Miami • Medellín • IT Outsourcing & Dedicated Teams • Blockchain & Crypto • Est. 2017 • Likely startup • Staffing · EOR • Hiring 17
Blockchain development company building Web3, web, and mobile products, with nearshore IT staff augmentation from LATAM. Let.
No named decision-maker yet.
Careers mailbox is known
Uruguay • Remote (United States, Canada)
Python
Go
Node JS
Solidity
JavaScript
Databases
PostgreSQL
DevOps
GCP
AWS
Web3
Polygon
Ethers.js
Web3.js
Smart Contracts
Ethereum
IPFS
Arweave
+7
Uruguay • Remote (Uruguay)
JavaScript
TypeScript
Frontend
React.js
Mobile
React Native
DevOps
Rest API
Web3
Polygon
Solana
MetaMask
Smart Contracts
Ethereum
Reown
Ethers.js
Web3.js
+5
HQ: New York, United States • Web3 & dApps • Blockchain Infrastructure • Est. 2018 • Startup • Trust C • Hiring 12
Offchain, also known as Offchain Labs, is a New York blockchain infrastructure company that built Arbitrum, a widely used Ethereum layer-2 scaling technology, and now offers enterprise services for tokenized assets, trading, settlement and custom chains. Founded in 2018 by Princeton computer scientists including Ed Felten and Steven Goldfeder, it contributed to the Ethereum move to proof of stake through the Prysm client and acquired ZeroDev, a smart wallet and developer tooling provider. It hires backend engineers working in Rust and on Nitro, offensive security engineers and penetration testers, solutions architects, finance and accounting leaders and business development staff.
No named decision-maker yet.
Careers mailbox is known
$193k – $291k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Go
Rust
Frontend
WebAssembly
DevOps
AWS
Docker
Kubernetes
Platform Engineering
Web3
Arbitrum
Aave
Smart Contracts
Ethereum
ZeroDev
+4
≈ $172k – $342k per year (Estimated) • Head+ • 8+ years exp • Remote (United States) • Full-Time • Architect
Go
Rust
Solidity
Web3
Arbitrum
Aave
Smart Contracts
Ethereum
ZeroDev
≈ $140k – $242k per year (Estimated) • Senior • Remote (United States) • Full-Time • Senior
Go
DevOps
Kubernetes
AWS
Web3
Arbitrum
Aave
Ethereum
ZeroDev
Account Abstraction
HQ: New York, United States • Online Brokerage & Trading Platforms • Asset Management & Funds • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • 5000+ employees • Est. 1935 • NYSE: MS • Trust A • Hiring 726, 20 new
Headquartered in New York City, New York, Morgan Stanley is a multinational investment bank and financial services enterprise. The firm operates across three primary business divisions: Institutional Securities, Wealth Management, and Investment Management - offering services such as mergers and acquisitions advisory, equity and debt underwriting, sales and trading, market research, and asset management. Managing trillions of dollars in client assets across dozens of countries, it serves corporations, governments, financial institutions, and individuals as a primary liquidity provider and core market maker in global capital markets.
No named decision-maker yet.
No careers mailbox known
≈ $25k – $61k per year (Estimated) • Head+ • 10+ years exp • In office (Bengaluru, India) • Staff
Rust
Solidity
DevOps
CI/CD
Web3
Polygon
Smart Contracts
Ethereum
DeFi
Token Standards
HQ: George Town, Cayman Islands • 11-50 employees • Est. 2023 • Hiring 3
The Arbitrum Foundation empowers the development and governance of Arbitrum technology and helps foster growth and success within the ecosystem.
No named decision-maker yet.
Careers mailbox is known
≈ $101k – $292k per year (Estimated) • Lead • Cayman Islands • Remote (Cayman Islands) • Full-Time • Staff
Arbitrum
Layer 2
Ethereum
HQ: London, United Kingdom • Financial Data & Market Intelligence • ESG & Carbon Accounting Software • 1-10 employees • Est. 2022 • Startup • Hiring 5
Isometric is a London carbon registry founded in 2022 that certifies and issues durable carbon removal credits. It publishes its scientific protocols and verification data openly, in contrast to registries criticised for opacity. The company works with removal suppliers and corporate buyers demanding auditable claims.
No named decision-maker yet.
Careers mailbox is known
$150k – $200k per year • Hybrid (London, United Kingdom) • Contractor
Python
Databases
Google BigQuery
BigQuery
AI/ML
Machine Learning
Web3
Abstract
Health & Wellness Products • Hiring 1
EyeLabX provides advanced blue light protection with real-time filtering, break reminders, and multi-monitor support. Protect your eyes during extended screen time.
No named decision-maker yet.
