I am a result-oriented and performance-driven IT Analyst and Software Developer with over three years of hands-on experience specializing in full-stack development, enterprise application design, and system integration. I am skilled in technologies like Java, Spring Boot, Angular, and RESTful APIs and have strong expertise with PostgreSQL, DB2, and MySQL databases. My background in supply chain analysis also enhances my ability to collaborate across functions and understand business needs deeply. Currently, I work within both public and private sectors, delivering scalable and secure applications. I thrive in Agile environments, enjoy building accessible and responsive web applications, and am committed to improving scalability and user experience through modern technology stacks and best practices.

Percy Obayuwana

I am a result-oriented and performance-driven IT Analyst and Software Developer with over three years of hands-on experience specializing in full-stack development, enterprise application design, and system integration. I am skilled in technologies like Java, Spring Boot, Angular, and RESTful APIs and have strong expertise with PostgreSQL, DB2, and MySQL databases. My background in supply chain analysis also enhances my ability to collaborate across functions and understand business needs deeply. Currently, I work within both public and private sectors, delivering scalable and secure applications. I thrive in Agile environments, enjoy building accessible and responsive web applications, and am committed to improving scalability and user experience through modern technology stacks and best practices.

Available to hire

I am a result-oriented and performance-driven IT Analyst and Software Developer with over three years of hands-on experience specializing in full-stack development, enterprise application design, and system integration. I am skilled in technologies like Java, Spring Boot, Angular, and RESTful APIs and have strong expertise with PostgreSQL, DB2, and MySQL databases. My background in supply chain analysis also enhances my ability to collaborate across functions and understand business needs deeply.

Currently, I work within both public and private sectors, delivering scalable and secure applications. I thrive in Agile environments, enjoy building accessible and responsive web applications, and am committed to improving scalability and user experience through modern technology stacks and best practices.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Advanced

Work Experience

IT Analyst / Developer at Canada Revenue Agency
October 1, 2023 - Present
Developed and maintained enterprise-grade applications using Spring Boot, Java, JPA, and PostgreSQL/DB2. Designed responsive and accessible web interfaces using Angular, JSP, JavaScript, TypeScript, Bootstrap, and HTML/CSS. Collaborated in Agile sprints with JIRA, conducted code reviews, and implemented RESTful APIs for system integrations. Optimized SQL queries for data processing efficiency and worked alongside QA and DevOps teams to ensure stable releases. Led migration of legacy JSP modules to Spring Boot microservices and advanced web accessibility to meet government standards.
Software Developer at TD Bank Group
October 1, 2023 - August 17, 2025
Developed backend logic using Java and Apex for Salesforce platform integrations and created enterprise APIs using MuleSoft's Anypoint Platform. Built Angular front-end modules for internal banking applications and designed workflow automation with SOQL and Apex triggers. Conducted detailed API testing with Postman, delivering scalable middleware connecting multiple internal banking platforms. Played a key role in client onboarding features which reduced service time by 30%.
Software Developer Intern at Oasmack Inc.
December 1, 2020 - August 17, 2025
Supported full-stack development by building web applications using Angular, React, and TypeScript. Worked extensively with JavaScript, HTML/CSS, MySQL, and NoSQL databases. Designed and tested RESTful APIs and utilized DB2 for transactional data handling. Created reusable React components that shortened development times across projects.
Supply Chain Analyst / Planner at 3M Canada
August 1, 2019 - August 17, 2025
Managed demand forecasting and inventory planning for high-volume product lines. Leveraged ERP and analytics tools for procurement and logistics optimization. Collaborated across teams to address supply constraints and meet service-level targets. Successfully reduced inventory holding costs by 15% and led a SAP data migration during a system upgrade causing minimal disruption.

Education

Diploma at Algonquin College
January 1, 2019 - January 1, 2021
Master of Science at University of Ottawa
January 1, 2014 - January 1, 2015

Qualifications

Project Management Professional (PMP)
January 11, 2030 - January 1, 2029

Industry Experience

Government, Financial Services, Manufacturing, Software & Internet, Professional Services