Blockchain Jobs

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Job Position Company Posted Location Salary Tags

Ergonia

United States

$105k - $150k

3METAD

San Jose, CA, United States

$87k - $100k

Ritual

New York, NY, United States

$105k - $162k

Tether

Mexico

$88k - $112k

Tether

Santiago, Chile

$88k - $112k

Tether

Ho Chi Minh City, Vietnam

$102k - $117k

Tether

Abu Dhabi, United Arab Emirates

$102k - $117k

Tether

Dubai, United Arab Emirates

$102k - $117k

Tether

Milan, Italy

$102k - $117k

Tether

Madrid, Spain

$102k - $117k

Tether

ZH Zürich CH

$102k - $117k

Tether

Bangkok, Thailand

$102k - $117k

Tether

Madrid, Spain

$102k - $117k

Tether

Sao Paulo, Brazil

$102k - $117k

Tether

London, United Kingdom

$102k - $117k

Ergonia
$105k - $150k estimated
United States
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About Ergonia

Ergonia is a crypto-native trading firm with deep experience across DeFi and CeFi. We operate some of the most sophisticated, highest-volume trading systems in DeFi and actively trade across major centralized venues as well. Our work spans market making, yield strategies, and advanced on-chain execution.

We’re hiring a DeFi Engineer to help us expand to more chains, more protocols, and new trading strategies. You’ll work closely with traders, quants, and engineers in a fast-moving, high-performance environment.

What You’ll Do

  • On-Chain Data + Execution
    • Build systems to read high-volume, low-latency data from blockchains.
    • Send and manage transactions in performance-sensitive environments.
  • Smart Contract / On-Chain Program Development
    • Design, implement, and deploy production smart contracts on Solana or EVM environments.
  • System & Architecture Design
    • Contribute to end-to-end exchange, execution, and data-pipeline architecture.
  • Pragmatic Delivery
    • Trading moves fast. You should be comfortable making decisions with imperfect information, handling trade-offs, and delivering working systems on tight timelines. We value engineers who can prioritise what matters, move quickly, and get things shipped. An ability to execute under pressure
  • Remote Work Essentials
    • Reliable high-speed internet and a suitable workstation setup for sustained development and communication.

Qualifitications

  • Experience
    • 4+ years of software development.
    • 2+ years working in DeFi.
    • Proven delivery of production-ready DeFi systems on Solana or EVM.
  • Knowledge
    • Strong understanding of DeFi mechanics, trading systems, spot/margin trading, and on-chain execution.
  • Mindset
    • Self-driven, highly motivated, and comfortable operating in a fast-moving environment.
    • Strong communication skills in English.

Bonus Points

  • Experience with low-level blockchain runtime or transaction-pipeline optimizations.
  • Experience landing high-volume transactions on Solana or EVM.
  • Background in market making or high-frequency trading.

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.