Big Data Cover Letter

I submit this application to express my sincere interest in the big data position.

Previously, I was responsible for guidance to the team including data architecture, design, code reviews, data quality, data usability and comprehensiveness.

Please consider my qualifications and experience:

• Prior experience with Java and other data wrangling tools
• Prior experience in developing data architecture and maintaining database systems
• Proficiency with agile software development
• Experience with data processing software (such as Hadoop, Spark, Pig, Hive) and with data processing algorithms (MapReduce, Flume)
• Experience with the Hortonworks Data Platform (version 2.6)
• Experienced with the Hadoop ecosystem and toolset – Sqoop, Spark, HDFS, Hive, HBase
• Strong Data Modeling skills - Enterprise Data Model (OLTP) and Dimensional modelling
• Strong Skills in MPP Database (preferably Teradata) including database design, performance tuning, writing complex DB programs

I am excited to be applying for the position of big data. Please accept this letter and the attached resume as my interest in this position.

In the previous role, I was responsible for application thought leadership to architectural reviews and oversee the enforcement of standards through application code reviews.

I reviewed the requirements of the job opening and I believe my candidacy is an excellent fit for this position. Some of the key requirements that I have extensive experience with include:

• Apply Analytical insights to the data, and perform time trending analytic reports
• Creating requirements for data quality checks, validating results and triaging the issues, creating dashboards and scorecards for monitoring operational metrics, and supporting other operational functions
• Ensure the quality and completeness of data across various business systems
• Work with cross-functional teams (including Marketing, Product Management, Engineering, Design, Creative, and senior executives) to rapidly execute and iterate potential solutions
• Hands-on knowledge of the Big Data technologies – Hadoop, HBase, Python, Shell Scripts
• Hands-on working experience with Hadoop distribution from Hortonworks
• Experience with data wrangling tools and BI and reporting technologies – Tableau
• Experience with solution architecture, design, development and delivery of a full development life cycle

In response to your job posting for big data, I am including this letter and my resume for your review.

In my previous role, I was responsible for design leadership: Recommend data and application design changes to address medium to complex data processing requirements and lead design reviews with less senior data engineers.

I reviewed the requirements of the job opening and I believe my candidacy is an excellent fit for this position. Some of the key requirements that I have extensive experience with include:

• Demonstrate proficient skills in analysis and resolution of application performance problems
• Exposure to Hadoop ecosystem
• Exposure to programming languages python/java/R
• Exposure to Regulatory Reporting and Credit Risk
• Develop data models that meet a specific business need
• Participate in the delivery of business solutions using the principles and tools specific to Big Data technologies (big data)
• Design, maintain and promote data architecture assets (principles, schemas, standards, models, infrastructure) and manage their lifecycle
• Develop architectural best practices, methodologies and standards for baseline data, data quality, data governance, metadata management, and security of data

In response to your job posting for big data, I am including this letter and my resume for your review.

In the previous role, I was responsible for advice and guidance to junior colleagues as required to resolve specific challenges they're having and conduct design and code reviews.

I reviewed the requirements of the job opening and I believe my candidacy is an excellent fit for this position. Some of the key requirements that I have extensive experience with include:

• Provide guidance and advice on data design and implementation projects to ensure compliance with information architecture principles and standards in a mega-data context
• Establish effective partnerships with Business and Technology stakeholders to promote and communicate the fundamentals of data architecture, design and adherence to Data Governance principles, policies and guidelines
• Develop criteria for evaluating third-party information management tools and technologies and make recommendations
• Experience in architecture and in the implementation of complex big data solutions
• Excellent knowledge of Hadoop infrastructure and models such as Sqoop, Hive, HDFS, Pig, Nifi, Kafka, HBase, Spark, Storm, Oozie, Mahout, Flume Ranger, Atlas and Knox
• Hands-on experience delivering analytical solutions using batch and streaming integration technologies (streaming)
• Experience in designing data pipelines using python, Java, scala, Spark, SQL and shell scripting procedures
• Experience in implementing data security mechanisms and data entry masks using

I submit this application to express my sincere interest in the big data position.

In my previous role, I was responsible for solution models and perform code and design reviews to align with architecture direction.

Please consider my experience and qualifications for this position:

• Understanding of data life cycle – data acquisition, data quality management, data governance, and metadata management
• Experience in large scale data warehouse implementations and knowledge of ETL technologies
• Strong data modeling skills either using ER or UML
• Experience with Impala/HIVE in Hadoop environment
• Comfortable working in an agile, fast paced environment
• Understanding of Apache Hadoop 1/2 and the Hadoop ecosystem
• Big data skills such as Hadoop, Pig and Hive
• Application programming in languages such as Java, C / C++, Python and SQL