Wincent utilizes sophisticated algorithms to trade digital assets globally. We provide liquidity to multiple global exchanges and venues.
Bratislava • Prague • FinTech • Capital Markets • Blockchain & Crypto • 51-200 employees • Est. 2017
Staff+ • 10+ years exp • In office (Bratislava, Slovakia, Prague, Brno, Czech Republic) • Full-Time • Architect
AWS
Cybersecurity
Threat Modeling
Web3
DeFi
Smart Contracts
Management
Google Workspace
BTSE is a premier cryptocurrency exchange and financial technology provider that offers spot, futures, and OTC trading for institutional and retail clients. The company builds custom white-label exchange solutions and liquidity infrastructure to power other financial institutions and platforms in the crypto industry. Beyond trading, it provides an ecosystem of digital asset services, including payment gateways, crypto-backed cards, and earn products.
Taipei • Jakarta • Abu Dhabi • Dubai • Cryptocurrencies • Blockchain & Crypto • Crypto Exchanges
Senior • 7+ years exp • Hong Kong • Remote (Malaysia, Hong Kong) • Full-Time • Senior
Senior • 7+ years exp • In office (Taipei, Taiwan) • Full-Time • Senior
Xsolla is a global video game commerce company that provides specialized financial and operational tools tailored for the gaming industry. The firm helps game developers and publishers fund, launch, market, and monetize their titles across PC, mobile, web, and cloud platforms. By operating as a merchant of record with support for over 1,000 local payment methods, it enables direct-to-consumer sales and seamless cross-border transactions for gaming studios worldwide.
HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
≈ $81k – $176k per year (Estimated) • Senior • 7+ years exp • Los Angeles • Remote (United States, China, Malaysia, Germany) • Full-Time • Senior
MetaMask
Reown
Smart Contracts
Management
Jira
Remote (Serbia) • Full-Time
Go
Node JS
Solidity
TypeScript
JavaScript
Databases
Apache Kafka
NATS
PostgreSQL
AI/ML
Claude
Copilot
Cursor
Frontend
React.js
DevOps
CI/CD
Git
Kubernetes
Web3
Account Abstraction
Ethers.js
Reown
Smart Contracts
Token Standards
Ethereum
NFT
Solana
The Graph
Senior • 7+ years exp • In office (Kuala Lumpur, Malaysia) • Full-Time • Senior
Bash
PHP
Solidity
DevOps
CI/CD
Git
Web3
MetaMask
Reown
Smart Contracts
Coinbase Wallet
Management
Jira
QA
Postman
Cypress
Playwright
Selenium
Create, grow, and monetize your newsletter with easy-to-use newsletter tools. Build email newsletters and websites without any coding.
Advertising • 51-200 employees • Est. 2021
Equity • Senior • 8+ years exp • In office • Full-Time • Staff
Ruby
Ruby
RSpec
Ruby on Rails
DevOps
Cloudflare
Web3
Abstract
QA
Cypress
Playwright
Selenium
Lightning AI is an artificial intelligence technology company headquartered in New York City, New York, and established in 2019. The organization provides a unified platform and the open-source PyTorch Lightning framework to facilitate the building, training, and deployment of machine learning models. It operates globally by offering scalable cloud infrastructure and development tools to individual researchers and enterprise teams across various industries.
HQ: New York, United States • Cloud Management • Software • Cloud Computing • Information Technology • MLOps • Machine Learning • Artificial Intelligence • Est. 2019
≈ $101k – $216k per year (Estimated) • Equity • Senior • 7+ years exp • Remote/Hybrid (New York, United States) • Senior
Python
AI/ML
PyTorch
PyTorch Lightning
InfiniBand
NCCL
DevOps
Ansible
Git
Grafana
Prometheus
Rest API
Terraform
Ubuntu
HPC
Cybersecurity
Tcpdump
Wireshark
Web3
Layer 2
N-iX is a global software development and IT consulting company founded in Lviv, Ukraine, in 2002. The firm partners with enterprise clients, mid-sized businesses, and tech startups to deliver custom software engineering, cloud transformation, AI and data analytics, and embedded systems solutions. Operating across multiple delivery hubs in Europe and the Americas, it focuses on helping organizations scale their engineering capabilities and accelerate digital transformation.
