Blockchain Developer (TON | Smart Contracts)

Telegram Open Network; Italia; Remoto; EUR 30.000 - 50.000; Tempo pieno

Descrizione del lavoro

A leading blockchain technology firm in Italy is seeking a skilled Blockchain Developer to enhance the TON smart contracts for Doggverse. The role involves designing and implementing secure smart contracts and ensuring robust performance for millions of users. Ideal candidates should have over 5 years of blockchain development experience and strong technical communication skills in English. The position offers a remote setup and various employee benefits.

Servizi

Compensation for medical expenses

20 paid vacation days annually

14 days of paid sick leave

Access to internal conferences and corporate events

Competenze

• 5+ years blockchain development with FunC/Tact or similar.
• Strong networking and concurrency skills.
• Experience with offline-first persistence and secure key handling.
• Knowledge of performance profiling and unit/integration tests.

Mansioni

• Design, implement, and ship TON smart contracts.
• Build core metaverse flows and ensure security.
• Deliver assets and maintain robust automated tests.

Conoscenze

Blockchain development

Strong networking & concurrency

Database management

Secure key handling

Technical communication in English

Descrizione del lavoro

Doggverse - The Dog Metaverse on Blockchain

Doggverse is a revolutionary metaverse built on the TON blockchain, creating a unique virtual world for animal lovers, especially dogs. This advanced platform combines cutting-edge technologies like virtual reality, artificial intelligence, and decentralized economics to provide an unparalleled experience for users. Our dynamic team of 5-10 members is committed to developing an interactive ecosystem on Telegram for millions of users.

Our mission is to build a standardized and scalable metaverse framework that:

• Is developer-friendly and easy to integrate with dApps.
• Supports multiple wallet providers with flexible configurations.
• Can handle millions of users efficiently.
• Our goal is to enhance the infrastructure and improve the protocol with the help of talented engineers.

We are looking for a skilled Blockchain Developer to build and enhance the TON smart contracts for Doggverse — a core infrastructure product enabling secure and seamless interaction between wallets and decentralized applications in the TON ecosystem. With your expertise, we aim to scale the protocol, improve security and performance, and deliver a reliable experience to millions of users worldwide.

Responsibilities

• Design, implement, and ship TON smart contracts with clean APIs and secure distribution.
• Build core metaverse flows: NFT minting, shared land purchasing, send/receive, and stable dApp connections (TON Connect).
• Deliver assets & history: balances, tokens/jettons, NFTs, and accurate transaction previews/emulation.
• Ensure security, performance, and reliability; maintain robust automated tests and sample integration apps.

Requirements

• 5+ years blockchain development with FunC/Tact or similar (Solidity experience a plus).
• Strong networking & concurrency, long-lived connections, retry/backoff; background processes mastery.
• Offline-first persistence: databases, schema/versioning, data caching.
• Security fundamentals: secure key handling, hardware-backed keys.
• Performance & quality: profiling, unit/integration tests, CI.
• Clear technical communication in English.

Nice-to-have

• Web3/TON exposure: mnemonics/derivation, signing, tokens/NFTs, TON Connect/WalletConnect, TonCenter v3.
• Event-driven/reliable messaging: queues, retries, idempotency, offline event stores.
• Auth UX: Biometrics, passkeys/FIDO2, secure session design.
• Telemetry/analytics for smart contracts; open-source contributions.
• Deep integration with TON mini apps.

Why it is a fantastic opportunity

• Our business is growing at an exponential scale.
• Non-bureaucratic management that focuses on results.
• Regular performance reviews to assess your progress.
• Remote setup with access to our hubs if needed.
• Compensation for medical expenses.
• Provision of necessary equipment.
• 20 working days of paid vacation annually.
• 11 days off per year.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal conferences, English courses, and corporate events.
• Payment starts after Christmas (December 2025), with potential $DOGG token incentives.