Job Description
Role: Ab Initio Developer
Location: Tampa, FL (3 Days onsite/week)
Job Description:
Sound Concepts of Large Datawarehouse/Data Lake Concepts, ETL/ELT – Ab Initio, Apache Spark, PySpark, SQL, Oracle, HADOOP
Advanced dimensional modeling, data vault, and schema design for large‑scale Data Warehouses and Data Lakes.
Deep expertise in ETL/ELT engineering using Ab Initio (graphs, plans, PDL, metadata‑driven design) and migration of those patterns to Spark.
Hands‑on PySpark/Spark proficiency for batch, streaming, joins, windowing, partitioning, and performance tuning on large datasets.
Strong command of Hadoop ecosystem components: HDFS, Hive, YARN, Oozie/Airflow, Ranger, Atlas, and security/governance frameworks.
Oracle SQL mastery including performance tuning, partitioning, materialized views, and implementing/decoding Virtual Private Database (VPD) policies.
Data ingestion architecture using CDC, Kafka, file‑based ingestion, and incremental load frameworks for high‑volume HR and financial data.
Data quality engineering: reconciliation frameworks, validation rules, audit controls, lineage, and automated regression testing.
Cloud and lakehouse engineering on Databricks: Delta Lake, Unity Catalog, cluster optimization, job orchestration, and CI/CD.
Metadata‑driven pipeline design, reusable transformation frameworks, and parameterized job orchestration patterns.
Performance engineering across platforms: skew mitigation, partition strategy, broadcast vs shuffle decisions, and storage format optimization (Parquet/ORC/Delta).
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- Provides technical and strategic input during the project planning phase in the form of technical architectural designs and recommendation
- Collaborates with all relevant parties in order to review the objectives and constraints of solutions and determine conformance with the Enterprise Architecture
- Identifies implementation risks and potential impacts
2.Enable Delivery Teams by providing optimal delivery solutions/ frameworks
- Build and maintain relationships with executives, technical leaders, product owners, peer architects and other stakeholders to become a trusted advisor
- Develops and establishes relevant technical, business process and overall support metrics (KPI/SLA) to drive results
- Manages multiple projects and accurately reports the status of all major assignments while adhering to all project management standards
- Identify technical, process, structural risks and prepare a risk mitigation plan for all the projects
- Ensure quality assurance of all the architecture or design decisions and provides technical mitigation support to the delivery teams
- Recommend tools for reuse, automation for improved productivity and reduced cycle times
- Leads the development and maintenance of enterprise framework and related artefacts
- Develops trust and builds effective working relationships through respectful, collaborative engagement across individual product teams
- Ensures architecture principles and standards are consistently applied to all the projects
- Ensure optimal Client Engagement
- Support pre-sales team while presenting the entire solution design and its principles to the client
- Negotiate, manage and coordinate with the client teams to ensure all requirements are met and create an impact of solution proposed
- Demonstrate thought leadership with strong technical capability in front of the client to win the confidence and act as a trusted advisor
Experience: 8-10 Years .
The expected compensation for this role ranges from $80,000 to $158,000 .
Final compensation will depend on various factors, including your geographical location, minimum wage obligations, skills, and relevant experience. Based on the position, the role is also eligible for Wipro's standard benefits including a full range of medical and dental benefits options, disability insurance, paid time off (inclusive of sick leave), other paid and unpaid leave options.
Applicants are advised that employment in some roles may be conditioned on successful completion of a post-offer drug screening, subject to applicable state law.
Wipro provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Applications from veterans and people with disabilities are explicitly welcome.
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