Senior Software Engineer, Data Feeds



Software Engineering
Mexico City, Mexico
Posted on Saturday, November 4, 2023
About Us
Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and secure cross-chain interoperability across any blockchain. Chainlink Labs helps power verifiable applications for banking, DeFi, global trade, and gaming by collaborating with some of the world’s largest financial institutions, notably Swift, DTCC, and ANZ. Chainlink Labs also works with top Web3 teams, including Aave, Compound, GMX, Maker, and Synthetix. Chainlink Labs was ranked in Newsweek’s 100 Most Loved Workplaces 2023 in both the United States and United Kingdom.
The Engineering Team
At Chainlink Labs, our engineering team pushes the scale and capabilities of decentralized applications across the industry. The Chainlink Network holds >70% market share in the oracle space, solving real-world problems by enabling smart contracts to securely interact with off-chain data/computation.
We value talented and driven craftsmen who work collaboratively to tackle complex challenges, deliver product impact, and grow as builders. Join us and shape the future of blockchain technology and decentralized finance.
About the Role
As an engineer on Data Feeds, you will build on-chain data products that ensure the integrity of a significant amount of decentralized finance (see You will work closely with all functions at Chainlink, from engineering, product, go-to-market, operations, finance, and more to ensure the team releases highly reliable and performant products across hundreds of blockchains and users. You will work alongside 6-8 other engineers and report the engineering manager on the team.

Your Impact:

  • Design and own the end to end delivery new and existing data products that powers a significant amount of defi
  • Work closely with fellow engineers to build the end to end experience for your products, including but not limited to data services, smart contracts, monitoring, and tooling
  • Partner with product, researchers, and broader engineering to plan ahead and ensure continuity of work over 6-12 months
  • Collaborate with non-technical stakeholders to ensure you build products that delivery positive user experience and meets business constraints


  • Successful experience designing, building and scaling a production service
  • Experience owning multi month projects, including planning, work breakdown, communication of progress, dependencies and risk mitigation
  • Experience working directly with product, stakeholders, and non-technical partners
  • Focused on building great products and willing to learn a range of technologies to do so
  • Experience partnering with product to plan and successfully deliver against a year+ long roadmap
  • Computer science fundamentals and systems design

Desired Qualifications

  • At least 3 years of professional engineering experience working in a collaborative product-driven environment
  • Experience in Solidity, TypeScript, SQL, Golang
  • Experience developing smart contracts that secured meaningful value on-chain
  • Experience working with a team located across multiple time zones
  • Experience working in or with market data
  • Active participant in the blockchain ecosystem as a user
All roles with Chainlink Labs are global and remote-based. Unless otherwise stated, we ask that you try to overlap some working hours with Eastern Standard Time (EST).
Commitment to Equal Opportunity
Chainlink Labs is an equal opportunity employer. All qualified applicants will receive equal consideration for employment in compliance with applicable laws, regulations, or ordinances. If you need assistance or accommodation due to a disability or special need when applying for a role or in our recruitment process, please contact us via this form.
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