Hire Freelance Oracle Developers and Engineers
Francisco Serra Sitja
Enthusiastic about SQL and PL/SQL coding, performance tuning, and Oracle database architecture, Francisco has over 15 years of experience with Oracle databases. His expertise includes the back-end application development, refactoring, data modeling in OLTP and OLAP, application architecture and database administration in Linux environments, support and provisioning databases in Oracle RAC, including database migrations, data masking for sensitive data, database patching, and more.
Show MoreMatthias Guenther
Matthias is a database developer, modeler, and analyst specializing in CRM development with in-depth knowledge of the retail, fundraising, and automotive industries. Matthias improved response rates archived by an intelligent deduplication process in PL/SQL handling various postal deliverers in the EU. He is an SQL-certified expert who excels with Python, process automation, data quality improvements, proprietary and data management systems, and migrations.
Show MoreAndrea Angiolini
Andrea's been working in hospitality technology for over 20 years and has been involved in almost every aspect of it: database administration, SQL reports, database development (PL/SQL), product management, project management, design of new products, implementation, process automation, support, training, and senior management. Andrea has delivered several projects involving coordinating teams, including OTA-based integrations, full end-to-end solutions, and a full customer intelligence database.
Show MoreBerenice Harillo
Berenice is a senior database engineer with solid experience working with relational and non-relational databases on-premises and in different clouds. She excels in managing massive data sets with various tools and dealing with performance issues. As a database expert, Berenice enjoys migrating it to the cloud and creating models and ETL in data warehousing.
Show MoreMerve Seren
Merve is an experienced analytics engineer. During her six years of work experience, she always combined her data analytics skills with a solid technical background by taking the responsibility of designing, transforming, and visualizing the data and creating and maintaining the data pipelines. Merve is most proficient in working with SQL, PySpark, Databricks, Microsoft PowerBI, and Tableau,
Show MoreAnte Mijic
Ante is a DWH expert with strong SQL skills and proficiency in SSIS and Informatica ETL tools. On top of that, he is able to bring data to life by using any of the reporting tools at his disposal. He easily transforms the client's user requirements into meaningful and easily accessible reports and visuals.
Show MoreBogdan Beca
Bogdan has 20+ years of hands-on experience with enterprise-level systems, delivering tens of large projects for top organizations in energy, pharma, telco, eCommerce, banking, and the public sector. As a solutions architect, Bogdan can drive a solution from concept to production or provide end-to-end POCs (or MVPs) regarding solution architecture, design, development, and release pipelines.
Show MoreIgor Poltosi
Igor is a senior Java and JEE developer and architect with over 14 years of development experience in a wide variety of distributed technologies. He works mostly in performance oriented, SOA, and high-end systems development. He enjoys passing on knowledge to his team and coaching other developers.
Show MoreMichał Tatarynowicz
Michał has been a professional full-time developer for over a decade. Before that, he worked mostly in advertising companies doing technical, print-related work, and website development. He is very passionate about code quality and how it relates to developer productivity and the company bottom line.
Show MoreArtur Brugeman
Artur is a software engineer with a proven ability to develop efficient, robust, and simple back-end solutions for dealing with large data sets. His current focus is on large-scale web crawling and processing of the crawled data.
Show MorePriyansh Nigam
Priyansh, a seasoned software architect, has enriched tech giants like Microsoft and Atlassian. He is an expert in the front end using Typescript, JavaScript, ES6, HTML, CSS, React, npm, and Grunt. He is also an expert in the back end using Go, Java, Hibernate, AWS, Kotlin, Python, Docker, Cassandra, Kafka, Go, Azure, Node.js, Express, JPA, and Spring. He's also skilled in databases like Mongo, Cassandra, RDBMS, and HDFS, making him a holistic talent in the software realm.
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