Back End Developer Kadapa (India)

Backend Engineer, Data Platform — Hubble Remote in India · Full time contractor · USD 2,000–2,500/month · Preferred start within 4–8 weeks Hubble is an Amazon advertising analytics and management platform built by the team behind Headline, an Australian agency managing significant Amazon and Walmart advertising budgets across European and US marketplaces. This is a real product working with paying-customer data and genuine production-scale problems. You’ll be Hubble’s first full time engineering hire , working directly with the founders and existing development team. Problems you’ll help solve Building reliable ingestion pipelines from Amazon Ads APIs into ClickHouse and supporting data stores. Handling retries, duplicate rows, late-arriving data, partial reports, and API rate limits without corrupting customer data. Designing ClickHouse schemas and improving query performance for analytical dashboards. Building backend APIs for our application and internal automation. Creating rate-limit-aware job queues across hundreds of advertising accounts. Improving monitoring, deployment safety, incident response, Docker, CI, and our EU-hosted infrastructure. Supporting an agent layer that audits accounts, identifies anomalies, and recommends or performs advertising actions. What you’ll own Your initial focus will be backend ingestion, data correctness, analytical-data modelling, APIs, query performance, and production reliability. As you learn the system, your ownership can expand into infrastructure and broader platform architecture with transparent priorities and an agreed escalation path. Production support and on-call expectations will be discussed explicitly before an offer. How we work We are AI-native and use frontier AI models every day. We don’t measure how much code you type manually. We care whether you can understand a system, review a diff, identify incorrect assumptions, test generated code, and take responsibility for correctness against live c