Gabriel John Email & Phone Number

Lagos, Lagos State, Nigeria

Lagos, Lagos State, Nigeria

- Lead and manage a team of software developers and QA engineers, ensuring the delivery of high-quality software solutions.- Foster a culture of continuous learning and innovation, resulting in improved team performance and productivity.- Collaborate with cross-functional teams to define project requirements, scope, and timelines.- Oversee project management, including task prioritization and coordination, to meet project objectives.- Provide technical guidance and mentorship to team members, promoting best practices and coding standards.

Lagos, Lagos State, Nigeria

- Designed, developed, and maintained telemedicine applications that facilitate virtual consultations, improving access to healthcare services.- Integrated real-time communication features using Agora, Twilio Video SDK, and WebRTC, ensuring seamless and secure video consultations.- Utilized Firebase for analytics and deep linking, enhancing user engagement and tracking application performance.- Collaborated closely with the product team to create user-centric designs, following industry standards for exceptional user experiences.- Transformed UI designs into functional mobile app interfaces using Flutter and Dart, delivering polished and responsive applications.- Conducted code reviews and implemented best practices to ensure code quality and maintainability.- Led efforts to optimize application performance and resolve technical issues promptly.

Lagos, Lagos State, Nigeria

Lagos, Lagos State, Nigeria

Fantasy Football Platform Development:* Collaborated with a sports company specializing in fantasy football to develop a comprehensive platform for sports enthusiasts.* Utilized Laravel for API development, ensuring secure and efficient data processing and management.* Developed a mobile application using Flutter, creating a seamless and interactive user experience for fantasy football players on mobile devices.* Implemented a web application using Next.js, optimizing performance and responsiveness for users accessing the platform through web browsers.AWS Cloud Services and Server Setup:* Configured and managed server infrastructure using AWS cloud services, ensuring robust, scalable, and reliable deployment of the fantasy football platform.* Implemented best practices for server security, backup, and disaster recovery, enhancing the platform's stability and minimizing downtime.Full-Stack Development Expertise:* Demonstrated proficiency in both backend and frontend technologies, seamlessly integrating API functionalities with intuitive user interfaces.* Designed and implemented features such as user registration, team creation, real-time score updates, and payment gateways, enhancing user engagement and retention.Agile Development and Client Collaboration:* Adopted Agile methodologies to ensure iterative and efficient development processes, allowing for quick adaptation to changing requirements.Technological Proficiency:* Leveraged Laravel to create robust and scalable APIs, enabling seamless communication between the frontend and backend systems.* Developed cross-platform mobile applications using Flutter, ensuring a consistent user experience on both Android and iOS devices.* Implemented server-side rendering and dynamic content generation using Next.js, optimizing web application performance and user interaction.

Lagos, Lagos State, Nigeria

Led a team of 7 developers in the comprehensive design and development of a multi-game application, featuring popular games such as Tic Tac Toe, Ludo, Chess, and Scrabble, all within a single app.Acted as the primary Node.js backend developer, architecting microservices and utilizing RabbitMQ for seamless communication between services, ensuring efficient and scalable performance.Made significant contributions to the mobile app development using Flutter, creating intuitive user interfaces and ensuring a consistent and engaging user experience across various games.Collaborated closely with cross-functional teams to integrate backend services and mobile applications seamlessly, ensuring the highest level of functionality and user satisfaction.Conducted rigorous testing and debugging, refining code quality to deliver high-performance games with minimal errors.Played a pivotal role in the success of the project by mentoring team members, conducting code reviews, and fostering a collaborative environment that encouraged innovation and excellence

Lagos, Lagos State, Nigeria

Uyo, Akwa Ibom State, Nigeria

Aba, Abia State, Nigeria

Lagos, Lagos State, Nigeria

Aba, Abia State, Nigeria

Integrating Computer Science and Programming into High School Curriculum:* Collaborated with up to 5 high schools to integrate computer science and programming courses into their academic curriculum.* Designed and delivered engaging ICT lessons, focusing on foundational programming concepts, problem-solving techniques, and practical application of computer science principles.Customized Teaching Approaches:* Tailored instructional methods to accommodate diverse learning styles and levels of expertise among high school students.* Utilized interactive teaching tools, coding exercises, and real-world examples to simplify complex programming concepts and foster a passion for technology.Facilitating Hands-on Learning:* Conducted hands-on coding sessions and interactive workshops, encouraging students to actively participate in the learning process.* Guided students through the development of software projects, providing mentorship and support to enhance their programming skills.Collaboration with School Staff:* Worked closely with school administrators and teaching staff to ensure seamless integration of computer science courses into the school curriculum.* Conducted regular meetings with educators to discuss student progress, address challenges, and implement effective teaching strategies.Promoting STEM Education:* Advocated for the importance of STEM (Science, Technology, Engineering, and Mathematics) education, inspiring students to pursue careers in technology-related fields.* Organized coding clubs, hackathons, and tech-related extracurricular activities to further nurture students' interest in computer science and programming.

