Hire the best Oracle PL/SQL Freelancers in Massachusetts

Check out Oracle PL/SQL Freelancers in Massachusetts with the skills you need for your next job.
  • $75 hourly
    12+ years of experience working in the Data Analytics space. This includes Excel, ETL, Data Modelling, Data Analysis, Business Intelligence and Visualization work. Primary tools have included Python, Snowflake, PowerBI, SQL Server, SSIS, Informatica, Salesforce, Oracle, MySQL, ERwin, Tableau, AWS (Redshift, S3), Azure (Azure DW, Azure SQL)
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    MySQL Programming
    SQL Server Integration Services
    ETL
    Oracle PLSQL
    Microsoft SQL Server Programming
    Informatica
    SQL
    Python
    Tableau
  • $100 hourly
    A principal application engineer with 17+ years of professional experience in diverse roles, specializing in full-stack development, data architect, ETL Developer, application designing, critical module designing with latest technology stack and data engineering experience. A proven track record of managing and team leadership for large-scale software engineering projects to support cloud deployments and integrations. Experience in the most regulated product development environment. * Designed, implemented, and delivered complex frameworks process reduce issues by 40% year over year. * Expert in business-critical design changes increased the performance of large data loads ETL by 50%. * Spearheaded as technical lead for performance improvement projects that improved the throughput by 60-70%. * Delivered business use-cases for AI/ML integration with legacy products that would improve clinical study build/maintain processes 30%-40% more efficient.
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    LLM Prompt Engineering
    Machine Learning Algorithm
    Architectural Design
    Data Modeling
    Database Design
    Oracle E-Business Suite
    Data Warehousing & ETL Software
    Python
    Java
    Oracle PLSQL
    SQL
    Oracle
  • $50 hourly
    Summary With over 9 years of IT experience in the banking, financial, and electricity sectors, I am a seasoned database management consultant and Oracle PL/SQL expert. I have successfully handled complex and challenging projects involving software analysis, design, development, implementation and testing, using Oracle technologies and tools. As a development specialist at Oracle, I worked as a contractor at the client location and mentored the DB team to meet the deadlines. I was responsible for smooth transition of PL/SQL code between different environments, troubleshooting and fixing database issues, and communicating effectively with the client and the Oracle group. I was also awarded the Project Star award for my excellent leadership and development skills in the EFH-Luminent project. I have multiple certifications in ETL and ELT, Scrum, and Oracle Database 19c: PL/SQL. I am passionate about learning new technologies and enhancing my expertise in the database domain.
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    Release Notes
    Oracle Database
    Oracle Cloud
    Scrum
    SQL Programming
    Database
    ETL
    SQL
    Oracle PLSQL
    Database Management System
  • $25 hourly
    I worked as Sr. Programmer in SPI Pvt. Ltd (Cognizant Softvision) which is US based IT company . I have good knowledge on PHP , Javascript and JQuery. I have been working on open source like Joomla, Wordpress and have developing modules and components for joomla since 2010. I have been working on php framework like Codeigniter , laravel 5.
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    Web Design
    API
    Oracle PLSQL
    jQuery
    Joomla
    HTML
    CSS
    JavaScript
    PHP
    Web Development
    AJAX
    WordPress
    Laravel
    MySQL
    HTML5
  • $25 hourly
    I am passionate about Data/ETL Integration orchestration that enhances the enterprise goals and values to the business
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    Microsoft Azure
    Amazon
    Talend Open Studio
    Agile Software Development
    Kibana
    SQL Server Reporting Services
    Talend Data Integration
    Informatica
    Transact-SQL
    Oracle PLSQL
    Python
    Microsoft Power BI
  • $100 hourly
    I am Data Architect/Snr. Data Engineer with 11 years experience with RDBMS/NoSQL databases and processing large amounts of data. Please note that minimum engagement is part-time (20 hrs/week) and month long, this will ensure the quality of delivered solution and mutual benefit. My experience related to enterprise level and high profile projects in the past, but now I'm helping startups and small-mid sized companies to achieve their goals! My core competences are: Data Modelling, Data Architecture on Cloud platforms, Database development, ETL and Business Intelligence, Database Administration Solution Architecture : Design of solution architectures for a data processing systems of various scale and purpose. Definition of up-to-date technical solutions including data storage, network, data processing (ELT/ETL), BI and AI/ML components. Process and methods definitions and optimisations. AI/ML : Amazon AI Services, Bedrock, Sagemaker, Pinecone, pgvector, Databricks Mozaic Data Modelling : Modelling of OLTP and Datawarehouse systems. It could be design of new schema, normalization/denormalization of existing model, Enterprise datawarehouse design based on Kimball/Inmon, Data Lake and Data Vault architectures, Modernization of existing data landscape. Data Lakes : Modern datalakes built on S3, GCS with Databricks, AWS Glue, Trino DBA Activities : DB migrations, Backup & Recovery, Upgrades, Instance configurations, DB Monitoring, Horizontal scaling, Streaming/BDR replications. Sharding with postgreSQL extensions. Data Integration and ETL : Traditional batch ETL - Informatica, Talend, AWS Datapipeline, Matillion ETL Serverless ETL - AWS Lambda, AWS Glue, Batch, AWS DMS, Google Cloud Functions, Databricks Streaming ETL - Apache NiFi, Kafka, Kinesis streams SaaS ETL - Stitch, Alooma, Fivetran, Airbyte BI/data layers - dbt/Prefect Direct loading with DBMS tools & scripting Data Governance and MDM: Design and implementation of solutions based on Informatica DG/MDM, Alation, Atlan, custom dataquality solutions. BI Systems : Design of BI systems and implementation. I had experience with major industry leading tools as Tableau, PBI, Looker and cloud alternatives. Additionally i had experience with old-style reporting solutions from SAP, Qlick, Jasper. Cloud containerization and deployment : Docker, Mesos/Kubernetes Java development : EE/SE , Spring, Hibernate, RESTful APIs, Maven Clouds : - Cloud migrations (AWS, Azure, GCP) - Cloud infrastructures (VPCs, EC2, Loadbalancing, Autoscaling, Security in AWS/GCP) Thank you for getting to the end of this boring details and looking forward working on exciting projects together :) Best Regards, Yegor.
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    Oracle Database Administration
    Amazon EC2
    Amazon RDS
    Amazon Web Services
    Amazon Redshift
    Tableau
    Oracle Performance Tuning
    PostgreSQL Programming
    Oracle PLSQL
    ETL
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