JOHN ABEDNEGO JILIMA
Ghana, Accra | (+233)-|-
Portfolio | Github
PROFESSIONAL SUMMARY
Full Stack Software Engineer and Technical Lead with 5+ years of experience building scalable, innovative solutions using React.js,
Node.js, and modern cloud technologies (AWS, GCP). Proven ability to lead technical projects and mentoring teams through agile
environments. Adept at conducting in-depth code reviews, establishing best practices, and transforming complex data into clear,
actionable insights. Ready to drive technical excellence as part of a global accounting tech company.
TECHNICAL SKILLS
• Programming & Frameworks: React.js, Next.js, Node.js, JavaScript, TypeScript, .NET/C#, ASP.NET, Python, Java, Groovy,
Vue.js, Angular, Django, React Native, Flutter, HTML5, CSS3, TailwindCSS
• Databases & Data Integration: SQL Server, MySQL, PostgreSQL, MongoDB, API development, Message Queues, Webhooks,
Integration Platforms (Zapier, Tray.io)
• Cloud & DevOps: AWS, Azure Cloud Services, Google Cloud, CI/CD pipelines, Docker, Kubernetes, Terraform
• Tools & Methodologies: Git, Jira, Asana, Slack, Figma; Unit & Integration Testing; Agile and remote team collaboration; Code
Reviews; Technical Mentoring
PROFESSIONAL EXPERIENCE
Meridian Port Services Ltd (MPS) – Accra, Ghana.
Software Engineer | September 2024 – Present
• Designed and implemented software components to automate container management systems achieving 100% automation.
• Collaborated within agile teams to streamline deployments, ensuring robust solution architecture.
• Initiated team-wide code reviews and technical discussions to standardize practices around security and testability.
Modenbo Technologies – Accra, Ghana.
Software Engineer | August 2023 – August 2024
• Engineered scalable microservices and integrated AWS and GCP cloud services, boosting application performance by 25%.
• Led technical discussions on system design and optimization, mentoring junior developers during code reviews.
• Facilitated agile scrum sessions and technical kick-offs, ensuring effective collaboration and on-time delivery.
Veinverse – Accra, Ghana.
Software Engineer | July 2022 – May 2023
• Contributed to the design and refinement of a TensorFlow-based machine learning model attaining 95% accuracy.
• Actively participated in mentoring sessions and knowledge-sharing forums, elevating team coding standards.
• Assisted in evaluating legacy code to plan for refactoring and integration with new analytical tools.
Sidakye – New York, USA.
Full Stack Developer | January 2022 – June 2022
• Developed a real-time chat application using React.js and Node.js, ensuring 100% uptime and scalable performance.
• Spearheaded regular code review sessions to boost code efficiency by 10% and coached junior team members on modern best
practices.
• Drove technical decision-making and acted as an informal technical lead for the project lifecycle.
Upwork– California, USA.
Freelancer Software Engineer| January 2021 – October 2022
• Designed, developed, and maintained full-stack solutions with a 100% project delivery success rate.
• Engaged with stakeholders to define scalable architectures leveraging React.js, Node.js, and cloud integrations.
• Conducted comprehensive code and design reviews to ensure adherence to best practices and security standards.
EDUCATION
University of Ghana – Legon, Accra, Ghana
Bachelor of Science in Computer Science
Relevant Coursework: Object-Oriented Programming, Data Structures & Algorithms, Software Engineering, Mobile & Web
Development, Database Design, Microservices Architecture, Message Queues & Event-Driven Architecture, Machine Learning, AI.
PROJECTS
ResiRelief
https://resi-relief.vercel.app/
• Developed a travel accommodation platform using React.js, Node.js, TailwindCSS, and MongoDB for a seamless user
experience.
• Led technical discussions and implemented agile practices to ensure quality and timely delivery.
Goodifly
https://www.goodifly.com/
• Built a service connecting travelers with logistical delivery needs using React.js, PostgreSQL, and Django.
• Coordinated cross-functional teams to integrate front-end solutions with backend systems, ensuring scalability and reliability.
KEY LEADERSHIP & COLLABORATION HIGHLIGHTS
• Technical Leadership:
Regularly conduct detailed code reviews, facilitate technical kick-offs, and mentor junior developers to strengthen team
capability and standardize coding practices.
• Agile and Remote Collaboration:
Extensive experience in agile environments and remote team management using tools like Slack, Jira, and Asana ensuring
seamless communication and collaboration.
• Cloud & Infrastructure:
Designed and implemented cloud-based architectures using AWS and GCP, with hands-on expertise in CI/CD pipelines and
container orchestration (Docker, Kubernetes).