Aba, Abia State, Nigeria

Empowering African Youths with Digital Skills:* Led frontend web development workshops for African youths, imparting knowledge in JavaScript, Vue.js, and Laravel PHP to groups of up to 30 students per batch.* Facilitated comprehensive learning experiences, focusing on practical applications and real-world projects to enhance students' skills and employability.Mentored and Guided Student Groups:* Provided individualized mentorship and guidance to students, fostering a supportive learning environment and encouraging active participation in coding projects and assignments.* Led interactive discussions and coding exercises, ensuring students grasped essential concepts and techniques in front-end web development.Active Participation in Google Training and Challenges:* Volunteered and actively participated in various Google training sessions, challenges, and hackathons, honing skills in emerging technologies and staying abreast of industry trends.* Demonstrated expertise by leading student teams in these events, fostering collaborative problem-solving and innovative thinking among participants.

Aba, Abia State, Nigeria

Contributed to Project Portal for Construction Company:* Worked on the front-end development of a project portal for a construction company, enabling effective communication and collaboration among project stakeholders.* Implemented features such as document sharing, and progress tracking to enhance project management capabilities.Contributed to School Management Software Frontend:* Played a significant role in the front-end development of a comprehensive school management software, focusing on creating user-friendly interfaces for administrators, teachers, and parents.Developed E-Learning Platform for Professional Development:* Designed and developed an interactive e-learning platform aimed at empowering teachers with 21st-century teaching methods.* Created multimedia-rich content, including instructional videos, simulations, and interactive modules, to facilitate continuous learning and skill enhancement for educators.

Aba, Abia State, Nigeria

Built Static Page Portfolios:* Developed multiple static page portfolios using HTML, CSS, and JavaScript, showcasing proficiencyin front-end web development.* Implemented interactive elements to enhance user experience and engagement.Developed SME Portfolios with WordPress:* Utilized WordPress page builders to create customized websites for Small and Medium Enterprises (SMEs).* Demonstrated expertise in WordPress customization, ensuring tailored solutions to meet clients' requirements.Programming Basics and Algorithms:* Acquired foundational programming knowledge through self-study and coursework.* Studied algorithms and problem-solving techniques using Scratch desktop and MIT OpenCourseWare resources, enhancing analytical and problem-solving skills.

Aba, Abia State, Nigeria

Property Transactions Solution: * Collaborated with a team of full-stack developers to design and develop a comprehensive platform enabling seamless rental and purchase transactions for landed properties.* Implemented robust backend systems and user-friendly frontend interfaces, ensuring secure and intuitive property search, listing, and payment processes.Retail Purchases Application:* Contributed to the development of an application allowing store owners to purchase goods and pay in installments.* Implemented payment gateway integrations, enabling secure installment payments, and optimized the front end for efficient product browsing and purchasing.Cross-Functional Team Collaboration:* Worked closely with cross-functional teams, including UX/UI designers, backend developers, and QA testers, to ensure the successful development and deployment of property and retail solutions.* Participated in regular team meetings and code reviews, fostering a collaborative and innovative work environment.

Aba, Abia State, Nigeria

Dual Role: Frontend Web Developer and Project Manager/Scrum Master:* Simultaneously served as a Frontend Web Developer, responsible for designing and implementing user interfaces for various applications, and as a Project Manager/Scrum Master, leading teams and managing project timelines, tasks, and deliverables. Client Projects Management: Led teams in the development of diverse client projects, including: * Event Management and Subscription Platform: * Ride Booking Application: Worked with a local interstate motor park to build a ride-booking application. Scrum Master Responsibilities: Managed project backlogs, prioritized tasks, and resolved impediments to maintain project momentum and meet client deadlines. Frontend Development Skills: * Designed and implemented responsive and visually appealing user interfaces for web applications, focusing on usability and user experience. * Utilized technologies such as HTML, CSS, JavaScript, and frontend frameworks to create dynamic and interactive web interfaces for clients. Collaborative Client Engagement: * Collaborated closely with clients, gathering requirements, providing regular updates, and incorporating feedback to deliver solutions aligned with client expectations. * Maintained strong client relationships, ensuring client satisfaction and fostering long-term partnerships