• Implement and deliver small to medium-sized projects that span a few sprints. • Collaborate with software engineers, product teams, and design teams to develop new features for donors and fundraising entities of all sizes. • Break down work and estimate effort for smaller projects with some ambiguity; engage in scoping discussions to help build clarity and assess feasibility. • Design products and systems with performance in mind so all users have a great experience on our platform. • Work across the stack using React, TypeScript, and Ruby on Rails. • Improve platform performance and maintainability through quality code, testing, monitoring, and documentation. • Ensure product and feature quality through thorough PR reviews and QA testing. Provide thoughtful constructive feedback in code reviews and other collaborative settings. • Engage with and contribute to technical discussions around new solutions and architecture. • Consistently maintain a reasonable pace of delivery; independently prioritize your day-to-day work. • Communicate work status effectively and escalate blockers quickly to your team; communicate with other engineering teams or stakeholders as needed. • Seek and incorporate feedback on your approach and execution from colleagues with complementary technical expertise. • May provide guidance and training to other members of the team. • Grow as an individual and increase your impact on the success of your team and the progressive movement with the support of your manager. Develop a well-rounded skillset through feedback and mentorship from other team members and your manager. • Foster a collaborative and inclusive team culture aligned with our values.

• Implement and maintain micro-services and backend software components in modern Java • Develop and maintain state-of-the-art features within Apache Druid • Lead in the design and development of major features across teams • Coordinate directly with PM, UX design, frontend engineers, and backend engineers to successfully deliver major initiatives, new features, and products • Be on-call for production issues (2 weeks per cycle, 4-6 times per year)

• Develop and maintain both front-end and back-end components of our application, ensuring seamless integration and optimal performance. • Collaborate with product managers and designers from initial concept through to deployment, translating ideas into functional and user-friendly solutions. • Optimize application performance, security, and scalability to enhance the overall user experience and meet business goals. • Participate in code reviews, contribute to best practices, and continuously improve development processes. • Stay abreast of emerging technologies and industry trends, integrating new tools and methodologies to keep our tech stack modern and efficient. • Troubleshoot and resolve complex technical issues, providing timely solutions and maintaining system reliability.

• We're looking for a Senior Software Engineer to help us design, build, and optimize high-performance backend systems that power real-time bidding (RTB) and machine learning at internet scale. • You’ll work on software that handles billions of daily transactions with strict latency and reliability constraints - all in a distributed, low-latency environment. • Developing and maintaining the ML training platform and the bidding infrastructure that evaluates ML models in the production environment. • Identifying performance bottlenecks and optimizing critical, low-level parts of the system. • Ensuring the reliability and scalability of implementations, and creating performance and correctness tests for new system components. • Testing and benchmarking open-source Big Data and ML technologies to assess their suitability for the production environment.