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
HQ: Hong Kong • Cryptocurrencies • Crypto Payments • Blockchain & Crypto • 201-500 employees • Startup • Hiring 51, 4 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
Middle • 3+ years exp • In office • Full-Time • Middle
HQ: Cincinnati, United States • Embedded & Electronics Design • Avionics & Flight Control • Engineering Services • 1001-5000 employees • Trust B • Hiring 56, 3 new
Quest Defense Systems & Solutions is an aerospace and defense engineering services company headquartered in Cincinnati, Ohio, providing systems, software, embedded hardware, mechanical design, aero-thermal analysis and aftermarket engineering across air, land, sea and space programs. It supports defense and aerospace manufacturers on programs such as next-generation flight management and surveillance avionics, handles classified work, and a Quest Global aerospace and defense executive sits on its board. It hires embedded software and FPGA engineers, structural and thermal engineers, systems integration and test engineers, mechanical designers and nuclear engineers.
No named decision-maker yet.
No careers mailbox known
$130k – $155k per year • Senior • 8+ years exp • Remote (United States) • PhD • Senior
C++
DevOps
RTOS
CI/CD
Web3
Abstract
$110k – $145k per year • Middle • 4+ years exp • Remote (United States) • PhD • Middle
C++
DevOps
RTOS
CI/CD
Web3
Abstract
HQ: Santa Barbara, United States • Marketing Analytics & Attribution • Influencer Marketing • Digital Marketing • 51-200 employees • Est. 2008 • Trust B • Hiring 76, 5 new
impact.com (Impact Tech, Inc.) is an enterprise partnership management platform headquartered in Santa Barbara, California. Founded in 2008 (originally as Impact Radius) by Per Pettersen, Wade Crang, Roger Kjensrud, Lisa Riolo, Marc Diana, and Todd Crawford, the company provides a global SaaS platform designed to automate and scale the full partnership lifecycle. Its software streamlines partner discovery, contract management, tracking, fraud protection, and automated cross-border payments across diverse channel types - including affiliate marketing, influencer management, brand-to-brand partnerships, mobile app referrals, and publisher commerce content.
David Yovanno · Executive Officer, Director · decision-maker
Per Pettersen · Executive Officer, Director · decision-maker
Marco Ferrari · Director
Rob Perdue · Director
Careers mailbox is known
Verified live · 1 hour ago
3 months ago
Long shot · 20%
QA Engineer
Equity • In office (Cape Town, South Africa)
SQL
Java
AI/ML
Copilot
Cursor
LLM
Synthetic Data
DevOps
Rest API
GCP
Azure
AWS
Web3
Abstract
QA
Playwright
Selenium
Cucumber
+6
HQ: New York, United States • Crypto Wallets • Blockchain Infrastructure • Stablecoins • 501-1000 employees • Est. 2018 • Startup • Trust A • Hiring 26, 1 new
Fireblocks is a digital asset infrastructure company founded in 2018 and headquartered in New York. It provides institutional custody and transfer technology built on multi-party computation, together with a policy engine and a connected network of counterparties. Banks, exchanges, payment firms and asset managers use the platform to secure and move large volumes of tokenised value.
No named decision-maker yet.
Careers mailbox is known
≈ $125k – $211k per year (Estimated) • Senior • 7+ years exp • In office (London, United Kingdom) • Bachelor's Degree • Senior
TypeScript
Node JS
JavaScript
Frontend
React.js
DevOps
CI/CD
Platform Engineering
Web3
TON
Polygon
Ethers.js
Tron
Web3.js
Solana
Arbitrum
Smart Contracts
Ethereum
DeFi
solana-web3.js
Management
Stripe
+10
HQ: New York, United States • Asset Management & Funds • Asset Tokenization • 51-200 employees • Est. 2021 • Hiring 20, 1 new
Ondo Finance is an American company founded in 2021 that brings regulated financial products such as United States Treasuries onto public blockchains. Its tokenised funds let holders outside the traditional banking system hold short-term government debt exposure on chain, redeem it around the clock and use it as collateral in decentralised protocols, with the underlying assets held by regulated custodians. Headquartered in New York and founded by former Goldman Sachs staff, the company has become one of the largest issuers of tokenised real-world assets and is building Ondo Chain, a network designed specifically for institutional settlement.
