Assist in building, optimizing, and maintaining scalable data pipelines to ingest raw data from multiple sources.Support the implementation of ETL processes to transform data into structured formats for analysis.Work closely with senior data engineers to ensure data quality and integrity.Participate in code reviews and debugging of pipeline failures.Document data workflows and maintain technical specifications.Increased data processing speed by 20% by optimizing SQL queries… Show more Assist in building, optimizing, and maintaining scalable data pipelines to ingest raw data from multiple sources.Support the implementation of ETL processes to transform data into structured formats for analysis.Work closely with senior data engineers to ensure data quality and integrity.Participate in code reviews and debugging of pipeline failures.Document data workflows and maintain technical specifications.Increased data processing speed by 20% by optimizing SQL queries in the ETL pipeline, reducing data latency and improving reporting efficiency for end-users.Successfully integrated 3 new data sources into the company's data warehouse, increasing data availability for business analytics by 30%. Show less

Built web services with J2EE that were used by the customer-facing application to improve the time on page for the average user .Worked within an agile team of developers, prioritizing/scoping feature requests to ensure that the biggest impact features were worked Established, maintained, and developed an extensive test coverage for all new features which reduced the number of customer complaints by 7%. Worked alongside another developer to implement RESTful APIs in Django that… Show more Built web services with J2EE that were used by the customer-facing application to improve the time on page for the average user .Worked within an agile team of developers, prioritizing/scoping feature requests to ensure that the biggest impact features were worked Established, maintained, and developed an extensive test coverage for all new features which reduced the number of customer complaints by 7%. Worked alongside another developer to implement RESTful APIs in Django that enabled the internal analytics team to increase reporting speed by 24%.Develop and maintain Java applications using Spring Boot frameworkDesign and implement RESTful APIs to support backend servicesCollaborate with cross-functional teams to integrate backend services with Android applicationsOptimize application performance and scalability for Android platformsStay updated on latest technologies and best practices in Java and Android developmentTroubleshoot and debug issues in existing codebaseParticipate in Agile development processes and sprint planning meetingsExperience with Android development tools and frameworks is preferredFamiliarity with mobile application architecture and design patterns Show less

Database Design and Development: Design and develop efficient and scalable database schemas, tables, and indexes to store and manage structured data effectively using SQL/PL SQL.Query Optimization: Write and optimize complex SQL queries and stored procedures to retrieve and manipulate data efficiently, minimizing response time and resource consumption.Data Migration: Plan and execute data migration projects to transfer data between different database systems, ensuring data integrity and… Show more Database Design and Development: Design and develop efficient and scalable database schemas, tables, and indexes to store and manage structured data effectively using SQL/PL SQL.Query Optimization: Write and optimize complex SQL queries and stored procedures to retrieve and manipulate data efficiently, minimizing response time and resource consumption.Data Migration: Plan and execute data migration projects to transfer data between different database systems, ensuring data integrity and minimal downtime using SQL scripts and PL SQL procedures.Performance Tuning: Identify and resolve performance bottlenecks in database systems by analyzing query execution plans, indexing strategies, and database configuration parameters using SQL tuning techniques.Data Modeling: Create and maintain conceptual, logical, and physical data models to represent the structure and relationships of data entities within the database using tools like SQL Developer Data Modeler.ETL (Extract, Transform, Load): Develop ETL processes to extract data from source systems, transform it according to business rules, and load it into target databases using SQL scripts, PL SQL procedures, and ETL tools like Oracle Data Integrator.Data Quality Assurance: Implement data quality checks and validation rules to ensure the accuracy, completeness, and consistency of data stored in the database, using constraints, triggers, and data profiling techniques in SQL/PL SQL.Backup and Recovery: Design and implement database backup and recovery strategies to protect against data loss and ensure business continuity, using tools like Oracle Recovery Manager (RMAN) and SQL scripts for backup and Show less

Develop Java-based applications and APIs utilizing IBM API Connect platformDesign, implement, and maintain API solutions to meet business requirementsCollaborate with cross-functional teams to integrate APIs into existing systemsConduct API testing and debugging to ensure functionality and performanceCustomize and configure API policies and security measuresProvide technical support and troubleshooting for API-related issuesImplement API versioning and lifecycle… Show more Develop Java-based applications and APIs utilizing IBM API Connect platformDesign, implement, and maintain API solutions to meet business requirementsCollaborate with cross-functional teams to integrate APIs into existing systemsConduct API testing and debugging to ensure functionality and performanceCustomize and configure API policies and security measuresProvide technical support and troubleshooting for API-related issuesImplement API versioning and lifecycle management strategiesStay updated on industry trends and best practices in API developmentDocument API design, architecture, and implementation detailsParticipate in Agile development processes and sprint planning meetings Show less

Developed DataPower solutions including IBM API Connect, IBM App Connect, and IBM Enterprise App ConnectDesigned and implemented new APIs, incorporating OAuth 2.0 for security protocolsUtilized both RESTful and SOAP APIs for diverse application requirementsProficient in web services and adept at troubleshooting issuesImplemented RESTful web services using LoopBack Node.js frameworkDemonstrated expertise in SOAP service, with a comprehensive understanding of XML, XSLT, XPath,… Show more Developed DataPower solutions including IBM API Connect, IBM App Connect, and IBM Enterprise App ConnectDesigned and implemented new APIs, incorporating OAuth 2.0 for security protocolsUtilized both RESTful and SOAP APIs for diverse application requirementsProficient in web services and adept at troubleshooting issuesImplemented RESTful web services using LoopBack Node.js frameworkDemonstrated expertise in SOAP service, with a comprehensive understanding of XML, XSLT, XPath, and XQuery. Show less

build application experiencing in both front end and back -end

i do graphic design and animation and create advert

design website, graphics, css, jquary, javascipt