Java Kafka Developer

About Client:
The Client is a leading global IT services and consulting company, providing a wide range of services to clients in various industries, including banking, financial services, retail, manufacturing, healthcare, and more. It is one of the largest employers in the IT industry and has a vast and diverse workforce. The company places a strong emphasis on employee training and development. Client is known for its commitment to innovation and invests in research and development to stay at the forefront of technological advancements.
It offers a comprehensive set of services, including:
IT Services: Application development, maintenance, and testing.
Consulting: Business consulting, IT strategy, and digital transformation.
Business Process Outsourcing (BPO): Outsourcing of business processes to improve efficiency.
Enterprise Solutions: Implementation and support of enterprise-level software solutions. Digital Services: Services related to digital technologies, such as analytics, cloud, and IoT.
Salary Range: $120K-$140K/Annum
Job Description:
Technical/Functional Skills:

• Languages: Java, C/C++
• Frameworks: SpringBoot
• Big Data: Kafka, Spark
• NoSQL: Cassandra
• Automation: Gradle, Concourse, Ansible
• OS: Linux, Shell Scripts
• Strong experience developing large-scale streaming solutions using Kafka and Cassandra
• Strong experience in multi-threaded applications and parallel processing, with a strong grasp of concurrency concepts
• Strong experience with Linux and Cloud native systems in a DevOps environment
• Experience with high volume batch and streaming data processing technologies such as Spark
• Experience in performance tuning and testing
• Working knowledge of messaging technologies such as JSON and REST
• LaaS experience, i.e., ELK stack (Elastic Search, logstash, Kibana) for monitoring
• MaaS experience, i.e., Telegraf, Prometheus, Grafana, Alerta
• Good verbal and written communication skills
• Experience writing technical system admin guides, installation guides and troubleshooting guides

• Experience in Python, Scala
• Experience with relational databases such as MySQL
• Experience with MongoDB
• Experience in AngularJS
• Experience in Kubernetes and Docker
• Experience developing and deploying applications to AWS
• Experience troubleshooting, analyzing and diagnosing JVM runtime problems
• Experience with TCP/IP, networking technologies, and protocols, particularly DHCP, TFTP, SNMP, DOCSIS
• Knowledge of Cisco Prime Cable Provisioning and Cisco Prime Network Registrar products

• Responsible for designing and developing software applications and application extensions using a combination of Java technologies and modern Big Data platforms and streaming technologies. Guides the integration and deployment of a broad range of components, from lab development environments to QA and production. Troubleshoots and analyzes production issues. Documents work activity using a blend of Agile technologies and WIKI based content management systems. Collaborates closely with both senior and junior colleagues.
• Develops production quality code that is thoroughly tested
• Designs custom applications using sound architectural and design principles
• Conducts performance and scalability testing with customized load generating tools
• Automates the integration and delivery of software changes to development, test, and production environments using version controlled playbooks and configuration files
• Works with the Quality Assurance team to determine if applications meet technical requirements
• Supports the deployment of new software releases
• Diagnoses performance issues both in the lab and in production, proposing and implementing code improvements
• Analyzes and resolves complex technical problems, particularly pertaining to Big Data products and applications
• Analyzes large data sets containing billions of entries
• Spark based analysis of large data sets containing billions of entries
• Designs, develops, and deploys meaningful metrics for system and application monitoring and alerting
• Analyzes and troubleshoots complex coding issues across multiple interrelated components
• Understands and identifies underlying Linux platform issues affecting overall system behavior
• Participates in on-call rotation
• Generic Managerial Skills
• Education Engineering

About ApTask:
Join ApTask, a global leader in workforce solutions and talent acquisition services, as we shape the future of work. We offer a comprehensive suite of offerings, including staffing and recruitment services, managed services, IT consulting, and project management, providing unparalleled opportunities for professional growth and development. As a member of our dynamic team, you'll have the chance to connect businesses with top-tier professionals, optimize workforce performance, and drive success for our clients across diverse industries. If you are passionate about excellence, collaboration, and innovation, and aspire to make a meaningful impact in the world of work, come join us at ApTask and be a part of our mission to empower organizations to thrive.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Candidate Data Collection Disclaimer:
At ApTask, we prioritize safeguarding your privacy. As part of our recruitment process, certain Personally Identifiable Information (PII) may be requested by our clients for verification and application purposes. Rest assured, we strictly adhere to confidentiality standards and comply with all relevant data protection laws. Please note that we only collect the necessary information as specified by each client and do not request sensitive details during the initial stages of recruitment.
If you have any concerns or queries about your personal information, please feel free to contact our compliance team at businessexcellence@aptask.com.