Backend Developer( Node.js )

BingX is a leading global crypto exchange founded in 2018, serving over 20 million users with spot, futures, copy trading, and asset management services. We’re looking for a Business Development Manager to grow and manage KOLs, agents, and project partnerships, driving user acquisition and trading volume across global markets. Requirement: experience in crypto, influencer partnerships, and market development, with strong communication skills in English (Chinese or additional local languages are a plus). Note: Please include key achievements/past performance data in your resume (e.g., trading volume, regions managed, languages spoken, KOLs region). Apply here or check my profile for more information.

About Us
We are an established game studio developing HeroWarrior, a Unity-based web battle game that has been in active development for three years. Our project is supported by GameWorld (Netherlands) and we're currently preparing for version 2.0 with an expanded development team.
Following strategic restructuring in 2022, we're now building a distributed team across Europe and seeking talented developers to join our long-term project.
Open Positions
We are actively recruiting for the following roles:
UI/UX Designer
Specialization in gaming interface design
Experience with Unity UI systems preferred
 
Full-Stack Developers
 
Backend and frontend development for web platform
Experience with game-related web services preferred
 
Mobile Developers
 
Native mobile app development
Cross-platform experience valued
 
Unity Developers
 
Gameplay mechanics implementation
3+ years Unity experience required
 
3D Web Developers
 
WebGL and Three.js expertise
Browser-based 3D rendering experience
 
hat We Offer
Project Commitment: We're seeking long-term partnerships, not short-term contractors. This is an opportunity to grow with an established project backed by industry partners.
Compensation Structure:
Flexible payment options: hourly rates, monthly retainers, or milestone-based compensation
Rates negotiable based on experience and role
Initial evaluation period followed by standard employment terms
 
Work Environment:
Remote-friendly distributed team
Collaborative development process
Opportunity to work on a commercially-backed game project
Application Requirements
 
Please submit the following:
Portfolio/Resume - Detailed work history and relevant projects
Rate Expectations - Your preferred compensation structure and rates
Code Samples - GitHub repository, portfolio links, or previous work examples
Availability - Expected start date and commitment level
Evaluation Process Acknowledgment - Confirmation of willingness to complete a brief technical assessment
 
Ideal Candidates
Demonstrated passion for game development
Strong technical skills in relevant technologies
Experience working on long-term projects
Collaborative mindset and professional communication
Interest in building innovative gaming experiences
 
Next Steps
We are moving quickly to fill these positions. Qualified candidates will be contacted within one week for initial discussions and technical evaluation.
To apply, please send your complete application materials to vlad@gameworldcompany.com
 

We are seeking an experienced Web3 Investment Advisor to provide strategic guidance on investment decisions, portfolio management, and industry insights. This advisor role involves working closely with our investment team to evaluate opportunities, support portfolio companies, and shape our investment thesis across the Web3 ecosystem.
• Provide strategic investment advice on Web3 and DeFi opportunities 
• Conduct due diligence on potential portfolio companies 
• Support portfolio companies with strategic guidance and mentorship
• Share industry insights and market intelligence 
• Assist with fundraising strategy and LP relations 
• Evaluate tokenomics models and protocol economics 
• Network development and deal sourcing 
• Represent Panga Ventures at industry events

