Happiest Minds Technologies
Website:
happiestminds.com
Company:
https://www.linkedin.com/company/happiest-minds-technologies
Seniority: Not Applicable
Industries: Information Technology & Services
Job details:
The role also involves working on backend integrations, APIs, and MCP-based implementations for secure tool and service orchestration.
Responsibilities
- Lead development of complex UI modules using React.js
- Design scalable frontend architecture and reusable component libraries
- Manage complex application state using Redux
- Optimize UI performance and rendering efficiency
- Collaborate with product, UX, and backend teams on technical design
- Review code and ensure high development standards
- Guide and mentor associate-level developers
- Ensure accessibility, responsiveness, and cross-device compatibility
- Good knowledge of SQL server (DDL, DML, Complex queries) and Postgres
- Develop and integrate RESTful APIs and backend services as required
- Ensure secure coding practices and adherence to application security standards
- Design and implement MCP integrations, including secure tool invocation, API orchestration, and prompt handling
- Ensure proper handling of untrusted data, guardrails, and security controls within MCP-based applications
Skills & Qualifications
- 3?12 years of frontend development experience
- Deep expertise in React.js, JavaScript, HTML, CSS
- Strong hands-on experience with Redux
- Experience with modular CSS approaches (SCSS, CSS Modules)
- Familiarity with frontend build tools (Webpack/Vite, npm/yarn)
- Experience integrating REST APIs
- Ability to translate business requirements into technical solutions
- Strong debugging, optimization, and architectural thinking
- Good understanding of authentication/authorization mechanisms (OAuth, JWT)
- Understanding of MCP concepts, API orchestration, and secure integration patterns
ReactJS
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