Job
Description
At MostEdge , we’re building the backbone of modern retail — intelligent systems that support real-time pricing, inventory, reconciliation, and vendor operations across national networks. Our mission is to deliver trusted, profitable experiences by empowering our partners to accelerate commerce sustainably . Every system we operate is mission and business critical , expected to meet 99.99999% uptime and scale with massive data volumes and live transactions. We move fast like a startup, but we build like an enterprise. If you value reliability, clarity, and ownership — you belong here. Role Summary We’re looking for a Senior Java Backend Developer with deep experience in large-scale systems , OLTP infrastructure , and cloud-native microservices . You will architect and maintain critical backend services that support thousands of retailers and process hundreds of thousands of transactions per hour — in real time. This role requires technical leadership , hands-on expertise , and a deep understanding of distributed system design. You’ll work closely with engineering leadership and cross-functional teams to scale our core platform and ensure it delivers measurable business outcomes. Key Accountabilities Architect Enterprise-Grade Java Services Build and optimize scalable, high-availability Spring Boot microservices that power OLTP applications and commerce APIs. Scale Transaction-Heavy Systems Design for concurrency, consistency, and resiliency across large data volumes and high-throughput workloads. Lead in Microservices Design Guide the evolution of our service architecture using Kafka , Kubernetes , and S3-compatible storage . Operate in a Multi-Cloud Environment Deploy systems across AWS , GCP , and RunPod , with Dockerized workloads and automated CI/CD pipelines. Contribute to Agile Execution & Documentation Participate in Jira-based sprint planning , review PRs, and maintain technical documentation that supports engineering scale. Scope of Work Lead ownership of microservices powering real-time retail systems Contribute to the platform’s ability to process 120,000+ transactions/hour Guide database modeling across MongoDB , MariaDB , PostgreSQL , MySQL Drive performance, observability, and error-handling standards across backend teams Outcomes & Success Metrics Deliver backend uptime at 99.99999% or higher <500ms response latency across all transaction-critical endpoints Zero P1 issues in production under normal load Complete, up-to-date API and service documentation Increased reusability and interoperability across backend services Required Experience 10+ years in backend development using Java (Spring Boot) Proven experience in building and scaling high-volume OLTP systems Expertise in MongoDB , MariaDB , MySQL , PostgreSQL Strong knowledge of Kafka , Kubernetes , Docker , and S3 storage Experience in Agile development with tools like Jira and Confluence Strong system design and architecture skills, including distributed systems and failure recovery What We Value at MostEdge Lead with Purpose – You design systems that improve lives at scale Build Trust – You own quality and protect uptime Own the Outcome – You commit deeply and follow through Win Together – You mentor peers and contribute to shared wins Keep It Simple – You cut through complexity with clean design Additiobak Experience Experience with retail tech, fintech, or supply chain systems Familiarity with observability stacks (Grafana, ELK, Prometheus) Hands-on experience with zero-downtime deployments and multi-region scaling Job Type: Full-time Pay: ₹386,513.33 - ₹3,007,721.31 per year Benefits: Health insurance Life insurance Paid sick time Paid time off Provident Fund Location Type: In-person Schedule: Evening shift Morning shift US shift Work Location: In person Expected Start Date: 01/07/2025
