RQ11272 - Software Developer - ETL - Senior

Maarut•Toronto, ON

About The Position

A highly skilled and experienced ETL Developer to design, develop, and maintain robust data integration solutions. The ideal candidate will have deep expertise in Informatica PowerCenter v10.2 and Informatica Intelligent Data Management Cloud (IDMC), PL/SQL, and data warehousing, with a strong background in performance tuning, troubleshooting, and cloud migration. This role involves working closely with business analysts, developers, and stakeholders to ensure high-quality data delivery and system integration.

Requirements

Experience in programming and analysis; specialized software package support at the specified experience level
Ability to collaborate with IT Professionals throughout the Software Development Life Cycle
Experience in structured methodologies for the development, design, implementation and maintenance of applications
Experience in design, code, test, debug and document applications
Experience in the use of object and/or third generation language development tools
Experience in one or more programming languages
Experience in application design, latest design patterns, deployment and troubleshooting
Experience with relational and hierarchical database technologies
Experience in the use of information retrieval packages using query languages
Experience with one or more communications protocols
Experience in structured methodologies for the design, development, implementation and maintenance of applications
Experience eliciting and documenting information from diverse business area stakeholders and subject matter experts
Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills
A team player with a track record for meeting deadlines
Knowledge and experience in gathering requirements and business process knowledge in order to transform the data in a way that’s geared towards the needs of end users
Knowledge and experience maintaining and improving already existing processes.
Knowledge and experience ensuring that the data architecture is scalable and maintainable
Knowledge and experience working with the business in designing and delivering correct, high quality data
Experience investigating data to identify potential issues within ETL pipelines, notify end-users and propose adequate solutions
Experience preparing detailed documentation for further reference
5+ years of experience with Data warehousing design and development with focus on extracting, transforming data coming from various data sources and loading into star/snowflake schemas
5+ years of experience with Design, build, automate and optimize complex data ETL/ELT processes using PL/SQL and equivalent
5+ years of experience with Writing complex procedures/pkg/views/scripts to do data de-normalization, data extraction, data transformation(cleansing), and data loading.
5+ years of experience with Creating data assets (denormalized) from highly normalized Oracle database, and load the data asset to another type of DBMS (Microsoft SQL DBs, Postgress, etc.)
5+ years of experience with Relational databases (Oracle, MySQL, SQL Server), data modelling (relational & dimensional), advanced SQL, query optimization, data replication, administration
5+ years of experience with Advanced SQL skills (PL/SQL, TSQL)
5+ years of experience with Scripting languages (Python, Unix shell)
5+ years of experience with Cloud technologies (Azure, Google, AWS)
5+ years of experience with Advanced skills and hands-on experience with Azure SQL Server and Azure Data Factory
5+ years of experience with Proficient in creating Data Factory pipelines for copy activity and custom Azure development
5+ years of experience with PL/SQL for data extraction, transformation, and loading, initial setup and other ETL experience management and support, such as troubleshooting, performance tuning, failover and recovery
5+ years of experience with Elasticsearch for search/reporting, tuning for performance optimization
5+ years of experience with Working knowledge of issue tracking system JIRA, Azure DevOps
5+ years of experience with Using Git hub for version control and data model changes
5+ years of experience with Oracle Enterprise Manager (OEM Cloud 12c, OEM 11g Grid), Oracle Names Server, Oracle Net Service, Oracle Connection Manager, and Oracle Advanced Security, Oracle RAC, Oracle Network, Names Server, Data Guard, Oracle Exadata, Oracle Warehouse Builder (OWB)
5+ years of experience with PL/SQL Programming for database change tracking and data warehousing
5+ years of experience with Data migration and data integration across different platforms (Windows to UNIX, Windows to Windows, UNIX to UNIX)
5+ years of experience with /Recovery (Restore) and refresh production and Dev/UAT/Test using RMAN to SAN storage
5+ years of experience with Technical analysis, program code, detailed programming and reports specifications, program design, writing and /or generating code, and conducting unit tests
5+ years of experience with Software in various computing platforms, operating systems, database technology, communication protocols, middleware and gateways
5+ years of experience with Developing and maintaining system design models, technical documentation and specifications
5+ years of experience with Conducting technical evaluation and assessment of options for technical design issues, application figuration aspects and integration capabilities, related tools and utilities, gap analysis of integration components to technical requirements/specifications/documentation
5+ years of experience with Provide Business intelligence and data analytics, data warehouse design, dimensional data modeling, relational data modeling development and support
5+ years of experience with Conducting research and assessment of options for technical design issues
5+ years of experience with Contributing to design/development project plans, including work breakdown and resources estimates
5+ years of experience with Working with the business analysts to translate the business requirements and functional specifications into an application design appropriate to meet the business and operational/IT needs
5+ years of experience with Working with technical systems specifications and translating them into working, tested applications for large, complex, mission critical applications
5+ years of experience with Work with Quality Assurance (QA) to code, test, and debug extensions/tools integration services
5+ years of experience with Analysis, design and development work on complex, multi-tier web-based applications, micro-services architecture, and off-the-shelf solutions
5+ years of experience with Proven technical leadership skills with ability to identify areas for improvement, and recommend solutions
5+ years of experience with Undertaking proof of technology with test data to simulate application load and performance tuning related applications
5+ years of experience with Providing software expertise in various computing platforms, operating systems, database technology, communication protocols, middleware and gateways
5+ years of experience with Providing application programming support for incident management, application functionality sustainment, performance tuning and technical documentation
5+ years of experience with Web database performance optimization
5+ years of experience with Ensuring compliance with architecture framework and system standards, and Agile Development Methodology
5+ years of experience with Software Development Lifecycle (SDLC) end-to-end Agile/scrum and Waterfall methodologies
5+ years of experience with Knowledge and experience with leading-edge technologies, design criteria including usability, security, and privacy or web and mobile applications.
Experience working with inter-jurisdiction projects between federal/provincial/municipal governments
Knowledge of the provincial Environmental services and the legislative framework that governs the data
Experience with data migration and integration of with different Environmental systems
Knowledge of OPS Enterprise Architecture artifacts (or similar), processes and practices, and ability to produce technical documentation that comply with industry-standard practices
Experience adopting and adhering to OPS Unified I&IT Project Methodology, OPS Enterprise Architecture and OPS
Gating process, and OPS Standard Systems Development Methodologies.
Exceptional analytical, problem solving and decision-making skills
Demonstrated strong interpersonal, verbal and written communication skills
Demonstrated troubleshooting and critical thinking experience
Demonstrated ability to apply strong listening skills to facilitate issue resolution
Effective consulting skills to engage with all stakeholders with proven track record for building strong working relationships
Excellent customer service skills, including tact and diplomacy to ensure client needs are managed effectively
Highly motivated, flexible, detail-oriented and creative team player with perseverance, excellent organization and multitasking abilities, and a proven track record for meeting strict deadlines.

