kotlin in a microservices architecture.
•Encode financial correctness by translating double-entry bookkeeping and accounting logic into testable, auditable code.
•Design systems for high-throughput transaction processing with strong consistency guarantees under load.
•Create audit trails and compliance reporting so transactions are traceable and reports are reproducible.
•Collaborate with product, Finance, Accounting, Audit, Brokerage Operations, and Customer Service, and contribute domain expertise to roadmap planning.

Pay and Benefits

Salary: CAD 151,200 - 189,000 annually

Perks:Health InsuranceLife Insurance

Key Requirements

•Strong backend experience building reliable, high-correctness systems in Java, Kotlin, or similar JVM languages.
•Solid SQL skills and comfort working across relational databases at scale.
•Experience building or contributing to internal tooling, ideally with some frontend experience in React.
•Collaborative mindset with Finance, Accounting, and Compliance, and ability to turn questions into software solutions.
•Bias toward clarity and correctness; comfortable with ambiguity and end-to-end ownership, including using AI tools to improve code quality.

Experience:FintechBankingRegulated financial services

Skills:CollaborationClarityCorrectnessProblem-solvingEnd-to-end ownership

Company Brief

Wealthsimple

Industry: Wealth Management

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Headquarters: Toronto, Canada

Founded: 2014

Website LinkedIn