NASDAQ: COIN · PUBLIC · Coinbase

Senior Software Engineer, Backend - Platform (Tokens & Wrapped Assets)

Issuance, wrapping, and reconciliation — including cbBTC, which the employer names — from the contract through the Go services that have to agree with it.

You are deciding whether to join a profitable-on-average, loss-making-this-quarter public company, on a named internal platform, with liquid stock and a headcount that has already been cut once in 2026.

Blockchain Lab analysis, for a candidate deciding whether to apply. We are not the employer. Compensation on this posting: Not disclosed.

Listing age

64 days — confirm the req

Equity

Listed stock

FY2025 revenue

$7.18 billion

Where

Remote - USA

Status: Open on the employer board — checked 2026-10-06
Board updated: 2026-08-03 · 64 days before this check
Location: Remote - USA
Remote eligibility: Remote - USA
Employment: Not disclosed
Compensation: Not disclosed
Experience, as stored: Senior backend plus the contract path. Compensation is not in the public feed.
Original post date: Not disclosed

Apply on the employer site The company Practice project

This seat

Blockchain Lab analysis

Tokens and wrapped assets on the platform. A wrapped asset is a liability. Treat it like one.

It does not own the marketing of cbBTC or the decision to list an asset. Remote - USA.

The posting is the most specific Coinbase req on this desk: contracts and services, wrapping, reconciliation, cbBTC by name. That is a gift. Prepare against that, not against a generic 'Web3 backend' script.

Wrapping fails in the joints. Minted on one side, not credited on the other. Paused by an admin key nobody put in the runbook. Decimals. A senior here has opinions about all three, and tests.

Updated 3 August 2026. Slightly older than the other Coinbase reqs. Ask if the scope is still cbBTC or has moved on to the next wrapper.

The company you would actually join

Blockchain Lab analysis

Public reporting and the employer’s own releases. Not a relationship with Blockchain Lab. Not a credit opinion.

Founded: 2012, by Brian Armstrong and Fred Ehrsam.
Base: Remote-first. The corporate address used on filings is One Madison Avenue, Suite 2400, New York. Reincorporated from Delaware to Texas, stockholder consent 4 November 2025.
Status: Public since the 14 April 2021 direct listing. About 4,951 full-time employees as of the 31 December 2025 figure carried on Yahoo Finance.
People: Brian Armstrong, co-founder, chairman and CEO. Emilie Choi, president and COO. Alesia Haas, CFO. Fred Ehrsam remains a director. He co-founded Paradigm and is not the operator.

Coinbase is the cleanest company on this desk to underwrite, and it is still a cyclical. Fiscal 2025 did $7.18 billion of revenue and roughly $1.26 billion of net income. The quarter ended June 2026 did $1.22 billion and lost about $359 million. If your offer assumes last year's bonus, read this year's quarter. Trading is no longer 90 percent of the story, which is why these roles exist: networks, nodes, wallets, wrapped assets such as cbBTC, and fiat payments rails are internal platforms with their own on-call, not features of the candle chart.

The corporate form changed. Stockholders acted by written consent on 4 November 2025 to reincorporate from Delaware to Texas. The company describes itself as remote-first and, in some 2026 descriptions, as having no headquarters. That is not the same as 'anyone, anywhere'. Every role stored here says Remote - USA except Product Security, which says Remote - Canada. Those words are the eligibility constraint. A London candidate should not apply to them and hope.

Secondary coverage in 2026 described a workforce reduction of about 14 percent, on the order of 700 people, in May 2026. We did not re-derive that from a filing in this pass. Ask the recruiter whether the team you would join was touched, and what the current on-call load is. Public-company equity is the compensation fact the postings refuse to quantify: bands were not disclosed. None of the six roles states a salary. Do not invent one from levels.fyi in your head and then negotiate against a rumour.

Founders

Brian Armstrong

Co-founder, chairman, CEO

Born 1983. Has run Coinbase since founding. FY2025 reported pay was about $9.71 million, with a much larger exercised-equity figure beside it. The company still concentrates voting power in Class B stock. You are joining his instrument.

Fred Ehrsam

Co-founder and director

Born 1989. Left day-to-day work years ago and built Paradigm. He still files as a director and still sells stock on preset plans. Do not expect him in your design review. Do expect his votes to matter.

What the company sells

Trading

Still the cycle. The share of net revenue from trading has fallen from the 2021 extreme, but a quiet quarter still shows up as a loss.

Subscription and services

Custody, staking, USDC economics, Coinbase One, and prime. This is the line management wants you to believe is the company.