Nice To Haves

Knowledge and experience with programming Internet-ready applications
Knowledge and experience in rapid application development (RAD) and Agile methodologies
Knowledge and understanding of Information Management principles, concepts, policies and practices
Experience with middleware and gateways
Experience reviewing, analyzing, and modifying product installation scripts including encoding, testing, debugging
Ability to provide post-implementation support and resolve any post-implementation technical issues
Experience conducting design walkthrough sessions with project team
Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards
Ability to provide user and system documentation as required

Responsibilities

Contribute to and support design, development, and maintenance of ETL processes using Informatica Cloud (IDMC).
Migrate Informatica PowerCentre v10.2 ETL code including embedded SQL and PL/SQL code developed using Oracle 11g and 19c
Test migrated embedded SQL code and PL/SQL based Stored Procedures.
Performance-tune and optimize SQL queries and PL/SQL code for performance and scalability.
Conduct root cause analysis and resolve ETL issues, including performance tuning and recovery to achieve optimum baseline-based performance
Perform data extraction, transformation, and loading (ETL) from various sources into data warehouses (star/snowflake schemas).
Translate technical specifications into fully tested applications and data pipelines.
Collaborate with vendor and entire project team for unit testing, debugging, and validation of ETL processes.
Document technical designs, deployment guides, and support materials.
Participate in Agile/Scrum development cycles and iterative delivery.
Ensure compliance with data governance, security, and access control policies.
Provide post-implementation support and participate in knowledge transfer sessions.
Provide database administration including configuration, backup/recovery, user roles, database