Nathan Allman · Founder & Chief Executive Officer · decision-maker
Justin Schmidt · President & Chief Operating Officer · decision-maker
Pinku Surana · Chief Technology Officer · decision-maker
Paul Veradittakit · Director
No careers mailbox known
≈ $140k – $224k per year (Estimated) • Senior • 4+ years exp • Remote (United States, UTC-8 – UTC-5 hours) • Bachelor's Degree • Senior
JavaScript
TypeScript
Node JS
Solidity
Frontend
React.js
DevOps
AWS
Web3
Solana
Arbitrum
Aptos
Smart Contracts
Ethereum
Sui
Uniswap
DeFi
+6
HQ: Gerlingen, Germany • HVAC & Refrigeration • Industrial Automation • Sensors & Transducers • Motors, Drives & Motion Control • Home Appliances • Tools & DIY Supplies • Automotive Components • 5000+ employees • Est. 1886 • Trust B • Hiring 3649, 429 new
Bosch is a German engineering and technology group founded in Stuttgart in 1886 by Robert Bosch as a workshop for precision mechanics and electrical engineering. It is the largest automotive supplier in the world, making braking, steering, powertrain, sensor and driver assistance systems for nearly every carmaker, and it also produces power tools, home appliances through BSH, industrial drives through Rexroth, and building security and heating systems. Around ninety per cent of the company is owned by a charitable foundation, an ownership structure that gives it unusual freedom to invest across long research cycles including semiconductors and hydrogen.
Markus Forschner · Chief Financial Officer · decision-maker
Stefan Hartung · Chairman of the Board of Management · decision-maker
Robert Bosch · Founder · founder
Careers mailbox is known
≈ $32k – $73k per year (Estimated) • Senior • 5+ years exp • In office (Wuxi, China) • Master's Degree • Full-Time • Middle • English • Chinese
C++
DevOps
gRPC
RTOS
Linux
Web3
Abstract
IoT
FreeRTOS
HQ: Buenos Aires, Argentina • Blockchain Infrastructure • Smart Contracts & Security • Est. 2015 • Hiring 5
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
No named decision-maker yet.
No careers mailbox known
≈ $145k – $229k per year (Estimated) • Senior • 3+ years exp • Remote (likely Argentina) • Senior • English
Move
Cairo
Solidity
Cairo
OpenZeppelin Cairo
AI/ML
Cursor
Claude Code
Tokenization
Web3
Stellar
Arbitrum
Aptos
Cardano
OpenZeppelin
Starknet
Smart Contracts
DeFi
Token Standards
Tokenomics
Aleo
Chainlink
Aave
Uniswap
Ethereum
LayerZero
Wormhole
Axelar
Chainlink CCIP
+18
Remote (worldwide) • English: C1
Solidity
Go
Rust
Move
Cairo
Cairo
OpenZeppelin Cairo
Solidity
Echidna
Halmos
Certora
Cybersecurity
Threat Modeling
Web3
OpenZeppelin
Smart Contracts
Ethereum
DeFi
Foundry
Stellar
Solana
Aptos
Cosmos
Aave
Starknet
Uniswap
Sui
Cosmos SDK
+16
New York • Blockchain Infrastructure • 11-50 employees • Est. 2021 • Trust B • Hiring 5
Windranger facilitates the growth of Mantle and web3 ecosystems by partnering with builders to architect extraordinary cultures globally.. Our purpose is to accelerate the capability of the internet by empowering communities through elevated ways of working.
No named decision-maker yet.
No careers mailbox known
Junior • 2+ years exp • Remote (APAC) • Bachelor's Degree • Full-Time • Junior
Python
Go
Solidity
DevOps
Chaos Engineering
Web3
Foundry
Hardhat
Mantle Network
EigenLayer
Smart Contracts
Ethereum
Ethena
+3
Junior • 1+ year exp • Remote (APAC) • Bachelor's Degree • Full-Time • Junior • English
Rust
Solidity
Web3
Solana
Optimism
Mantle Network
EigenLayer
Smart Contracts
Ethereum
Ethena
Cosmos
Rollup
+3
HQ: New York, United States • Cryptocurrencies • Blockchain Infrastructure • Est. 2022 • Startup • Hiring 2, 1 new
Alpen Labs is a startup founded by four MIT alumni that builds Bitcoin-native financial markets secured by zero-knowledge proofs. It develops scalable, private and programmable Bitcoin infrastructure and hires engineering leads, site reliability engineers and a consumer app marketing lead. The company is based in New York, United States.
