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ssengendo nazil

@ssengendonazil

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Experienced Full-Stack Software Engineer specializing in scalable web applications.

Uganda

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What I'm looking for

I seek a collaborative environment that values innovation and offers opportunities for growth.

As a Full-Stack Software Engineer with over 6 years of experience, I have a proven track record in designing and delivering scalable web and mobile applications. My expertise lies in JavaScript frameworks and backend technologies, where I excel at leading Agile teams to enhance performance and deploy user-focused solutions. I am committed to delivering clean, maintainable code and thrive in collaborative environments that drive innovation and excellence.

Throughout my career, I have architected and led the development of high-impact projects, such as a Patient Management Module that improved performance by 70% and reduced load times by 50%. My experience includes optimizing database queries, implementing Role-Based Access Control (RBAC), and mentoring junior developers. I have successfully delivered over 15 full-stack systems across various sectors, including healthcare and finance, with a strong focus on data security and compliance.

Experience

Work history, roles, and key accomplishments

Module Lead – Software Engineer

Project Code (Ltd)

Jul 2023 - Present (1 year 11 months)

Architected and led the development of a scalable Patient Management Module, increasing performance by 70% and reducing load times by 50%. Integrated offline-first synchronization using PouchDB and implemented Role-Based Access Control (RBAC) for secure, compliant data handling.

Laravel Redis Pouchdb RBAC HIPAA Agile SQL Optimization

Maintenance – Software Engineer

Technology Point

Apr 2023 - Present (2 years 2 months)

Engineered scalable systems with 99.9% uptime through load balancing and horizontal scaling. Developed RESTful APIs and integrated third-party services, reducing server response times by 60% through architectural enhancements.

RESTful APIs Load Balancing Systems Architecture API Integration

Software Engineer

DataCare Systems

Feb 2022 - Present (3 years 4 months)

Designed an inventory tracking system with 95% stock accuracy across 10+ outlets, reducing manual effort by 60% via API integrations. Reengineered backend modules to reduce server costs by 30% and optimized backend performance, ensuring fast response times and scalability.

API Integration Backend Engineering Performance Optimization

Backend Developer – Full Stack Engineer

GritTech Solutions

Jun 2021 - Present (4 years)

Built REST APIs with Laravel/Node.js across 4 enterprise platforms, reducing incidents by 20% with custom validation and encryption strategies. Automated system backups and alerts using cron jobs, and optimized the website for SEO.

REST APIs Laravel Node Customization Validation Encryption SEO Optimization

Software Engineer

Freelance

May 2020 - Present (5 years 1 month)

Delivered over 5 full-stack projects using Laravel, React, Node.js, React Native, and MySQL. Refactored legacy code and engineered a custom caching system utilizing Redis, decreasing database load by 40% and improving API response times by 60%.

Laravel React Node React Native MySQL Redis Refactoring SQL Tuning

Software Developer

Araknerd

Jan 2015 - Present (10 years 5 months)

Diagnosed and refactored legacy systems for improved stability and performance, redesigning backend architecture to enhance API speed and system security. Developed and maintained custom web application features using React.js, integrating third-party services and building RESTful APIs.

Backend React Web Application Development RESTful APIs Technical Support

Education

Degrees, certifications, and relevant coursework

Kampala University

Bachelor’s Degree, Computer Science

Obtained a Bachelor's Degree in Computer Science from Kampala University. This program provided a strong foundation in computer science principles and practices.