HQ: London, United Kingdom • Smart Contracts & Security • Blockchain Infrastructure • 51-200 employees • IT services • Trust A • Hiring 25, 7 new
MLabs is a software engineering firm specialising in functional programming and formal methods, working largely on blockchain protocols, smart contracts and high-assurance systems. Its engineers work predominantly in Haskell and related languages, which is unusual commercially and gives it a niche in projects where correctness has to be demonstrated rather than tested, particularly in the Cardano ecosystem. Registered in London and operating as a distributed organisation, it takes on protocol development, audit and formal verification work for clients whose systems hold value that a defect would put directly at risk.
No named decision-maker yet.
No careers mailbox known
$112k – $135k per year • Lead • 7+ years exp • In office (Paris, France) • Architect
LLM Guardrails
Web3
Smart Contracts
Ethereum
DeFi
Chainalysis
HQ: San Francisco, United States • Payment Processing & Gateways • Cards & Card Issuing • 5000+ employees • Est. 1958 • Trust A • Hiring 749, 88 new
Visa is an American payments technology company whose network traces back to the BankAmericard programme launched in 1958 and which became an independent public company in 2008. It does not issue cards or lend money; instead it operates VisaNet, the switching infrastructure that authorises, clears and settles hundreds of billions of transactions a year between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in San Francisco, the company earns fees on payment volume and processed transactions, and has expanded into account-to-account transfers, tokenisation, fraud scoring and open banking through Visa Direct and its value-added services division.
Chris Suh · Chief Financial Officer · decision-maker
Ryan McInerney · Chief Executive Officer · decision-maker
Dee Hock · Founder of the Visa Network · founder
Alfred Kelly · former Chief Executive Officer
No careers mailbox known
$132k – $204k per year • Senior • 5+ years exp • In office (San Francisco, United States) • Bachelor's Degree • Full-Time • Senior
SQL
Python
JavaScript
TypeScript
AI/ML
Claude Code
Tokenization
DevOps
AWS
Rest API
Git
Docker
Grafana
Linux
Web3
Solana
Smart Contracts
Ethereum
Chainalysis
Analytics
Tableau
Power BI
+10
HQ: New York, United States • Threat Intelligence • RegTech, AML & Compliance • Blockchain Analytics • 1001-5000 employees • Est. 2013 • Trust A • Hiring 46, 3 new
Chainalysis is a blockchain data company that provides analytics, investigation and compliance software to government agencies, law enforcement, banks and cryptocurrency businesses. Its products, including Reactor and KYT, trace transactions on public blockchains to detect fraud, money laundering, sanctions evasion and other illicit activity. Founded in 2014 in Copenhagen, the company is headquartered in New York, New York, United States.
Rakib Azad · Executive Officer · decision-maker
Jan Moller · Executive Officer, Director · decision-maker
Jonathan Levin · Executive Officer, Director · decision-maker
Michael Gronager · Executive Officer, Director · decision-maker
No careers mailbox known
$146k per year • Hybrid (France) • Full-Time • French: C1
Python
SQL
Databases
Snowflake
Databricks
Web3
Chainalysis
≈ $34k – $89k per year (Estimated) • Junior • 1+ year exp • In office (Mexico City, Mexico) • Relocation • Full-Time • Junior • Spanish: C1 • English: C1
HQ: Hong Kong • Cryptocurrencies • Crypto Payments • Blockchain & Crypto • 201-500 employees • Startup • Hiring 51, 5 new
RedotPay Crypto Card: Fast, Low-Fee Global Payments. Convert & Pay with Crypto Instantly. Experience Borderless Finance With Secure Blockchain Technology.
No named decision-maker yet.
No careers mailbox known
Senior • 5+ years exp • In office • Full-Time • Senior • Chinese: C1
Java
Java
Spring Boot
Spring Cloud
Databases
MySQL
Redis
Apache Kafka
AI/ML
Flink
Web3
Ethereum
Chainalysis
+1
AI Agents • Startup • Hiring 3
Apricot is an AI-enabled documentation intelligence platform that turns clinical context into actionable insight.
No named decision-maker yet.
No careers mailbox known
≈ $128k – $202k per year (Estimated) • Senior • Remote (likely United States) • Contractor • Senior
TypeScript
Node JS
JavaScript
Solidity
Databases
PostgreSQL
Supabase
Frontend
Next.js
React.js
DevOps
Rest API
Vercel
Web3
Stellar
Alchemy
Arbitrum
OpenZeppelin
Smart Contracts
Ethereum
Reown
QuickNode
Chainalysis
+11
HQ: Lagos, Nigeria • Payment Processing & Gateways • 51-200 employees • Est. 2015 • Trust A • Hiring 13
Paystack provides online payment acceptance for African businesses. Its APIs handle cards, transfers and recurring billing. The company was acquired by a global payments provider.