No named decision-maker yet.
Careers mailbox is known
≈ $104k – $287k per year (Estimated) • Senior • 10+ years exp • In office • Full-Time • Senior
Terraform
Loki
Prometheus
CI/CD
AWS
Kubernetes
Grafana
Linux
Web3
Bitcoin
Layer 2
Polygon
ZkSync Era
Ethereum
+5
HQ: Chicago, United States • Hedge Funds & Alternative Investments • 1001-5000 employees • Est. 1992 • Trust A • Hiring 156, 2 new
DRW is a proprietary trading firm active across futures, options, fixed income and digital assets. It builds its own low-latency technology and quantitative research infrastructure. The firm also invests in real estate, venture and cryptocurrency ventures.
No named decision-maker yet.
No careers mailbox known
$130k – $225k per year • Senior • In office (Chicago, United States) • Senior
JavaScript
TypeScript
Node JS
Clojure
Databases
PostgreSQL
RabbitMQ
DevOps
Ansible
ArgoCD
Git
Docker
Kubernetes
Nginx
Linux
Web3
Ethers.js
Web3.js
Solana
Arbitrum
Uniswap
Smart Contracts
Ethereum
Compound
DeFi
Staking
Chainlink
+16
HQ: New York, United States • Blockchain Infrastructure • Cryptocurrencies • Trust B • Hiring 7
OP Labs PBC is a software development company that contributes to the Optimism protocol, a layer two blockchain solution designed to scale the Ethereum network. The organization focuses on technology that enables faster and more scalable smart contract transactions while supporting mechanisms for funding public goods.
No named decision-maker yet.
Careers mailbox is known
$175k – $249k per year • Staff+ • 5+ years exp • Hybrid (New York, United States) • Full-Time • Architect
AWS
Web3
Optimism
Uniswap
Layer 2
Smart Contracts
Ethereum
OP Stack
≈ $77k – $161k per year (Estimated) • Senior • 5+ years exp • Hybrid (Japan) • Full-Time • Senior • Japanese: C1 • English: B2
AWS
Web3
Optimism
Uniswap
Layer 2
Smart Contracts
Ethereum
OP Stack
$237k – $299k per year • Senior • 5+ years exp • Hybrid • Full-Time • Senior
Optimism
Uniswap
Layer 2
Ethereum
DeFi
OP Stack
HQ: Melbourne, Australia • Manufacturing & Industrial Software • ERP & Business Management Software • CAD, PLM & BIM Software • 1001-5000 employees • Est. 2021 • Trust B • Hiring 44, 4 new
Cyncly is a software company formed by the 2021 merger of Compusoft and 2020 Technologies and brought under one brand in 2022. It provides design visualisation, sales, configure-price-quote, manufacturing and content software for the kitchen, bath, furniture, flooring and interior spaces industries, serving more than 70,000 customers in over 100 countries with about 2,300 employees and development teams in India, Portugal, the United Kingdom and Brazil. The company is headquartered in Melbourne, Victoria, Australia.
No named decision-maker yet.
No careers mailbox known
≈ $21k – $47k per year (Estimated) • Senior • 5+ years exp • Hybrid (Kochi, India, 1pm - 10pm) • Bachelor's Degree • Senior
Python
Java
Databases
Neo4j
ArangoDB
AI/ML
LangGraph
AutoGen
LangChain
Qwen
DeepSeek
vLLM
Fine-tuning
Prompt Engineering
AI Agents
Ollama
Llama
LLM
RAG
OpenAI
Hugging Face
GraphRAG
Knowledge Graph
Machine Learning
DevOps
CI/CD
Web3
Abstract
+16
HQ: New York, United States • Cryptocurrencies • Blockchain & Crypto • DeFi • 51-200 employees • Est. 2018 • Trust B • Hiring 6, 1 new
Uniswap Labs is a software company founded in 2018 and based in New York that built the Uniswap decentralised exchange protocol. The protocol popularised automated market making, allowing anyone to provide liquidity and trade tokens without an order book or intermediary. The company develops the web interface, wallet and aggregation router, while the protocol itself is governed by token holders.
No named decision-maker yet.
