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I am a Fullstack Developer and AWS Solutions Architect currently pursuing an MSc in Computer Science with Technology and Business Development at Ulster University. I bring strong experience in backend engineering, cloud architecture, and scalable API development, with a proven ability to deliver secure, high-performance systems aligned with business objectives. In my previous role as a Software Engineer at Octagon Africa, I led financial system integrations, developed RESTful APIs, implemented CI/CD pipelines, and engineered cloud-based solutions using AWS. I have hands-on experience with Laravel, Vue.js, MSSQL, and payment system integrations, ensuring reliability, scalability, and compliance within regulated environments. I am highly adaptable, detail-oriented, and comfortable working in collaborative, cross-functional teams. With AWS certifications and strong problem-solving skills, I am eager to contribute to forward-thinking UK organisations seeking secure, scalable, and innovative technology solutions.…I am a Fullstack Developer and AWS Solutions Architect currently pursuing an MSc in Computer Science with Technology and Business Development at Ulster University. I bring strong experience in backend engineering, cloud architecture, and scalable API development, with a proven ability to deliver secure, high-performance systems aligned with business objectives. In my previous role as a Software Engineer at Octagon Africa, I led financial system integrations, developed RESTful APIs, implemented CI/CD pipelines, and engineered cloud-based solutions using AWS. I have hands-on experience with Laravel, Vue.js, MSSQL, and payment system integrations, ensuring reliability, scalability, and compliance within regulated environments. I am highly adaptable, detail-oriented, and comfortable working in collaborative, cross-functional teams. With AWS certifications and strong problem-solving skills, I am eager to contribute to forward-thinking UK organisations seeking secure, scalable, and innovative technology solutions.

Brian Karanja

Web Developer, Front-End Developer, Back-End Developer, +3

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I am a Fullstack Developer and AWS Solutions Architect currently pursuing an MSc in Computer Science with Technology and Business Development at Ulster University. I bring strong experience in backend engineering, cloud architecture, and scalable API development, with a proven ability to deliver secure, high-performance systems aligned with business objectives. In my previous role as a Software Engineer at Octagon Africa, I led financial system integrations, developed RESTful APIs, implemented CI/CD pipelines, and engineered cloud-based solutions using AWS. I have hands-on experience with Laravel, Vue.js, MSSQL, and payment system integrations, ensuring reliability, scalability, and compliance within regulated environments. I am highly adaptable, detail-oriented, and comfortable working in collaborative, cross-functional teams. With AWS certifications and strong problem-solving skills, I am eager to contribute to forward-thinking UK organisations seeking secure, scalable, and innovative technology solutions.…I am a Fullstack Developer and AWS Solutions Architect currently pursuing an MSc in Computer Science with Technology and Business Development at Ulster University. I bring strong experience in backend engineering, cloud architecture, and scalable API development, with a proven ability to deliver secure, high-performance systems aligned with business objectives. In my previous role as a Software Engineer at Octagon Africa, I led financial system integrations, developed RESTful APIs, implemented CI/CD pipelines, and engineered cloud-based solutions using AWS. I have hands-on experience with Laravel, Vue.js, MSSQL, and payment system integrations, ensuring reliability, scalability, and compliance within regulated environments. I am highly adaptable, detail-oriented, and comfortable working in collaborative, cross-functional teams. With AWS certifications and strong problem-solving skills, I am eager to contribute to forward-thinking UK organisations seeking secure, scalable, and innovative technology solutions.

Available to hire

I am a Fullstack Developer and AWS Solutions Architect currently pursuing an MSc in Computer Science with Technology and Business Development at Ulster University. I bring strong experience in backend engineering, cloud architecture, and scalable API development, with a proven ability to deliver secure, high-performance systems aligned with business objectives.
In my previous role as a Software Engineer at Octagon Africa, I led financial system integrations, developed RESTful APIs, implemented CI/CD pipelines, and engineered cloud-based solutions using AWS. I have hands-on experience with Laravel, Vue.js, MSSQL, and payment system integrations, ensuring reliability, scalability, and compliance within regulated environments.
I am highly adaptable, detail-oriented, and comfortable working in collaborative, cross-functional teams. With AWS certifications and strong problem-solving skills, I am eager to contribute to forward-thinking UK organisations seeking secure, scalable, and innovative technology solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Web Development & SEO Consultant at FirstStrate Care Services

September 1, 2023 - December 1, 2023

Led the enhancement of the company's digital presence through customized website development, ensuring responsive design, accessibility, and cross-device compatibility. Wrote clean, maintainable code and integrated secure backend solutions tailored to business needs. Selected and implemented platforms and frameworks to optimize performance and scalability. Developed content marketing and backlink strategies to grow site visibility and user engagement.

Full-Stack Web Developer at GuruState Freelance

November 1, 2022 - January 1, 2023

Integrated M-Pesa payments to enable secure, real-time mobile money transactions for clients and freelancers. Built features such as user authentication, gig listing and categorization, order tracking, messaging, and reviews systems. Created a mobile-responsive interface for desktop and mobile users. Followed REST API standards and implemented security measures to safeguard data and payments.

Web Developer at Tactical Africa

May 1, 2022 - August 1, 2022

Developed and launched a secure, modern website for a leading security firm, enhancing digital presence and client engagement. Collaborated with security experts to integrate features such as secure login portals, client authentication, and incident reporting tools. Translated business requirements into a responsive and user-friendly web interface optimized for both desktop and mobile devices.

Web Development & SEO Consultant at Firstrate Care Services

September 1, 2023 - December 31, 2023

Led the development of the company’s digital presence with a custom website, ensuring responsiveness, accessibility, and cross-device compatibility; wrote clean, maintainable code and integrated secure backend solutions; led SEO strategy including keyword research, content optimization, and technical SEO improvements; developed content marketing and backlink strategies to drive growth; performed data-driven analysis using Google Analytics and Search Console.

FullStack Web Developer

November 1, 2022 - January 31, 2023

Developed freelance web applications using PHP and Laravel; integrated M-Pesa payments for secure, real-time transactions; built responsive front-end with API integration, authentication, ordering, messaging, and reviews systems; ensured seamless front-end/back-end collaboration and mobile-optimized interfaces.