Fullstack React/Java Developer

1 week ago

Seattle, WA, United States Interaction24 LLC Full time

About the job Fullstack React/Java Developer

Location: Need to sit onsite in Seattle, WA (hybrid)
Interview Process: 2 Round - Technical
# of openings: 4
Seniority: x4 or x5 (8-10+ years)
Intake Notes: Will have a formal intake when the SOW is approved this week. This is a pipleine req for now.
Must Haves:
1) It will be 70% React.js
2) Java
3) Kafka
4) NoSQL
We are seeking a talented and experienced Senior Full Stack Developer with a strong emphasis on React.js to join our dynamic team. In this role, you will be responsible for building and maintaining high-performance, scalable applications that power our platform. You will spend approximately 70% of your time working on front-end development using React.js and the remaining 30% on back-end technologies including Java, Kafka, and NoSQL databases.
Key Responsibilities:

  • Front-End Development (70%):
  • Design, develop, and optimize user interfaces using React.js.
  • Collaborate with UI/UX designers to implement responsive and visually appealing web applications.
  • Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
  • Maintain and improve existing React.js applications with a focus on performance and user experience.
  • Back-End Development (30%):
  • Develop and maintain robust back-end systems using Java.
  • Integrate and manage Kafka for real-time data streaming and event-driven architecture.
  • Work with NoSQL databases to design, develop, and optimize data models that support large-scale applications.
  • Collaborate with DevOps to deploy, monitor, and troubleshoot applications in a cloud environment.
  • Collaboration & Communication:
  • Work closely with cross-functional teams including Product, Design, and DevOps to deliver high-quality software solutions.
  • Participate in code reviews, pair programming, and knowledge-sharing sessions.
  • Contribute to the continuous improvement of development processes and best practices.
Required Skills & Experience:
  • Proven experience in front-end development with React.js (70% focus).
  • Strong proficiency in Java for back-end development.
  • Hands-on experience with Kafka for real-time data processing.
  • Expertise in NoSQL databases (e.g., MongoDB, Cassandra, DynamoDB).
  • Solid understanding of RESTful APIs and microservices architecture.
  • Experience with version control systems (e.g., Git).
  • Familiarity with cloud platforms (e.g., AWS, Azure) is a plus.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and teamwork abilities.
Education:
  • Bachelors degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

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