Omnicom - Senior Software Development Engineer - Full Stack Development in Bangalore, भारत

Senior Engineer :React | https://jobeax.com/link/Z30sZYC3jcRenVso | https://jobeax.com/link/JSd7UYCSg572jJDY | PythonThe Role :We are looking for a Senior Engineer with strong full-stack experience across React, https://jobeax.com/link/Z30sZYC3jcRenVso, https://jobeax.com/link/JSd7UYCSg572jJDY, and Python to join our https://jobeax.com/link/i0eYkyWqDPrVxivp to the Head of AI Engineering, you will be responsible for architecting, building, and maintaining high-quality multi-tenant application UIs and supporting https://jobeax.com/link/mR9SFrzzn3qqtGeZ role demands a strong understanding of secure application development, tenant isolation, data privacy, usability, and scalable UI https://jobeax.com/link/YScKzKvc7zRFK3Z7 will work closely with designers, product managers, QA, and client services teams to deliver robust, maintainable, and secure digital https://jobeax.com/link/pLEYZcAPvrMwuIWf communication and proactivity are https://jobeax.com/link/zCnbfniVjffkqL9C must be comfortable engaging directly with teams, clearly articulating technical decisions, flagging risks early, and driving solutions forward with minimal supervision.Day-to-Day Responsibilities :- Architect and develop multi-tenant application UIs using React and https://jobeax.com/link/Z30sZYC3jcRenVso, with https://jobeax.com/link/JSd7UYCSg572jJDY and/or Python services as needed.- Implement and maintain multi-tenant application architecture, ensuring tenant isolation, configurable experiences, code reusability, and consistent behavior across customers.- Ensure application features meet security, privacy, usability, and data-handling requirements across tenants.- Follow practical accessibility best practices for internal application UIs, including semantic markup, keyboard usability, and readable visual contrast.- Apply security best practices including CSP headers, dependency auditing, secure authentication, and vulnerability management.- Collaborate with designers and product managers to translate designs into responsive, performant front-end code.- Participate in code reviews, enforce coding standards, write and maintain unit tests, and mentor junior developers.- Use AI coding assistants as a productivity aid when appropriate, applying sound engineering judgment, reviewing generated code, and maintaining responsibility for its correctness, security, and maintainability.- Proactively communicate progress, blockers, and technical risks to product managers and client services teams.- Write clear technical documentation covering architecture decisions, API contracts, deployment processes, and tenant configuration.- Work with CI/CD pipelines, staging environments, and release management workflows, partnering with DevOps as needed rather than creating or owning the https://jobeax.com/link/wzuOVDm8O2RBWBPC Have :- 7+ years of professional web development experience with a strong portfolio of delivered projects.- Deep proficiency in React and https://jobeax.com/link/Z30sZYC3jcRenVso, including server-side and client-side rendering, routing, state management, and API integration.- Working proficiency in Python, with the ability to read, debug, test, and extend existing backend services, APIs, and automation code.- Strong production experience building multi-tenant application UIs and integrating front-end applications with REST and/or GraphQL APIs.- Working knowledge of practical web accessibility, including semantic HTML, keyboard navigation, readable contrast, and common automated checks.- Strong knowledge of security best practices for web applications, including OWASP Top 10, CSP, CORS, and secure data handling.- Experience with multi-tenant architectures, including tenant-aware routing and configuration, authorization boundaries, shared component libraries, and design systems.- Proficiency in modern TypeScript, JavaScript, HTML5, SCSS, and responsive design, with production experience in React and Next.js.- Experience with Git-based workflows and a working knowledge of CI/CD pipelines and modern hosting platforms.- Hands-on experience writing unit tests and a practical understanding of how automated tests support reliable delivery.- Excellent written and verbal communication skills. Comfortable presenting technical approaches to non-technical stakeholders.- Proactive and self-directed. Able to identify issues, propose solutions, and drive work forward without waiting to be asked.- Experience working in an agency environment managing multiple concurrent https://jobeax.com/link/sNC8L4gupOkrVPAC to Have :- Experience implementing tenant-specific configuration, theming, feature flags, or role-based access controls.- Familiarity with modern state management, data-fetching, and caching patterns for complex application UIs.- Experience with https://jobeax.com/link/JSd7UYCSg572jJDY backend services, serverless functions, or broader API development.- Knowledge of product analytics, observability, and tag management for web applications.- Understanding of front-end performance optimization and modern browser behavior (ref:hirist.tech)