Hello! I’m Jeremiah Ekanem, a Senior Mobile Engineer with 6+ years of experience designing and delivering scalable, high-performance cross-platform applications from MVP to production. I started my career in 2019 as a native Android (Kotlin) developer, bringing strong fundamentals in mobile architecture, performance tuning, and platform-specific optimization. I have since become proficient in Flutter (Dart), system design principles, AI-driven features, and modular architectures for long-term maintainability. I’ve led engineering teams, guided complex API integrations, monetization systems, and secure payments, delivering apps that have impacted 200K+ global users in fintech, social, ride-hailing, and Web3 domains. I thrive in cross-functional teams and enjoy building secure, scalable mobile solutions that customers love. My recent work focuses on shipping AI-powered content moderation, crypto-to-payments infrastructure, and end-to-end encrypted messaging while ensuring robust security and delightful user experiences.

Jeremiah Ekanem

Hello! I’m Jeremiah Ekanem, a Senior Mobile Engineer with 6+ years of experience designing and delivering scalable, high-performance cross-platform applications from MVP to production. I started my career in 2019 as a native Android (Kotlin) developer, bringing strong fundamentals in mobile architecture, performance tuning, and platform-specific optimization. I have since become proficient in Flutter (Dart), system design principles, AI-driven features, and modular architectures for long-term maintainability. I’ve led engineering teams, guided complex API integrations, monetization systems, and secure payments, delivering apps that have impacted 200K+ global users in fintech, social, ride-hailing, and Web3 domains. I thrive in cross-functional teams and enjoy building secure, scalable mobile solutions that customers love. My recent work focuses on shipping AI-powered content moderation, crypto-to-payments infrastructure, and end-to-end encrypted messaging while ensuring robust security and delightful user experiences.

Available to hire

Hello! I’m Jeremiah Ekanem, a Senior Mobile Engineer with 6+ years of experience designing and delivering scalable, high-performance cross-platform applications from MVP to production. I started my career in 2019 as a native Android (Kotlin) developer, bringing strong fundamentals in mobile architecture, performance tuning, and platform-specific optimization. I have since become proficient in Flutter (Dart), system design principles, AI-driven features, and modular architectures for long-term maintainability. I’ve led engineering teams, guided complex API integrations, monetization systems, and secure payments, delivering apps that have impacted 200K+ global users in fintech, social, ride-hailing, and Web3 domains.