No careers mailbox known
$226k – $282k per year • Senior • 4+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Contractor • Senior
Solidity
Web3
Unichain
Uniswap
Layer 2
Smart Contracts
Ethereum
DeFi
$180k – $226k per year • Senior • 6+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
TypeScript
AI/ML
Time Series Forecasting
DevOps
AWS
Web3
Unichain
Uniswap
Layer 2
Ethereum
DeFi
$180k – $226k per year • Senior • 5+ years exp • Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Kotlin
AI/ML
Claude
Replit
Frontend
Tailwind CSS
React Query
Next.js
React.js
React Router
Mobile
React Native
DevOps
CI/CD
Vercel
Web3
Unichain
Uniswap
Ethereum
DeFi
+8
HQ: San Francisco, United States • Developer Tools • Identity Management • 201-500 employees • Est. 2019 • Startup • Trust C • Hiring 26
WorkOS is an enterprise readiness API platform for software developers and B2B SaaS companies, headquartered in San Francisco, California. Founded in 2019 by CEO Michael Grinich, the company provides modular infrastructure that enables modern software applications to become "enterprise-ready" without building complex IT compliance layers from scratch. Its core product suite offers turnkey APIs for Enterprise Single Sign-On (SAML/OIDC), Directory Sync (SCIM), User Management (AuthKit), Role-Based Access Control (RBAC), and exportable Audit Logs.
No named decision-maker yet.
Careers mailbox is known
$175k – $275k per year • Remote (United States) • Full-Time
Cursor
Embeddings
LLM
Perplexity
OpenAI
Tool Use
Model Context Protocol
AI Agents
RAG
DevOps
GitHub
Web3
Abstract
Management
Slack
+4
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 34
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
$200k – $280k per year • Equity • Junior • 2+ years exp • In office (New York, United States) • Full-Time • Junior
Node JS
Solidity
JavaScript
AI/ML
AI Agents
Web3
Foundry
Hardhat
Solana
Smart Contracts
Polygon
Arbitrum
Ethereum
+3
HQ: San Francisco, United States • Crypto Exchanges • DeFi • 1-10 employees • Est. 2022 • Likely startup • Trust B • Hiring 3
Renegade is an onchain dark pool, a private exchange for institutional crypto trading that is fully onchain with no trusted intermediaries. It matches orders at the midpoint of the Binance bid-ask spread and lets users trade ERC-20 tokens in size with no price impact. The company is headquartered in San Francisco, California, United States.
No named decision-maker yet.
No careers mailbox known
Open 276 daysVerified live · 1 hour ago
9 months ago
Long shot · 4%
Software Engineer
≈ $155k – $327k per year (Estimated) • In office (San Francisco, United States) • Full-Time
Rust
DevOps
GitHub
Web3
Arbitrum
DeFi
HQ: Coral Gables, United States • AI Agents • Code Intelligence • AI Research Labs • 51-200 employees • Trust D • Hiring 10
SkyLabs AI is an artificial intelligence research company applying neurosymbolic AI and intelligent reasoning to complex problems in software engineering. It builds platforms and intelligent agents for the next generation of software development, and its job ads cover backend, agentic AI, fullstack, C++ systems and DevOps engineers, largely based in Islamabad. The company is headquartered in Coral Gables, Florida, United States.
No named decision-maker yet.
Careers mailbox is known
≈ $35k – $90k per year (Estimated) • Senior • In office (Islamabad, Pakistan) • Relocation • Bachelor's Degree • Full-Time • Senior
Python
SQL
C++
C
C
Valgrind
C++
CMake
LLVM
AI/ML
LangGraph
LoRA
Fine-tuning
Prompt Engineering
Chain-of-Thought
AI Agents
QLoRA
LLM
RAG
Multi-Agent Systems
LangChain
PEFT
DevOps
Rest API
gRPC
GCP
Azure
AWS
Docker
Kubernetes
Web3
Abstract
+19
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: San Francisco, United States • Marketplaces • AI Training Data & Annotation • Startup • Hiring 1
Eclipse is a company building an AI agent-first marketplace that connects intelligence with real-world tasks, starting with data collection and labeling. Its team prepares raw data collections as AI-ready data for large language models, and the company hires data scientists. The company is headquartered in San Francisco, United States.
No named decision-maker yet.
No careers mailbox known
Remote (likely United States)
Python
AI/ML
Fine-tuning
Embeddings
Scikit-learn
AI Agents
NER
spaCy
Pandas
NumPy
LLM
Tokenization
Hugging Face
Machine Learning
RLHF
Reinforcement Learning
Web3
Solana
Uniswap
ZkSync Era
Layer 2
Ethereum
dYdX
Management
Slack
+14
