Big Data Engineer

Position type: Full-time -- Contract Location: Hybrid - Rocville, MD - 1x a week onsite As a Big Data Developer, you will: We are looking for big data developers for ETL project in our enterprise Transparency Services group. Big data developer will work on ingesting, storing, validating and disseminating after transforming data in a consumable format for business intelligence teams and data analysts to get deeper business insight from the data. Job Responsibilities Understand complex business requirements Design and develop ETL pipeline for collecting, validating and transforming data according to the specification Develop automated unit tests, functional tests and performance tests Maintain optimal data pipeline architecture Design ETL jobs for optimal execution in AWS cloud environment Reduce processing time and cost of ETL workloads Participate in peer reviews and design/code review meetings Provide support for production support operations team Implement data quality checks. Identify areas where machine learning can be used to identify data anomalies Experience & Qualifications 5+ years of experience in programming language Java or Scala 5+ years of experience in ETL projects 3+ years of experience in big data projects 2+ years of experience with API development (REST API's) and testing (Rest Assured) Believes in Scrum/Agile, and has deep experience delivering software when working on teams that use Scrum/Agile methodology Strong and creative analytical and problem-solving skills Required Technical Skills & Knowledge Strong experience in Java or Scala Strong experience in big data technologies like AWS EMR, AWS EKS, Apache Spark Strong experience with serverless technologies like AWS Dynamo DB, AWS Lambda Strong experience in processing with JSON files Must be able to write complex SQL queries Experience in performance tuning and optimization Familiar with columnar storage formats (ORC, Parquet) and various compression techniques Experience in writing Unix shell scripts Unit testing using JUnit or ScalaTest Git/Maven/Gradle Code Reviews Agile The following skills a plus: AWS Cloud BPM/AWS Step Functions Python scripting Foundational knowledge of application security testing Hands-on DevOps skills UI testing tools like Cypress, Playwright Qualified candidates should APPLY NOW for immediate consideration! Please hit APPLY to provide the required information, and we will be back in touch as soon as possible. We are currently interviewing to fill this and other similar positions. If this role is not a fit for you, we do offer a referral bonus program for referrals that we successfully place with our clients, subject to program guidelines. ASK ME HOW. PAY RANGE AND BENEFITS: Pay Range*: $65- $70 per hour on W2 *Pay range offered to a successful candidate will be based on several factors, including the candidate's education, work experience, work location, specific job duties, certifications, etc. Benefits: Innova Solutions offers benefits(based on eligibility) that include the following: Medical & pharmacy coverage, Dental/vision insurance, 401(k), Health saving account (HSA) and Flexible spending account (FSA), Life Insurance, Pet Insurance, Short term and Long term Disability, Accident & Critical illness coverage, Pre-paid legal & ID theft protection, Sick time, and other types of paid leaves (as required by law), Employee Assistance Program (EAP). ABOUT INNOVA SOLUTIONS: Founded in 1998 and headquartered in Atlanta, Georgia, Innova Solutions employs approximately 50,000 professionals worldwide and reports an annual revenue approaching $3 Billion. Through our global delivery centers across North America, Asia, and Europe, we deliver strategic technology and business transformation solutions to our clients, enabling them to operate as leaders within their fields. Recent Recognitions: One of Largest IT Consulting Staffing firms in the USA - Recognized as #4 by Staffing Industry Analysts (SIA 2022) ClearlyRated® Client Diamond Award Winner (2020) One of the Largest Certified MBE Companies in the NMSDC Network (2022) Advanced Tier Services partner with AWS and Gold with MS Innova Solutions is an Equal Opportunity Employer and prohibits any kind of unlawful discrimination and harassment. Innova Solutions is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment on the basis of race, color, religion or belief, national origin, citizenship, social or ethnic origin, sex, age, physical or mental disability, veteran status, marital status, domestic partner status, sexual orientation, or any other status protected by the statutes, rules, and regulations in the locations where it operates. If you are an individual with a disability and need a reasonable accommodation to assist with your job search or application for employment, please contact us at or (770) 493-5588. Please indicate the specifics of the assistance needed. Innova Solutions encourages all interested and qualified candidates to apply for employment opportunities. Innova Solutions (HireGenics/Volt) does not discriminate against applicants based on citizenship status, immigration status, or national origin, in accordance with 8 U.S.C. § 1324b. The company will consider for employment qualified applicants with arrest and conviction records in a manner that complies with the San Francisco Fair Chance Ordinance, the Los Angeles Fair Chance Initiative for Hiring Ordinance, and other applicable laws. American Cybersystems, Inc is acting as an Employment Business in relation to this vacancy. × × Saving Record to JobDiva...