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Full Stack​/Product Engineer

Job in New York, New York County, New York, 10261, USA
Listing for: Theory Ventures
Full Time position
Listed on 2026-01-16
Job specializations:
  • IT/Tech
    Blockchain / Web3, Data Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 130000 USD Yearly USD 100000.00 130000.00 YEAR
Job Description & How to Apply Below
Position: Full Stack / Product Engineer
Location: New York

Allium makes blockchain data accurate, simple and fast
Blockchain data is hard, messy, and chaotic

When we started out in late 2021 our thesis was simple - blockchain data, despite it being public and free, was difficult to understand, clunky to access and troublesome to maintain. Answering a simple question like “Who are the biggest Ethereum token holders over time?” requires an engineering team to run their own RPC nodes, ingest the full history of the blockchain, clean the data, transform the data and finally summon a wizard to cast a complex SQL query.

Accessing data is hard because blockchains are optimized for Writes and not Reads

Why is it so hard? Blockchains have historically been optimized for Writes (getting data onto the blockchain) and less for Reads (getting data OUT of the blockchain). This is because optimization efforts were focused on increasing transaction throughput and building fault tolerant and scalable consensus algorithms. This neglect makes it hard to get data out efficiently and reliably at scale.

Parsing and interpreting blockchain data requires both deep domain expertise and data manipulation

To quote Tim Roughgarden, Columbia Professor, “Blockchains are (virtual) computers, not databases.” They are Turing machines that support general computations, and anyone can write and deploy their own smart contract for their own use case. This nearly infinite number of use cases leads to the fragmentation of data schemas for different purposes. Standardizing these schemas requires deep domain expertise to turn esoteric technical outputs into clear information for specific concepts like tokens, NFTs, stable coins and DEXs.

Allium abstracts the complexity with a simple way to query blockchain data

Allium tames the chaos by ingesting, sanitizing, and standardizing all this data. As of this post, the data we’ve archived across 40+ blockchains is in the petabytes and growing exponentially.

About our customers

We serve 2 groups of customers today with the same data but different platform. Analysts who need to answer data questions about the blockchain (think BI) and Engineers who need highly reliable data queryable in near realtime (think Application backends). Our customers include the biggest institutions Visa, Stripe, Grayscale and also the biggest crypto companies such as Phantom, Uniswap. Allium is one of the unique companies in the industry that bridge blockchain and non blockchain worlds.

Role

We need a product focused engineer who loves to BUILD, BUILD & BUILD! The problem statement is straightforward - we have tens of thousands of data schemas integrated in 100+ different workflows today. how does one design an experience for our customers to just get their job done in this sea of data? how does one design the right primitives that come intuitively to them?

Qualities
  • do you love to build?
  • do you have taste?
  • do you get joy from permuting and trying every combination of UI, Workflow and layout to get that perfect screen transition for the user?
  • do you get annoyed when something on an app just feels that little bit off?
  • do you get joy from users raving about how your product makes them feel special?
  • do you have an inner diva that critiques all things design, but yet have the humility to know that nothing's perfect?
  • do you love lego? or the idea that building workflows should be as simple as stacking lego bricks?
  • do you love helping users get their job done?
Dont take our word for it, what our customers say about us
  • Mario Gabriele from The Generalist's Future 50 Startup List
  • Tomasz Tungus from Theory Ventures
  • Bucky Moore from Kleiner Perkins
Ok.. now for some tough love, here are the values we strive for at Allium:
  • Pro Athlete Mindset - Consistency. Day in and day out, in pursuit of excellence. A win yesterday does not guarantee (or even imply!) a win tomorrow. I hope anyone who supports a failing sports team will feel the pain of inconsistency
  • Figure It Out & Extreme Ownership - Every day is unexplored territory. There are new engineering frameworks, new legal docs, new compliance, new sales, new regulations, and new operational procedures every single day. If you don’t know it, learn it. If you…
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