What are the responsibilities and job description for the Senior Java Developer position at Diligente Technologies?
Job Details
We are seeking a highly experienced Senior Java Developer to join our client s engineering team. This role requires deep expertise in Core Java, strong problem-solving skills, and the ability to design solutions that handle big data workloads. The position is onsite in Fremont, CA three days a week (Mon Wed).
Key Responsibilities
- Develop high-quality, scalable, and reusable Java code with a strong focus on Core Java fundamentals, multi-threading, and performance tuning.
- Build solutions that process large data sets and work with big data technologies including HDFS and Spark.
- Design and enhance APIs using REST, JSON, XML, message queues, and integration frameworks.
- Work within an Agile/Scrum environment and collaborate with cross-functional global teams.
- Deliver clean, testable code using engineering best practices and automated testing.
- Handle multiple concurrent projects with strong attention to detail and deadlines.
Required Qualifications
- 10 years of Java development experience (8 years minimum considered based on HM notes).
- Advanced skills in Core Java, multi-threading, performance tuning, and solving large-scale data problems.
- Experience with PostgreSQL and other RDBMS systems.
- Hands-on experience with Spring Boot, Spring Batch, and API development.
- Experience with Kafka and/or MQTT message brokers.
- Strong analytical, organizational, and communication skills.
Nice to Have
- Experience with ETL/data processing, Solr, Machine Learning libraries, or Data Mining.
- Experience with Docker/Kubernetes, monitoring tools like Prometheus.
- Experience with Hortonworks (HDP) or Cloudera (CDP) platforms.
Additional Details
- Onsite interview (approx. 2 hours).
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