Base and platform engineering

The layer-2 launched in 2023, plus internal blockchain platform teams: networks, nodes, wallets, wrapped assets, payments. The roles on this desk sit here, not on the consumer growth squad.

Capital

FY2025 revenue

$7.18 billion

About +9% on FY2024. Standardised from filings.

FY2025 net income

About $1.26 billion

A real profit year. Not a promise about 2026.

Q2 2026

$1.22 billion revenue, about −$359 million net

Quarter ended June 2026. The cycle is not over.

Market cap

Near $50 billion

About $189 a share on 6 Oct 2026. 52-week range has been wide.

2012–2021
Venture, then a direct listing
About $86 billion at the 14 April 2021 debut
No new shares were sold in the listing. The reference print and the first trade were not the same number; debut valuations reported in the press clustered from the high tens of billions to around $100 billion depending on the print. Equity raised before the listing is a separate, smaller figure. The company later issued convertible debt, including a May 2021 offering.
2023–2025
Operating era, not a round
Public equity
Base launched in 2023. Coverage in 2025 described the SEC case as dropped, an S&P 500 inclusion, a MiCA permission, and the Deribit acquisition. Confirm each in the filing that matters to your team. They are not one event.

What should change your mind

Cycle. A down quarter cuts the narrative, the bonus, and sometimes the team.
Regulation remains a business line. A dropped case is not a statute.
Remote-USA and Remote-Canada are different jobs. Geography is not a preference on these postings.
Platform scope. 'Blockchain platform' is several teams. The posting title is the team. Read it.

Ask them

Which ledger does this team own, and what is the on-call rotation?
Was this team part of the 2026 reduction, and is the req a backfill?
What is the cash band and the refresh, in writing, before you spend a loop on it?
For Canada: which employing entity, and are you expected to overlap U.S. hours?

Sources

If a figure is not in those sources, it is not in this brief on purpose.

How the first months would actually go

Illustrative preparation

Not the employer’s onboarding plan.

Days 1–30: trace one asset from mint to internal credit, on paper, with the gaps marked.
Days 31–60: a test or a check that would catch a supply mismatch.
Days 61–90: one production change reviewed by both contract and backend owners. If those are the same person, say so in the design.

A week you can rehearse

Read a wrapped-asset contract the way a custodian would. Admin keys first.
Write the reconciliation query: chain supply versus internal books.
Name the pause. Say who may pull it, and what users see.

What to take into the room

Illustrative preparation

What is the failure mode of a wrapped bitcoin you would actually worry about?
How do you test a pause?
Show Go and show Solidity, or be honest about which one you would be dangerous in.

Proof you can build before you apply

The controlled-asset registry lab. Roles, pause, tests. Then say, in the README, what a custodian would still demand.

Open Controlled asset registry. A local registry with roles, a pause, and tests. Synthetic assets only.

Walk away if

cbBTC is mentioned to attract candidates and the team does not touch it.
There is no second person who can review a contract change.
The band is identical to a non-platform team and the on-call is not.

What the employer actually wrote

Employer stated. Tokens and Wrapped Assets issues, wraps, and reconciles assets, including work the employer names around cbBTC, from contract through Go services.

Own end-to-end delivery of complex token and wrapped asset initiatives, from smart contract deployment through API design, SLOs, and production rollout across multiple chains.
Build and operate the Go services and smart contracts that mint, burn, bridge, and reconcile wrapped assets, ensuring correctness across on-chain and off-chain systems.
Drive improvements to the asset transformation and migration pipeline, making it dramatically faster and safer to launch, upgrade, and migrate tokens at scale.
Partner across Trading, Custody, USDC, Compliance, and the broader crypto stack to ship customer- and revenue-impacting work that advances onchain innovation.
Lead on-call ownership for team services, building observability, runbooks, and operational improvements that keep Tier-0 systems reliable.

Source: the employer’s public Greenhouse record, job 8095252. Open the original. First seen by this desk 2026-10-06. Nothing above the fold is a substitute for that page.

A reading of the work

Blockchain Lab analysis. These lines are a reading of the advertisement. They are not extra hiring requirements.

Read the contract the way an integrator will call it, not the way the README describes it.
Trace pause, role, and upgrade paths before treating a transfer as final.
Write tests for the unhappy path: replay, stale oracle, and a partial fill.

Still not disclosed

Compensation, unless a figure appears in the header. None of these eighteen postings stated one.
Closing date, and the day the role was first published. The board timestamp is an update.
Visa sponsorship, on-call, and the employing subsidiary.

Not a recommendation to apply. Not an employer assessment. Figures from public reporting move, and a database is not a filing. How this desk labels evidence. Report a listing.

Coinbase · Remote - USA · pay not disclosed

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