No named decision-maker yet.
No careers mailbox known
≈ $19k – $52k per year (Estimated) • Equity • Hybrid (Cape Town, South Africa) • Full-Time
SQL
AI/ML
Anomaly Detection
Web3
Chainalysis
TRM Labs
Analytics
Tableau
Power BI
Metabase
Looker
Buenos Aires • Brussels • Helsinki • Istanbul • New York • Recruiting & Staffing • Human Resources • 51-200 employees • Trust B • Hiring 50, 1 new
Breakmark HR is a US HR consulting firm that helps growing companies build HR infrastructure from the first hire onward.
No named decision-maker yet.
Careers mailbox is known
≈ $66k – $160k per year (Estimated) • Head+ • 7+ years exp • In office (Brazil) • Full-Time • Architect • Portuguese: C1 • English: C1
SLI/SLO/SLA
Web3
Chainalysis
HQ: Dubai, United Arab Emirates • Crypto Exchanges • Cryptocurrencies • 501-1000 employees • Est. 2018 • Startup • Trust A • Hiring 146, 14 new
Bybit is a centralized cryptocurrency exchange offering spot and derivatives trading, copy trading, earn products, payments, custody and a Web3 wallet to retail and institutional users, headquartered in Dubai. Founded in 2018 by Ben Zhou, it reports more than 80 million users in over 200 countries and regions, ranks among the largest exchanges by trading volume, and suffered a theft of about 1.5 billion dollars in digital assets in a February 2025 hack. Its openings are mostly for product managers, compliance and legal counsel, VIP relationship and user operations managers, marketing and social media specialists and principal-level backend, frontend and site reliability engineers.
No named decision-maker yet.
No careers mailbox known
≈ HK$63k – HK$141k per month (Estimated) • Head+ • 15+ years exp • In office (Hong Kong) • Bachelor's Degree • Architect • English: C1
GCP
Azure
AWS
Cybersecurity
SOC 2
Web3
DeFi
Chainalysis
HQ: Reston, United States • Systems Integrators • Information Security • Homeland Security • National Security • 1001-5000 employees • Est. 2017 • Trust A • Hiring 917, 135 new
Peraton is an American national security and technology company that provides systems engineering, IT modernisation, cyber, space and communications services to defense, intelligence, homeland security, civil and health agencies of the US government. Formed in 2017 by Veritas Capital and enlarged in 2021 through the acquisitions of the federal IT and mission support business of Northrop Grumman and of Perspecta, it employs tens of thousands of people across the United States. The company is headquartered in Reston, Virginia, United States.
No named decision-maker yet.
No careers mailbox known
$135k – $216k per year • Senior • 8+ years exp • In office (Linthicum Heights, United States) • Bachelor's Degree • TS/SCI • Staff • Chinese (Optional)
IAM
Cybersecurity
Shodan
Censys
MITRE ATT&CK
Web3
Chainalysis
TRM Labs
HQ: Turin, Italy • Investment Banking & M&A Advisory • Wealth Management & Financial Advisors • Commercial & Retail Banks • 501-1000 employees • Est. 2007 • Hiring 124, 11 new
Intesa Sanpaolo is the largest banking group in Italy and one of the top tier banks in Europe, serving more than 20 million customers with current accounts and services for families, young people and businesses. Its IMI Corporate and Investment Banking division operates internationally, including in Singapore, where it hires accounting and operations heads and senior credit analysts. The bank is headquartered on Piazza San Carlo in Turin, Italy.
No named decision-maker yet.
Careers mailbox is known
$45k per year • In office (Milan, Italy) • Bachelor's Degree • Italian: C1
Python
Java
SQL
Solidity
Databases
Apache Kafka
AI/ML
DALL-E
Flink
DevOps
GCP
Git
Web3
Polygon
Smart Contracts
Ethereum
Account Abstraction
Chainalysis
Analytics
Informatica
Apache NiFi
Management
Agile
+9
HQ: Sankt Gallen, Switzerland • iGaming & Gambling • Sports • Sports Betting • Sports Analytics • Fan Engagement • 1001-5000 employees • Est. 2001 • Trust B • Hiring 73, 7 new
Sportradar is a Swiss company founded in 2001 that collects live sports data and sells it to betting operators, media companies and sports leagues, and it holds exclusive rights to distribute data from the NBA, NHL, ATP and many other competitions. Its business is a licensing chain: it pays leagues for official data rights, sends people to capture the feed reliably from the venue, and resells it to bookmakers who cannot price in-play markets without it. Headquartered in Sankt Gallen and listed on Nasdaq, it also operates integrity services that monitor betting patterns for match-fixing on behalf of federations.
