Open to opportunities

Ahmad Buba

@ahmadbuba

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Fullstack Java Engineer passionate about innovative software solutions.

Nigeria

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What I'm looking for

I seek a role that fosters innovation, collaboration, and growth opportunities.

I am a dedicated Fullstack Java Engineer with a strong commitment to leveraging technology to solve real-world problems. My journey in software development has been marked by a focus on building scalable and resilient backend systems, particularly using Spring Boot and Quarkus. Currently, I serve as a Backend Developer at Heyrise, an Austria-based company, where I design and implement enterprise-level solutions tailored to meet the diverse needs of international clients, including Biogena in Germany.

Previously, I co-founded Letsellify Technologies, where I held the position of Chief Technical Officer. In this role, I led backend engineering and DevOps efforts, driving the development of innovative e-commerce solutions aimed at empowering MSMEs in Nigeria. My experience encompasses architecting microservices-based applications, implementing robust CI/CD pipelines, and fostering collaboration across cross-functional teams to deliver high-performance, cloud-native solutions.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer (Java)

Current

Heyrise

Sep 2023 - Present (1 year 8 months)

Developing scalable backend systems for global clients using Spring Boot and Quarkus. Contributing to the design and implementation of microservices-based architectures for enterprise-level applications.

Spring Boot Quarkus Microservices Backend Java DevOps Docker GitHub Actions

Current

Chief Technical Officer & Lead Backend Engineer

Current

Letsellify Technologies Limited

Jan 2024 - Present (1 year 4 months)

Spearheading backend engineering and DevOps efforts for Letsellify, a cutting-edge e-commerce platform. Leading a backend team and collaborating with frontend developers to architect solutions for MSMEs.

Spring Boot DevOps Docker GitHub Actions Team Leadership Backend Development Microservices Payment Systems

Full-Stack Developer (Java)

Finspeed Technology / Skylab Fintech

Jan 2023 - Jan 2024 (1 year)

Developed and maintained payment technology solutions, ensuring seamless automation and digitization for clients using Spring Boot. Enhanced customer engagement through responsive digital channels.

Spring Boot Payment Solutions Java Automation Digital Backend Development Customer Engagement Web Development Agile

Frontend Developer

Cribr

Mar 2022 - Nov 2022 (8 months)

Collaborated with a team to build the frontend of a real estate application, ensuring a seamless user experience and responsive design using Angular.

Angular Frontend Development User Experience Responsive Design Web Development Team Collaboration JavaScript HTML5 CSS

Frontend Developer Intern

HNG Internship

Oct 2022 - Jan 2023 (3 months)

Developed the frontend for a certificate generator using React, enabling bulk certificate generation and downloads during a competitive internship program.

React Frontend Development HTML5 CSS JavaScript User Interface Design Web Development Agile Git

App Developer

Sysserve Solutions

Jan 2022 - Mar 2022 (2 months)

Developed mobile applications using Ionic and Angular to enhance resource management and productivity tools for users.

Ionic Angular Mobile Development Resource Management Productivity JavaScript User Interface Design Agile Git

G-

Teacher Assistant

G-Skills

Jul 2020 - Oct 2020 (3 months)

Mentored students in HTML5 and CSS, providing hands-on guidance in web development during a volunteer position.

HTML5 CSS Web Development Mentorship Teaching JavaScript User Interface Design Communication Teamwork

Education

Degrees, certifications, and relevant coursework

American University of Nigeria

Bachelor of Science, Computer Science

2018 - 2021

Grade: 3.25/4.0

Completed a Bachelor of Science in Computer Science with a CGPA of 3.25/4.0. The program included comprehensive studies in software development, algorithms, and data structures, equipping me with the skills necessary for a career in technology.