Java Developer

Job Title: Java Developer

Company: Actinium Softwares
Experience: 4+ Years
Job Type: Full-Time
Work Mode: 100% Remote (Work From Home)
Salary: ₹60,000+ per month, based on experience and skills

1. Essential Duties and Responsibilities

• Design, develop, and maintain scalable, reliable, and high-performance Java applications that support business requirements and serve web applications and API-based products.
• Develop backend services and enterprise applications using Java, Spring Boot, and related technologies.
• Collaborate with product, design, frontend, QA, DevOps, and business teams to deliver new features and improve application performance and user experience.
• Develop and integrate RESTful APIs and web services to connect frontend applications, backend systems, and third-party platforms.
• Build and maintain database integrations, ensuring efficient data storage, retrieval, and transaction processing.
• Follow software development best practices, including clean code, test-driven development, unit testing, code reviews, documentation, and version control.
• Maintain, enhance, and refactor existing applications to improve performance, scalability, security, and maintainability.
• Troubleshoot and resolve software defects, production issues, integration failures, and performance bottlenecks.
• Design and implement microservices and distributed application components where required.
• Work with database technologies to optimize SQL queries, indexing, schema design, and database performance.
• Collaborate with DevOps teams to configure, deploy, monitor, and maintain applications across development, testing, staging, and production environments.
• Work with Docker, CI/CD pipelines, and cloud infrastructure to support reliable application deployment.
• Implement application security measures, including authentication, authorization, input validation, and secure API communication.
• Participate in technical discussions, architecture reviews, sprint planning, and continuous improvement initiatives.
• Ensure application reliability, code quality, scalability, and adherence to software engineering standards.

1. Skills and Experience

• Strong expertise in Java programming, object-oriented programming, and enterprise application development.
• Advanced knowledge of Java Collections Framework, Exception Handling, Multithreading, concurrency, and Java 8+ features.
• Strong experience with Spring Framework, Spring Boot, Spring MVC, Spring Data JPA, and Hibernate.
• Experience designing, developing, integrating, and maintaining RESTful APIs and web services.
• Strong knowledge of SQL, database design, query optimization, indexing, and transaction management.
• Experience with relational databases, including MySQL, PostgreSQL, Microsoft SQL Server, or Oracle.
• Familiarity with NoSQL databases such as MongoDB, Redis, or Elasticsearch.
• Understanding of microservices architecture, distributed systems, and inter-service communication.
• Knowledge of common design patterns, SOLID principles, algorithms, data structures, and clean code practices.
• Experience with build and dependency management tools such as Maven or Gradle.
• Hands-on experience with Git and version control platforms such as GitHub, GitLab, or Bitbucket.
• Experience with unit testing and mocking frameworks such as JUnit and Mockito.
• Understanding of application security, Spring Security, authentication, authorization, and JWT-based authentication.
• Familiarity with frontend technologies such as HTML5, CSS3, JavaScript, TypeScript, and React.js or Angular is an advantage.
• Knowledge of Node.js and frontend-backend integration is an advantage.
• Working knowledge of Docker, Kubernetes, CI/CD pipelines, and modern deployment practices.
• Experience with cloud platforms such as AWS, Microsoft Azure, or Google Cloud is preferred.
• Familiarity with messaging systems such as Apache Kafka or RabbitMQ is an advantage.
• Understanding of application monitoring, logging, debugging, performance profiling, and production troubleshooting.
• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field.
• Minimum 4+ years of hands-on experience in Java development and building production-ready applications.
• Excellent analytical, problem-solving, communication, and collaboration skills.
• Ability to work independently, manage priorities, and collaborate effectively in a fully remote environ…