Open to opportunities

node sq005

@mark_uche

Message

Experienced software engineer specializing in TypeScript, NodeJs and AWS.

Spain

Message

What I'm looking for

I seek impactful engineering roles where I can lead architecture and integrations, improve scalability and reliability, mentor teams, and work with modern stacks (TypeScript, Next/Nest, AWS) to drive measurable business outcomes.

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%.

TypeScript Next.js AWS GraphQL Domain Driven Design PostgreSQL Authentication

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.

TypeScript React Native PostgreSQL Zendesk Integration Scalability Testing

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.

Backend Development Testing Code Review Architecture Open Source Reliability

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.

React Vue GraphQL NestJS Docker Testing Mentorship Curriculum Development

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.

Payments Backend Development Automation Data Analysis Collaboration Testing

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.