HQ: Chicago, United States • Crypto Payments • Blockchain Infrastructure • Cryptocurrencies • 201-500 employees • Est. 2017 • Startup • Hiring 28, 7 new
Zero Hash is a business-to-business settlement and infrastructure company founded in 2017 and headquartered in Chicago. It provides licensed crypto and stablecoin rails that brokerages, banks and fintech applications embed to offer digital asset services. The firm handles custody, liquidity, compliance and tax reporting as a single integrated stack.
Brian Liston · Director · decision-maker
Adam Leaman · Executive Officer · decision-maker
Adam Berg · Executive Officer · decision-maker
Stephen Gardner · Executive Officer · decision-maker
Careers mailbox is known
≈ $142k – $227k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
SQL
Databases
NATS
Apache Kafka
DevOps
gRPC
OpenTelemetry
Prometheus
Kubernetes
Grafana
Web3
Polkadot
Solana
XRP Ledger
Smart Contracts
Management
Telegram
WhatsApp
Stripe
+7
HQ: London, United Kingdom • Management Consulting • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 5000+ employees • Est. 1989 • Hiring 4444, 1431 new
Headquartered in London, United Kingdom, EY (Ernst & Young) is a multinational professional services network and one of the "Big Four" accounting firms. The organization provides financial assurance and auditing, tax advisory, management and technology consulting, and strategy and transactions advisory through its EY-Parthenon arm. Operating across more than 150 countries, it delivers risk management, digital transformation, data analytics, and regulatory compliance solutions to multinational corporations, financial institutions, and government entities worldwide.
No named decision-maker yet.
Careers mailbox is known
$150k – $344k per year • Senior • 8+ years exp • Hybrid (Saint Louis, United States) • Bachelor's Degree • Senior
Linux
Cybersecurity
Threat Modeling
Web3
Polkadot
Solana
Bitcoin
Cosmos
Layer 2
Ethereum
Staking
Account Abstraction
+2
HQ: Singapore • Cryptocurrencies • Crypto Exchanges • 201-500 employees • Est. 2019 • Startup • Hiring 20, 4 new
Matrixport is a digital asset financial services company founded in 2019 and headquartered in Singapore. It offers structured investment products, lending, custody and asset management to affluent and institutional clients, largely in Asia. The firm holds licences in Hong Kong and Switzerland and publishes widely read market research.
No named decision-maker yet.
Careers mailbox is known
≈ $56k – $119k per year (Estimated) • Junior • 2+ years exp • In office (Singapore) • Junior
Java
Rust
C++
Go
Cybersecurity
Zero Trust
Defense in Depth
Threat Modeling
Web3
Substrate
Solana
Ethereum
Cosmos SDK
Polkadot
Cosmos
Smart Contracts
+6
≈ $117k – $247k per year (Estimated) • Junior • 2+ years exp • In office (United States) • Junior
Python
Java
Rust
C++
Go
Cybersecurity
Zero Trust
Web3
Substrate
Solana
Ethereum
Cosmos SDK
Polkadot
Cosmos
+4
HQ: Boston, United States • Asset Management & Funds • Custody & Fund Administration • 5000+ employees • Est. 1792 • NYSE: STT • Trust A • Hiring 1329, 172 new
State Street is an American financial institution founded in Boston in 1792 and one of the oldest banks in the United States, though its modern business bears little resemblance to retail banking. It is one of the three dominant global custodians, holding trillions of dollars of assets in safekeeping for institutional investors and providing the fund accounting, administration and settlement infrastructure that asset managers depend on. Its investment arm State Street Global Advisors created the first American exchange traded fund with the SPDR S&P 500 Trust and remains one of the largest index managers in the world.
Mark Keating · Chief Financial Officer · decision-maker
Ronald O'Hanley · Chairman & Chief Executive Officer · decision-maker
Mohammed Bahadur · Director
No careers mailbox known
≈ $20k – $34k per year (Estimated) • Senior • 7+ years exp • In office (Bengaluru, India) • Full-Time • Senior
JavaScript
TypeScript
Vyper
Solidity
Databases
MySQL
PostgreSQL
Redis
Frontend
Vue.js
GraphQL
Angular
React.js
DevOps
Git
GitHub
GitLab
GCP
Azure
CI/CD
AWS
Docker
Web3
Smart Contracts
Ethereum
Polkadot
Solana
Layer 2
Management
Agile
Scrum
+18
≈ $32k – $70k per year (Estimated) • Head+ • 14+ years exp • In office (Bengaluru, India) • Full-Time • Senior
Java
Java
Spring Framework
Spring Boot
Spring MVC
Spring Security
Spring Cloud
Databases
MySQL
PostgreSQL
Redis
Cassandra
RabbitMQ
ActiveMQ
Apache Kafka
Mobile
Clean Architecture
DevOps
Rest API
Terraform
GCP
Helm
Azure DevOps
GitHub Actions
CloudFormation
GitLab CI
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
Cybersecurity
OWASP
Web3
Polkadot
Solana
Ethereum
Management
Agile
QA
Swagger
+26
HQ: Montigny-le-Bretonneux, France • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • 51-200 employees • Est. 2013 • Hiring 9, 3 new
Ridcha Data is a French IT services company that supports project and infrastructure teams in the transformation of their clients' information systems. Its consultants are placed on client missions such as demand forecasting for an air transport company, DevOps and infrastructure outsourcing, .NET development and smart contract engineering. The company is headquartered in Montigny-le-Bretonneux, France.
