About the role
About
the team: You will be joining Gravity - our Core Platform team - the foundation that powers Sift's Digital Trust & Safety platform. We build the shared components, abstractions, and infrastructure that other engineering teams rely on to ship faster and smarter. Our customers are internal: we measure success by how much easier we make everyone else's job, and by keeping the platform maintainable, cost-effective, and built to last. This role is intentionally full-stack. We need someone who can follow a problem wherever it lives - whether that's deep in backend logic or in a frontend component BE Technical stack: Java, Dropwizard, GCP, Kubernetes, Kafka, BigTable, Spanner Graph DB, Postgres, Redis, gRPC, Python, Apache Airflow, Snowflake, BigQuery FE Technical stack : ReactJS What you’ll do: Design and evolve highly scalable, distributed platform components that can reliably serve as shared building blocks across Sift’s ecosystem, even under heavy load Deliver engineering solutions that address complex, cross-cutting customer and platform needs at scale, reducing the effort required for product teams to ship features Collaborate closely with engineers within Gravity and partner teams to introduce and maintain shared services, data models, and libraries that multiple teams depend on Continuously improve our platform engineering practices, tooling, and guardrails to simplify secure, compliant, and cost-effective operation of core systems Opportunities for you: Experience: Participate in highload platform and technical challenges to improve our core platform components, as well as building new capabilities Professional growth: tri-annual Growth Cycles instead of performance review; Knowledge Sharing: we have Tech Talks sessions. You will learn how to build components that handle petabytes of data and high fault tolerance Culture for innovations: you can try your ideas on our bi-annual Hackathon What would make you a strong fit: 5+ years of experience building distributed backend systems using Java; 3+ years experience designing/delivering highly-available services; 2+ years of experience building React-based FE applications, preferable platform areas Experience with data pipelines Degree in Computer Science or equivalent experience Strong communication & collaboration skills - a team-first, product-first mindset