Full Stack Developer
HuntingCube
We're looking for a full-stack developer who can own features end-to-end. You'll work across a Java/Spring Boot backend and a React + TypeScript frontend, building tools that help brands manage product data, monitor pricing, and enforce compliance across major e-commerce marketplaces (Amazon, Walmart, and others). This is a product engineering role on a small, high-ownership team; you'll be involved from requirements discussion through deployment, not just implementation of a spec handed to you. Responsibilities: - Build and maintain backend microservices and REST APIs. - Develop data-heavy frontend screens, grids, dashboards, and charts. - Write complex SQL across PostgreSQL and Google BigQuery. - Work with GCP services and third-party marketplace integrations. - Design and evolve data models for large-scale product catalogue and pricing data. - Collaborate with product and operations teams to translate messy real-world retail data problems into reliable software. - Participate in code reviews and architecture discussions for the services you own. Requirements: - Experience with e-commerce, retail, or marketplace platforms. - Exposure to data pipeline tools (Airflow, dbt, or similar). - Experience with Docker and Kubernetes. - Familiarity with observability tooling (Grafana, Prometheus). Soft Skills: - Ownership mentality, comfortable being the one responsible for a feature from design to production. - Clear written communication, especially around technical trade-offs. - Curiosity about the business problem, not just the ticket. - Ability to work with ambiguous or incomplete requirements and ask clarifying questions early. Backend: - Java 21 and Spring Boot: solid production experience. - PostgreSQL: complex queries, stored procedures, indexing and query performance tuning. - Google BigQuery and GCP querying at scale, cloud-native services (Cloud SQL, Cloud Scheduler, Cloud Run/GKE, Pub/Sub). - REST API design: clean, maintainable, well-structured, versioned. - JWT / OAuth2 auth integration experience (Keycloak or similar). - Familiarity with message queues / event-driven patterns (Pub/Sub, Kafka, or similar) is a plus. Frontend: - React 18 + TypeScript: strong component design and hooks. - ag-Grid experience with large data tables is a must. - TanStack Query: server state, caching, background refetching. - TailwindCSS: utility-first styling. - React Hook Form + Zod: form management and schema validation. - Axios: API calls, interceptors, error handling. - Experience with charting libraries (Recharts, Chart.js, or similar) for dashboards. - Understanding of accessibility and responsive design basics. Company Summary i2o is a software platform that enables brands selling on Amazon to: - Automatically remove unauthorized resellers from the Amazon platform to control the buy box, price, and customer experience. - Track & monitor changes to price across various retailers & competitors to avoid channel conflicts. - Grow sales by optimizing selection, content, inventory, search rank, and other key metrics. i2o Retail helps brand owners grow their revenues on e-commerce marketplaces like Amazon and Walmart.com . We are building a SaaS platform that leverages advanced analytics, Machine Learning and Cloud technologies to translate raw data from a variety of sources into impactful business insights and actions at the speed of e-commerce. Brands utilize insights and recommendations from our platform across areas such as sales analysis, pricing, brand protection, supply chain and content intelligence. We are on an exciting growth path. Several leading global brands already use our platform daily. Why Join Us We're a team of business leaders, problem solvers, analysts and creative thinkers. At i2o you will work with some of the best minds in the business solving some of the most complex problems for our customers! We are growing our product team to help us accelerate product innovation and scale our SaaS platform to support our growth trajectory. If the opportunity to build a SaaS platform with global impact at the intersection of AI, ecommerce and Cloud excites you, we would love to chat.
Required Skills
['BigQuery', 'GCP', 'Java', 'PostgreSQL', 'React', 'Spring Boot', 'TypeScript']
Additional Information
Source recruiter: Kanika Agarwal Source recruiter designation: Admin Company tagline: Transforming e-commerce data into actionable insights Employee count: 10 Company founded: 2018 Company tech stack: Machine Learning, SEO Website: https://i2oretail.com/ LinkedIn: https://www.linkedin.com/company/i2o-retail/about/ Instahyre score: NA Strong match: NA Accept outstation: true Company tagline: Transforming e-commerce data into actionable insights Logo: https://media.instahyre.com/images/profile/base/employer/30517/6ca493adfd/1588741386833.webp