Job Title: Senior Backend Software Engineer Company Name: GameChanger Job Url: https://jobs.ashbyhq.com/gamechanger/fa9afba4-2eba-46cb-80dc-353b8de05a28 Job Description: The Position: The Stats and Insights team delivers athletic insights to teams by creating new, innovative features that enhance our mobile stats and scorekeeping user experience. As a Senior Backend Software Engineer, you will use modern tools to add to and improve on our features within the backend codebase. You will build engaging user-facing features by contributing your expertise, writing code, and making architectural decisions on a team of Product Managers, Designers, QA Analysts, and Engineers. You will contribute to the engineering organization and grow the product beyond the scope of just your team. What You'll Do: Own and drive business-critical product areas including scorekeeping, fan experiences, and team management throughout our backend services. Design, build, and operate scalable, high-performance backend services in production. Lead projects and work with Product, Design, QA and other engineers to understand requirements and translate them into technical solutions. Evolve our APIs and service contracts to ensure performant, reliable communication between backend systems and client applications. Contribute to architectural decisions that guarantee scalability, maintainability, and developer productivity as our backend systems evolve. Identify and address performance bottlenecks, improve system reliability, and deliver high-impact new features in data-intensive domains. Ensure security, data integrity, and privacy compliance. Raise the technical bar through thoughtful code reviews, design feedback, and knowledge sharing. Create and maintain clear technical documentation to support long-term maintainability and cross-team understanding. Who You Are: Experience evolving and scaling a production codebase used by large numbers of users and multiple engineering teams. Experience completing successful projects using TypeScript and Node.js, or another backend technology. Experience designing and implementing scalable, performant backend services with strong reliability and observability practices. Experience building scalable backend systems that transform complex data into real-time, user-facing product features. A leader, willing to take ownership for the success of the team. Outstanding problem-solving skills and ability to communicate solutions clearly. Experience mentoring engineers and raising the technical bar across a team. Enjoy building a collaborative atmosphere to create solutions to complex problems. Experience: We build our backend APIs with TypeScript, Node.js, Python, Redis, and PostgreSQL and run them in AWS. 6+ years in a software development role. 4+ years of experience building production backend systems (Node.js, TypeScript, Python, or comparable backend technologies). Experience leading technical design and implementation of complex backend systems or features. Experience with API design, service boundaries, and data contracts. We prefer experience with TypeScript. We prefer experience with a system deployed in an AWS environment. Bonus (not required): Experience with frontend web development or data engineering. Perks: Work remotely throughout the US* or from our well-furnished, modern office in Manhattan, NY. Unlimited vacation policy. Paid volunteer opportunities. Technology stipend - $4,000 every 2 years after your start to make sure you have the latest and greatest technology. WFH stipend - $500 annually to make your WFH situation comfortable. Monthly physical, mental, wellness & learning stipend offered through Holisticly. Monthly lifestyle stipend offered through Fringe. Full health benefits - medical, dental, vision, prescription, FSA, HRA, HSA, and coverage for family/dependents. Retirement savings - Traditional and Roth 401K plans are offered through Vanguard, with an immediate company match. Life insurance - basic life, supplemental life, and dependent life. Disability leave - short-term disability and long-term disability. Company paid parental leave - up to 20 weeks for birthing parents and up to 12 weeks for non-birthing parents. Family building benefits offered through Progyny.