RQ10574 - Sr. Software Developer - ETL

RQ10574 - Sr. Software Developer - ETL 1-year contract (250 business days) - 1 possible extension ONSITE 5 days a week - College St. Toronto Security Level: CRJMC Scope A senior Software Developer ETL is required to provide best practice migration solutions and oversee all facilities of the data and files migration from legacy application to a new solution Assignment Deliverables Provide best practice migration solutions and oversee all facilities of the data and files migration from legacy application to a new solution. Establish a strong working relationship with clients, interact effectively at all levels and analyses legacy data and files stored in a variety of data sources and formats. Analyze and complete data profiling and suggest any pre migration data cleansing activities. Complete data migration strategy, data mapping, define interfaces, perform mock conversion, define enhancements and perform actual conversion. Required to translate technical systems specifications into working, tested applications. This includes developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests. Resolve and troubleshoot technical problems which arise during the use and operation of software packages, including technical assistance in implementation, conversion and migrations Work with importing files from heterogeneous platforms and coordinates data file migration. Define testing strategy, plan and conducts testing to ensure data integrity and data comparisons. Perform post migration audit and data reconciliation. Generate data migration exception reporting and perform data cleansing as required. Provides pre- and post-effective conversion support to business clients Desired Skills and Experience Full life-cycle data conversion experience with enterprise systems, including deployment experience. Experience working with all steps of data migration activities such as data profiling, data mapping, developing data migration solutions, data validation and audit. Proficiency in query languages such as SQL, PL-SQL. Familiarity with and construction of complex query statements. Knowledge of various database structures and RDMS like Oracle DB and MS SQL Server, Azure SQL Database, and write complex SQL queries Knowledge and understanding of mainframe data formats, data types, segments and non-relational data structures Experience ensuring the data migration solution is scalable. Data analysis, investigative and logic skills with high attention to detail Experience with migrating file attachments from legacy applications to new solution. Experience with data conversion scripts and various ETL tools such as Informatica, Azure Data Factory, etc. Experience with overseeing /completing all tasks involved in the conversion process including data extraction, cleansing, transformation and loading Experience liaising with teams to understand to-be migration requirements. Establish a strong working relationship with all groups, interact effectively with all levels of client personnel, and provide conversion support. Experience completing mapping, interfaces, conversion work, documentation and verifying completeness and accuracy of converted data. Experience delivering the required system changes and/or working with the development team or a dedicated conversion team to specify loads programs. Experience providing support through the cutover process A team player with a track record for meeting deadlines, managing competing priorities and client relationship management experience Communication, facilitation, negotiation, consensus building, and problem-solving skills MUST HAVES 7+ years of experience in developing and documenting ETL for data conversion and migration Extensive experience in data migration and migration planning in terms of digital transformation, ETL experience in migrating data from legacy applications to modernized solutions. Extensive experience with various database structures and RDMS like Oracle, MS SQL Server, Azure SQL Database, and write complex SQL queries, conduct data analysis, data validation, and solve complex technical problems Experience in migrating document attachments from legacy solution to a new modernized solution. Experience working in cloud DB technologies (such as Azure SQL). Experience working with ETL tools such as Azure Data Factory, Informatica, etc. Experience in development of documentation such as ETL mappings, data dictionaries, business case, data migration strategy and plan. Knowledge and understanding of Information Management principles, concepts, policies and practices. Excellent understanding of master data and transactional data concepts and interdependencies.