No named decision-maker yet.
Careers mailbox is known
≈ $16k – $38k per year (Estimated) • Junior • 2+ years exp • In office (Athens, Greece) • Full-Time • Middle • English
Python
SQL
AI/ML
Anomaly Detection
Machine Learning
DevOps
Rest API
Cybersecurity
Maltego
Web3
Nansen
Chainalysis
Analytics
Tableau
Power BI
Looker
+3
HQ: Manila, Philippines • Crypto Exchanges • Crypto Wallets • Cryptocurrencies • 501-1000 employees • Est. 2014 • Trust A • Hiring 79
Coins.ph is a digital wallet and exchange founded in 2014 and headquartered in Manila. It combines crypto trading with bill payments, remittances and mobile top-ups, functioning as a general financial application for Filipino users. The company holds virtual asset and electronic money licences from the central bank of the Philippines.
No named decision-maker yet.
No careers mailbox known
≈ $30k – $81k per year (Estimated) • Middle • 3+ years exp • Hybrid (Shanghai, Shenzhen, China) • Full-Time • Middle
OCR
Web3
Chainalysis
TRM Labs
≈ $53k – $114k per year (Estimated) • Lead • 5+ years exp • Hybrid (Shanghai, Shenzhen, China, Bangkok, Thailand, Cebu City, Davao City, Philippines) • Full-Time • Principal
HQ: New York, United States • Crypto Payments • Blockchain Infrastructure • Stablecoins • 51-200 employees • Est. 2013 • Hiring 42, 6 new
Circle is a New York-based financial technology company that issues the USDC and EURC stablecoins and builds payments and blockchain infrastructure for businesses, banks and developers. Founded in 2013 and listed on the New York Stock Exchange as Circle Internet Group, it also runs the Circle Payments Network, the Arc blockchain, the USYC tokenized fund, wallets and cross-chain transfer tools, with offices in San Francisco, Boston, London, Bengaluru, Taipei and São Paulo. Its openings span software, site reliability and security engineering, product management, data science, compliance and KYC, investor relations and accounting.
No named decision-maker yet.
No careers mailbox known
≈ $21k – $42k per year (Estimated) • Senior • 4+ years exp • In office (Bengaluru, India) • Full-Time • Senior
SQL
AI/ML
Machine Learning
Web3
Chainalysis
TRM Labs
Management
Slack
HQ: McLean, United States • Digital Government • IT Consulting & Digital Transformation • Management Consulting • 1001-5000 employees • Est. 2018 • IT services • Trust A • Hiring 659, 59 new
Guidehouse is a management and technology consultancy created in 2018 when Veritas Capital bought the public sector advisory practice of PwC, and expanded a year later by acquiring Navigant. It advises United States federal and state agencies, health systems, energy utilities and financial institutions on programme delivery, regulatory compliance, risk, digital modernisation and data analytics, with a heavy concentration in defence, health and civilian government work. Headquartered in McLean, Virginia, the firm employs a large share of security-cleared staff and was acquired by Bain Capital in 2023.
Scott McIntyre · Chief Executive Officer · decision-maker
Anne Kelly · Chief Financial Officer · decision-maker
Careers mailbox is known
Verified live · 9 hours ago
2 months ago
Long shot · 12%
Manager
≈ $28k – $68k per year (Estimated) • Staff+ • 12+ years exp • In office (Chennai, India) • Full-Time • Principal
SLI/SLO/SLA
Cybersecurity
CAPA
Web3
Chainalysis
TRM Labs
HQ: Toronto, Canada • Investment Banking & M&A Advisory • Online Brokerage & Trading Platforms • Commercial & Retail Banks • 1001-5000 employees • Est. 1855 • Trust A • Hiring 1786, 6 new
TD Bank Group is a Canadian bank founded in 1855 whose modern form dates from the 1955 merger of the Bank of Toronto and the Dominion Bank. It runs one of the two largest retail banking networks in Canada, an unusually large American retail franchise built along the east coast under the TD Bank brand, a wholesale bank through TD Securities and a direct investing business, and it held a substantial stake in Charles Schwab for several years. Headquartered in Toronto and listed in Toronto and New York, it has spent recent years rebuilding its anti-money-laundering controls after United States regulatory penalties.