I thrive in cross-functional teams and enjoy building secure, scalable mobile solutions that customers love. My recent work focuses on shipping AI-powered content moderation, crypto-to-payments infrastructure, and end-to-end encrypted messaging while ensuring robust security and delightful user experiences.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Lead Mobile Engineer at Storipod
February 1, 2025 - Present
Led the redesign of core content creation infrastructure to enhance user engagement for a mobile-first platform with 17,000+ active users. Engineered advanced UI/UX features including pod-to-pod flip transitions and background preloading. Optimized image upload performance reducing times from 60 to 4 seconds. Developed a full-screen advertising platform with integrated payment gateways, and automated approval workflows with real-time notifications, driving a 25% revenue increase and 93% performance improvements.
Lead Mobile Developer at SweetRide
December 31, 2024 - August 7, 2025
Headed a team of 3 developers to deliver ride-hailing features for 15,000+ monthly users ahead of schedule. Architected a WebSocket communication system that reduced latency by 40% and cut operational costs by 35%. Integrated Google Maps API to improve ride matching by 28% and reduce cancellations by 15%. Designed industry-compliant end-to-end encryption protocols, optimized app load times by 60%, and established technical documentation standards that decreased QA bugs by 47%.
Mobile Developer (Contract) at Payble
March 1, 2025 - August 7, 2025
Developed a secure mobile payment system with POS hardware integration incorporating multi-layered advanced encryption, reducing vulnerabilities by 75%. Created runtime security verification with 99.8% detection accuracy and ensured 100% audit compliance via transaction integrity verification with automatic failbacks. Optimized payment processing workflows reducing transaction completion time by 45%.
Flutter Developer at Kochure
February 28, 2023 - August 7, 2025
Developed features for a Web3 mobile app, improving user conversions by 38% and reducing bounce rates by 24% through UI/UX collaboration. Implemented blockchain wallet connectivity and NFT marketplace functionalities. Delivered 95% of sprint tasks on schedule with high acceptance, contributing to the platform's engagement and conversion success.
Flutter Developer at Hometown Fintech
March 1, 2023 - August 7, 2025
Enhanced mobile and web fintech applications serving 150K+ users, improving stability by 52% and reducing crashes by 67%. Developed transaction and loan tracking features, processing over 100K requests. Refactored legacy code to improve maintainability, performance, and security across the platform.
Junior Flutter Developer at Jara Analytics
September 1, 2022 - August 7, 2025
Built scalable e-commerce features handling 10,000+ daily interactions. Improved API response times by 35% and contributed pull requests with a 92% acceptance rate addressing critical bugs. Collaborated on UI/UX improvements that increased user retention by 18%.
Remote - Lead Mobile Engineer at Storipod
October 1, 2024 - Present
Architected and led the development of Storipod’s mobile-first platform, applying system design principles for scalability and modularity as the user base scaled from 5K to 65K active users. Integrated AI-powered content moderation to detect policy violations and improve platform safety. Built crypto payout infrastructure powered by Busha, enabling withdrawals in multiple cryptocurrencies and increasing platform revenue by 20%. Implemented monetization systems including pop-up ads, story transition ads, and in-feed advertisements, boosting ARPU. Developed a real-time, end-to-end encrypted messaging system, improving engagement and retention. Managed CI/CD pipelines using Codemagic, GitHub Actions, and Shoebird for faster, reliable deployments. Led a 6-engineer mobile team, mentoring juniors, conducting architecture reviews, and enforcing coding standards.
Senior Mobile Engineer at Payble, Lagos, Nigeria
March 1, 2025 - August 24, 2025
Designed and implemented a POS-integrated mobile payment system with encryption layers and a secure business ledger for transaction tracking and compliance. Applied system design best practices to build a fault-tolerant architecture capable of regulatory-grade security. Created device trust verification systems detecting compromised environments with 99.8% accuracy. Optimized transaction flow, reducing processing time by 45% while ensuring audit compliance.
Lead Mobile Engineer at SweeTride, Abuja, Nigeria
December 1, 2024 - August 24, 2025
Rewrote the app architecture for latency improvements, applying Clean Architecture and system design principles for scalability. Migrated from FCM to custom Web Socket infrastructure, improving real-time communication for riders and drivers. Built predictive routing and optimized matching algorithms, integrated secure AES-256 encrypted messaging, and optimized mapping with Google Maps SDK. Led a 3-person engineering team, overseeing delivery of mission-critical features under aggressive deadlines. Achieved 60% faster launch times and 25% lower memory usage through performance tuning and Dart isolate optimization.
Mobile Engineer at Hometown Fintech, Asaba, Nigeria
May 1, 2023 - August 24, 2025
Contributed to the development of a scalable mobile fintech platform with secure transaction handling and loan processing for 150K+ users. Managed both the React.js-based web app and company site, ensuring feature parity with the mobile version. Handled legacy code migration.
Lead Mobile Engineer at Storipod
October 1, 2024 - Present
