Modern Frontend + Smart Contract Integration

650
ETH, DAI, USDT
+53
12 days (till Jul 27th, 2026)

We are looking for an experienced frontend & blockchain engineer to contribute to an existing online gaming platform.

This is an active development project with real users, existing source code, and ongoing product improvements. The selected developer will work on practical features, UI improvements, wallet integration, testing, and blockchain-related infrastructure.

This is a paid freelance project, not a technical test.

We plan to begin with a clearly defined milestone. Developers who deliver reliable work may receive additional milestones or ongoing weekly work.

 

1. UI and UX improvements

Review and improve the current user interface.

The work may include:

  • Improving page layout and visual hierarchy
  • Updating wallet connection screens
  • Improving buttons, forms, cards, menus, and modal windows
  • Adding loading, empty, success, and error states
  • Improving mobile and tablet responsiveness
  • Improving navigation between important user flows
  • Reducing confusing or unnecessary steps
  • Improving consistency across screens
  • Fixing alignment, spacing, typography, and component issues
  • Improving accessibility and user feedback

The goal is not to completely redesign the product. The developer should improve the existing design system and user experience while preserving the current product direction.

2. Transaction experience

Improve how blockchain transactions are presented and managed in the application.

Possible work includes:

  • Transaction preparation
  • Wallet approval states
  • Pending transaction status
  • Confirmation handling
  • Failed transaction handling
  • Timeout and retry behavior
  • Network-switching prompts
  • Duplicate transaction prevention
  • Transaction history or status display
  • User-friendly blockchain error messages
650
ETH, DAI, USDT
+53
12 days (till Jul 27th, 2026)

More Jobs like this

Show more
Geopolitical Analyst & Global Macro Researcher.

I am a research writer specializing in geopolitics, global macroeconomics, cryptocurrency, and financial markets. I create analytical articles, market research reports, and data-driven insights focused on global trends, economic developments, and emerging technologies. My work...

Senior developer specializing in Smart Contracts and Next.js

## Technical Co-Founder / Founding Engineer — MilePact   MilePact is building a freelance marketplace where trust is *contract-grade from day one*. Most platforms start with profiles and messaging; we’re starting with the hardest part:...

Monitoring Bot – EVM Multi-Chain Transaction Analyzer

We need a reliable monitoring bot that tracks incoming fee transactions (commissions) to one or multiple specified wallets on EVM-compatible blockchains. The bot filters these transactions according to configurable rules, analyzes the buyer wallet and...

Backend Development for Hotel Management System

I am looking for an experienced backend developer to build the backend infrastructure for a Hotel Management System. The frontend application has already been completed, and I need a skilled developer to design, develop, and...

Mobile Game Video Recorder — Remote, Flexible and Ongoing

Are you interested in mobile games and curious about how the mobile gaming industry works? We are building a market intelligence platform used to analyze mobile games, trends and gameplay. We are looking for reliable...

Tech Affiliate Partner (High Commission)

"We are looking for passionate affiliate partners to promote Nexdigi. If you have experience in driving traffic, social media marketing, or influencer outreach, we want you on our team. We offer competitive commissions ranging from...

Technical Talent Acquisition Specialist

Key Responsibilities Manage end-to-end recruitment for technical and IT roles Source candidates using LinkedIn, job boards, referrals, and internal databases Conduct screening interviews to assess technical experience, skills, and motivation Coordinate interviews between candidates and...

graphic Design

Graphic Design for a logo, based on specific style and preferences. 

nati

We are currently seeking a dedicated and detail-oriented individual to join our team as a Time Farm Specialist. In this role, you will be responsible for overseeing the management and cultivation of time resources within...

Need Flutter Developer

We are looking for a skilled Flutter Developer to help us update, refine, and maintain our existing mobile application. This role is focused on implementing targeted fixes, UI/UX tweaks, and functional updates to ensure a...

Geopolitical Analyst & Global Macro Researcher.

I am a research writer specializing in geopolitics, global macroeconomics, cryptocurrency, and financial markets. I create analytical articles, market research reports, and data-driven insights focused on global trends, economic developments, and emerging technologies. My work...

Senior developer specializing in Smart Contracts and Next.js

## Technical Co-Founder / Founding Engineer — MilePact   MilePact is building a freelance marketplace where trust is *contract-grade from day one*. Most platforms start with profiles and messaging; we’re starting with the hardest part:...

Monitoring Bot – EVM Multi-Chain Transaction Analyzer

We need a reliable monitoring bot that tracks incoming fee transactions (commissions) to one or multiple specified wallets on EVM-compatible blockchains. The bot filters these transactions according to configurable rules, analyzes the buyer wallet and...

Backend Development for Hotel Management System

I am looking for an experienced backend developer to build the backend infrastructure for a Hotel Management System. The frontend application has already been completed, and I need a skilled developer to design, develop, and...

Mobile Game Video Recorder — Remote, Flexible and Ongoing

Are you interested in mobile games and curious about how the mobile gaming industry works? We are building a market intelligence platform used to analyze mobile games, trends and gameplay. We are looking for reliable...

Tech Affiliate Partner (High Commission)

"We are looking for passionate affiliate partners to promote Nexdigi. If you have experience in driving traffic, social media marketing, or influencer outreach, we want you on our team. We offer competitive commissions ranging from...

Technical Talent Acquisition Specialist

Key Responsibilities Manage end-to-end recruitment for technical and IT roles Source candidates using LinkedIn, job boards, referrals, and internal databases Conduct screening interviews to assess technical experience, skills, and motivation Coordinate interviews between candidates and...

graphic Design

Graphic Design for a logo, based on specific style and preferences. 

nati

We are currently seeking a dedicated and detail-oriented individual to join our team as a Time Farm Specialist. In this role, you will be responsible for overseeing the management and cultivation of time resources within...

Need Flutter Developer

We are looking for a skilled Flutter Developer to help us update, refine, and maintain our existing mobile application. This role is focused on implementing targeted fixes, UI/UX tweaks, and functional updates to ensure a...