Careers mailbox is known
$186k – $208k per year • Middle • 3+ years exp • In office (Portugal) • Part-Time • Middle
Solidity
DevOps
Git
Web3
Foundry
Polygon
Hardhat
Optimism
Arbitrum
Layer 2
Ethereum
+1
HQ: San Francisco, United States • Payment Processing & Gateways • 201-500 employees • Est. 2015 • Trust B • Hiring 19, 1 new
Integrate VGS into your technology stack to streamline payment tokenization, with our comprehensive card management platform, network token solutions, account updater, and card attribute management tools.
No named decision-maker yet.
No careers mailbox known
$180k – $260k per year • Staff+ • 10+ years exp • United States • Canada • Remote (United States, Canada) • Full-Time • Staff
AI Agents
Tokenization
Web3
Abstract
HQ: Seoul, South Korea • Delivery • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 2010 • Trust A • Hiring 540, 55 new
Coupang is a leading South Korean e-commerce company founded in 2010 that operates one of the country's largest online retail platforms. The company is widely recognized for its specialized logistics network, known as "Rocket Delivery," which enables same-day or next-day fulfillment for millions of products. In addition to online shopping, Coupang has expanded its ecosystem into digital streaming with Coupang Play, food delivery through Coupang Eats, and international markets such as Taiwan.
No named decision-maker yet.
Careers mailbox is known
≈ $67k – $123k per year (Estimated) • Staff+ • 3+ years exp • In office (Singapore) • Bachelor's Degree • Staff
Python
JavaScript
Node JS
Node JS
Puppeteer
Frontend
Babel
DevOps
WebSockets
Akamai
Cybersecurity
Wireshark
OWASP Top 10
Web3
Abstract
QA
Playwright
Chrome DevTools
+4
HQ: Purchase, United States • Payment Processing & Gateways • Cards & Card Issuing • 5000+ employees • Est. 1966 • Trust A • Hiring 1160, 74 new
Mastercard is an American payments technology company whose origins date to 1966, when a group of banks formed the Interbank Card Association to compete with BankAmericard. Like its main rival it does not issue cards or extend credit; it operates the network that authorises, clears and settles transactions between issuing banks, acquirers and merchants in more than two hundred countries. Headquartered in Purchase, New York, the company has built a large services business alongside the core network, covering fraud and identity products through its Ethoca and RiskRecon acquisitions, open banking, consulting and loyalty programmes.
Sachin Mehra · Chief Financial Officer · decision-maker
Michael Miebach · Chief Executive Officer · decision-maker
Ajay Banga · former Chief Executive Officer
Careers mailbox is known
$106k – $169k per year • Middle • Hybrid (Arlington, United States) • Bachelor's Degree • Full-Time • Middle
JavaScript
TypeScript
Solidity
Java
Java
Spring Boot
AI/ML
AI Agents
Edge AI
LLM
Frontend
Angular
React.js
DevOps
CI/CD
Git
Docker
GCP
Azure
AWS
Web3
Foundry
Ethers.js
Hardhat
Web3.js
Smart Contracts
Ethereum
Polygon
Solana
Optimism
Arbitrum
Layer 2
Management
Agile
+20
≈ $45k – $97k per year (Estimated) • Senior • 5+ years exp • In office (Lisbon, Portugal) • Bachelor's Degree • Full-Time • Senior
Java
JavaScript
TypeScript
Frontend
GraphQL
Angular
DevOps
Rest API
Azure
CI/CD
AWS
Docker
Kubernetes
Cybersecurity
PKI
Web3
Polygon
Solana
Bitcoin
Smart Contracts
Ethereum
+9
$132k – $212k per year • Senior • In office (Arlington, United States) • Bachelor's Degree • Full-Time • Senior
Solidity
JavaScript
Java
TypeScript
Java
Spring Boot
AI/ML
AI Agents
Edge AI
LLM
Frontend
Angular
React.js
DevOps
CI/CD
Jenkins
Docker
Kubernetes
Web3
Foundry
Ethers.js
Hardhat
Web3.js
Smart Contracts
Ethereum
Polygon
Solana
Optimism
Arbitrum
Layer 2
Management
Agile
+18
HQ: London, United Kingdom • Management Consulting • RegTech, AML & Compliance • Financial Software & Embedded Finance • 11-50 employees • Est. 2012 • IT services • Trust B • Hiring 43, 4 new
Delta Capita is a financial services firm that provides consulting, managed services and technology to banks, asset managers and market infrastructure providers. Its work covers client lifecycle management and KYC onboarding, post-trade processing, structured products platforms and regulatory reporting, offered as mutualised utilities that several institutions share instead of building the same capability separately. Founded in 2012 and headquartered in London, the company runs delivery centres in Wrexham, York and Kuala Lumpur, acquired the DTCC Report Hub business and hires consultants, analysts and onboarding specialists.
No named decision-maker yet.
