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Fullstack Developer (Java + React)

Technology
Wissen Technology
Hyderabad, India1 month ago
Full time

Job description

Wissen Technology is hiring for Fullstack Developer (Java + React)

About Wissen Technology: 

Job Summary: 

We are looking for a skilled and motivated Full Stack Developer with 3–6 years of hands-on experience in building scalable web applications and backend services.The ideal candidate should have strong experience in TypeScript, React, Node.js, RESTful APIs, Docker, JWT, Kafka, SQL/PostgreSQL, and AWS, along with experience integrating applications with collaboration and communication platforms such as Microsoft Teams and Slack.

The candidate will be responsible for developing end-to-end features, building secure APIs, integrating third-party services, working with databases and event-driven systems, and supporting applications deployed in cloud environments.

Experience: 3 - 6 Years (1 Position)

Location: Hyderabad

Mode of Work: Hybrid

Education Qualification: MCA/B.E/B.Tech/M.Tech

Key Responsibilities:

  • Design, develop, and maintain scalable full-stack web applications using TypeScript, React, and Node.js.

  • Build reusable, responsive, and high-performance frontend components using React and TypeScript.

  • Develop and integrate RESTful APIs and backend services using Node.js.

  • Implement secure authentication and authorization using JWT.

  • Design and maintain database schemas and develop efficient queries using SQL/PostgreSQL.

  • Develop and maintain event-driven services and asynchronous workflows using Kafka.

  • Containerize applications and services using Docker.

  • Deploy, monitor, troubleshoot, and support applications running on AWS.

  • Integrate applications with third-party collaboration platforms such as Microsoft Teams and Slack.

  • Work with Teams/Slack APIs, webhooks, bots, notifications, or messaging integrations to enable business workflows and automated notifications.

  • Design reliable integrations with external APIs and handle authentication, error handling, retries, rate limits, and API failures.

  • Troubleshoot application, API, integration, database, and production issues.

  • Write clean, maintainable, reusable, and well-tested code.

  • Participate in code reviews and contribute to coding standards and engineering best practices.

  • Collaborate with Product Managers, QA Engineers, DevOps Engineers, and other development teams.

  • Participate in Agile/Scrum ceremonies, sprint planning, estimation, and technical discussions.

Required Skills:
  • 3–6 years of experience in Software Testing, QA Automation, or SDET roles.

  • Strong hands-on experience with Playwright for web automation.

  • Good experience in API Testing using tools such as Postman, REST Assured, or equivalent.

  • Strong understanding of functional, regression, integration, and end-to-end testing.

  • Experience testing React-based web applications.

  • Good knowledge of JavaScript/TypeScript for test automation.

  • Working knowledge of AWS and cloud-based application environments.

  • Experience with Git and version control systems.

  • Good understanding of SDLC, STLC, defect management, and Agile methodologies.

  • Strong debugging, analytical, and problem-solving skills

Good to Have:
  • 3–6 years of professional software development experience.

  • Strong hands-on experience with TypeScript and JavaScript.

  • Good experience with React.js and modern frontend development.

  • Strong backend development experience using Node.js.

  • Hands-on experience designing, developing, and consuming RESTful APIs.

  • Experience with JWT-based authentication and authorization.

  • Strong knowledge of SQL/PostgreSQL, including queries, joins, indexes, transactions, and database design.

  • Hands-on experience with Kafka, including topics, producers, consumers, and message processing.

  • Experience with Docker and containerized application development.

  • Working knowledge of AWS and cloud-based application deployment.

  • Experience integrating applications with Microsoft Teams and/or Slack using their APIs, webhooks, bots, or related integration mechanisms.

  • Good understanding of Git, SDLC, debugging, testing, and Agile methodologies.

  • Strong analytical and problem-solving skills.

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