Zenv Quantum

Role & responsibilities Full-Stack Development Design, develop, and maintain scalable web applications using ReactJS , Java / Spring Boot , and Ruby on Rails . Build responsive front-end interfaces using ReactJS , Redux , and TypeScript . Develop secure and modular backend services with Spring Boot and RoR APIs . Create and optimize PostgreSQL schemas, queries, and data models. Use Python scripts for automation, data processing, and backend utilities. Ensure product quality through Playwright , JUnit / TestNG , and Postman testing frameworks. DevOps & Collaboration Participate in Agile / Scrum sprints and contribute to code reviews and technical discussions. Work with GitHub / GitLab workflows for branching, merging, and CI/CD management. Assist with containerization and deployment using Docker and CI/CD pipelines (GitHub Actions / Jenkins). Collaborate with DevOps for deploying and monitoring applications on AWS / GCP / Azure . Engineering Practices Write clean, maintainable, and well-documented code following best practices. Optimize application performance and ensure security compliance. Contribute to continuous integration and process automation initiatives. Engage with designers and product managers to align technical implementation with user experience. Preferred candidate profile Required Skills & Experience 48 years of hands-on full-stack development experience. Proven expertise in: Frontend: ReactJS, Redux, TypeScript, HTML5, CSS3, RESTful integration, responsive UI/UX. Backend: Java, Spring Boot (microservices, REST APIs, authentication, JPA/Hibernate). Alternate Backend: Ruby on Rails (API development, MVC structure). Database: PostgreSQL (schema design, queries, indexing, optimization). Scripting: Python (automation, backend scripts, utilities). Testing: Playwright (UI automation), JUnit / TestNG, Postman. Strong understanding of microservices and REST API architectures. Proficiency with Git version control and GitHub / GitLab workflows . Experience with CI/CD , Docker , and basic Kubernetes exposure. Familiarity with cloud environments (AWS / GCP / Azure). Strong debugging, analytical, and problem-solving skills. Preferred Experience Experience integrating ReactJS frontends with Spring Boot or RoR backends. Exposure to SaaS platforms or education-technology applications. Interest in AI/ML integrations or workflow automation. Experience working in fast-paced startup or product development environments.