[Hiring] Senior Back End Engineer @LearnLux

Role Description

At LearnLux, you will build a product that changes lives. Our mission is to empower people to take control of their financial future, whether that means getting out of debt, buying their first home, or preparing for retirement. As a Senior Software Engineer, you’ll contribute directly to this mission by designing and building scalable backend systems that power our enterprise-grade SaaS product.

In this role, you’ll lead and execute projects to tackle the complex technical challenges that come with scaling an enterprise platform. This includes:

• Distributed systems
• Cloud infrastructure
• Data architecture and pipelines
• AI-enabled features

You will play a critical role in delivering reliable, secure, and scalable systems while partnering closely with your team to execute against product and technical priorities.

We are a small, agile engineering team, and this role is hands-on. You’ll be expected to operate effectively in a fast-moving startup environment, balancing execution, ambiguity, and evolving priorities. You’ll spend the majority of your time building and shipping high-quality systems while collaborating closely with engineers, product managers, and data partners. You’ll contribute to system design, improve engineering practices, and help drive projects forward with a strong sense of ownership. If you’re excited by building impactful systems, working across the stack, and contributing to the future of financial wellness, we’d love to meet you.

This role is based in Denver, Colorado. Remote candidates will be evaluated on a case-by-case basis.

Qualifications

• Hands-on experience with data systems, including SQL databases, data pipelines, and data warehouses.
• Backend engineering experience, including ownership of scalable production systems in a SaaS environment.
• Solid understanding of distributed systems concepts and cloud infrastructure.
• Hands-on experience with Node.js and/or Python. Other language experience is welcome so long as you’re willing to learn and work in these.
• Experience with cloud infrastructure, GCP preferred (AWS experience acceptable).
• Experience working effectively in a startup or similarly fast-moving, resource-constrained environment.
• Familiarity with security and compliance considerations in production systems.
• Experience using automation and AI-driven tools to improve developer productivity or system efficiency.
• Ability to break down complex problems and execute within a defined scope.
• Strong collaboration skills and ability to work effectively within a cross-functional team.
• Clear communication skills in technical discussions and project execution.

Requirements

• Design and build backend services and systems that support LearnLux’s enterprise SaaS platform.
• Design and work with data systems, including SQL databases, pipelines, and data warehouses, to support product and operational needs.
• Run parallel AI-assisted coding sessions, continuously refining plans while shipping across multiple threads of work in real time.
• Develop and maintain cloud infrastructure for reliability and performance, primarily on GCP (with AWS experience welcomed).
• Apply strong engineering fundamentals to ensure systems are secure, reliable, compliant, and scalable.
• Work with infrastructure-as-code tools such as Pulumi (preferred) or Terraform to maintain consistent and scalable environments.
• Collaborate with product, design, and data teams to translate requirements into well-scoped technical solutions.
• Drive engineering efficiency through automation, including the use of AI-driven or agentic systems to improve developer workflows, operations, and internal tooling.
• Support global performance, reliability, and operational excellence.
• Contribute to documentation and knowledge sharing across the engineering team.

Benefits

• Remote-first company structure
• Medical, dental, and vision
• 401(k)
• Mental wellbeing (Talkspace)
• Financial wellbeing (LearnLux)
• Paid vacation and sick leave
• Paid sabbatical after 5 years of service
• A supportive, inclusive team culture
• Opportunities for continuous learning and growth at a fast-growing startup at the cutting edge intersection of financial wellness and technology