Hello, I'm Elvis

ELVIS AISOSA IGIEBOR

Flutter Software Engineer

Building high-quality cross-platform mobile applications with Flutter and modern development practices.

About Me

Professional profile

Dynamic Flutter engineer focused on delivering user-centered mobile experiences. Skilled at building performant and maintainable cross-platform solutions, collaborating with teams, and translating product goals into real applications.

Experience

Work history

Flutter Developer (Contract)

Polaris Digital BankLagos, Nigeria

Oct 2024 — Nov 2024

Worked on Vulte 3.0, enhancing banking workflows and beneficiary management.

  • Implemented beneficiary profile and payment transfer flows.
  • Enabled transfers to other banks, airtime, data, and bill payments.
  • Built beneficiary save, fetch, update, and delete features.
  • Added account detail validation and biller ID checks to reduce payment errors.

Flutter Developer (Contract)

CraftytechLagos, Nigeria

Jun 2024 — Aug 2024

Built a full-featured MoneySwap app focused on wallet management and currency swap.

  • Developed authentication flows for registration, login, and password recovery.
  • Implemented wallet funding, swap, withdraw, and wallet switching features.
  • Integrated Paystack for secure payments and transaction handling.
  • Designed intuitive user flows for currency swaps and bid management.

Frontend Engineer Flutter (Contract)

Calm Global Information Technologies LtdRemote

Dec 2023 — Apr 2024

Contributed to African Proverbs and performance improvements across Flutter apps.

  • Integrated Stripe payment gateway for package upgrades.
  • Implemented custom ads, Google ads, and profile management features.
  • Optimized app performance and memory usage across devices.

Software Engineer (Contract)

BuzyDev Technologies LtdRemote

Oct 2021 — Aug 2024

Managed engineering efforts for multiple mobile and web products.

  • Led delivery of Mr. Empowerment app and the Hostengines hosting platform.
  • Developed Bell Global Express authentication and localization flows.
  • Built the LearnIt edutech app using BLoC state management.

Projects

Featured work

Vulte

A digital banking experience focused on beneficiary payments, airtime, and bill management.

Beneficiary managementAccount verificationMultiple transfer channelsSmooth payment flows

MoneySwap

A currency swap and wallet app that supports funding, withdrawals, and Paystack.

User authenticationWallet funding and swappingPaystack integrationBid-based currency exchange

African Proverbs

A mobile app featuring African wisdom and premium content delivery.

App store deploymentStripe payment upgradeProfile and ad features

LearnIt

An edutech app built from scratch with Bloc state management for learning workflows.

BLoC state architectureLearning content deliveryInteractive learning features

Skills

Technical and collaboration strengths

Core technologies

DartFlutterFirebaseREST APIsGraphQLSQLite

Architecture & tooling

BLoCProviderGetXGitCI/CDVersion control

Design & delivery

Mobile UI/UXResponsive layoutPerformance optimizationUnit testing

Collaboration

Agile workflowsTeam communicationTechnical documentationStakeholder alignment

Education

Training and academic background

BSc Engineering

University of BeninBenin City, Nigeria

2013 — 2018

  • Mechanical Engineering
  • Strong foundation in problem solving and systems design

Senior School Certificate

Testimony Group of SchoolNigeria

1999 — 2004

Certifications & training

Flutter & Dart coursesPython by MetaPHP, Web, and SQL courseworkOKR planning and product delivery training

Contact

Get in touch

I’m available for freelance and contract work. Reach out to discuss mobile app development, Flutter consulting, or product partnerships.