Sr. FullStack Engineer - (Node.js, React.js & MongoDB)

Overview

Requirements

• Key Responsibilities1.
• Frontend Engineering & UI Optimization* Develop and implement highly responsive, modular, and reusable user interface components using **React.js**, **TypeScript**, and modern hooks/lifecycle principles.
• Build seamless, high-performance **Responsive Web Applications** utilizing advanced CSS techniques, including CSS-Pre-processors and CSS-in-JS (Styled Components, Tailwind CSS, Material UI).
• Manage complex state management workflows using **Redux, Flux, or Context API**.
• Benchmark, monitor, and continuously optimize front-end rendering, core web vitals, and build pipelines using modern task runners and bundlers (npm, yarn, webpack).
• 2.
• Backend, API & Database Engineering* Design, architect, and deploy highly available, scalable, and non-blocking **RESTful APIs** using Node.js and TypeScript, applying multi-threading and advanced asynchronous patterns when necessary.
• Model, query, and optimize data structures within **MongoDB** and other NoSQL database environments.
• Integrate API gateways (e.g., **3Scale**), handle real-time communication protocols, and evaluate **GraphQL** implementations where applicable.
• Implement secure, token-based authentication protocols, including **JWT, OAuth, and REST security** best practices.
• 3.
• Distributed Architecture & DevOps* Architect and configure message/task queues across distributed environments using **Kafka, AWS, Microsoft Azure, or Pushpin**.
• Own and troubleshoot deployment pipelines within containerized environments utilizing **Docker** and **Kubernetes**.
• Actively engage in modern **CI/CD principles**, troubleshooting performance, proxy, caching, and infrastructure issues across distributed services ecosystems.
• 4.
• Code Quality, Testing & Governance* Write clean, idiomatic, and thoroughly documented code, utilizing **JSDoc** or equivalent inline documentation standards.
• Enforce rigorous linting and formatting standards across codebases using **TSLint, Prettier**, etc.
• Drive robust test coverage by writing unit tests via frameworks like **Jest, Enzyme, or Jasmine**.
• Research and benchmark internal systems against best-in-class global technologies to maintain high application architecture standards.
• Required Technical Specifications & SkillsCore Technical Stack (Essential)* **Frontend Ecosystem:** React.js, TypeScript, Redux/Context API, JavaScript (DOM manipulation & Object Model), HTML5, CSS-in-JS (Tailwind, Styled Components, Material UI).
• **Backend & Database:** Node.js, TypeScript, ECMAScript (latest versions), **MongoDB / NoSQL databases**.
• **Queues & Streaming:** Expert knowledge of messaging queues (**Kafka**, AWS, Azure, or Pushpin).
• **DevOps & Security:** Docker, Kubernetes, CI/CD tools, Git, **3Scale API Gateway**, JWT/OAuth.
• **Testing & Quality:** Jest, Enzyme, or Jasmine; TSLint/Prettier; JSDoc.
• Desirable Domain Knowledge* Prior engineering experience within the **Banking, Financial Services, or Retail** domains is highly advantageous.
• Qualifications & ExperienceExperience Requirements* **Total Coding Experience:** Robust technical background with a minimum of **5 years** of hands-on coding experience specifically focused on **React.js (TypeScript)** for enterprise applications.
• **Backend Experience:** Minimum of **5 years** of hands-on development experience in **Node.js, JavaScript, TypeScript, and NoSQL databases**.
• Proven experience working within fast-paced **Agile / Scrum** engineering teams.
• Education & Soft Skills* **Education:** Bachelor’s or Postgraduate degree in Computer Science, Information Technology, or a related field (or equivalent industry experience).
• **Leadership & Collaboration:** A self-starter capable of owning products without direct supervision. Ability to influence multiple teams on technical considerations to boost cross-organizational productivity.
• **Communication:** Excellent interpersonal skills to confidently present technical roadmaps, ideas, and architecture designs to Senior and Executive management.