Nnorom Christian

Nnorom Christian

$2/hr
Android Developer and Web Developer
Reply rate:
-
Availability:
Full-time (40 hrs/wk)
Location:
Colchester, Essex, United Kingdom
Experience:
6 years
FULL STACK ENGINEER | PERN STACK | MERN STACK NNOROM ONYEBUCHI CHRISTIAN BSc, MSc Mobile: - |LinkedIn: in/nnorom | Github | Email:- Portfolio: Contra | Current Address: United Kingdom PROFILE SUMMARY Full Stack Engineer with a strong software development foundation and a Computer Science degree. Proficient in ReactJS, NextJS, JavaScript, Python, Dart, React Native, Kotlin, Java, Swift, HTML, and CSS. Passionate about building high-performing web and mobile applications that enhance user experiences. Skilled in writing clean, maintainable code and driving projects efficiently in collaborative environments, and continuously learning and adapting to emerging technologies to deliver innovative solutions. EDUCATION Master of Science in Advanced Computer Science University of Essex • Colchester, Essex • 2024 Bachelor of Computer Science Redeemer’s University • Osun, Nigeria • 2019 • Second Class Upper PROFESSIONAL WORK EXPERIENCE Software / Artificial Intelligence Researcher University of Essex o o o o o October 2024 – Present Developed a mobile application using Kotlin to address fast fashion challenges in the clothing industry. Designed and implemented control architectures leveraging PID controllers and Fuzzy Theory. Conducted research on machine learning algorithms and computer security algorithms. Currently maintaining and testing the Happy Again neurological health platform that utilizes machine learning to help users manage the effects of Long COVID, with an Angular frontend and a Python Flask backend. Responsible for fullstack development and system management. Delivered a predictive model to identify ADHD and determine SEX based on user questionnaires and brain activity data. Software Developer RedTech Limited November 2023 - October 2024 Experienced in designing, developing, and maintaining financial technology solutions, specializing in payments, digital wallets, and financial management systems. Collaborate with cross-functional teams to build scalable, regulatorycompliant solutions that enhance user experience and drive innovation. o o o o o o o Led the continuous development and integration of POS Merchant systems and Human Resource platforms, fostering strategic improvements through weekly IT brainstorming sessions. Authored comprehensive documentation for key financial services, including Buy Now, Pay Later, and Wallet Services, ensuring seamless development and maintenance. Proficient in React Native, React, Node.js, JavaScript, TypeScript, Microservices, AI, and Machine Learning for building cutting-edge fintech solutions. Engineered robust system architectures to ensure scalability, efficiency, and maintainability. Designed intuitive, high-quality user interfaces for financial applications, including payment gateways, remittance platforms, mobile money applications, and web terminal acquiring systems. Conducted rigorous API and payment gateway testing using Postman, ensuring performance and reliability. Partnered with multiple companies to expand payment gateway integrations, enhancing transaction processing capabilities. Program Operations & Data Analyst Tony Elumelu Foundation October 2023 - November 2023 o Analysed data from over 4,000 candidates, generating insights that informed strategic program modelling. o Conducted 550+ verification calls to authenticate identities for an entrepreneurship grant, ensuring accuracy and integrity in the selection process. o Designed and implemented an internal search system to streamline candidate searches, improving efficiency in application management. o Played a key role in the program operations department, leveraging analytical skills to enhance workflows and decision-making. FULL STACK ENGINEER | PERN STACK | MERN STACK Software Developer Intern RedTech Limited o o o o o o May 2021 - Oct 2021 Developed and delivered professional presentations for various technical projects. Configured network infrastructure, relocated systems, and managed IT setups for staff. Provided technical support for Hiers Energies, ensuring seamless IT operations during a one-week contract. Assisted in system migration projects, contributing to improved network efficiency in Port Harcourt. Enhanced programming proficiency through hands-on implementation and problem-solving. Designed a standardized organizational chart to optimize company structure and workflow. CERTIFICATIONS & TRAINING ISTQB – Foundation Level Certified Tester ISTQB • 2024 Front End Development Libraries • Data Analysis with Python • JavaScript Algorithms and Data Structures • Responsive Web Design Free Code Camp • 2023 Business Intelligence Corporate Finance Institute® CFI • 2023 • Credential ID:- Android Mobile Application Development • Certified Secure Computer User (C/SCU) • Cisco Certified Network Associate • Machine Learning with R • Oracle Database 12c: SQL New Horizons • 2023 Cloud Computing Simplilearn • 2022 J.P. Morgan Certification JPMorgan Chase & Co. • 2021 EC-Council Certified Secure Computer User EC-Council • 2021 PROJECTS Kotlin-based election application leveraging Blockchain – In View University of Essex Brain Activity Pattern Difference in ADHD – In View University of Essex • Brain Activity o o o o o o Developed a predictive model using fMRI, socio-demographic, emotional, and parenting data to diagnose ADHD and predict sex in children and adolescents. Ensured model fairness by analyzing gender-based differences, applying SMOTE for data balancing, and using fairness metrics like equal opportunity and demographic parity. Used SHAP and LIME to enhance model interpretability, ensuring GDPR compliance and providing clear insights for medical professionals. Built and fine-tuned classification models using Logistic Regression, Decision Trees, Random Forest, and Neural Networks, optimizing for precision, recall, F1-score, and AUC-ROC. Employed cross-validation techniques to validate model performance and prevent overfitting. Python, Scikit-learn, Pandas, NumPy, Matplotlib, Seaborn, SHAP, LIME, AI Fairness 360, Fair learn. Robot Control Architecture University of Essex • Robot o o o o o o Designed and implemented a control architecture using ROS2 and Python to enable real-time autonomous navigation. Developed robust obstacle avoidance, right-edge, and left-edge following algorithms for dynamic environments. Integrated sensor fusion techniques to enhance robot perception, ensuring smooth navigation in complex terrains. Implemented PID controllers and fuzzy logic-based control systems to optimize movement efficiency and stability. Validated performance using Gazebo, refining control parameters through iterative testing. Tools & Technologies: ROS2, Python, NumPy, Scikit-learn, Gazebo. SKILLS React, TypeScript, JavaScript, Tailwind CSS, Figma, Prototyping, NextJS, Redux, Flask Python, Flutter, Java, JavaScript, Postman, Swagger, NodeJS, Express, React Native, Dart, Android Java, Kotlin, Swift, Git, GitHub, Web3, Solidity, Remix, Smart Contracts, Python, Jupiter Notebook, SQL, NoSQL, Postgres, MongoDB, AWS, Google, Azure, ML, AI SQL, Microsoft, Pandas, NumPy, Seaborn, Agile, Scrum
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