Senior Software Engineer - Data Platform

Want to help us help others? We’re hiring!  GoFundMe is the world’s most powerful community for good, dedicated to helping people help each other. By uniting individuals and nonprofits in one place, GoFundMe makes it easy and safe for people to ask for help and support causes—for themselves and each other. Together, our community has raised more than $40 billion since 2010. Join us! The GoFundMe team is searching for our next Senior Software Engineer to join our Data Platform team!  In this position, you will play a pivotal role within our expanding Data team, to help build and scale our next-generation data platform, starting with foundational systems like Master Data Management (MDM) and expanding into a broader event-driven ecosystem. This, in turn, drives business growth, fostering a worldwide environment of peer-to-peer generosity. This is a highly impactful, hands-on role where you’ll design and implement distributed, event-driven systems that power analytics, data science, and operational use cases across the company. This is a hybrid position. Candidates considered for this role will be located in Buenos Aires, Argentina. The Job Build core services for an event-driven, source-of-truth data platform on AWS Develop and operate Kafka-based pipelines and stream consumers Design systems where events are the source of truth and state can be rebuilt via replay Define patterns for idempotency, ordering, retries, and DLQs Design for auditability, replay, recovery, and rollback using S3 + Iceberg Build APIs and purpose-driven projections (read models) for downstream systems Design and evolve scalable, reliable distributed systems Make thoughtful tradeoffs across consistency, latency, and cost Establish best practices for event-driven architecture and data modeling Develop and orchestrate streaming and ELT pipelines from databases, APIs, and event streams Contribute to data warehouse (e.g., Snowflake) and data activation use cases where needed Integrate AI/LLM capabilities into data workflows and internal data products Monitor and optimize system performance, cost, and reliability Collaborate across engineering, data, and product teams to deliver impactful solutions  You  7+ years of backend or data engineering experience Strong programming skills in Java, Kotlin, Python, or Go Solid understanding of distributed systems and system design Hands-on experience with Kafka (or equivalent) Strong understanding of: Topic design, partitioning, consumer groups Idempotency, ordering, delivery semantics Replay, backfills, and failure handling Experience designing systems where event streams drive state and projections Strong experience with AWS (MSK, S3) Working knowledge of Snowflake or similar data warehouse Strong SQL and experience building ELT/streaming pipelines Strong experience with Postgres/MySQL Solid data modeling and performance optimization skills Understands event logs vs read models tradeoffs Ability to design systems from scratch and evolve architectures Familiarity with LLMs/AI tooling (e.g., embeddings, RAG, prompt design) Strong ownership mindset with end-to-end execution Preferred Experience with Apache Iceberg Familiarity with Flink or stream processing frameworks Experience with CDC tools (e.g., Debezium) Experience with DBT, Reverse ETL, or modern data stack tools Experience with Terraform, Kubernetes (EKS) Exposure to MDM, identity, or data governance systems Familiarity with vector databases or AI-powered data systems Why you’ll love it here Make an Impact: Be part of a mission-driven organization making a positive difference in millions of lives every year. Innovative Environment: Work with a diverse, passionate, and talented team in a fast-paced, forward-thinking atmosphere. Collaborative Team: Join a fun and collaborative team that works hard and celebrates success together. Competitive Benefits: Enjoy competitive pay and comprehensive healthcare benefits. Holistic Support: Enjoy financial assistance for things like hybrid work, family planning, along with generous parental leave, flexible time-off policies, and mental health and wellness resources to support your overall well-being. Growth Opportunities: Participate in learning, development, and recognition programs to help you thrive and grow. Commitment to DEI: Contribute to diversity, equity, and inclusion through ongoing initiatives and employee resource groups. Community Engagement: Make a difference through our volunteering program. We live by our core values: impatient to be great, find a way, earn trust every day, fueled by purpose. Be a part of something bigger with us! GoFundMe is proud to be an equal opportunity employer that actively pursues candidates of diverse backgrounds and experiences.  We do not discriminate on the basis of race, color, religion, ethnicity, nationality or national origin, sex, sexual orientation, gender, gender identity or expression, pregnancy status, marital status, age, medical condition, mental or physical disability, or military or veteran status. If you require a reasonable accommodation to complete a job application or a job interview or to otherwise participate in the hiring process, please contact us at mailto:accommodationrequests@gofundme.com.  Global Data Privacy Notice for Job Candidates and Applicants: Depending on your location, the General Data Protection Regulation (GDPR) or certain US privacy laws may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available https://www.gofundme.com/c/personal-privacy-notice-for-classy-and-gofundme. By submitting your application, you are agreeing to our use and processing of your data as required.  Learn more about GoFundMe: We’re proud to partner with https://www.gofundme.org/, an independent public charity, to extend the reach and impact of our generous community, while helping drive critical social change. You can learn more about GoFundMe.org’s activities and impact in their https://www.gofundme.org/wp-content/uploads/2025/08/GoFundMe.org-FY25-Annual-Report.pdf. Ourhttps://www.gofundme.com/c/gofundme-2025-year-in-helpreflects our community’s impact in advancing our mission of helping people help each other. For recent company news and announcements, visit our https://www.gofundme.com/c/newsroom.  Offices: Buenos Aires, Buenos Aires, Argentina (Buenos Aires, Argentina);