Jjuuko Henry
About Me
Software Engineer with over 6 years of hands-on experience in backend development, specializing in Node.js, Java with Spring Boot, and building scalable, high-performance applications. Proficient in designing and developing robust REST APIs that integrate seamlessly with frontend systems and third-party services. Highly skilled in cloud technologies, leveraging AWS and Azure cloud platforms to build, deploy, and optimize cloud-native applications. Adept at working in agile teams, with excellent problem-solving abilities and a deep understanding of software development best practices. Strong communicator with the ability to collaborate effectively across cross-functional teams. Passionate about continuous learning, with a keen interest in exploring and adopting new technologies to drive innovation and improve system performance. Proven track record of delivering high-quality solutions on time, managing complex projects, and contributing to the overall success of the organization.
6
Years of
Experience
20
Happy
Clients
10
Complete
Projects
Skills
HTML
95%
CSS
85%
Python
90%
Java
90%
Node
90%
React JS
95%
Springboot
85%
flask
85%
Expericence
Liquid Intelligent Technologies(Network Automation Software)TECHNOLOGIES
System's Engineer 2024 - Present
- Developing and maintaining responsive and user-friendly frontends using the React and Next.js frameworks.
- Designing, building, and optimizing APIs using Node.js and Spring Boot frameworks to support scalable applications.
- Deploying and optimizing the server environment for application production.
- Collaborating with cross-functional teams to implement and integrate automation solutions for network management.
- Managing database systems and ensuring high availability and performance in production environments.
- Implementing security best practices to safeguard application and network data.
- Performing code reviews and providing mentorship to junior developers.
- Monitoring system performance and troubleshooting issues to maintain system uptime.
- Integrating third-party services and APIs to enhance system functionality.
- Conducting regular updates and patches to ensure system security and stability.
KaCyber Technologies (Bus Ticketing Software)
Cloud Support Engineer2000 - 2050
- Configured AWS cloud environment and optimized cloud cost by contacting AWS Cloud support for review of invoices and taxes on billing invoices.
- Developed web applications and integrated payment gateways such as Interswitch and MTN Open API.
- Integrated Near Field Communication (NFC) technologies for contactless card payments with MTN Momo Open API for bus fare travel payments by 18%, migrated the app from monolith to microservices to increase scalability by 34%.
- Ensured the availability and performance of cloud-based applications through proactive monitoring, troubleshooting, and optimization.
- Automated deployment processes using AWS tools and CI/CD pipelines to streamline workflows and increase efficiency.
- Worked with the development team to design and implement new features to enhance user experience and streamline ticketing operations.
- Conducted regular security audits and implemented best practices to secure cloud infrastructure and applications.
- Managed and optimized database systems in the cloud environment, ensuring high availability and data integrity.
- Collaborated with cross-functional teams to support the seamless integration of new technologies and services to improve overall system functionality.
- Provided technical support and training to internal teams and customers to ensure smooth adoption and use of the bus ticketing system.
Project Code(Enterprise Software)
Software Engineer 2019 - 2022
- Planned and implemented website design and functionality for clients in the Netherlands (remote work).
- Integrated payment gateways such as PayPal and Visa.
- Developed a microfinance system (MFI) for Philippine clients using Laravel and Vue.js for loans and debt collectors.
- Built a reports module for a dental solution system using Vue.js.
- Collaborated with cross-functional teams to define project requirements, scope, and timeline to ensure on-time delivery.
- Led the design and development of backend APIs to ensure smooth data flow between the frontend and third-party services.
- Applied software design patterns and best practices to ensure maintainability and scalability of the project.
- Conducted thorough code reviews and provided feedback to ensure code quality and adherence to industry standards.
- Optimized web applications for performance, responsiveness, and compatibility across various devices and browsers.
- Worked with stakeholders to ensure project requirements were met and provided regular progress updates.
- Troubleshot and debugged application issues, ensuring minimal downtime and smooth
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Services
Frontend Development
Designing and developing responsive, user-friendly frontend applications using React and Next.js. Ensuring optimal user experience across all devices and browsers.
App Development
Developing scalable and feature-rich mobile applications using modern frameworks and tools. Focusing on performance, security, and user engagement.
API Development
Building robust REST APIs using Node.js and Spring Boot, ensuring seamless integration with frontend applications and third-party services.
Cloud Services
Optimizing cloud infrastructures and leveraging services like AWS and Azure for scalable, secure, and cost-effective solutions. Managing deployment, maintenance, and monitoring of cloud environments.
Portfolio
Contact Me
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