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Senior Java Developer with Kafka Expertise

On-site Contract

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Experience Level

Mid to Senior

Qualifications

Minimum Qualifications:Bachelor's or Master's degree in Computer Science or a related technical field; a minimum of 7 years of coding experience in Java. Experience with NoSQL databases, including Cassandra, Redis, HBase, Couchbase, Solr, or ElasticSearch. Demonstrated ability in building and developing cloud-based applications or services, preferably in AWS. Experience in developing high-scale, distributed applications. Willingness to handle periodic on-call duties and out-of-band requests. Strong foundation in computer science fundamentals, particularly in algorithms, data structures, software design, and cloud architecture. Ability to conduct technical deep dives into code, cloud networking, deployments, and architecture, while effectively communicating with various stakeholders.

About the job

Position: Senior Java Developer with Kafka Expertise
Location: San Francisco, CA
Contract Duration: 6-12 Months
Interview Process: Face-to-Face Following Phone Screening

Note: Only Local Candidates Are Considered. Minimum 10 Years of Experience Required for In-Person Interview.

Essential Requirements:

  • Over 8 years of experience in backend Java development coupled with strong skills in data structures, design principles, and scalability.
  • Proficient in NoSQL databases, with a preference for Cassandra or Couchbase.
  • Significant experience with Kafka is essential.

Key Responsibilities:

  • Design, implement, and maintain high-visibility consumer-facing features.
  • Develop real-time, efficient, and highly scalable APIs for the PlayStation Network portfolio.
  • Create comprehensive design and development documentation.
  • Work independently under tight deadlines and adapt to changing requirements.
  • Contribute to building a world-class team focused on innovation in e-commerce, network advertising, and immersive experiences.
  • Mentor junior team members while demonstrating a strong sense of end-to-end ownership.
  • Follow key principles for optimal performance, scalability, and resilience in coding and design.
  • Address significant data challenges using cutting-edge open-source technologies.

Additional Qualifications:

  • At least 3 years of experience developing adtech platforms.
  • Familiarity with programming languages such as C, C++, Rust, Python, Scala, or Go.
  • Experience with Kafka and other real-time stream analysis platforms like Spark, Hadoop, or Storm.

About Cygnus Professionals Inc.

Cygnus Professionals Inc., headquartered in New Jersey, is a leading global information technology solutions and consulting firm driven by a robust management team with over 30 years of combined experience. Currently, Cygnus operates in over four countries, serving more than 25 satisfied clients. We are committed to expanding our presence across various industries and geographies through our focus on business excellence. Recognized by the US Pan Asian American Chamber of Commerce Education Foundation (USPAACC) as one of the “Fast 100 Asian American Businesses,” Cygnus is proud to be among the fastest-growing Asian American-owned companies in the United States based on revenue growth over the past two years.

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