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Visa Hiring for Senior Consultant – Big Data at Bangalore, India Full Time
- Translate business requirements and source system understanding into technical solutions using Opensource Tech Stack, Big Data & Java etc. * Work with business partners directly to seek clarity on requirements * Define solutions in terms of components, modules and algorithms * Design, develop, document and implement new programs and subprograms, as well as enhancements, modifications, and corrections to existing software. * Create technical documentation and procedures for installation and maintenance. * Write Unit Tests covering known use cases using appropriate tools * Integrate test frameworks in development process * Refactor existing solutions to make it reusable and scalable * Work with operations to get the solutions deployed * Take ownership of production deployment of code * Collaborating with and/or lead cross functional teams, build and launch applications and data platforms at scale, either for revenue generating or operational purposes * Lead a mid size team * Come up with Coding and Design best practices * Thrive in self-motivated internal-innovation driven environment * Adapting fast to new application knowledge and changes * Master/Bachelor degree in Computer Science, Electrical Engineering, Information Systems or other technical discipline; advanced degree preferred. * Minimum of 10+ years of software development experience (with a concentration in data centric initiatives), with demonstrated expertise in leveraging standard development best practice methodologies. * Minimum 6+ years of experience in Hadoop using Core Java Programming, Spark, Scala, Hive, Pig scripts, Sqoop, and any ETL tool experience. * Strong knowledge of Database concepts and UNIX. * Expert on SQL skills for data manipulation (DML) and validation (SQL Server, DB2, Oracle). * Expertise in Object Oriented Programming Language – Java / Python. * Experience using CI/CD Process, version control and bug tracking tools. * Experience in handling very large data volume in low latency and batch mode. * Experience with automation of job execution, validation and compares of the data files on Hadoop Env at the field level. * Experience in leading a small team, and be a team player. * Strong communication skills with proven ability to present complex ideas and document in a clear and concise way. * Quick learner; self-starter, detailed and in-depth. Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.