Senior Java Developer

Job summary

The Senior Java Developer will design, develop, test, and maintain large-scale enterprise applications throughout the full software development life cycle. Responsibilities include translating technical specifications into functional code, troubleshooting technical issues, and providing post-implementation support.

Job details

Position: Senior Java Developer Location: Toronto, ON Job ID#: RQ11526 Duration: 12 Months Role Overview We are seeking an experienced Software Developer to design, develop, test, and support large-scale enterprise applications. The successful candidate will work throughout the full Software Development Life Cycle (SDLC), translating technical specifications into scalable, maintainable, and secure software solutions. Key Responsibilities Translate technical system specifications into fully functional, tested applications. Develop detailed programming specifications. Write and/or generate application code. Compile data-driven programs. Maintain applications and conduct unit testing. Troubleshoot and resolve technical issues that arise during software operation. Provide technical assistance during implementation, system conversion, and migration activities. Participate in application design, development, testing, debugging, deployment, and documentation activities. Conduct impact assessments and support system enhancements and customizations. Review, analyze, and modify installation scripts, including testing and debugging. Provide post-implementation support and resolve technical issues. Participate in design walkthroughs and collaborate with project teams. Create and maintain user and system documentation as required. Required Qualifications General Skills Experience in programming and analysis, including specialized software package support. Ability to collaborate effectively with IT professionals throughout the Software Development Life Cycle. Experience with structured methodologies for application design, development, implementation, and maintenance. Experience designing, coding, testing, debugging, and documenting applications. Experience using object-oriented and/or third-generation programming language development tools. Experience with one or more programming languages. Experience with application design patterns, deployment, and troubleshooting. Experience with relational and hierarchical database technologies. Experience using information retrieval packages and query languages. Experience with communication protocols. Experience gathering and documenting requirements from business stakeholders and subject matter experts. Strong analytical, problem-solving, decision-making, communication, interpersonal, and negotiation skills. Proven ability to work collaboratively and meet project deadlines. Technical Skills 10+ years of experience designing and developing large-scale multi-client web applications. 10+ years of hands-on Java development experience with Oracle or SQL databases. 5+ years of experience developing REST APIs and RESTful Web Services. Experience applying microservices architecture principles to improve extensibility and maintainability. Experience developing internet-ready applications. Experience with Rapid Application Development (RAD) methodologies. Experience using Azure DevOps. Knowledge of security gateways and protocols including JWT, OAuth 2.0, and SSL Certificates. Strong understanding of Agile methodologies. Experience with object-oriented programming principles, design patterns, refactoring, and clean code practices. Experience with relational and hierarchical database technologies. Experience using query languages and information retrieval tools. Experience with communication protocols. Oracle Development Experience Experience conducting impact assessments on Oracle E-Business application customizations and extensions. Strong conversion experience in Accounts Receivable and Collections modules. Strong programming experience with Oracle Database, PL/SQL, SQL, XML, Unix Shell Scripting, and Oracle Data Integrator. Business knowledge of Oracle E-Business Suite modules including General Ledger, Accounts Receivable, Collections, Accounts Payable, and Inventory. Strong knowledge of Oracle E-Business Suite table structures related to financial and inventory modules. Experience with SQL performance tuning and partitioned tables. Experience with Data Warehousing, ETL methodologies, and OBIEE. Experience with Java and Oracle Application Development Framework (ADF) is considered an asset. Strong communication and leadership skills. Additional Qualifications Knowledge of Information Management principles, concepts, policies, and practices. Experience with middleware and gateways. Knowledge of Accessibility for Ontarians with Disabilities Act (AODA) standards and related regulations. Soft Skills Strong written and verbal communication skills. Ability to develop and present innovative solutions. Excellent interpersonal and team collaboration skills. Ability to work effectively with both functional and technical teams. Strong analytical and systematic problem-solving abilities. Ability to work under pressure and adapt to changing priorities and timelines. Preferred Experience Experience working within Ontario public sector development standards and processes. About Symbiotic Digital. Symbiotic Digital provides the IT Experts you need that solve problems and get things done. See what the top 2% in their field can do for you. (Symbiotic Digital is a division of Symbiotic Group Inc.) We serve customers in two ways, we provide: Digital Experts: IT Consulting expertise. Bright Minds That Produce Proven Results Recruitment: Find The Right People You Need Serving IT & Business leaders, Symbiotic Digital provides a business system that enable us to provide the Expert Technical staff needed to solve challenging business and IT problems. IT leaders in the most reputable organizations in Canada have relied on Symbiotic Digital to help them staff difficult assignments with proven Experts uniquely evaluated by our proven QMS- Quality Management System Staff Development Model. We are a 100% Indigenous owned company. Learn more online at https://www.symbioticgroup.com/home-sd/. Please submit your most recent resume to: RecDep@symbioticgroup.com View All Jobs online at: https://www.symbioticgroup.com/view-jobs/

What you’ll do

The Senior Java Developer will design, develop, test, and maintain large-scale enterprise applications throughout the full software development life cycle. Responsibilities include translating technical specifications into functional code, troubleshooting technical issues, and providing post-implementation support.

Requirements

Candidates must have over 10 years of experience in Java development and Oracle database management, along with expertise in REST APIs and microservices architecture. Strong analytical, communication, and problem-solving skills are required, with preference given to those with Ontario public sector experience.

Listed skills

• SQL · Preferred
• REST APIs · Preferred
• Java · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Java
• Oracle Database
• SQL
• PL/SQL
• REST APIs
• Microservices
• Azure DevOps
• Oracle E-Business Suite
• XML
• Unix Shell Scripting
• Oracle Data Integrator
• Agile Methodologies
• Object-Oriented Programming
• Data Warehousing
• ETL
• OBIEE
• Oracle Development
• Software Solutions
• RESTful Web Services
• Technical Issues
• JSON Web Token (JWT)
• Programming Languages
• Java (Programming Language)
• Quality Management Systems
• Accounts Payable
• Accounts Receivable
• Oracle Application Development Framework
• Agile Methodology
• Unit Testing
• Business Systems
• Decision Making
• Software Documentation
• Communication
• Communications Protocols
• Consulting
• Training And Development
• Extract Transform Load (ETL)
• Query Languages
• Debugging
• Software Design Patterns
• Software Development Life Cycle
• Development Testing
• Public Key Certificates
• E-Business
• Middleware
• General Ledger
• Leadership
• Hierarchical Database Model
• Scalability
• Innovation

Job areas

• Software
• Technology
• Government & Public Sector
• Consulting
• Finance & Accounting
• Java Developer
• Java Developer / Engineer
• Software Developers