Syndio

Staff Software Developer, Essentials (Calgary)

Syndio
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5 hours ago
Calgary, CanadaStaff+

Responsibilities

  • Build and optimize high-performance workflows for large-scale mathematical and statistical computations.
  • Own performance across Postgres query plans and indexing, batching, parallelism, memory behavior, caching, and correctness.
  • Design dependable orchestration with queues, scheduling, retries, idempotency, backpressure, partial-failure handling, and observability.
  • Build agent tooling, harnesses, guardrails, evaluation sets, verification steps, context, and human-review points for Essentials workflows.
  • Improve integration and end-to-end testing for a complex service-based architecture.
  • Set technical standards, mentor engineers, conduct design and code reviews, and lead cross-team scalability and agentic-development initiatives.

Requirements

  • 8+ years of professional hands-on engineering experience at staff level.
  • Deep experience with complex distributed, service-based systems, including failure modes, data consistency, and latency across service boundaries.
  • Demonstrated performance and scalability work involving large-dataset computation, numerical or statistical workloads, or heavy data pipelines.
  • Experience building workflows with message systems, queues, or workflow orchestration tooling.
  • Strong proficiency in several of Python, Go, Node/JavaScript, TypeScript, React, Postgres, NoSQL stores such as Firebase, and Redis.
  • Hands-on end-to-end and integration testing experience, including an e2e framework such as Playwright or Cypress.
  • Strong agentic development practice using coding agents and building reliable harnesses and evaluation workflows.
  • Ability to independently drive ambiguous, high-stakes work, collaborate across teams, communicate with non-technical leaders, and establish engineering standards.
  • Experience with AI systems, LLM applications, agent frameworks, retrieval, evaluation harnesses, or model-backed production pipelines is preferred.
  • Background in statistics, data science, quantitative analysis, regression modeling, sensitive-data domains, customer onboarding, or large complex codebases is preferred.

Benefits

  • Competitive compensation targeted at $180,000-$200,000 CAD per year, plus Syndio equity.
  • 20 days annually, paid sick and safe time, compassion leave, and voting leave.
  • Additional private medical coverage.
  • Remote-first work within commuting distance of Calgary.
  • Applicants must be based in Calgary and legally authorized to work in Alberta without additional visa support now or in the future.
Syndio

About Syndio

51-200 employees

Syndio builds a pay governance and compensation intelligence platform for HR, compensation, and finance teams at large enterprises. Its SaaS tools provide pay equity analysis, transparency reporting, and AI-driven pay recommendations embedded in workflows. Founded in 2016 and headquartered in Seattle, the privately held company reports that over 350 companies use its products to guide decisions for more than 10 million employees across 100 countries.

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