Staff Solutions Architect – Fintech, Vertical SaaS

Truelogic Software

Staff Solutions Architect responsible for long-term evolution of a global invoicing ecosystem. Leading modernization efforts for backend services in a fintech SaaS environment.

Posted 5/14/2026full-timeRemote • 🇨🇦 CanadaLeadWebsite

Tech Stack

Tools & technologies

Distributed SystemsJavaScriptMicroservicesMongoDBNode.jsPostgresRedisTypeScript

About the role

Key responsibilities & impact

Drive high-level architectural decisions across distributed systems and scalable microservices.
Lead backend re-architecture initiatives to transition legacy systems into a unified, resilient ecosystem.
Improve system-wide scalability, observability, and performance to support global user growth.
Direct the design and performance tuning of MongoDB, PostgreSQL, and Redis environments.
Collaborate with engineering and product leadership to define the long-term technical roadmap and strategy.
Raise the bar for engineering excellence by mentoring senior engineers and implementing best practices for CI/CD, security, and maintainability.
Design and support complex integrations that unify multiple invoicing products into a single, seamless experience.

Requirements

What you’ll need

10+ years of professional software engineering experience with a focus on high-scale systems.
6+ years of expert-level, hands-on experience with Node.js, TypeScript, and JavaScript.
Extensive background in designing and scaling Microservices and Distributed Systems.
Deep expertise in MongoDB, PostgreSQL, and Redis, including advanced database optimization strategies.
Extensive experience building scalable REST APIs for both web and mobile-first consumers.
Experience driving organizational technical strategy and managing complex architectural discussions.
Strong background in CI/CD pipelines, automated testing, and backend performance tuning.
Previous experience as a Staff Engineer, Principal Engineer, or Solutions Architect is preferred.
Experience in Fintech, Invoicing, or Payments platforms within B2B SaaS environments is a plus.
Familiarity with distributed tracing, logging, monitoring, and modern security best practices is a plus.

Benefits

Comp & perks

100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection.
Highly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings.
Paid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed.
Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock.
Work with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies.

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Hard Skills & Tools

Node.jsTypeScriptJavaScriptMicroservicesDistributed SystemsMongoDBPostgreSQLRedisREST APIsCI/CD

Soft Skills

mentoringleadershipcollaborationstrategic planningcommunicationproblem-solvingorganizational skillsengineering excellenceperformance tuningbest practices implementation