Kelvin Tran · Chief Financial Officer · decision-maker
Raymond Chun · Group President and Chief Executive Officer · decision-maker
Careers mailbox is known
$160k – $300k per year • Equity • Staff+ • 10+ years exp • In office (New York, United States) • Full-Time • Architect
Go
JavaScript
Rust
Node JS
Frontend
Next.js
React.js
DevOps
GCP
CI/CD
AWS
SLI/SLO/SLA
Web3
Viem
Ethers.js
Layer 2
Smart Contracts
Wagmi
Corda
Account Abstraction
Token Standards
Biconomy
Chainalysis
Ethereum
Zk-SNARKs
Zk-STARKs
+15
HQ: Amsterdam, Netherlands • Financial Data & Market Intelligence • Stock Exchanges & Market Infrastructure • 201-500 employees • Est. 2000 • Trust A • Hiring 140, 11 new
Euronext is a pan-European exchange group formed in 2000 by merging the Amsterdam, Brussels and Paris exchanges, and it has since added Lisbon, Dublin, Oslo and, most significantly, Borsa Italiana. It operates equity, derivatives, bond and commodity markets alongside clearing through Euronext Clearing and custody and settlement services, and it has been migrating those markets onto a single technology platform to run one exchange group rather than seven national ones. Headquartered in Amsterdam with substantial operations in Paris and Milan, it is the largest listing venue in continental Europe by market capitalisation.
No named decision-maker yet.
Careers mailbox is known
≈ $78k – $164k per year (Estimated) • Lead • 7+ years exp • Hybrid (Paris, France, Porto, Portugal) • Bachelor's Degree • Full-Time • Architect
LLM Guardrails
Web3
Smart Contracts
Ethereum
DeFi
Chainalysis
Management
Agile
HQ: Miami, United States • Crypto Wallets • Crypto Payments • Cryptocurrencies • Est. 2019 • Startup • Hiring 16
MoonPay is a cryptocurrency payments company headquartered in Miami, Florida, and founded in 2019. The company operates an on and off ramp that lets people buy and sell digital assets with cards and bank transfers, and supplies wallet, NFT checkout, and compliance infrastructure to other crypto businesses. It is integrated into hundreds of wallets and exchanges and holds money transmission and virtual asset licenses across the United States and Europe.
Asiff Hirji · Executive Officer, Director · decision-maker
Maximilian Crown · Director · decision-maker
Ivan Soto-Wright · Executive Officer, Director · decision-maker
Theodora Vardis · Director
No careers mailbox known
≈ $98k – $234k per year (Estimated) • Staff+ • 5+ years exp • Hybrid (London, United Kingdom, New York, United States) • Relocation • Staff
SQL
Python
Databases
Snowflake
Google BigQuery
BigQuery
AI/ML
dbt
LLM
Claude Code
Web3
Chainalysis
Analytics
A/B Testing
Looker
+3
HQ: Chantilly, United States • Trust A • Hiring 8
MISSION FIRST. Our prime contract number is 47QTCA19D003D. Detailed information can be seen in the GSA Library.
No named decision-maker yet.
No careers mailbox known
≈ $109k – $236k per year (Estimated) • In office (Chantilly, Tysons, United States) • TS/SCI
HQ: New York, United States • HQ: Manama, Bahrain • Crypto Payments • Cards & Card Issuing • Stablecoins • Crypto Exchanges • Cryptocurrencies • Blockchain & Crypto • 51-200 employees • Est. 2021 • Startup • Trust A • Hiring 36
Rain is a financial technology company that provides stablecoin-powered card issuing and payments infrastructure, letting businesses and fintechs launch Visa cards and accounts funded with stablecoins. Its platform covers card programs, compliance, settlement, loyalty and rewards and agentic payments for partners that want to bring digital dollar balances into everyday spending. The company is headquartered in New York, New York, United States.
No named decision-maker yet.
No careers mailbox known
$165k – $180k per year • Equity • Senior • 4+ years exp • In office (United States) • Full-Time • Senior
Python
SQL
Databases
Snowflake
Google BigQuery
BigQuery
AI/ML
Spark
Anomaly Detection
Machine Learning
Web3
Chainalysis
TRM Labs
+2
