Java Full stack Developer (Assistant Manager Level Role)

Ncdex E Markets; Mumbai; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Ncdex E Markets is seeking a skilled full-stack engineer to design, develop, and maintain scalable web applications using Angular and Java. You will build responsive UI components and robust backend services, integrating REST APIs and third-party systems.

You will work within a microservices architecture on cloud platforms, collaborating with QA, DevOps, and product teams to ensure high performance, security, and maintainability. Prior experience with CI/CD and containerization is valued.

Qualifications

• Strong experience with Angular 16+.
• Proficiency in TypeScript, HTML5, CSS3.
• Experience with RxJS, Angular CLI, and component-based architecture.
• Knowledge of state management (NgRx or similar).
• Understanding of responsive design and cross-browser compatibility.
• Strong experience in Java (8, 17, or 21).
• Expertise in Spring Boot and Spring MVC.
• Good understanding of Microservices architecture.
• Hands-on experience with REST API development.
• Hands on third party integration.
• Knowledge of Multithreading, Collections, and Concurrency.
• Strong knowledge of RDBMS (PostgreSQL/Oracle) and SQL optimization.
• Experience with Redis/Memcached (in-memory caching).
• Hands-on experience with Kafka or messaging systems.
• Experience in third-party API integration, including authentication (OAuth/JWT).
• Experience with AWS or other cloud platforms.
• Familiarity with CI/CD pipelines and Git.
• Exposure to web servers like Apache/Nginx.
• Experience with Docker and Kubernetes.
• Basic understanding of UI/UX principles.

Responsibilities

• Design, develop, and maintain end-to-end web applications using Angular and Java.
• Build responsive and user-friendly UI components using Angular 16+.
• Develop scalable backend services using Java (8/17/21), Spring Boot, and Spring MVC.
• Design and implement RESTful APIs and integrate with frontend applications.
• Work on microservices architecture and distributed systems.
• Collaborate with QA, DevOps, and product teams for smooth delivery.
• Optimize application performance, scalability, and security.
• Troubleshoot, debug, and upgrade existing systems.
• Participate in code reviews and follow best coding practices.

Skills

Angular 16+

TypeScript

HTML5

CSS3

RxJS

Angular CLI

NgRx

Responsive design

Cross-browser compatibility

Java 8/17/21

Spring Boot

Spring MVC

Microservices

REST API development

Multithreading/Concurrency

PostgreSQL/Oracle

Redis/Memcached

Kafka

OAuth/JWT

Third-party API integration

AWS

CI/CD

Git

Nginx/Apache

Docker

Kubernetes

Tools

Docker

Kubernetes

Git

Nginx

Apache

Redis

Kafka

OAuth/JWT

Job description

Key Responsibilities

• Design, develop, and maintain end-to-end web applications using Angular and Java
• Build responsive and user-friendly UI components using Angular 16+
• Develop scalable backend services using Java (8/17/21), Spring Boot, and Spring MVC
• Design and implement RESTful APIs and integrate with frontend applications
• Work on microservices architecture and distributed systems
• Collaborate with QA, DevOps, and product teams for smooth delivery
• Optimize application performance, scalability, and security
• Troubleshoot, debug, and upgrade existing systems
• Participate in code reviews and follow best coding practices

Required Skills:

Frontend (Angular)

• Strong experience with Angular 16+
• Proficiency in TypeScript, HTML5, CSS3
• Experience with RxJS, Angular CLI, and component-based architecture
• Knowledge of state management (NgRx or similar is a plus)
• Understanding of responsive design and cross-browser compatibility

Backend (Java)

• Strong experience in Java (8, 17, or 21)
• Expertise in Spring Boot and Spring MVC
• Good understanding of Microservices architecture
• Hands-on experience with REST API development
• Hands on Third Party Integration
• Knowledge of Multithreading, Collections, and Concurrency

Database & Integration

• Strong knowledge of RDBMS (PostgreSQL/Oracle) and SQL optimization
• Experience with Redis/Memcached (in-memory caching)
• Hands-on experience with Kafka or messaging systems
• Experience in third-party API integration, including authentication (OAuth/JWT), data mapping, error handling, and external system communication

Cloud & DevOps

• Experience with AWS or other cloud platforms
• Familiarity with CI/CD pipelines and version control (Git)
• Exposure to web servers like Apache/Nginx

Preferred Qualifications

• Experience in real-time or high-traffic applications
• Knowledge of Docker and Kubernetes
• Basic understanding of UI/UX principles

Soft Skills

• Strong problem-solving and analytical skills
• Good communication and stakeholder management
• Ability to lead and collaborate with cross-functional teams
• Proactive and ownership-driven mindset

Good to Have Skills

• Experience working with government or external APIs
• Exposure to Agile/Scrum methodologies