Duke Nyamongo
@dukenyamongo
Highly skilled Backend Engineer with 7+ years of experience.
What I'm looking for
I am a Senior Software Engineer with over 7 years of experience specializing in backend development. My expertise lies in Python, Django, and JavaScript, complemented by a strong proficiency in frontend technologies like React.js. I have a proven track record of leading cross-functional teams to deliver scalable, high-performance solutions across various industries, including finance and e-commerce.
Throughout my career, I have successfully designed and deployed multiple products, significantly improving operational efficiency and customer satisfaction. My passion for mentoring has allowed me to guide over 30 students in software engineering, enhancing their technical skills and project readiness. I thrive in collaborative environments and am committed to fostering innovation and excellence in every project I undertake.
Experience
Work history, roles, and key accomplishments
Software Engineer Mentor
Springboard
Jun 2022 - Present (2 years 11 months)
Mentored over 30 students in software engineering, leading to a 67% increase in their technical proficiency. Provided guidance in Python, React, SQL, and NoSQL, and reviewed student projects to enhance code quality.
Product Development Engineer
Safaricom PLC
Mar 2023 - Present (2 years 2 months)
Designed and deployed over 3 new products within 4 months, enhancing billing accuracy by 20%. Conducted System Integration Tests and User Acceptance Testing, resolving critical customer issues while collaborating with cross-functional teams to improve customer experience.
Senior Backend Software Engineer
Data Integrated Limited
May 2022 - Jan 2023 (8 months)
Developed a data analysis platform using Python and Django, enabling actionable insights. Architected scalable data infrastructure on AWS, reducing data processing time by 30% and automated workflows to improve operational efficiency.
Software Engineer
Kodi Mobile Limited
Jul 2019 - Dec 2020 (1 year 5 months)
Developed a financial data visualization dashboard using React.js and Django, improving stakeholder decision-making. Optimized database performance and collaborated on cloud-based web applications.
Software Engineer
Uzaonline
Jan 2021 - Apr 2022 (1 year 3 months)
Engineered a directory listing system using React.js and Django, increasing site NPS by 50%. Automated backend API deployments and designed RESTful APIs, enhancing application efficiency.
Backend Software Engineer
Sky-Swift Limited
Jun 2018 - Jun 2019 (1 year)
Contributed to a hotel booking engine using Django and FastAPI, integrating payment features. Rapidly advanced from junior to mid-level developer, showcasing technical aptitude.
Data Analyst
Lokyatech Limited
Mar 2017 - Dec 2017 (9 months)
Conducted exploratory data analysis and created visualizations using Python and R. Assisted in data mining and machine learning model development, improving predictive accuracy.
Education
Degrees, certifications, and relevant coursework
St. Anne’s College
Certificate, Computing
2017 -
Completed an ICS Certificate in Computing, gaining foundational knowledge in computer systems and programming.
Jomo Kenyatta University of Agriculture and Technology
Bachelor of Science, Mathematics and Computer Science
2016 -
Pursued a Bachelor of Science in Mathematics and Computer Science, focusing on the application of mathematical principles in computing and software development.
Availability
Location
Authorized to work in
Portfolio
dukelester.github.io/duke_portifolioJob categories
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