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📌 Promowane
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Software Engineer, Blockchain Platform Nodes
Coinbase
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Ready to do the most impactful work of your career? At Coinbase, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase.
We're hiring a Software Engineer to join the CB Node team within the Platform organization. This team runs all the blockchain nodes that power every asset Coinbase offers to customers, currently spanning 55 unique protocols across Ethereum, Bitcoin, Solana, and beyond. You'll contribute to performance optimization and reliability across the blockchain platform stack, diagnosing root causes instead of over-provisioning, reducing infrastructure spend, and building the observability and health-check systems that keep our nodes reliable at scale.
What you'll do:
- Own performance analysis and optimization tasks across the blockchain node stack, diagnosing root causes of resource consumption and implementing system-level fixes that reduce infrastructure spend while maintaining reliability SLOs.
- Build observability, health-check, and automated failover capabilities for blockchain nodes, ensuring the team can detect degradation and respond proactively rather than reactively scaling resources.
- Execute right-sizing improvements across the node fleet, profiling workloads, identifying over-provisioned instances, and contributing to capacity models that balance cost efficiency with reliability.
- Partner with protocol integration engineers, wallet teams, and indexer teams to extend performance improvements across the blockchain platform stack.
- Support the definition and implementation of SLOs and SLIs for node services, helping create measurement frameworks that give the team confidence in reliability without relying on over-provisioning.
- Support protocol upgrades and node operations with a performance-first lens, validating new blockchain versions for resource efficiency and regression-testing before production rollout.
Required Skills and Experience:
- 2+ years of experience in software engineering with exposure to systems-level performance analysis, profiling, or optimization of production infrastructure.
- Experience operating distributed systems, including diagnosing resource bottlenecks, tuning service performance, or managing capacity.
- Proficiency in backend programming (Go preferred) and familiarity with systems tooling for profiling, tracing, and observability (e.g., pprof, Datadog, Prometheus, Grafana).
- Demonstrated ability to improve infrastructure efficiency through engineering optimization rather than simply scaling resources.
- Exposure to blockchain nodes, consensus protocols, or crypto infrastructure is a plus; curiosity about how different protocols behave under load and during upgrades.
- Utilizes generative AI responsibly, maintaining human oversight to deliver business-ready outputs and drive measurable improvements in workflow efficiency, cost, and quality.
Job #: P77414
Pay Transparency Notice: Base salary varies by location (see range below). Total compensation may also include equity and bonus eligibility, and benefits (medical, dental, vision, 401(k)).
Annual base salary range (excluding equity and bonus):
$152,405—$179,300 USD
- Application Limit: Candidates may submit a maximum of 3 applications within a 6-month period.
- Equal Opportunity Employer: Coinbase is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information. Applicants with criminal histories will be considered consistent with applicable federal, state, and local laws.
- US Applicants: View Employee Rights, Know Your Rights, and E-Verify Notice of Participation.
- Accommodations: If you are an individual with a disability who needs a reasonable accommodation, email us your request and contact info at accommodations[at]coinbase.com. Need screen reading technology? Click here to download a free compatible screen reader and view the tutorial.
- Data Privacy & Arbitration: By submitting your application, you agree to our Candidate Privacy Notice. US applicants: By submitting your application, you agree to Arbitration of Disputes.
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Design and implement blockchain-based solutions tailored to the specific requirements of financial services clients.
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Contribute to the continuous improvement of MACH's development processes, standards, and tooling.
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Proven hands-on experience …
Location: Ipswich, London or Remote
As a Blockchain Developer at MACH, you will play a central role in designing, building, and deploying distributed ledger and smart contract solutions for our financial services clients. You will work across Ethereum, Hedera, Algorand, and MACH Chain (our proprietary blockchain platform) to deliver secure, scalable, and high-performance decentralised applications. Collaborating with cross-functional teams including architects, product managers, and client stakeholders, you will bring deep technical expertise and a proactive approach to solving complex on-chain challenges.
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Design, develop, and deploy smart contracts and decentralised applications across Ethereum, Hedera, Algorand, and MACH Chain (our proprietary blockchain).
Design and implement blockchain-based solutions tailored to the specific requirements of financial services clients.
Contribute to the ongoing development and enhancement of MACH Chain, including protocol-level improvements and tooling.
Collaborate with backend engineers, solution architects, and product managers to integrate blockchain components with broader platform services and APIs.
Conduct rigorous smart contract auditing, testing, and optimisation to ensure security, correctness, and gas efficiency.
Stay current with emerging developments across Ethereum (EVM/L2), Hedera Hashgraph, Algorand, and the broader DLT ecosystem.
Provide technical guidance and support to junior team members and contribute to internal knowledge sharing.
Engage with project managers, product managers and business analysts to understand requirements, present solutions, and support delivery.
Contribute to the continuous improvement of MACH's development processes, standards, and tooling.
As an experienced Blockchain Developer, you will have:
Experience working specifically with security tokens on distributed ledgers.
Proven hands-on experience …
JavaJava
PythonPy
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GoGo
Node.jsNode
KubernetesK8s