HQ: Lviv, Ukraine • HQ: Valletta, Malta • Data & Analytics • Artificial Intelligence • Software • 1001-5000 employees • Est. 2002
$61k – $67k per year • Senior • 8+ years exp • Kraków • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
Java
Python
SQL
TypeScript
Databases
Apache Kafka
MySQL
PostgreSQL
RabbitMQ
Redis
Mobile
Espresso
Maestro
DevOps
CI/CD
CircleCI
Docker
Git
GitHub Actions
GitLab CI
Jenkins
Kubernetes
GitHub
GitLab
Cybersecurity
OWASP Top 10
Web3
Smart Contracts
QA
Appium
Cypress
Gatling
JMeter
k6
Locust
Playwright
Postman
Pytest
Rest-Assured
Selenium
TestRail
XCUITest
$67k – $72k per year • Senior • Kraków • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
JavaScript
TypeScript
Frontend
GraphQL
Lighthouse
Next.js
React.js
DevOps
AWS
CI/CD
GCP
Git
Rest API
Web3
Ethers.js
Ethereum
QA
Chrome DevTools
At Anchorage Digital, we are building the world's most advanced digital asset platform for institutions to participate in crypto. Anchorage Digital is a crypto platform that enables institutions to participate in digital assets through custody, staking, trading, governance, settlement, and the industry's leading security infrastructure. Home to Anchorage Digital Bank N.A., the first federally chartered crypto bank in the U.S., Anchorage Digital also serves institutions through Anchorage Digital Singapore, Porto by Anchorage Digital, and other offerings.
San Francisco • Anchorage • New York • Miami • Crypto Wallets • Banking • Blockchain & Crypto
≈ $199k – $373k per year (Estimated) • Staff+ • In office (San Francisco, United States) • Staff
Go
Frontend
GraphQL
DevOps
gRPC
Web3
Smart Contracts
Staking
Established in 2010, Visiers solutions let organizations understand and plan with precision how to best and most cost-effectively recruit, retain, and develop their workforce. With Visier, senior leaders, HR, and people managers alike can answer k...
Vancouver • Higher Education • Data & Analytics
≈ $110k – $229k per year (Estimated) • Equity • Staff+ • 8+ years exp • Remote/Hybrid (Vancouver, Canada) • Staff
Python
Node JS
JavaScript
Node JS
Commander.js
AI/ML
AI Agents
DevOps
AWS
Azure
GCP
Splunk
Web3
Rollup
Ava Labs is a blockchain company founded in 2018 and headquartered in New York that created the Avalanche network. Avalanche combines a fast consensus mechanism with customisable subnets, allowing institutions and games to run their own chains with tailored rules. The company builds core clients, developer tooling and institutional products, and works with financial firms on tokenised asset pilots.
HQ: New York, United States • Blockchain & Crypto • Est. 2018
$225k – $338k per year • Lead • 10+ years exp • In office • Full-Time • Senior
CI/CD
Kubernetes
Cybersecurity
ISO 27001
SOC 2
Web3
Avalanche
Staking
$143k – $179k per year • Senior • In office • Full-Time • Senior
Go
AI/ML
AI Agents
DevOps
Platform Engineering
Web3
Avalanche
Management
Notion
$181k – $226k per year • Senior • 10+ years exp • Remote (United States) • Full-Time • Senior
RedStone is a modular oracle company founded in 2021 with a core team based in Warsaw. It delivers price data through a pull model in which applications fetch and verify signed values only when needed, reducing cost on expensive chains. The provider specialises in feeds for staked and yield-bearing assets that conventional oracles cover poorly.
HQ: Warsaw, Poland • Cybersecurity • Security Compliance • Blockchain & Crypto • DeFi • 11-50 employees • Est. 2021
$64k – $96k per year • Remote (Poland) • Internship
Go
JavaScript
Node JS
Rust
Solidity
TypeScript
Databases
InfluxDB
DevOps
GitHub
Amazon EC2
AWS
AWS Lambda
Docker
GCP
GitHub Actions
Grafana
Terraform
Amazon CloudWatch
Amazon ECS
Web3
DeFi
RedStone
Modular Blockchain
Solflare is the best Solana wallet for self-custody. Safely trade, stake & store your crypto and NFTs via browser extension and mobile app.