Careers mailbox is known
≈ $77k – $163k per year (Estimated) • London • Remote (United Kingdom) • Associate's Degree
Python
Go
Java
Node JS
Solidity
TEAL
JavaScript
Solidity
Truffle
DevOps
Git
CI/CD
Docker
Kubernetes
Web3
Foundry
Ethers.js
Algorand
Hardhat
Web3.js
Hedera
Smart Contracts
Ethereum
Tokenomics
Polygon
Optimism
Arbitrum
Layer 2
DeFi
Token Standards
Management
Agile
+20
HQ: Turin, Italy • Investment Banking & M&A Advisory • Wealth Management & Financial Advisors • Commercial & Retail Banks • 501-1000 employees • Est. 2007 • Hiring 125, 9 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
Blockchain & Crypto • Natural Language Processing • Asset Tokenization • Likely startup • Hiring 1
OpenAssets is establishing open standards for the next generation of capital markets—the trusted partner for institutions building infrastructure for real-world asset tokenization and digital currencies.
No named decision-maker yet.
Careers mailbox is known
≈ $130k – $206k per year (Estimated) • Senior • 3+ years exp • Remote (India) • Full-Time • Senior
TypeScript
Node JS
Solidity
JavaScript
Move
Node JS
Express
Solidity
Mythril
Manticore
Databases
PostgreSQL
Frontend
React.js
DevOps
Git
AWS
AWS Lambda
Amazon EC2
Amazon S3
Web3
Foundry
Polygon
Ethers.js
Hardhat
Web3.js
Smart Contracts
Ethereum
DeFi
Aptos
Slither
Sui
Staking
QA
Jest
Mocha
+21
HQ: Minato, Japan • Stablecoins • Cryptocurrencies • Blockchain & Crypto • Trust D • Hiring 20
Datachain is a tech company that revolutionizes blockchain interoperability and stablecoin settlement. we aim to make it possible for the world to interact as one network, making it easier to use a variety of services.
No named decision-maker yet.
Careers mailbox is known
$51k per year • Lead • 5+ years exp • Remote (likely Japan) • Full-Time • Staff
Go
DevOps
Docker
Kubernetes
GCP
Azure
AWS
Web3
Polygon
Avalanche
Smart Contracts
Ethereum
Reown
+3
HQ: Lagos, Nigeria • Money Transfer & Remittances • 11-50 employees • Est. 2022 • Startup • Hiring 10
Kredete is the autonomous way to move money globally. Building the financial layer for everyone the legacy system left out.
No named decision-maker yet.
Careers mailbox is known
≈ $20k – $34k per year (Estimated) • Senior • 5+ years exp • In office (Lagos, Nigeria) • Full-Time • Senior
Rust
Solidity
JavaScript
TypeScript
Node JS
Databases
PostgreSQL
DevOps
AWS
Docker
Kubernetes
Web3
Stellar
Polygon
Solana
Avalanche
Smart Contracts
Ethereum
+7
HQ: Seattle, United States • Cryptocurrencies • Crypto Exchanges • 51-200 employees • Est. 2014 • Hiring 3
Coinme is a U.S.-licensed cryptocurrency financial services company that operates a large crypto-to-cash network and digital wallet platform. Founded in 2014 and headquartered in Seattle, Washington, the company deployed the first licensed Bitcoin ATM in the United States and has expanded into a leading provider of physical and digital crypto access solutions.
Neil Bergquist · Executive Officer, Director · decision-maker
Robert Wiltbank · Director
Yu Sun · Director
Joey Krug · Director
Careers mailbox is known
≈ $69k – $148k per year (Estimated) • Canada • Remote (United States, Canada)
Datadog
Web3
Polygon
DeFi
QA
Postman
HQ: Dhaka, Bangladesh • Web3 & dApps • Blockchain Infrastructure • Est. 2022 • Startup • Hiring 3
Polygon is a platform for Ethereum scaling and infrastructure development and web3. Its growing suite of products offers developers easy access to all major scaling and infrastructure solutions: L2 solutions (ZK Rollups and Optimistic Rollups), si...
No named decision-maker yet.
Careers mailbox is known
≈ $178k – $320k per year (Estimated) • Head+ • Remote (United States) • Full-Time • Architect
Rest API
Web3
Polygon
DeFi
Management
Discord
Telegram
Stripe
Blockchain Infrastructure • Est. 2019 • Startup • Hiring 5
Matter Labs builds Prividium, the Ethereum-secured blockchain platform for banks and financial institutions: privacy, compliance, and settlement finality on Ethereum.
