Senior Java Fullstack Developer

Senior Full Stack Java Developer

Key Responsibilities

• Front-End Development

  :
• Build robust and responsive front-end applications using

  HTML, CSS, JavaScript

  , and frameworks such as

  React.js

  or

  Vue.js

  .

• Back-End Development & Microservices

  :
• Design and implement

  microservices

  and scalable backend systems using

  Java and Spring Boot

  .
• Create and maintain APIs including

  REST, GraphQL, and gRPC

  for seamless integration.

• Cloud & DevOps

  :
• Deploy and manage applications on

  AWS, Azure, or Google Cloud Platform

  .
• Utilize

  Docker, Kubernetes, and OpenShift

  for containerization and orchestration.
• Implement

  CI/CD pipelines

  using Jenkins, GitLab CI/CD, or equivalent tools.

• Databases & Messaging

  :
• Work with

  relational databases

  (MySQL, PostgreSQL) and

  NoSQL databases

  (MongoDB, Cassandra).
• Develop asynchronous systems with

  RabbitMQ

  or

  Apache Kafka

  .

• Telecom-Specific Development

  :
• Work with

  network protocols

  (TCP/IP, UDP, SIP, VoIP).
• Integrate with

  telecom APIs

  such as Twilio for communication services.
• Collaborate on

  OSS/BSS systems

  (Operations Support Systems / Business Support Systems).

• Quality & Collaboration

  :
• Conduct rigorous

  unit testing

  using JUnit or TestNG.
• Collaborate with cross-functional teams in an

  Agile/Scrum

  environment to deliver end-to-end solutions.
• Ensure adherence to

  security best practices

  for web and telecom systems.

Required Skills and Qualifications

• Strong proficiency in

  Java

  programming for backend and microservices development.
• Expertise in

  Spring Boot

  for building scalable, secure, and RESTful services.
• Experience in

  front-end development

  using React.js, Vue.js, or similar frameworks.
• Hands-on experience with

  microservices architecture

  .
• Proficiency in

  containerization (Docker)

  and

  orchestration (Kubernetes, OpenShift)

  .
• Strong experience with

  cloud platforms

  (AWS, Azure, GCP).
• Solid knowledge of

  databases

  : MySQL, PostgreSQL, MongoDB, Cassandra.
• Experience with

  messaging systems

  (RabbitMQ, Kafka).
• Familiarity with

  telecom-specific protocols

  (TCP/IP, UDP, SIP, VoIP) and APIs (e.g., Twilio).
• Proficiency in

  CI/CD tools

  such as Jenkins or GitLab CI/CD.
• Strong unit testing experience with JUnit or TestNG.
  
• Excellent

  problem-solving, communication, and collaboration

  skills.

Preferred Qualifications

• Experience with

  Agile/Scrum methodologies

  .
• Knowledge of

  DevOps practices

  and automation.
• Strong understanding of

  application and telecom security protocols

  .
• Ability to debug, analyze, and optimize application performance.