Belgrade • Zagreb • Novi Sad • DeFi • Blockchain & Crypto • Crypto Wallets • 51-200 employees
Middle • 4+ years exp • Novi Sad • Remote (Serbia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Middle • 4+ years exp • Belgrade • Remote (Serbia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Middle • 4+ years exp • Zagreb • Remote (Croatia) • Full-Time • Senior
Node JS
JavaScript
Node JS
Express
Databases
PostgreSQL
Redis
DevOps
DigitalOcean
GCP
Web3
Solana
QA
Jest
Phonely is an artificial intelligence company headquartered in San Francisco, California, and founded in 2023. The company builds voice agents that answer and place phone calls for businesses, handling booking, qualification, and support conversations while connecting to calendars and customer systems. It targets service businesses and contact centres that miss inbound calls, selling the agents as a replacement for after-hours answering services.
HQ: San Francisco, United States • Technical Support • Information Technology • Speech & Audio AI • Artificial Intelligence • Conversational AI • AI Agents • Est. 2023
≈ $134k – $260k per year (Estimated) • Senior • 5+ years exp • In office (San Francisco, United States) • Visa sponsorship • Master's Degree • Full-Time • Principal
Python
JavaScript
Databases
PostgreSQL
Redis
Supabase
AI/ML
AI Agents
Frontend
Next.js
React.js
Mobile
Firebase
DevOps
ArgoCD
AWS
CI/CD
CloudFormation
Datadog
GCP
Git
GitOps
Kubernetes
Pulumi
Terraform
IAM
Cybersecurity
Least Privilege
Web3
Rollup
$180k – $260k per year • Senior • 5+ years exp • In office (San Francisco, United States) • Full-Time • Senior
Python
JavaScript
Databases
PostgreSQL
Redis
Supabase
AI/ML
AI Agents
Frontend
Next.js
React.js
Mobile
Firebase
DevOps
ArgoCD
AWS
CI/CD
CloudFormation
Datadog
GCP
Git
GitOps
Kubernetes
Pulumi
Terraform
IAM
Cybersecurity
Least Privilege
Web3
Rollup
Codewars is where developers achieve code mastery through challenge. Train on kata in the dojo and reach your highest potential.
Education • Database Management • Skill Assessment
≈ $109k – $274k per year (Estimated) • Senior • 7+ years exp • Remote (United States, Canada) • Full-Time • Senior
≈ $194k – $416k per year (Estimated) • Executive • 10+ years exp • Remote (North America, United Kingdom, Brazil) • Full-Time • Architect
Claude
Claude Code
Fine-tuning
Hallucination
RAG
AI Agents
Edge AI
ISO 42001
Model Context Protocol
Cybersecurity
ISO 27001
SOC 2
Web3
Rollup
≈ $151k – $366k per year (Estimated) • Executive • 3+ years exp • Remote (Africa, North America) • Full-Time • Architect
Anthropic
OpenAI
Post-training
DevOps
AWS
GitHub
Web3
Rollup
Fleetio is passionate about simplifying fleet management to allow organizations to concentrate more on their own mission. They are reshaping fleet management and invite others to join them in this endeavor.
HQ: Birmingham, United States • Financial Services • Transportation & Logistics • Fleet Management • 51-200 employees • Est. 2012
≈ $143k – $280k per year (Estimated) • Equity • Lead • 8+ years exp • Remote (United States) • Bachelor's Degree • Contractor • Principal
A security research and consulting firm in Berlin, working since 2010. We test what the industry takes on trust: mobile networks, firmware, chain runtimes, AI deployments and the enterprise around them.
Berlin • Cybersecurity • Blockchain & Crypto • Mobile Networks • Est. 2010
≈ $79k – $218k per year (Estimated) • In office (Berlin, Germany) • Full-Time • English
C++
AI/ML
LLM
AI Agents
Function Calling
DevOps
GitHub
Cybersecurity
Threat Modeling
Web3
Smart Contracts
GoMining lets users mine, earn, manage and use BTC in one app, with daily rewards, a wallet, crypto payments, travel booking and loans.
