Software Engineer II - Full Stack
About the Opportunity:
Our client, a mission-driven organization, is investing in a major transformation of its digital commerce platform and is seeking a Senior Full Stack Software Engineer to help build the next generation of customer-facing digital experiences. This role is suited to an experienced engineer with strong JavaScript and TypeScript skills, experience developing cloud-based applications in AWS, and a background in commerce, payments, subscriptions, or transaction-based platforms. You’ll contribute across the full software development lifecycle, from technical design and architecture to implementation, deployment, and ongoing improvement. Working with cross-functional teams, you’ll help build scalable integrations, improve system reliability, and deliver secure, high-performing applications. The team also uses AI-assisted development tools to improve engineering productivity and software quality.
Key Responsibilities:
•Develop and maintain full-stack applications, APIs, and cloud-based solutions using JavaScript and TypeScript.•Design and implement scalable integrations across commerce, payment, CRM, and third-party platforms.•Build and maintain RESTful APIs to support application functionality and system integrations.•Develop and support cloud-based applications using AWS.•Collaborate with technical and non-technical stakeholders to define requirements and deliver customer-facing digital products.•Contribute to software architecture, technical design, and engineering decisions that support scalability and maintainability.•Troubleshoot production issues, identify root causes, and improve application reliability.•Apply software design patterns and modern development practices to maintain code quality and consistency.•Use AI-assisted development tools to support coding, problem-solving, and software quality.•Take ownership of engineering work from initial design through deployment and ongoing maintenance.•Contribute to engineering standards and practices as the organization continues to develop its digital commerce platform.
Required Qualifications:
•At least 8 years of software engineering experience.•Strong full-stack development expertise using JavaScript and TypeScript.•Experience designing, building, and maintaining RESTful APIs.•Hands-on experience developing cloud-based applications in AWS.•Understanding of software architecture, design patterns, and modern application development practices.•Experience supporting or building commerce, e-commerce, subscription, payment, or transaction-based platforms.•Strong written and verbal communication skills.•Ability to collaborate effectively with technical teams, business stakeholders, and other cross-functional partners.•Ability to take ownership of projects and contribute throughout the software development lifecycle.
Preferred Qualifications:
•Experience with React, Next.js, or similar modern web frameworks.•Experience integrating third-party platforms and APIs.•Familiarity with CI/CD pipelines and modern DevOps practices.•Experience developing customer-facing digital products and services.•Interest in AI-assisted software development tools such as Claude and GitHub Copilot.•Interest in mission-driven organizations, particularly those focused on arts, culture, education, or nonprofit initiatives.
Ideal Candidate:
The successful candidate will combine strong technical expertise with clear communication and practical problem-solving skills. They should be comfortable making technical decisions, owning projects from design through deployment, and working across disciplines to deliver reliable digital experiences. An interest in the organization's mission and a willingness to contribute to the ongoing development of its engineering capabilities will also be valuable. Compensation and Employment Details•Position: Senior Full Stack Software Engineer•Employment Type: Full-time, permanent W-2 position•Work Arrangement: 100% remote•Work Schedule: Eastern Time (EST) schedule•Salary: $140,000–$150,000 annually•Work Authorization: Must be authorized to work in the United States without sponsorship.