I'm a developer who specializes in Full Stack Development with over 4 years of experience building scalable, maintainable, and high-performance web applications using modern JavaScript frameworks. Proficient in React.js, Node.js, Express, MongoDB, and RESTful APIs. Strong in frontend UI/UX design using Tailwind CSS, responsive development, and backend architecture. Passionate about delivering production-ready solutions, collaborating in agile environments, and contributing to impactful software products. **Employment and project experience** **Full-Stack Developer** Findworka Inc. Feb 2022 - July 2025_ **Software Engineer** Guaranty Trust. _Oct 2022- June 2025_

Caleb Adebayo

I'm a developer who specializes in Full Stack Development with over 4 years of experience building scalable, maintainable, and high-performance web applications using modern JavaScript frameworks. Proficient in React.js, Node.js, Express, MongoDB, and RESTful APIs. Strong in frontend UI/UX design using Tailwind CSS, responsive development, and backend architecture. Passionate about delivering production-ready solutions, collaborating in agile environments, and contributing to impactful software products. **Employment and project experience** **Full-Stack Developer** Findworka Inc. Feb 2022 - July 2025_ **Software Engineer** Guaranty Trust. _Oct 2022- June 2025_

Available to hire

I’m a developer who specializes in Full Stack Development with over 4 years of experience building scalable, maintainable, and high-performance web applications using modern JavaScript frameworks. Proficient in React.js, Node.js, Express, MongoDB, and RESTful APIs. Strong in frontend UI/UX design using Tailwind CSS, responsive development, and backend architecture. Passionate about delivering production-ready solutions, collaborating in agile environments, and contributing to impactful software products.

Employment and project experience

Full-Stack Developer Findworka Inc.
Feb 2022 - July 2025_

Software Engineer Guaranty Trust.
Oct 2022- June 2025

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Software Engineer / Application Support Engineer at GTBank, Lagos
June 30, 2025 - July 10, 2025
Built and troubleshot React-based frontend components for internet banking. Developed internal automation tools using Python, JavaScript, and VBScript. Collaborated with DevOps on deployments and backend infrastructure. Provided Tier-2/3 support for APIs, web apps, and microservices.
Software Engineer / Application Support Engineer at Guaranty Trust – Victoria Island, Lagos
October 21, 2022 - June 12, 2025
• Supported and enhanced mission-critical applications including Internet Banking, USSD, and Loan platforms across full stack layers. • Performed backend diagnostics, root cause analysis, and system debugging on MySQL, Oracle, and MongoDB databases. • Wrote and maintained automation scripts and internal tools in Python, JavaScript, C#, and VBScript to streamline monitoring and operational tasks. • Collaborated cross-functionally to ensure data integrity, system uptime, and SLA compliance across distributed environments. • Used observability tools (Dynatrace, Grafana, CloudWatch) to monitor system performance, track anomalies, and provide actionable insights.
Solution Engineer at dipoleDIAMOND Ltd., Lagos
October 1, 2022 - July 10, 2025
Built automation workflows using HTML, JS, and REST APIs. Developed backend solutions with UiPath and Microsoft Power Platform. Enhanced team collaboration using SharePoint-based tools.
Full Stack Developer at Findworka
July 31, 2025 - July 20, 2025
Built and maintained full-stack features using React.js, Node.js, Express.js, and MongoDB, ensuring scalability and performance. Collaborated with product managers, designers, and cross-functional teams to deliver high-quality solutions. Created and maintained RESTful APIs, integrated third-party services, and managed authentication and access control. Led technical design discussions, code reviews, and promoted engineering excellence. Designed responsive UIs with React and TypeScript emphasizing accessibility and component reusability. Supported internal tooling to improve workflows, wrote clean testable code with unit/integration tests, resolved bugs through debugging and observability tools, drove CI/CD reliability and modular code architecture improvements using Git-based pipelines and Vercel, and contributed to a collaborative Agile environment advocating for clean code and best practices.
Software Engineer / Application Support Engineer at Guaranty Trust
June 30, 2025 - July 20, 2025
Supported and enhanced mission-critical banking applications including Internet Banking, USSD, and Loan platforms across full stack layers. Conducted backend diagnostics, root cause analysis, and system debugging on MySQL, Oracle, and MongoDB. Developed automation scripts and internal tools using Python, JavaScript, C#, and VBScript to streamline operations. Collaborated cross-functionally to ensure data integrity, system uptime, and SLA compliance. Monitored system performance and anomalies using observability tools like Dynatrace, Grafana, and CloudWatch.
Frontend Development Instructor at Swit
June 30, 2023 - July 20, 2025
Taught frontend and backend web development using React.js, Node.js, Express.js, and MongoDB through hands-on sessions. Designed modules focusing on clean architecture, testing, API-first development, reusable UI patterns, and deployment using Git, GitHub, and cloud platforms. Integrated Agile development techniques and mentorship to prepare students for production-level challenges.
Outsourced Solution Engineer / RPA Developer at Deloitte
December 31, 2022 - July 20, 2025
Developed internal dashboards and automation tools using React.js and REST APIs to improve operational visibility. Contributed to full-stack automation pipelines leveraging Python, UiPath, and Power Automate for scalable and maintainable processes. Participated in DevOps workflows using Git and CI tools, documented backend logic and APIs for team reuse, and collaborated with DevOps and product teams to deliver stable, high-performance cross-functional tools.
Full Stack Developer at Findworka
July 31, 2025 - July 20, 2025
Built and maintained full-stack features using React.js, Node.js, Express.js, and MongoDB. Collaborated with product managers, designers, and cross-functional developers to deliver high-quality solutions. Created and maintained robust RESTful APIs, integrated third-party services, and managed authentication and access control. Led technical design discussions, code reviews, and promoted engineering excellence. Designed responsive UIs with React and TypeScript, ensuring accessibility and performance. Supported internal tooling to improve workflows and wrote clean, testable code with unit and integration tests. Resolved bugs using debugging and observability tools and drove initiatives for CI/CD reliability and modular code architecture.
Software Engineer / Application Support Engineer at Guaranty Trust
June 30, 2025 - July 20, 2025
Supported and enhanced mission-critical applications such as Internet Banking, USSD, and Loan platforms across full stack layers. Performed backend diagnostics, root cause analysis, and system debugging on MySQL, Oracle, and MongoDB databases. Developed automation scripts and internal tools in Python, JavaScript, C#, and VBScript to streamline monitoring and operational tasks. Collaborated cross-functionally to ensure data integrity, system uptime, and SLA compliance. Used observability tools like Dynatrace, Grafana, and CloudWatch to monitor system performance and provide actionable insights.
Frontend Development Instructor at Swit
June 30, 2023 - July 20, 2025
Taught frontend and backend development with React.js, Node.js, Express.js, and MongoDB through hands-on sessions. Designed technical modules emphasizing clean architecture, testing, API-first development, reusable UI patterns, and real-world deployment with Git, GitHub, and cloud platforms. Integrated Agile techniques and mentorship to prepare students for production-level challenges.
Outsourced Solution Engineer / RPA Developer at Deloitte
December 30, 2022 - July 19, 2025
Developed custom internal dashboards and automation tools using React.js and REST APIs, enhancing operational visibility. Contributed to full stack automation pipelines using Python, UiPath, and Power Automate focused on scalability and maintainability. Participated in DevOps workflows using Git and CI tools, documented backend logic and API flows, and collaborated with DevOps and product teams to deliver stable, high-performance cross-functional tools.

