Senior Software Engineer

Overview

Q2 is seeking an ambitious and adaptable Software Engineer with experience in collaborative software development. In this role, you will help design, build, implement, and support custom solutions across fast‑paced projects that touch every level of the Q2 platform. You will also contribute to building and using AI tools, agents, and MCP servers to streamline engineering workflows and deliver innovative solutions using a mix of open technologies and proprietary frameworks.

The ideal candidate is self‑motivated, enjoys tinkering, and is comfortable learning quickly in a dynamic environment.

• Design, implement, integrate, and test software solutions of moderate complexity, including Windows‑ and Linux‑based front‑end and back‑end components.
• Deliver solutions in live production systems individually and collaboratively.
• Support, maintain, and resolve issues for custom features in production systems; occasional on‑call availability may be required.
• Ensure adherence to all security, availability, confidentiality, and privacy policies and controls.
• Assist and mentor teammates, providing technical leadership and advocating best practices.

• Typically requires a Bachelor’s degree in a relevant field and a minimum of 5 years of related experience; or an advanced degree with 3+ years of experience; or equivalent related work experience.
• Full‑stack .NET development (SQL Server, C#, HTML/CSS, JavaScript).
• Hands‑on experience implementing LLM‑based systems in production or near‑production environments.
• Strong understanding of RAG fundamentals: embedding pipelines, vector search integration, chunking strategies, context window management.
• Familiarity with agentic patterns (tool‑calling, orchestration, multi‑step workflows) and grounding strategies to mitigate hallucination risks.
• Exposure to evaluation and regression testing for prompts/agents.
• Familiarity with MVVM and front‑end frameworks (Vue, Angular, React).
• Experience with test automation frameworks and auto‑mocking tooling.
• Practical experience with multiple design patterns and SOLID principles.
• Domain experience in banking is a plus.
• Strong analytical, problem‑solving, and communication skills.
• Experience in all aspects of the software development life cycle and service‑oriented architecture.
• Experience in Agile development environments.
• Ability to work flexible hours and provide occasional on‑call/emergency support.
• Fluent written and oral communication in English.
• Applicants must be authorized to work for any employer in the U.S.; we are unable to sponsor or take over sponsorship of an employment visa at this time.

• Health & wellness benefits, including competitive health insurance and generous paid parental leave for eligible new parents.
• Hybrid work opportunities and flexible time off.
• Career development & mentoring programs.
• Community volunteering & company philanthropy programs.
• Employee peer recognition programs.

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, or veteran status. Applicants in California or Washington State may not be exempt from federal and state overtime requirements.