OpenOpportunity Sourced Jobs — Bengaluru
Full Time · On Site · Entry Level
Role: Blockchain Quality Assurance Engineer | Department: Engineering - Software & QA | Industry: IT Services & Consulting | Education: UG: Any Graduate PG: Any Postgraduate Design and implement scalable backend architectures for complex, long lived applications < LI> Define service boundaries, APIs, and integration contracts < LI> Build backend systems using Node < LI> js TypeScript NestJS or equivalent frameworks < LI> Ensure services meet performance, security, and reliability standards < LI> Make pragmatic architectural decisions aligned with business needs < LI> Database & Data Modeling < LI> Design robust and scalable database schemas < LI> Manage database migrations and long term schema evolution < LI> Optimize queries, indexes, and data access patterns < LI> Make informed trade offs between consistency, availability, and performance < LI> System Integration & Distributed Systems < LI> Design and implement inter system communication using REST, GraphQL, events, queues, and webhooks < LI> Build and maintain asynchronous processing and background jobs < LI> Integrate with internal services, third party platforms, and external APIs < LI> Handle retries, idempotency, error handling, and cross system data consistency < LI> Engineering Excellence < LI> Write clean, maintainable, and testable code < LI> Participate actively in in office architecture discussions and design reviews < LI> Review code and provide strong technical feedback < LI> Document Note: A pure Node.js/TypeScript/NestJS backend engineering role with zero mention of blockchain anywhere in its 3,731-character JD, confirmed via direct text search -- yet its structured Role field reads "Blockchain Quality Assurance Engineer," the same reused/misapplied classification value documented on two other unrelated postings in this file (Technource and Ascendion Engineering above). This listing also reproduces the exact "< LI>" raw, unescaped HTML tag leak already documented on a separate GeekyAnts posting in this project's Kotlin file -- the same employer exhibiting the same underlying content-pipeline defect a second time, in a completely different job posting. The title "Senior Backend Engineer" is also paired with an unusually wide "0 - 6 years" experience band, an odd span for a role explicitly labeled senior.
c++, azure devops, microservices, docker, spring, java, recruitment, design patterns, linux, mysql, data structures, api, linux system, programming, communication skills, c#, python, c, kotlin, javascript, spring boot, embedded c, scrum, design principles, agile, aws