No named decision-maker yet.
No careers mailbox known
$132k – $169k per year • Senior • Hybrid (Courbevoie, France) • Contractor • Senior
Rust
Move
Solidity
Solidity
Truffle
DevOps
CI/CD
Cybersecurity
Threat Modeling
Web3
Foundry
Substrate
Smart Contracts
Token Standards
Polkadot
Ethereum
+4
HQ: London, United Kingdom • Web3 & dApps • Blockchain Infrastructure • 51-200 employees • Est. 2015 • Hiring 2
Parity Technologies is a core Web3 and blockchain infrastructure development firm best known for building foundational technologies for the Polkadot ecosystem. Founded in 2015 by Ethereum co-founder Gavin Wood and Jutta Steiner, the company initially developed Parity Ethereum before pivoting to pioneer multi-chain interoperability. Parity created Substrate, a modular open-source framework that allows developers to build custom blockchains, and spearheaded the technical development of Polkadot - a decentralized protocol connecting heterogeneous blockchain networks.
No named decision-maker yet.
Careers mailbox is known
≈ $108k – $220k per year (Estimated) • Senior • Remote (likely United Kingdom) • Contractor • Senior
Rust
AI/ML
Anomaly Detection
Machine Learning
Cybersecurity
Threat Modeling
Web3
Smart Contracts
Polkadot
≈ $102k – $252k per year (Estimated) • Lead • Remote (likely United Kingdom, European time zones hours) • Full-Time • Staff
HQ: Palo Alto, United States • Mining & Staking • Blockchain Infrastructure • 51-200 employees • Est. 2018 • Startup • Trust B • Hiring 5
InfStones provides blockchain node infrastructure and staking services across more than eighty networks. Institutional clients use its APIs and dedicated nodes instead of running validator hardware themselves. The company serves exchanges, custodians and enterprises with monitoring, scaling and slashing protection built in.
No named decision-maker yet.
No careers mailbox known
≈ $121k – $259k per year (Estimated) • Remote (United States) • Bachelor's Degree • Contractor
Python
Go
JavaScript
Rust
Solidity
DevOps
Prometheus
Grafana
Linux
Docker
Kubernetes
Web3
Polygon
Chainlink
DeFi
NFT
Polkadot
Solana
Cosmos
Smart Contracts
Ethereum
+11
HQ: Singapore • Blockchain & Crypto • 51-200 employees • Est. 2022 • Startup • Trust B • Hiring 14
Startale Group builds Web3 infrastructure including blockchain networks and developer tooling for mass-market applications. Its team is behind the Astar and Soneium ecosystems. The company is headquartered in Singapore.
No named decision-maker yet.
No careers mailbox known
≈ $63k – $106k per year (Estimated) • Senior • 5+ years exp • Remote (Japan, Singapore) • Senior
Rust
Go
Web3
Substrate
Solana
Cosmos SDK
Polkadot
Cosmos
≈ $84k – $200k per year (Estimated) • Senior • Remote (AMER, UTC-8 – UTC-5 hours) • Senior • English
Go
Rust
TypeScript
Databases
PostgreSQL
NATS
Apache Kafka
DevOps
Terraform
Helm
Loki
OpenTelemetry
Prometheus
CI/CD
GitOps
ArgoCD
AWS
Kubernetes
Grafana
IAM
Linux
DNS
Web3
Polkadot
Soneium
Ethereum
+15
Trust D • Hiring 27
KEY TO WEB3™. KEY TO WEB3™ is an elite global recruitment and consulting agency for specialized talent solutions.
No named decision-maker yet.
Careers mailbox is known
≈ $115k – $211k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
Rust
TypeScript
C++
Node JS
JavaScript
Frontend
Next.js
React.js
DevOps
Proxmox VE
Linux
Cybersecurity
SOC 2
Web3
Substrate
Solana
Cosmos
Ethereum
Polkadot
+7
HQ: Moscow, Russia • Job Boards & Aggregators • 51-200 employees • Trust D • Hiring 146
Jooby is a niche IT recruitment platform, career management portal, and specialized job marketplace for software engineering and technology talent. Headquartered in Moscow, Russia, the platform serves developers, technical specialists, and IT employers across Eastern Europe, the CIS region, and global remote markets. Its core offerings include a targeted IT job board specializing in high-demand stacks, mandatory salary range transparency, direct candidate-to-employer communication, automated job distribution via dedicated tech career channels, and streamlined vacancy publishing tools for technology companies and staffing recruiters.
No named decision-maker yet.
No careers mailbox known
$48k – $60k per year • Remote (location not specified) • Russian: C1 • English
TypeScript
Node JS
JavaScript
DevOps
CI/CD
Linux
Ansible
Git
Docker
Kubernetes
Bitbucket
GitHub
GitLab
Web3
Substrate
Polkadot
Ethereum
+7