Education

Postgraduate Diploma at Obafemi Awolowo University
January 1, 2022 - December 31, 2025
B.Sc. at Ekiti State University
January 1, 2014 - December 31, 2019
Postgraduate Diploma at Obafemi Awolowo University
January 1, 2022 - December 31, 2025
B.Sc. at Ekiti State University
January 1, 2014 - December 31, 2019
Diploma at OAU CDL
January 1, 2014 - December 31, 2018
Postgraduate Diploma at Obafemi Awolowo University
January 1, 2022 - December 31, 2025
B.Sc. at Ekiti State University
January 1, 2014 - December 31, 2019
Diploma at OAU CDL
January 1, 2014 - December 31, 2018

Qualifications

Full-Stack Developer – Tech Studio Academy
December 1, 2024 - July 31, 2025
IBM Certified – System IT Admin & Support
January 1, 2024 - December 31, 2024
Microsoft Certified: Azure Data & Fundamentals
January 1, 2022 - December 31, 2023
UiPath RPA Developer – Advanced & Foundation
January 1, 2021 - December 31, 2022
Google IT Support Professional
January 1, 2021 - December 31, 2022
AWS CloudWatch Fundamentals
January 1, 2021 - December 31, 2022
Frontend Development – Techyjaunt
January 1, 2025 - December 31, 2025
Meta Full-Stack Developer – Coursera
January 1, 2025 - December 31, 2025
Full-Stack Developer – Tech Studio Academy
January 1, 2025 - December 31, 2025
IBM Certified: IT Admin & Support
January 1, 2024 - December 31, 2024
Microsoft Certified: Azure Data Fundamentals
January 1, 2022 - December 31, 2022
Google IT Support Certificate
January 1, 2021 - December 31, 2021
UiPath RPA Developer – Foundation & Advanced
January 1, 2021 - December 31, 2022
Frontend Development – Techyjaunt
January 1, 2025 - December 31, 2025
Meta Full-Stack Developer – Coursera
January 1, 2025 - December 31, 2025
Full-Stack Developer – Tech Studio Academy
January 1, 2025 - December 31, 2025
IBM Certified: IT Admin & Support
January 1, 2024 - December 31, 2024
Microsoft Certified: Azure Data Fundamentals
January 1, 2022 - December 31, 2022
Google IT Support Certificate
January 1, 2021 - December 31, 2021
UiPath RPA Developer – Foundation & Advanced
January 1, 2021 - December 31, 2022

Industry Experience

Software & Internet, Financial Services, Education, Professional Services