HQ: Dubai, United Arab Emirates • Cryptocurrencies • Blockchain & Crypto • Mining & Staking
≈ $165k – $302k per year (Estimated) • Executive • Remote (United States) • Full-Time • Architect
≈ $106k – $210k per year (Estimated) • Senior • In office • Full-Time • Senior
Products and APIs built on stablecoin rails that unlock the benefits of modern money. Explore products, programmable smart accounts, multisig, payments, trading and yield APIs.
New York • Blockchain & Crypto • Crypto Payments • Stablecoins
≈ $111k – $225k per year (Estimated) • Senior • 5+ years exp • Remote (United States) • Full-Time • Senior
JavaScript
TypeScript
Frontend
Next.js
React.js
DevOps
Rest API
WebSockets
Cybersecurity
Least Privilege
Web3
Helius
Jito
Solana
solana-web3.js
Web3.js
Ethereum
Design
Figma
QA
Jest
$175k – $220k per year • Remote (United States) • Full-Time
TypeScript
JavaScript
Rust
Rust
Axum
Databases
PostgreSQL
Redis
Frontend
React.js
Zod
DevOps
AWS
Web3
Solana
Yobi is a behavioral artificial intelligence company headquartered in New York City and founded in 2019. The company builds models over large consented consumer behaviour datasets so advertisers can predict audience response without handling personally identifiable information. It licenses those signals to agencies, demand side platforms, and advertising technology partners, and has worked with Microsoft on enterprise predictive behavioural models.
HQ: New York, United States • Predictive Analytics • Customer Analytics • Data & Analytics • Advertising • Sales & Marketing • Artificial Intelligence • Machine Learning • Est. 2019
$225k – $300k per year • Equity • Lead • New York • Remote (United States) • PhD • Full-Time • Staff
C++
Go
Java
Rust
Scala
Databases
Databricks
AI/ML
LLM
Recommender Systems
DevOps
CI/CD
Web3
Rollup
Paradex is a decentralised derivatives exchange that runs as its own high-performance Starknet appchain, incubated by the institutional crypto liquidity network Paradigm. It offers perpetual futures, options and spot markets with a unified cross-margin account, matching orders off-chain for speed while settling positions and collateral on-chain so traders keep custody of their funds. The design targets professional traders who want centralised-exchange latency and margin efficiency without handing assets to a custodial venue, and the platform rewards activity through an on-chain points and vault system.
HQ: Singapore • Web3 & dApps • Blockchain & Crypto • Crypto Exchanges • DeFi • 11-50 employees • Est. 2023
≈ $113k – $271k per year (Estimated) • Lead • 10+ years exp • In office (Singapore) • Full-Time • Principal
AI Agents
LLM
Function Calling
Web3
Consensus
Layer 2
Lead • 8+ years exp • In office (Singapore) • Full-Time • Principal
C++
Go
JavaScript
Python
Solidity
DevOps
AWS
Kubernetes
Web3
Smart Contracts
≈ $94k – $214k per year (Estimated) • Senior • 7+ years exp • In office (Singapore) • Full-Time • Senior
Python
Solidity
DevOps
AWS
Azure
GCP
IAM
Cybersecurity
SOC 2
Threat Modeling
Web3
DeFi
Smart Contracts
Douro Labs is the company behind Pyth Pro, real-time market data infrastructure that distributes institutional-grade price feeds from primary sources directly to exchanges, market makers, and trading firms. Pyth Pro currently provides the market data behind many major cryptocurrency exchanges and prediction markets, with a growing base of institutional users relying on it daily. The Staff Engineer Market Data role is about building the systems that ingest, process, store, and serve that data with high performance and reliability.
Porto • Cryptocurrencies • Blockchain & Crypto • Blockchain Infrastructure
≈ $59k – $153k per year (Estimated) • Staff+ • In office (Porto, Portugal) • Full-Time • Staff
TypeScript
JavaScript
AI/ML
Claude
Frontend
React.js
Web3
DeFi
