Senior Java Software Engineer

Company Description Hyperlink InfoSystem is a globally trusted IT consulting and mobile app development company that has been transforming ideas into intelligent, scalable digital solutions since 2011. With 4,500+ mobile apps, 2,000+ web solutions, and a team of over 1,200 experts, the company focuses on innovation, execution, and future-ready products. Hyperlink InfoSystem specializes in AI-powered digital ecosystems, including mobile and web development, AI and custom software development, and advanced capabilities in Generative AI, Machine Learning, Salesforce CRM, Blockchain, and IoT. Serving industries such as healthcare, fintech, e-commerce, education, logistics, travel, real estate, gaming, and on-demand platforms, the company helps clients reduce costs, improve efficiency, and drive growth. With an AI-first approach, agile delivery, and strong emphasis on scalability, performance, security, and long-term partnerships, Hyperlink InfoSystem builds AI-powered experiences that reshape how businesses operate and grow.

Key Responsibilities:

• Design, develop, and maintain scalable Java-based applications using Spring Boot and Microservices architecture. • Work on AWS cloud-native solutions, leveraging services like  ECS, Lambda, S3, RDS, API Gateway, and others.

• Build RESTful APIs and ensure integration with internal and external systems.

• Collaborate with architects, product owners, and DevOps teams to deliver high-quality software solutions.

• Apply best practices in coding, design patterns, and application security.

• Conduct code reviews, mentor team members, and drive technical excellence.

• Troubleshoot, optimize, and enhance application performance. • Participate in Agile/Scrum ceremonies and contribute to continuous improvement.

Required Skills & Qualifications:

• 8–10 years of strong hands-on experience in Java/J2EE  development.

• Expertise in Spring Boot, Microservices architecture, and  REST API development.

• Solid experience with AWS Cloud services (ECS, Lambda, S3,  RDS, CloudWatch, etc.).

• Strong knowledge of relational databases (MySQL,  PostgreSQL, or Oracle) and NoSQL databases (MongoDB,  DynamoDB).

• Experience with CI/CD pipelines (Jenkins, GitLab CI, AWS  CodePipeline).

• Proficiency in containerization technologies (Docker,  Kubernetes).

• Good understanding of security, scalability, and performance considerations in distributed systems.

• Strong analytical and problem-solving skills with the ability to work independently or lead a team.

• Must have experience with React or Angular framework

Nice to Have:

• Knowledge of messaging systems (Kafka, RabbitMQ). • Exposure to Infrastructure as Code (Terraform/ CloudFormation).

• Experience with monitoring tools (Prometheus, Grafana, ELK  stack).

• Familiarity with front-end technologies (Angular/React) for full-stack contribution.

Required skills:

• Java
• Spring boot and Spring security
• REST APIs
• SQL
• Angular or React frontend framework
• HTML and BootStrap 
• JavaScript and TypeScipt
• Microservices
• Agile
• Client communication
• Team collaboration
• HIPAA and HL7 basics (For healthcare domain)
• JUnit test cases basics
• Git
• Retrospective

Nice to have

• PrimeNG
• TailwindCSS
• jQuery and AJAX
• LESS CSS