Senior Software Engineer - Fullstack

Senior Software Engineer - Fullstack Role Description We are looking for a passionate and experienced Senior Software Engineer - Fullstack to join our growing team at CoreShield Technologies. In this Onsite role based in Bangalore, you will take ownership of designing and developing robust backend systems. You’ll play a key role in architectural decision-making, writing scalable code, and collaborating with cross-functional teams to deliver high-impact features. Key Responsibilities ● Own end-to-end system design for complex, large-scale services ● Design and implement highly available, scalable, and secure microservices and presentation layer ● Drive architecture reviews, propose technical improvements, and lead design discussions Write clean, maintainable, production-grade code following best practices ● Lead code reviews and enforce high engineering standards ● Mentor junior engineers and conduct technical knowledge sharing sessions ● Optimize system performance for high throughput and low latency ● Collaborate with Leadership, QA, DevOps, and Security teams to deliver reliable releases ● Ensure compliance with security, data privacy, and performance SLAs ● Lead root cause analysis for production issues and drive long-term fixes ● Contribute to roadmap planning and technical strategy Required Qualifications ● Bachelor’s degree in Computer Science, Engineering, or related field ● 5–8 years of strong backend engineering experience ● Deep expertise in React.js, JavaScript (ES6+), TypeScript, Java/Python ● Strong understanding of modern frontend architecture patterns ● Hands-on experience with: 1. REST APIs & API integrations 2. Microservice-based backend integrations 3. WebSockets / SSE for real-time data 4. Docker-based development environments 5. CI/CD pipelines for frontend deployments ● Experience with: -HTML5, CSS3, SCSS, Tailwind / Material UI -Component-driven architecture -State management libraries -Build tools (Webpack / Vite) ● Solid understanding of: 1. Frontend performance optimization 2. Lazy loading & code splitting 3. Security best practices (JWT, OAuth2, RBAC) 4. Data visualization libraries (Chart.js / D3.js / ECharts) 5. Proven experience with performance tuning & scalability optimization ● Knowledge of security best practices (OAuth2, JWT, RBAC, encryption, secrets management) ● Experience in on-prem & cloud deployments ● Strong debugging and production troubleshooting skills ● Experience working in Agile/Scrum environments ● MAIL RESUME TO - ••••@••••.•• with subject “CS FullStack” *Join whatstpp channel:* t.me/•••••• *Join Telegram Channel :* t.me/••••••