Architected and led the development of Storipod’s mobile-first platform, applying system design principles for scalability and modularity as the user base scaled from 5K to 65K active users. Integrated AI-powered content moderation to detect policy violations and improve platform safety. Built crypto payout infrastructure powered by Busha, enabling withdrawals in multiple cryptocurrencies and increasing platform revenue by 20%. Implemented monetization systems including pop-up ads, story transition ads, and in-feed advertisements, boosting ARPU. Developed a real-time, end-to-end encrypted messaging system to improve engagement and retention. Managed CI/CD pipelines using Codemagic, GitHub Actions, and Shoebird for faster, reliable deployments. Led a 6-engineer mobile team, mentoring juniors, conducting architecture reviews, and enforcing coding standards.
Senior Mobile Engineer at Payble, Lagos, Nigeria
March 1, 2025 - August 26, 2025
Designed and implemented a POS-integrated mobile payment system with encryption layers and a secure business ledger for transaction tracking and compliance. Applied system design best practices to build a fault-tolerant architecture capable of regulatory-grade security. Created device trust verification systems detecting compromised environments with 99.8% accuracy. Optimized transaction flow, reducing processing time by 45% while ensuring audit compliance.
Lead Mobile Engineer at SweetRide, Abuja, Nigeria
December 1, 2024 - August 26, 2025
Rewrote the app architecture for latency improvements, applying Clean Architecture and system design principles for scalability. Migrated from FCM to custom WebSocket infrastructure, improving real-time communication for riders and drivers. Built predictive routing and optimized matching algorithms, integrated secure AES-256 encrypted messaging, and optimized mapping with Google Maps SDK. Led a 3-person engineering team overseeing delivery of mission-critical features under aggressive deadlines. Achieved 60% faster launch times and 25% lower memory usage through performance tuning and Dart isolate optimization.
Mobile Engineer at Hometown Fintech, Asaba, Nigeria
May 1, 2023 - August 26, 2025
Contributed to the development of a scalable mobile fintech platform with secure transaction handling and loan processing for 150K+ users. Managed both the React.js-based web app and company site, ensuring feature parity with the mobile version. Handled legacy code migration.
Senior Mobile Engineer at StoriPod
October 1, 2024 - Present
Architected and led the development of StoriPod's mobile-first platform, applying system design principles for scalability and modularity as the user base grew from 5K to 65K active users. Implemented AI-powered content moderation to detect policy violations and improve platform safety. Built crypto-to-payout infrastructure powered by Busha, enabling withdrawals in multiple cryptocurrencies and increasing platform revenue by 20%. Implemented monetization systems including pop-up ads, story transition ads, and in-feed ads, boosting ARPU. Developed a real-time, end-to-end encrypted messaging system, improving engagement and retention. Managed CI/CD pipelines using Codemagic, GitHub Actions, and Shoebird for faster, reliable deployments. Led a 6-engineer mobile team, mentoring juniors, conducting architecture reviews, and enforcing coding standards.
Senior Mobile Engineer at Payble
March 1, 2025 - September 10, 2025
Designed and implemented a POS-integrated mobile payment system with encryption layers and a secure business ledger for transaction tracking and compliance. Applied system design best practices to build a fault-tolerant architecture capable of regulatory-grade security. Created device trust verification systems detecting compromised environments with 99.8% accuracy. Optimized transaction flow, reducing processing time by 45% while ensuring audit compliance. Led a 3-engineer team, delivering mission-critical features under aggressive deadlines.
Lead Mobile Engineer at SweetRide
December 1, 2024 - September 10, 2025
Rewrote the app architecture for latency improvements, applying Clean Architecture and system design principles for scalability. Migrated from FCM to a custom WebSocket-based real-time communication framework, improving rider- and driver-facing interactions. Built predictive routing and optimized matching algorithms, integrated AES-256 encrypted messaging, and improved mapping with Google Maps SDK. Led a 3-person engineering team, delivering mission-critical features under aggressive deadlines. Achieved 60% faster launch times and 25% lower memory usage through performance tuning and Dart isolation optimization.
Mobile Engineer at Hometown Fintech
December 1, 2024 - September 10, 2025
Contributed to the development of a scalable mobile fintech platform with secure transaction handling and loan processing for 150K+ users. Managed both the React.js-based web app and company site, ensuring feature parity with the mobile version. Handled legacy code migration.
Senior Mobile Engineer at Payble
March 1, 2025 - October 9, 2025
Contributed to the development and optimization of the ig9ite mobile app, improving user experience and performance. Integrated payment systems and telecom services to streamline customer transactions and account management. Col laborated with cross-functional teams to deliver secure, scalable, and high-performing mobile solutions.
Lead Mobile Engineer at Stropod
October 1, 2024 - Present
Architected and led the development of Stropod’s mobile-first platform, applying system design principles for scalability and modularity as the user base scaled from 5K to 65K active users. Integrated AI-powered content moderation to detect policy violations and improve platform safety. Built crypto payout infrastructure powered by Busha, enabling withdrawals in multiple cryptocurrencies and increasing platform revenue. Implemented monetization systems including pop-up ads and in-feed ads to boost ARPU. Developed a real-time, end-to-end encrypted messaging system to improve engagement and retention. Managed CI/CD pipelines using CodeMagic, GitHub Actions, and Shoebird for faster, reliable deployments.