Alex Gluchowski · Executive Officer, Director · decision-maker
Aleks Larsen · Director
Aleksandr Vlasov · Director
Christopher Burniske · Director
No careers mailbox known
Remote (worldwide) • Full-Time • English
Rust
C++
Scala
Solidity
Cybersecurity
Threat Modeling
Web3
ZkSync Era
Smart Contracts
Core Blockchain
IoT
Matter
+1
HQ: New York, United States • Cards & Card Issuing • Payment Processing & Gateways • Wealth Management & Financial Advisors • Investment Banking & M&A Advisory • Commercial & Retail Banks • 5000+ employees • Est. 1812 • Trust A • Hiring 2594, 93 new
Citi is one of the largest banks in the world, tracing its lineage to the City Bank of New York founded in 1812 and taking its modern shape through the 1998 merger that created Citigroup. Its most distinctive asset is a cross-border payments and treasury network unmatched by any competitor, moving trillions of dollars a day for multinational corporations, governments and other banks across roughly ninety countries. Alongside that institutional franchise it runs markets and investment banking, wealth management and a United States personal bank, and has spent recent years simplifying itself by exiting consumer operations across Asia, Europe and Latin America.
Vis Raghavan · Head of Banking · decision-maker
Mark Mason · Chief Financial Officer · decision-maker
Jane Fraser · Chief Executive Officer · decision-maker
Sanford Weill · Architect of the 1998 Merger
Careers mailbox is known
$142k – $213k per year • Head+ • 10+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Java
Node JS
Solidity
Solidity
Truffle
Databases
RabbitMQ
Apache Kafka
AI/ML
Tokenization
DevOps
Helm
CI/CD
Jenkins
Git
Docker
Kubernetes
Cybersecurity
PKI
Web3
Viem
Ethers.js
Web3.js
Solana
Layer 2
Smart Contracts
Ethereum
DeFi
Foundry
Polygon
Hardhat
Optimism
ZkSync Era
Token Standards
Management
Agile
Scrum
Jira
+24
≈ $85k – $178k per year (Estimated) • Hybrid (London, United Kingdom) • Bachelor's Degree • Full-Time
Java
Node JS
Solidity
JavaScript
Solidity
Truffle
Databases
RabbitMQ
Apache Kafka
DevOps
Helm
CI/CD
Jenkins
Git
Docker
Kubernetes
Cybersecurity
PKI
Web3
Viem
Ethers.js
Web3.js
Solana
Layer 2
Smart Contracts
Ethereum
DeFi
Foundry
Polygon
Hardhat
Optimism
ZkSync Era
Token Standards
Management
Agile
Scrum
Jira
+23
HQ: Singapore • Digital Banks & Neobanks • Delivery • Ride Hailing • 1001-5000 employees • Est. 2012 • Trust B • Hiring 295, 23 new
Grab is a Southeast Asian technology company founded in 2012 by two Harvard Business School classmates as a taxi-hailing app for Malaysia, and now the region's dominant everyday services platform. It operates across eight countries in ride hailing, food and grocery delivery, courier services and digital payments, and famously absorbed Uber's Southeast Asian operations in 2018 in exchange for a stake in the company. Headquartered in Singapore and listed on Nasdaq since 2021, Grab has expanded into financial services through GXS Bank and its lending and insurance arms, and builds its own mapping stack through GrabMaps.
Anthony Tan · Co-Founder & Chief Executive Officer · decision-maker
Peter Oey · Chief Financial Officer · decision-maker
Hooi Ling Tan · Co-Founder · founder
Careers mailbox is known
≈ $54k – $122k per year (Estimated) • Lead • 6+ years exp • In office (Singapore) • Bachelor's Degree • Full-Time • Senior • English
Python
SQL
Python
Asyncio
AI/ML
LangGraph
LangChain
Model Context Protocol
Embeddings
AI Agents
LangSmith
LLM
LLM Guardrails
Agentic Workflows
Multi-Agent Systems
Machine Learning
Web3
Abstract
Analytics
ETL/ELT
Management
Slack
+9
HQ: Indore, India • Web Development Services • Mobile App Development Services • IT Outsourcing & Dedicated Teams • Custom Software Development • 501-1000 employees • Est. 2003 • Staffing · EOR • Trust B • Hiring 88
CISIN, the brand of Cyber Infrastructure Pvt Ltd, is a custom software development and IT services company headquartered in Indore, Madhya Pradesh, India, building web and mobile applications, cloud, AI and enterprise software for clients. Founded in 2003, it states that it has more than 1,000 experts and serves clients in over 100 countries, with sales offices in the United States, Canada, Australia, the United Arab Emirates and other markets. It hires freshers, junior and senior developers in .NET, Python, MEAN and MERN stacks, Salesforce and Unity, along with data scientists, DevOps engineers, software testers and CAD designers.
No named decision-maker yet.
Careers mailbox is known
≈ $22k – $46k per year (Estimated) • Junior • In office (Indore, India) • Full-Time • Junior
Python
JavaScript
Solidity
Solidity
Truffle
Frontend
React.js
Web3
Polygon
Ethers.js
Hardhat
Web3.js
Smart Contracts
Ethereum
DeFi
+4
