Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a data-driven professional with 4+ years of experience building scalable data infrastructure, designing ETL pipelines, and deploying machine learning solutions that drive measurable business outcomes. I specialize in AWS, Apache Spark, and real-time streaming architectures to reduce processing times and optimize data workflows. I am passionate about turning raw data into actionable insights that empower executive decision-making, improve user experiences, and accelerate revenue growth. I enjoy leading cross-functional teams, delivering data products, and continuously learning new technologies to solve business problems.…I am a data-driven professional with 4+ years of experience building scalable data infrastructure, designing ETL pipelines, and deploying machine learning solutions that drive measurable business outcomes. I specialize in AWS, Apache Spark, and real-time streaming architectures to reduce processing times and optimize data workflows. I am passionate about turning raw data into actionable insights that empower executive decision-making, improve user experiences, and accelerate revenue growth. I enjoy leading cross-functional teams, delivering data products, and continuously learning new technologies to solve business problems.

Muhammad Yekini

Data Scientist, AI Engineer, Data Analyst, +3





I am a data-driven professional with 4+ years of experience building scalable data infrastructure, designing ETL pipelines, and deploying machine learning solutions that drive measurable business outcomes. I specialize in AWS, Apache Spark, and real-time streaming architectures to reduce processing times and optimize data workflows. I am passionate about turning raw data into actionable insights that empower executive decision-making, improve user experiences, and accelerate revenue growth. I enjoy leading cross-functional teams, delivering data products, and continuously learning new technologies to solve business problems.…I am a data-driven professional with 4+ years of experience building scalable data infrastructure, designing ETL pipelines, and deploying machine learning solutions that drive measurable business outcomes. I specialize in AWS, Apache Spark, and real-time streaming architectures to reduce processing times and optimize data workflows. I am passionate about turning raw data into actionable insights that empower executive decision-making, improve user experiences, and accelerate revenue growth. I enjoy leading cross-functional teams, delivering data products, and continuously learning new technologies to solve business problems.

Available to hire

I am a data-driven professional with 4+ years of experience building scalable data infrastructure, designing ETL pipelines, and deploying machine learning solutions that drive measurable business outcomes. I specialize in AWS, Apache Spark, and real-time streaming architectures to reduce processing times and optimize data workflows.

I am passionate about turning raw data into actionable insights that empower executive decision-making, improve user experiences, and accelerate revenue growth. I enjoy leading cross-functional teams, delivering data products, and continuously learning new technologies to solve business problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Data Engineer (Consultant) at WAYA Bank

October 1, 2024 - October 1, 2025

Built centralized analytics warehouse consolidating data from 50+ microservices into PostgreSQL RDS (waya_warehouse), standardizing schemas across transaction, customer, and operational domains, reducing cross-service query latency by 50% and enabling unified reporting via Metabase. Designed and deployed hybrid ETL/ELT pipelines using Apache Airflow for orchestration with real-time streaming (Kafka) for high-priority tables (wallets, NIP, withdrawals) at <5-minute intervals and batch processing for non-critical data, handling 2,000–5,000 daily transactions. Developed automated reconciliation system integrating 33+ third-party payment providers (NIBSS, Interswitch, UP, Paystack, Baxi, Quickteller, CoralPay) with internal transaction systems and bank statements (Zenith, Access, Hope Bank), reducing manual reconciliation workload by 80% and dispute resolution time from 48 hours to <24 hours. Built Dispute Management Portal (dispute.wayalinks.com) with settlement upload module, transacti

Data Product Manager at Earnipay

February 1, 2024 - October 1, 2024

Optimized onboarding and KYC workflows through A/B testing and user journey analysis, reducing drop-off rates by 20% and increasing halal-compliant savings feature adoption, driving a 12% increase in deposits (₦10M+ monthly incremental deposits). Conducted cohort analysis and segmentation using Mixpanel, driving a 15% increase in user retention and generating ₦20M+ in annual recurring revenue through targeted feature improvements and personalized user experiences. Developed scalable AWS data pipeline that reduced processing time by 40%, optimizing product decision-making and user insights. Engineered LSTM-based transaction categorization model with BERT embeddings, improving accuracy by 30% across 100k+ transactions. Built Power BI dashboards with anomaly detection, identifying irregular spending patterns and forecasting revenue opportunities, contributing to a 20% improvement in predictive accuracy for financial planning and enabling data-driven decision-making across product team

AI & Automation Engineer at Mobi Automation

March 1, 2022 - November 1, 2023

Designed and deployed intelligent chatbots (SVA Bot, MOBI SupportBot, Music Play, Lottery Bots) using Python, NLP libraries, and webhooks, reducing unauthorized service access by 95% and boosting user engagement by 60%. Integrated LLMs (OpenAI GPT, Hugging Face) into customer support automation workflows, enabling context-aware responses that reduced resolution time by 15% and handled 70% of tier-1 support inquiries autonomously.

Python Engineer Team Lead at Bincom Dev Center

March 1, 2022 - August 1, 2023

Led team of 4 data science engineers, implementing structured learning programs and code review processes that resulted in 20% skill growth and 15% greater impact on strategic data projects. Automated customer onboarding data extraction using Selenium and BeautifulSoup, reducing manual data entry time by 25% and cutting errors by 30%. Led product development for Social Lender (fintech lending platform) as a key project within the team, refactoring legacy Python loan application codebase and improving logistic regression models for credit risk assessment, resulting in 20% faster application processing times.