Lead Mobile Engineer at SweetRide
December 1, 2024 - October 9, 2025
Rewrote the app architecture for latency improvements, applying Clean Architecture and system design principles for scalability. Migrated from FCM to a custom WebSocket-based architecture, improving real-time communication for riders and drivers. Built predictive routing and optimized matching algorithms, integrated secure AES-256 encrypted messaging, and optimized map pin mapping with Google Maps SDK. Led a 3-person engineering team, delivering features under aggressive deadlines. Achieved 60% faster launch times and 25% lower memory usage through performance tuning and Dart optimizations.
Mobile Engineer at Hometown Fintech
May 1, 2023 - October 9, 2025
Contributed to the development of a scalable mobile fintech platform with secure transaction handling and loan processing for 150K+ users. Managed the React.js-based web app and company site, ensuring feature parity with the mobile version. Handled legacy code migration.
Mobile Engineer at Jara Analytics
May 1, 2022 - October 9, 2025
Worked remotely as Mobile Engineer, managing the React.js-based web app and company site with feature parity to the mobile version. Handled legacy code migration.
Senior Mobile Engineer at IG9ite
June 1, 2025 - Present
Contributed to the development and optimization of the IG9ite mobile app, improving user experience and performance. Implemented features across iOS and Android, integrated payments and telemetry, and collaborated with product and design teams to ship high-quality releases.
Lead Mobile Engineer at Stropod
October 1, 2024 - Present
Architected and led the development of Stropod's mobile-first platform, applying system design principles for scalability and modularity as the user base grew from 5K to 65K active users. Implemented AI-powered content moderation, crypto-payouts, monetization features, and CI/CD pipelines; collaborated with cross-functional teams to deliver secure, scalable experiences.
Lead Mobile Engineer at SweetRide
December 31, 2024 - October 9, 2025
Led mobile development for SweetRide, a ride-hailing platform, delivering real‑time routing, optimized matching, and secure payments integration. Built real‑time tracking and offline capabilities, improved performance, and reliability across platforms.
Senior Mobile Engineer (Contract) at FirstBank
August 31, 2024 - October 9, 2025
Contracted to design and implement mobile features for payments and onboarding; performed code reviews to keep the codebase clean, maintainable, and scalable. Implemented fraud monitoring and risk controls to protect financial transactions.
Senior Mobile Engineer at Hometown Fintech
May 31, 2023 - October 9, 2025
Contributed to the development of a scalable fintech platform with secure transaction processing and loan handling; managed both web and mobile interfaces; led legacy code migration and performance optimizations.
Mobile Engineer at Jara Analytics
May 31, 2022 - October 9, 2025
Worked on React Native/JS based mobile apps; implemented features; performed code reviews and migrated legacy code.
Senior Mobile Engineer (Contract) at First Bank
January 1, 2024 - August 1, 2024
Contract role designing and implementing features for the Lit app. Conducted code reviews to ensure clean, maintainable, and scalable code across the engineering team. Designed and implemented Fraud Monitoring Systems (FMS), including analytics dashboards and security modules. Built a borderless payment transfer functionality with crypto support, enabling withdrawals in multiple currencies and increasing platform revenue.
Lead Mobile Engineer at SweetRide
October 1, 2023 - December 31, 2024
Redesigned the app architecture for latency improvements using Clean Architecture and system design principles to scale from 5K to 65K active riders. Migrated from FC M to a custom WebSocket-based infrastructure, improving real-time communication for riders and drivers. Built predictive routing and optimized matching algorithms, integrated secure AES-256 encrypted messaging, and improved mapping with Google Maps SDK. Led a 3-person engineering team to deliver mission-critical features under aggressive deadlines. Achieved 60% faster launch times and 25% lower memory usage through performance tuning and Dart isolation optimization.
Mobile Engineer at Hometown Fintech
June 1, 2022 - May 1, 2023
Contributed to the development of a scalable mobile fintech platform with secure transaction handling and loan processing for 150K+ users. Managed both the React.js-based web app and company site, ensuring feature parity with the mobile version. Led legacy code migration.
Mobile Engineer at Jara Analytics
June 1, 2021 - May 1, 2022
Worked on mobile engineering responsibilities including maintaining parity with the React.js web app and company site; led legacy code migration to modern architectures.

Education

Bachelor of Engineering at University of Uyo
September 1, 2017 - September 1, 2022
B.Eng Computer Engineering at University of Uyo, Nigeria
September 1, 2017 - September 1, 2022
B.Eng Computer Engineering at University of Uyo, Nigeria
September 1, 2017 - September 1, 2022
BEng in Computer Engineering at University of Uyo
September 1, 2017 - September 1, 2022
B.Eng in Computer Engineering at University of Uyo
September 1, 2017 - September 1, 2022
B.Eng Computer Engineering at University of Uyo
September 1, 2017 - September 1, 2022
B.Eng at University of Uyo, Nigeria
September 1, 2017 - September 1, 2022

Qualifications

Flutter Development Bootcamp - Side Hustle
October 1, 2021 - January 1, 2022
Mobile Developer Internship - Zuri Hustle
March 1, 2021 - July 1, 2021
Android Developer Internship - Start Innovation Hub
September 1, 2020 - February 1, 2021

Industry Experience

Financial Services, Transportation & Logistics, Software & Internet, Media & Entertainment, Retail, Professional Services, Other, Travel & Hospitality