Job Description:
Winnables.com is looking for a creative front-end-leaning Full Stack Developer who loves bringing slick, engaging user experiences to life while still caring about the behind-the-scenes details.
You’ll collaborate closely with designers and product leads, iterate quickly on new ideas, and see the direct impact of your work in the hands of players around the world.
If you enjoy mixing imaginative front-end polish with just enough back-end know-how to make the magic happen, we’d love to hear from you.
Key Responsabilities:
Transform design mock-ups and product concepts into polished, responsive game screens, animations, and flows.
Collaborate daily with designers, product leads, and blockchain engineers to prototype, ship, and iterate on new games or new features.
Continuously test, debug, and optimize for performance across devices and network conditions.
Review code, share best practices, and help keep our small codebase clean, secure, and easy to extend.
Use player feedback and analytics to refine existing features and guide new ideas from concept to launch.
Champion accessibility and web-standards compliance, ensuring every player—regardless of device or ability—has a first-class experience.
What You’ll Be Building
Build interactive mini-games that deliver smooth, responsive gameplay.
Create real-time multiplayer features and live game mechanics.
Develop pack-opening systems with eye-catching, engaging animations.
Engineer raffle and lottery-style games that are fully on-chain and provably fair.
Implement Plinko and other physics-based games, tuned for fun and balance.
Craft user-friendly interfaces that perform flawlessly across mobile, tablet, and desktop.
Qualifications:
Tech Stack:
Core: TypeScript · React & Next.js · Node.js · Zustand · WebSockets & REST
Data & Infra: PostgreSQL (Supabase) · Redis · Docker · GitHub
Observability: Grafana · PostHog
Design & Web3: Figma · viem / wagmi
What We're Looking For
Strong experience with TypeScript and modern JavaScript
Solid understanding of React and Next.js ecosystem
Experience building real-time applications with WebSockets
Familiarity with Node.js backend development
Knowledge of PostgreSQL and database design
Experience with responsive design and mobile-first development
Understanding of state management patterns (Zustand experience preferred)
Understanding of web security fundamentals (CSRF protection, secure authentication flows, input validation)
Interest in gaming mechanics and interactive user experience.
Nice to Have
Experience with gaming or interactive application development
Knowledge of blockchain technologies and Web3 integration
Familiarity with monitoring tools (Grafana, PostHog)
Experience with Docker and containerization
Understanding of real-time multiplayer game architecture
 
Company Description:
Winnables.com is on a mission to re-imagine iGaming through full on-chain transparency. We believe players deserve provably fair odds, transparent math, and no black-box RNGs. Every spin and ticket purchase is recorded immutably on Ethereum, so anyone can audit the outcome, track prize pools, or even build their own analytics on top of our contracts.
All of our games are designed and engineered 100% in-house by a small, senior team that blends game design, cryptography, and smart-contract security. We currently operate two flagship experiences:
Raffles – transparent prize drawings where every ticket lives on-chain, letting players verify fairness before and after the draw.
Loot Packs – blockchain-powered loot boxes that reveal randomized rewards with engaging pack-opening animations.
We’re still just getting started. The roadmap is full of green-field challenges—and real, measurable impact on an industry ripe for change. Join us and help craft the next generation of fair, fun, and truly player-owned gaming.

Binance, a prominent global blockchain ecosystem, leads the industry with the largest cryptocurrency exchange globally, catering to over 280 million users in 100+ countries. Renowned for its unmatched security, transparency in user funds, rapid trading engine, deep liquidity, and extensive range of digital asset products, Binance offers diverse services from trading and finance to education, research, institutional services, Web3 features, and more. The organization harnesses blockchain and digital assets to create an inclusive financial ecosystem, ensuring financial accessibility and advancing the freedom of money worldwide.

Responsibilities

Engage in all facets of data activities, spanning engineering, creating advanced visualizations, developing machine learning models and conducting experiments

Generate high-quality data insights reports concerning macro and sector trends like DeFi, NFT, Gaming, Metaverse, L1/L2, Middleware, etc., for internal and external stakeholders

Analyze and decipher substantial amounts of on-chain transactional and operational data, utilizing proprietary and open-source data tools and platforms

Handle confidential data and information as per guidelines

Oversee and devise the reporting environment, encompassing data sources, security, and metadata organization

Address issues within the reporting database environment and reports, troubleshoot as necessary

Requirements

Demonstrated enthusiasm for Web3 data with a deep understanding of various crypto sectors and familiarity with key players in each sector

Strong critical thinking and analytical abilities

At least 3 years of experience and a Bachelor’s degree in Computer Science, Mathematics, or Statistics from an accredited institution

Proficiency in data engineering, modeling, and ETL processes; experience in data sourcing and API utilization is preferred

Proficient in data querying using SQL, GraphQL, and Python

Familiarity with tools like Dune analytics, Flipside, Nansen, among others

Comprehension of project smart contracts and sound knowledge of the Web3 infrastructure landscape

Awareness of addressing and metadata standards within various public chains

Benefits of Joining Binance

Play a vital role in shaping the future with the world’s premier blockchain ecosystem

Collaborate with exceptional talents in a global, user-centric organization with a flat hierarchy

Engage in unique, fast-paced projects with autonomy within an innovative setting

Flourish in a results-driven workplace with opportunities for career advancement and ongoing learning

Receive a competitive salary and company benefits

Flexible work-from-home setup based on the business team's needs

Binance promotes equal opportunity employment, recognizing the significance of diversity in achieving success. By applying for a job, you acknowledge your agreement to Binance’s Candidate Privacy Notice.