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At Nielsen, we believe that career growth is a partnership. You ultimately own, fuel and set the journey. By joining our team of nearly 14,000 associates, you will become part of a community that will help you to succeed. We champion you because when you succeed, we do too. Embark on a new initiative, explore a fresh approach, and take license to think big, so we can all continuously improve. We enable your best to power our future.
This position is responsible for participating as a Senior developer in highly-complex or business-critical applications, as well as testing, and supporting them as needed.
Responsibilities
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Understand the enterprise architecture within the context of existing platforms, services and strategic direction.
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Digest broader enterprise, horizontal view across all technical disciplines to evaluate interoperability and incorporate it in solution architecture
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Implement end-to-end solutions with sound technical architecture, in Big Data analytics framework along with customized solutions that are scalable, with primary focus on performance, quality, maintainability, cost and testability.
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Drive innovative solutions within the platform to establish common components, while allowing customization of solutions for different products.
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Conduct hands- on development of data analytics in line with reporting needs as reference implementation for the team.
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Verify accuracy, performance, scalability, stability, cost-effectiveness and maintainability of team delivery.
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Perform hands-on technology spikes following standard architecture, design patterns and company policies, standards and best practices.
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Develop design specifications, continuous build and deployment strategy to drive Agile methodology.
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Recommend changes on project design concepts to improve efficiency.
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Coach and mentor junior developers on design and technical issues, and support development of systems where needed.
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Setup and manage expectations with consultants engaged in the projects.
Key Skills
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Domain Expertise
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3-8 years of experience as a backend developer in common languages and frameworks: Java, Scala, Big Data, Hadoop, Spark, Spark SQL, Presto Hive, SQL, Cloud (preferably AWS), Docker, RDBMS (such as Postgres and/or Oracle), Linux, Shell scripting, GitLab, Airflow.
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E- Bachelor’s degree in computer science, engineering (any), or related (foreign equivalent degree acceptable), plus 5+ years of experience in the job offered or 5 years of progressively-responsible post-baccalaureate experience as a professional developer in information technology solutions development, or related. Having studied statistical methods and operation research is a plus
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Technical Skills
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5+ years of experience in Java with a mastery of object-oriented design principles;
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3+ years of experience: big data using Spark in developing distributed processing applications; building applications with immutable infrastructure in the AWS (Amazon Web Services) Cloud with automation technologies like Terraform or Ansible or Cloud Formation.
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Any level of experience in and/or knowledge of: Hadoop, Service-oriented architecture, Kubernetes, Docker, Scala, Airflow, SQL, NoSQL, Spark Streaming, and Git.
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Knowledge of Agile software development methodology
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Demonstrated ability to architect pluggable, reusable platform components pertinent to data analytics and ingestion technologies
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Demonstrated knowledge of software development technology, principles, methods, tools, and practices and industry standards and trends; and current web and database technologies.
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Demonstrated effective analytical, oral and written communication, project management, and strategic problem-solving and solution-finding skills.
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Mindset and attributes
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Strong communication skills with ability to communicate complex technical concepts and align organization on decisions
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Sound problem-solving skills with the ability to quickly process complex information and present it clearly and simply
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Utilizes team collaboration to create innovative solutions efficiently
