MAKERI JERRY ISUWA
SOFTWARE ENGINEER/ BACKEND DEVELOPER/
SYSTEM ADMIN/WEB DEVELOPER
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www.linkedin.com/in/jerryisuwamakeri
CAREER SUMMARY
Results-driven Backend Developer and Server Administrator with over 5 years of experience
designing, developing, and deploying scalable backend systems and managing complex server
environments. Known for building resilient digital infrastructures and delivering secure, highperformance backend solutions using Java, Laravel, Node.js, and cloud technologies. Deeply
experienced in both SQL and NoSQL databases and recognized for technical leadership,
collaborative development, and strong documentation practices.
Demonstrated ability to lead infrastructure overhauls, develop RESTful and event-driven APIs,
optimize server-side performance, and integrate third-party services. Versatile across various
programming environments with hands-on DevOps knowledge and solid background in agile
workflows, CI/CD automation, and Linux-based systems.
PROFESSIONAL EXPERIENCE
Backend Developer (Fueling System/CNG Centre)
Fuel Smart Nigeria Limited — Abuja, Nigeria (Contract)
January 2025 – May, 2025
Spearheaded the development of an integrated Fueling Station and CNG Centre Management
System.
• Engineered the backend using AWS, NodeJS, and MySQL for real-time station data, billing,
and customer management.
• Developed modules for fuel stock control, pump usage tracking, staff shifts, sales records, and
CNG scheduling.
• Integrated the system with fuel dispensers and hardware APIs for automated input and
telemetry capture.
• Designed analytics dashboards to help station managers visualize operational metrics and
reports.
• Enforced clean architecture principles with modular design, layered security, and reusable
components.
• Provided technical documentation and coordinated with hardware teams for API calibration.
Server Administrator & Web Developer
Sustena Energy — Abuja, Nigeria (Contract)
December 2024 – March 2025
Built and deployed a digital platform to support CNG logistics, conversion scheduling, and
virtual pipeline distribution.
• Implemented custom SDKs and RESTful endpoints for integration with logistics tools.
• Created scalable infrastructure with data-driven dashboards for operations control.
• Ensured platform compliance with security and data privacy regulations
Server Administrator & Web Developer (Contract)
Brand You Digital — Dublin, Ireland (Remote)
January 2024-December 2024
Managing a suite of 500+ websites across 10+ Linux-based servers.
• Automated routine maintenance, system updates, and backups.
• Diagnosed performance issues, resolved full-stack errors, and maintained DNS and SSL
certificates.
• Handled custom email configurations, server migrations, and incident response planning.
Web Developer
Allgreenplanet — Ibadan, Nigeria (Contract)
September 2024 – December 2024
Developed an e-commerce site selling biodegradable products and sanitary goods.
• Created RESTful APIs, integrated payment gateways, and improved order flows.
• Deployed backend services for subscriptions, contact management, and product cataloging.
• Collaborated on SEO enhancements and social marketing widgets.
Backend Engineer
Lonepay Africa — Lagos, Nigeria (Contract)
June 2024 – October 2024
Designed and managed a secure payment gateway for African merchants.
• Built microservices for wallet funding, user management, and reconciliation using Node.js and
TypeScript.
• Conducted third-party bank and fintech API integrations.
• Led DevOps strategy for continuous deployment and zero-downtime upgrades.
Backend Developer
Gnpay Africa — Abuja, Nigeria (Contract)
March 2024 – May 2024
Developed the backend for a Buy-Now-Pay-Later platform.
• Managed PostgreSQL database schema and indexes for performance.
• Implemented KYC flows, credit scoring logic, and scheduling of payments.
• Contributed to frontend TypeScript integration and API documentation.
Web Developer (Contract)
Afrostreet Festival — Nigeria (Going through revamp)
June 2021
Built digital ticketing and merchandise platform for a cultural event.
• Integrated payment APIs including Flutterwave and Paystack.
• Increased average session time by 2x and reduced bounce rate by over 30%.
Server Administrator & Developer (Contract)
Ladi Morals Integrated Farms Ltd — Nigeria
April 2020
Launched and maintained internal systems for agricultural logistics and digital tools.
• Refactored legacy systems for performance and mobile responsiveness.
• Developed tracking tools that reduced delivery error rates and time-to-resolution.
• Led hiring and training of junior developers and technical support staff.
EDUCATION
BACHELOR’S DEGREE
Kaduna State University
Crop Genetics and Engineering-
Corporate Affairs Institute CERTIFICATE
2021
Careers in Commercial Banking
Corporate Affairs Institute CERTIFICATE
2021
Accounting Fundamentals
AWS Certification
CERTIFICATE
Developer Associate
2024
TOOLS, STACKS AND SOFTWARE
Languages & Frameworks:
Java, PHP, Elixir, JavaScript (React, Vue, Angular, Svelte), Node.js, Laravel, Ruby on Rails,
TypeScript, ASP.NET Core, Python (Basics)
Databases & Data Handling:
MySQL, PostgreSQL, SQLite, MSSQL, MariaDB, OracleDB, MongoDB, Firebase, Supabase, Redis,
IndexedDB, GraphQL, SQL, NoSQL
DevOps & Cloud:
AWS (EC2, S3, RDS, CloudWatch), WHM/cPanel, Docker, NGINX, Heroku, Vercel, Netlify, Linux
(Ubuntu/CentOS), GitHub Actions, Bitbucket Pipelines
CMS & Platform Tools:
Strapi, Botble, Webflow, Ghost, Shopify
Design & Productivity:
Figma, Canva, Microsoft Office Suite, Notion, Trello, Tableau, Slack
Testing & Documentation:
Postman, Swagger, Mocha, Chai, Jest, Insomnia, GitHub Wiki
Principles & Methodologies:
Agile/Scrum, KISS, DRY, YAGNI, SOLID, TDD, CI/CD
Other Tools:
Git, GitHub, Bitbucket, Jira, Slack, REST APIs, GraphQL APIs, SDK Integrations
COMMUNICATION
Excellent communication skills enable me to collaborate with clients, stakeholders, and cross-functional
teams to deliver high-quality results
LEADERSHIP
Mentor junior developers, coordinate project tasks, and implement best practices to ensure timely delivery
of high-quality applications.