The Technical Lead & Senior Developer is responsible for driving the end-to-end technical design and implementation of enterprise software solutions. This role combines deep hands-on expertise in Java/Spring Boot, React.js/TypeScript, and modern architectures with strong leadership over development teams, ensuring solutions are scalable, secure, and aligned with business and architectural standards. Technical Lead & Senior Developer Role & Responsibilities • Lead the technical design and implementation of enterprise software solutions. • Define application, integration, data, security, and deployment architecture. • Translate functional and non-functional requirements into technical designs. • Lead technical discussions, design reviews, and architecture decisions. • Define coding, design, API, security, testing, and development standards. • Provide technical guidance and mentoring to developers. • Conduct code reviews and ensure adherence to engineering standards. • Lead development of reusable components, frameworks, and shared services. • Design and review REST APIs, integrations, and event-driven solutions. • Design scalable, resilient, secure, and maintainable applications. • Work closely with the Technical PM, architects, business analysts, QA, and DevOps teams. • Identify and resolve technical risks, performance issues, and architectural challenges. • Support CI/CD, deployment, troubleshooting, and production issue resolution. • Maintain technical documentation, architecture diagrams, ADRs, and technical specifications. • Ensure implementation follows approved specifications and architecture. • Participate in Spec-Driven Development (SDD) activities using GitHub Spec Kit. • Evaluate new technologies and recommend appropriate technical solutions. Technical Skills Backend • Java 17/21+ • Spring Boot • Spring Security • REST APIs • JPA/Hibernate • SQL/relational databases • Microservices • Event-driven architecture • Messaging platforms Frontend • React.js • TypeScript • HTML5/CSS3 • Responsive web development • KendoReact • Component-based UI architecture Architecture • Microservices and distributed systems • API-first architecture • Event-driven architecture • Cloud-native architecture • Multi-tenant application architecture • Security architecture • Performance and scalability • Caching and resilience patterns DevOps & Cloud • Git/GitHub • CI/CD • Docker • Kubernetes/OpenShift • Azure or equivalent cloud platform • Application monitoring and observability Additional • Automated testing • Secure coding practices • OAuth2/OIDC/SAML • API gateways • Knowledge of GitHub Spec Kit / Spec-Driven Development • Knowledge of metadata-driven or configurable application platforms is an advantage. Experience • 7 - 10years of software development experience. • 5+ years in Technical Lead, Senior Developer, or equivalent technical leadership roles. • Strong hands-on experience with Java/Spring Boot and React.js/TypeScript. • Experience designing and implementing enterprise-scale applications. • Experience leading a team of developers and conducting technical/code reviews. • Experience with API and integration architecture. • Experience with cloud-native/containerized applications. • Experience handling performance, scalability, security, and production issues. • Experience working in Agile development environments. • Experience with enterprise modernization or platform development is preferred.