Software Developer - ETL - Senior

Description

To respond to the priorities of the Government of Ontario through the passage of the Bill 5 Protect Ontario by Unleashing Our Economy Act 2025 the resource may be partially assigned to Bill 5 related projects or initiatives on an as needed basis.

Responsibilities:

Design implement and continuously expand data pipelines by performing extraction transformation and loading activities.

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.

Resolves and troubleshoots technical problems which arise during the use and operation of software packages including technical assistance in implementation conversion and migrations.

General Skills:

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 patters 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

ETL Skills

Knowledge and experience in gathering requirements and business process knowledge in order to transform the data in a way thats 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

Desirable Skills:

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

Skills

Experience and Skill Set Requirements

Experience and Skill Set Requirements

Technical Skills 40%

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

Design build automate and optimize complex data ETL/ELT processes using PL/SQL and equivalent

Writing complex procedures/pkg/views/scripts to do data de-normalization data extraction data transformation(cleansing) and data loading.

Creating data assets (denormalized) from highly normalized Oracle database and load the data asset to another type of DBMS (Microsoft SQL DBs Postgress etc.)

Relational databases (Oracle MySQL SQL Server) data modelling (relational & dimensional) advanced SQL query optimization data replication administration

Advanced SQL skills (PL/SQL TSQL)

Scripting languages (Python Unix shell)

Cloud technologies (Azure Google AWS)

Advanced skills and hands-on experience with Azure SQL Server and Azure Data Factory

Proficient in creating Data Factory pipelines for copy activity and custom Azure development

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

Elasticsearch for search/reporting tuning for performance optimization

Working knowledge of issue tracking system JIRA Azure DevOps

Using Git hub for version control and data model changes

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)

PL/SQL Programming for database change tracking and data warehousing

Data migration and data integration across different platforms (Windows to UNIX Windows to Windows UNIX to UNIX)

/Recovery (Restore) and refresh production and Dev/UAT/Test using RMAN to SAN storage

Core Skills 30%

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

Software in various computing platforms operating systems database technology communication protocols middleware and gateways

Developing and maintaining system design models technical documentation and specifications

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

Provide Business intelligence and data analytics data warehouse design dimensional data modeling relational data modelling development and support

Conduct research and assessment of options for technical design issues

Contributing to design/development project plans including work breakdown and resources estimates

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

Working with technical systems specifications and translating them into working tested applications for large complex mission critical applications

Work with Quality Assurance (QA) to code test and debug extensions/tools integration services

Analysis design and development work on complex multi-tier web-based applications micro-services architecture and off-the-shelf solutions

Proven technical leadership skills with ability to identify areas for improvement and recommend solutions

Undertaking proof of technology with test data to simulate application load and performance tuning related applications

Providing software expertise in various computing platforms operating systems database technology communication protocols middleware and gateways

Providing application programming support for incident management application functionality sustainment performance tuning and technical documentation

Web database performance optimization

Ensuring compliance with architecture framework and system standards and Agile Development Methodology

Software Development Lifecycle (SDLC) end-to-end Agile/scrum and Waterfall methodologies

Knowledge and experience with leading-edge technologies design criteria including usability security and privacy or web and mobile applications.

Public Sector Experience 5%

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.

General Skills 25%

Exceptional analytical problem solving and decision-making skills

Demonstrated strong interpersonal verbal and written communication skills

Proven 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

Motivated flexible detail-oriented and creative team player with perseverance excellent organization and multitasking abilities and a proven track record for meeting strict deadlines.

MUST HAVES:

Design build automate and optimize complex data ETL/ELT processes using PL/SQL and equivalent

Cloud technologies (Azure Google AWS)

Advanced skills and hands-on experience with Azure SQL Server and Azure Data Factory

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

Working knowledge of issue tracking system JIRA Azure DevOps