Isaac Quaye
Kumasi,Ghana
Summary
Experienced .NetCore Developer with 5+ years of expertise.
Demonstrated good work ethic and commitment to meeting deadlines, and consistently delivering high-quality results.
Proficient in developing efficient applications and staying abreast with industry trends. Strong team player, placing value on effective communication and collaboration.
Enthusiastic about taking on new challenges and contributing to a dynamic work environment with technical prowess, keen attention to detail, and a passion for excellence.
Overview
2026
2026
years of professional experience
4
4
years of post-secondary education
Work history
Senior software developer
Exalio B.V. /TRINITY SOFTWARE CENTRE
Barneveld, Netherlands
03.2025 - Current
- Designed and implemented full multi-tenant architecture with strict data, permission, and cache isolation across tenants.
- Built dynamic authorization and role systems where permissions and access rules are generated from application metadata and fully configurable per tenant.
- Developed flexible JWT security model that composes user claims based on roles, permissions, scopes, and security state (MFA, password setup, etc.).
- Implemented advanced data scoping to control visibility at user, template, and relation level using dynamically generated filtering logic.
- Engineered unified entity abstraction model to automatically apply tenant fields, auditing, soft-delete rules, and sharing logic across all data structures.
- Created runtime systems that discover metadata (permissions, scopes, templates) and update authorization models without redeploying the application.
- Built a customisable template and dynamic field system supporting entity-level configuration, validation rules, and visibility constraints.
- Optimized performance with strategic caching , reusable expression logic, and runtime metadata compilation for large multi-tenant environments.
Senior Software Developer
E-Tailize B.V. / TRINITY SOFTWARE CENTRE
Amersfoort, Netherlands
06.2021 - 03.2025
- Assisted in engineering individual Azure microservices to connect effectively with 20+ marketplace platforms, including Amazon and bol.com, ensuring efficient stock and order monitoring.
- Designed and implemented a channelise module utilising advanced algorithms for the seamless management of product inventories and order fulfilments, supporting over 100 integrations.
- Developed an enhanced robust inventory import functionality providing user-friendly UI and non-technical detailed steps to import large volumes of inventory from multiple sources including Shopify, WooCommerce, Magento, CSV and more.
- Designed and implemented product mapping functionality enabling customers to reconcile their inventory to multiple marketplaces.
- Leveraging Azure technologies such as Azure Cosmos DB, Azure Service Bus, Azure Blob Storage, and Azure Functions to streamline repetitive, long-running routine procedures.
- Ensuring the delivery of maintainable and production-ready code.
- Assisting junior developers with technical challenges and conducting code reviews to maintain code quality.
- Collaborating with the support team to promptly address and resolve customer-reported bugs.
- Website: https://e-tailize.com/ Link: https://www.linkedin.com/company/e-tailize/
Medior Developer
Exalio B.V.
Barneveld, Netherlands
04.2019 - 03.2021
- Member of a three-member team of developers in Ghana, collaborating with a Netherlands-based architect to accomplish project milestones.
- Designed and implemented the backend API using .NET Core 3.1, following the clean architecture and mediator pattern.
- Wrote clean and maintainable code for both the API and UI versions, ensuring high-quality and scalable software solutions.
- Collaborated closely with the design team to transform Figma UI designs into responsive and intuitive user interfaces.
- Developed a robust system to produce structured and presentable analytical data from complexly unstructured excel template data using C# .NET Core.
- Website: https://www.exalio.com/nl/
National Service - Software Developer
KNUST, UITS, Software Development Services
Kumasi
02.2019 - 02.2020
- Worked in a team to build a test application for online dissemination of course materials by lecturers to students (desktop and web application).
- Facilitator in KNUST exam-officers and registrars' training for effective use of STUDENTS' INFORMATION SYSTEM (SIS) application developed by UITS, KNUST.
- Worked on updates for an online unified case management system for social protection programs such as GHANA NATIONAL HOUSEHOLD REGISTRY (GNHR), LIVELIHOOD EMPOWERMENT AGAINST POVERTY (LEAP), LABOUR-INTENSIVE PUBLIC WORKS (LIPW), GHANA SCHOOL FEEDING PROGRAMME CAPITATION GRANT and NATIONAL HEALTH INSURANCE SCHEME (NHIS) to improve security, user interface and feedback.
- 3-Member Team to develop backend support for managing and maintenance of Online Transcript Request Management System for KNUST students.
- Website: https://helpdesk.knust.edu.gh/
Student and Web Designer
AGAPE HARVEST INSTITUE
Kumasi, Ghana
- Assisted in registering domains for clients.
- Supported basic web hosting tasks and troubleshooting.
- Contributed to responsive web design and content management using WordPress.
Education
Bachelor of Science - Computer Science
Kwame Nkrumah University of Science and Technology
KNUST - Kumasi, Ghana 02.2015 - 07.2019
Skills
- Microsoft Azure fundamentals
- Blazor framework for frontend development
- JavaScript programming
- CodeIgniter framework
- Web development with HTML5, CSS, PHP, JavaScript, jQuery, Bootstrap
- Microsoft NET Core framework
- Software design principles knowledge
- Microservice architecture
- SQL Server database management
- Amazon Selling Partner API and AWS
LANGUAGE SKILLS
Mother tongue(s): English
Timeline
Senior software developer
Exalio B.V. /TRINITY SOFTWARE CENTRE
03.2025 - Current
Senior Software Developer
E-Tailize B.V. / TRINITY SOFTWARE CENTRE
06.2021 - 03.2025
Medior Developer
Exalio B.V.
04.2019 - 03.2021
National Service - Software Developer
KNUST, UITS, Software Development Services
02.2019 - 02.2020
Bachelor of Science - Computer Science
Kwame Nkrumah University of Science and Technology
02.2015 - 07.2019
Student and Web Designer
AGAPE HARVEST INSTITUE