247X
247X Learn more

Idea · 2 Team-Members · Entertainment & Media


Developer Backend Experienced

Overview

  • (Co-)Founder
  • Tech
  • Developer (Backend)
  • Part-time
  • Brno
  • Remote only
  • No salary
  • < 1%
  • Senior (6-10 years)
  • Master's Degree
  • English

Description

About the role:

We Are Seeking A Backend Developer To Architect And Develop The Core Infrastructure, APIs And Smart Contract Integrations Powering Our Decentralized Entertainment Ecosystem. This Role Is Ideal For Someone Passionate About Blockchain, DeFi,And Scalable Backend Systems.

Key Responsibilities
  • Backend Development: Design, Develop, And Maintain Scalable, Secure, And High-Performance Backend Services For Our Web 3.0 Platform.
  • Blockchain Integration: Build And Optimize Smart Contract Interactions, Token Utilities, Staking Mechanisms, And Wallet Integrations (Polygon, Ethereum, EVM-Compatible Chains).
  • API Development: Develop And Manage Restful And GraphQL APIs To Connect Frontend Applications With Blockchain Data.
  • Database Management: Design And Optimize SQL/NoSQLDatabases For Efficient Data Storage And Retrieval.
  • Authentication & Security: Implement Secure Authentication, Authorization (OAuth, JWT), And Data Encryption To Protect User Assets And Interactions.
  • Scalability & Performance: Optimize System Architecture For High-Traffic Loads, Ensuring Smooth Performance As The Platform Scales.
  • Smart Contract & Web 3.0 SDKs: Work With Solidity, Web3.JS, Ethers.JS And Smart Contract APIs To Enable Decentralized Functionalities.
  • Testing & Debugging: Write Unit Tests, Integration Tests, And Security Audits To Ensure Robust And Secure Backend Systems.

Requirements:
  • Backend Development Experience: 3+ Years In Node.JS, Python, .NET, GO, Or Other Backend Languages, Preferably In Fintech, Gaming Or Blockchain.
  • Blockchain & Web3 Expertise: Experience Working With Smart Contracts, DeFi Protocols And Web 3.0 APIs (E.G., Infura, Alchemy, Moralis).
  • Database Proficiency: Strong Understanding Of PostgreSQL, MySQL, MongoDB, Or Firebase For Scalable Data Storage.
  • Security Best Practices: Knowledge Of Encryption, Private Key Management, And Web 3.0 Authentication Standards.
  • Cloud & Devops Knowledge: Experience With AWS, GCP, Docker, Kubernetes, And CI/CD Pipelines.
  • API Development Skills: Strong Experience Building Restful And GraphQL APIs, Including Web 3.0 Integrations.
  • Startup Mindset: Ability To Work In A Fast-Paced, Agile Startup Environment And Contribute To Multiple Aspects Of The Project.

Nice To Have:
  • Experience With Solidity & Smart Contracts (Writing, Deploying And Interacting With dApps)
  • Familiarity With Token Staking, DAOs And NFT Marketplace Development
  • Understanding Of Cross-Chain Interoperability And L2 Scaling Solutions
  • Passion For The Creator Economy, Gaming Or Entertainment Tech

Why Join Us?

🚀 Equity-First Model With High Growth Potential

🌍 Build A Decentralized Entertainment Platform With Blockchain Technology

🤝 Work Alongside Experienced Web 3.0 Entrepreneurs And Developers

💰 Competitive Salary Upon Securing Funding

You have strengths in

    • Words and Communication
    • Numbers, Data, and Logic
    • Driving things forward and getting things done
    • Structuring and strategic thinking

Your Skills

    • Programming

Other Jobs at 247X AG

CTO Chief Technology Officer
JOB
CTO Chief Technology Officer

Brno, CZ · Developer (Backend) · Part-time · Founder · Master's Degree · None · < 1% · Remote only

Head Of Design Management
JOB
Head Of Design Management

Brno, CZ · Developer (Backend) · Part-time · Founder · Bachelor's Degree · None · < 1% · Remote only

Head Of Social Media
JOB
Head Of Social Media

Brno, CZ · Developer (Backend) · Part-time · Founder · Master's Degree · None · < 1% · Remote only

Senior Product Manager
JOB
Senior Product Manager

Brno, CZ · Developer (Backend) · Part-time · Founder · Master's Degree · None · < 1% · Remote only

Frontend Developer Experienced
JOB
Frontend Developer Experienced

Brno, CZ · Developer (Backend) · Part-time · Founder · Bachelor's Degree · None · < 1% · Remote only

COO Chief Operational Officer
JOB
COO Chief Operational Officer

Brno, CZ · Developer (Backend) · Part-time · Founder · Master's Degree · None · < 1% · Remote only

People Also Viewed

All Jobs