Java Backend developer

Company Description

Smart Genesis is a prominent technology firm offering innovative solutions in Blockchain Development, IT Consulting & Advisory, Custom Software Development, NFT Development, Product Development, E-commerce Development, and Web and Mobile App Development. Our goal is to deliver high-quality software products to businesses aiming for excellence, utilizing a structured management approach combined with agile adaptation of the latest trends.

Role Description

We are seeking a Senior Java Software Engineer with exceptional expertise in Spring Boot and a strong background in integrating third-party APIs and developing robust REST APIs. The ideal candidate will be responsible for designing, developing, and maintaining high-performance backend systems while ensuring seamless integration with external services and delivering scalable solutions. This is a pivotal role in ensuring that our applications are robust, efficient, and scalable to meet business requirements.

Key Responsibilities

Backend Development

• Design, develop, and maintain enterprise-level backend systems using Java and Spring Boot.
• Create well-structured and efficient RESTful APIs to support various application functionalities.
• Ensure secure and efficient data processing between APIs and backend services.

API Integration

• Integrate third-party APIs seamlessly into existing systems to support business functionality.
• Debug, troubleshoot, and resolve issues related to API communication and integration.
• Collaborate with external API providers to understand their services and adapt solutions accordingly.

System Architecture & Optimization

• Design scalable, maintainable, and high-performing backend architectures for complex systems.
• Optimize application performance, database queries, and API response times to ensure smooth operation.

Code Quality & Standards

• Write clean, efficient, and reusable code following industry best practices.
• Perform code reviews and ensure adherence to coding standards and security protocols.
• Document technical processes, system designs, and APIs for ease of understanding and collaboration.

Team Collaboration

• Work closely with frontend developers, DevOps engineers, and stakeholders to deliver end-to-end solutions.
• Collaborate in an Agile environment, participating in sprints, daily stand-ups, and retrospectives.
• Mentor junior developers, sharing knowledge and best practices.

Testing & Debugging

• Develop unit, integration, and end-to-end tests to ensure application reliability.
• Diagnose and resolve performance bottlenecks, bugs, and technical challenges.

Skills and Qualifications

Must-Have Skills:

• Java Expertise: 3+ years of hands-on experience in Java, with a strong focus on backend development.
• Spring Boot: Deep expertise in building scalable applications using Spring Boot, Spring MVC, Spring Security, and Spring Data JPA.
• API Integration: Extensive experience integrating third-party APIs (e.g., payment gateways, messaging services, external databases).
• REST API Development: Proven ability to design, implement, and document RESTful APIs.
• Database Proficiency: Experience with SQL/NoSQL databases like MySQL, PostgreSQL, MongoDB, or Redis.
• Microservices Architecture: Strong understanding of microservices principles, event-driven systems, and tools like Kafka or RabbitMQ.
• Version Control: Proficiency in Git for version control and collaboration.
• Testing Frameworks: Familiarity with JUnit, Mockito, or other testing frameworks for backend systems.
• Security: Understanding of secure coding practices, OAuth2, JWT, and data protection techniques.

Good-to-Have Skills:

• Knowledge of cloud platforms (AWS, Google Cloud, Azure) and deploying applications in containerized environments using Docker or Kubernetes.
• Experience working with CI/CD pipelines for automated deployments.
• Familiarity with GraphQL APIs.
• Exposure to DevOps tools and practices.
• Understanding of distributed systems and their challenges.

Why Join Us?

• Challenging Projects: Work on cutting-edge technologies and innovative projects.
• Growth Opportunities: Accelerate your career with learning opportunities and leadership roles.
• Dynamic Team: Collaborate with talented and passionate individuals in a supportive environment.
• Hybrid Work Flexibility: Enjoy the flexibility of working from home while contributing to impactful projects.