node sq005
@mark_uche
Experienced software engineer specializing in TypeScript, NodeJs and AWS.
What I'm looking for
I am an experienced software engineer with over five years delivering measurable system improvements and business value across product and backend teams.
I have led integrations and architecture changes that improved real-time data accuracy by 30%, reduced response times, and increased scalability and maintainability by 50% through domain-driven design migration.
I’ve implemented secure authentication flows (magic link with AWS Cognito), collaborated with AI teams to boost user engagement by 30%, and driven successful international product launches and MVP deliveries that improved performance and scalability.
I mentor junior engineers, produce educational content, contribute to open-source projects, and focus on reliable, test-driven development to increase code quality and operational efficiency.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
Blink Materials
Jan 2024 - Jun 2024 (5 months)
Led integration of a third-party Statement of Facts feature that improved real-time data accuracy by 30% and increased client retention; migrated system to domain-driven design improving scalability and maintainability by 50%.
Software Engineer
Taxfix
Sep 2022 - Jan 2024 (1 year 4 months)
Delivered an Australian-tailored MVP improving scalability and performance by 13% and led integrations (Zendesk, digital prefill) that reduced handling time and improved customer support metrics.
Backend Engineer
Anheuser-Busch InBev
Feb 2022 - Aug 2022 (6 months)
Delivered backend features under tight deadlines while improving code quality via unit tests and reviews; contributed to open-source libraries and strengthened architectural collaboration.
Software Engineer
Decagon
Nov 2019 - Jan 2021 (1 year 2 months)
Authored 150+ hours of engineering training content and provided technical mentorship that improved team collaboration and junior developer outcomes.
Junior Software Engineer
Sterling Bank
Jan 2018 - Dec 2018 (11 months)
Collaborated on cards and payments innovations that increased USSD adoption by 37% and boosted ATM profit turnover by 28% year-over-year.
Education
Degrees, certifications, and relevant coursework
Taxfix
Software Engineer Diploma, Software Engineering
2022 - 2024
Activities and societies: Worked with development and testing teams to deliver an MVP, achieving a 13% improvement in scalability and performance.
Completed a Software Engineer diploma program and collaborated on delivering an Australian-tailored MVP with measurable scalability improvements.
Ahmadu Bello University
Bachelor of Science, Agricultural Engineering
2014 - 2017
Activities and societies: Contributed to international expansion efforts and implemented a digital prefill feature reducing handling time from 75 to 35 minutes.
Completed a Bachelor's degree in Agricultural Engineering with involvement in cross-functional projects and digital feature implementations that reduced customer submission handling time.
Andela
Diploma in Software Engineering, Software Engineering
2017 -
Activities and societies: Collaborated with teams to deliver solutions and improve scalability and performance for clients.
Completed a software engineering diploma program focused on practical development and team collaboration.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
Skills
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