Blockchain Jobs

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Job Position Company Posted Location Salary Tags

Doggverse

Remote

$90k - $100k

Coinme

Jersey City, NJ, United States

$75k - $112k

Alexander Chapman

New York, NY, United States

$113k - $174k

GlitchD Labs

Remote

$111k - $119k

Blockaid

Tel Aviv, Israel

$105k - $106k

Blockaid

None None

$54k - $90k

OpenZeppelin

Remote

$105k - $180k

visa

United States

$67k - $70k

Tether

TI Lugano CH

$115k - $132k

Tether

Bucharest, Romania

$115k - $132k

Tether

Dublin, Ireland

$115k - $132k

Tether

Tallinn, Estonia

$115k - $132k

Tether

Dubai, United Arab Emirates

$115k - $132k

Tether

Islamabad, Pakistan

$115k - $132k

Tether

Bangalore, India

$115k - $132k

Doggverse
$90k - $100k estimated
Remote
Apply

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 backend 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 Backend Developer to build and enhance the TON Connect API infrastructure 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 backend APIs with clean endpoints and distribution (e.g., /buy, /lease).
  • Build core metaverse flows: user authentication, transaction processing, and stable dApp connections (TON Connect).
  • Deliver assets & history: balances, tokens/jettons, NFTs, and accurate transaction previews/emulation.
  • Integrate with TON Connect, Bot API, and off-chain databases (MongoDB) for getgems.io synchronization.
  • Ensure security, performance, and reliability; maintain robust automated tests and sample integration apps.

Requirements:

  • 5+ years backend development with Node.js/Express or similar.
  • Strong networking & concurrency, long-lived connections, retry/backoff; background processes mastery.

Offline-first persistence:

  • MongoDB, 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: 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 APIs; 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.

What does a blockchain developer do?

A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology

Some of the responsibilities of a blockchain developer may include:

  • Designing and implementing smart contracts.
  • Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
  • Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.