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.
Berlin • Blockchain & Crypto • Web3 & dApps • Blockchain Infrastructure
≈ $113k – $230k per year (Estimated) • Senior • Remote (Germany) • Contractor • Senior
Rust
AI/ML
Anomaly Detection
Cybersecurity
Threat Modeling
Web3
Polkadot
Smart Contracts
≈ $81k – $179k per year (Estimated) • Senior • Remote (Germany) • Full-Time • Senior
Rust
AI/ML
Anomaly Detection
Cybersecurity
Threat Modeling
Web3
Polkadot
Smart Contracts
Mindrift is an expert-sourcing and AI training platform owned by Toloka (a data services enterprise owned by Nebius Group, Nasdaq: NBIS), operating primarily out of Amsterdam, Netherlands. Launched by Toloka CEO and founder Olga Megorskaya to elevate crowd-sourced data generation into high-level human feedback, Mindrift operates on a B2B data-as-a-service (DaaS), custom enterprise AI training contract, and freelance expert marketplace model.
HQ: Amsterdam, Netherlands • Professional Services • Data Entry & Processing • Cybersecurity • 1001-5000 employees • Est. 2014
up to $70k per year • Remote (United States) • Part-Time
Bash
Go
Java
Node JS
Python
Rust
JavaScript
Python
Hypothesis
AI/ML
AI Agents
Claude
Claude Code
Computer Vision
Cursor
Prompt Engineering
NumPy
PyTorch
SciPy
DevOps
Docker
Git
Nginx
GitHub
Analytics
ETL/ELT
Management
Jira
QA
Pytest
up to $70k per year • Remote (United States) • Freelance
Bash
Go
Java
Node JS
Python
Rust
JavaScript
Python
Hypothesis
AI/ML
AI Agents
Claude
Claude Code
Computer Vision
Cursor
Prompt Engineering
NumPy
PyTorch
SciPy
DevOps
Docker
Git
Nginx
GitHub
Analytics
ETL/ELT
Management
Jira
QA
Pytest
Zocdoc is a digital health platform that connects patients with healthcare providers, allowing users to book appointments online with doctors and dentists who accept their insurance. The service offers a wide range of specialties, including primary care, dentistry, ob-gyn, dermatology, and psychiatry, among others. Zocdoc aims to make healthcare access easier by providing an app for appointment scheduling and management, enhancing the visibility and reputation of healthcare providers through verified reviews, and serving as a partner for health systems and private practices.
New York • Pune • Boston
≈ $130k – $271k per year (Estimated) • Staff+ • 8+ years exp • Remote (United States) • Staff
Python
Rust
AI/ML
LLM
LLM Guardrails
Red Teaming
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Cybersecurity
CVSS
EPSS
OWASP Top 10
DoorDash is an American technology company headquartered in San Francisco that operates a leading global local commerce and on-demand delivery platform. The company connects consumers with local merchants, offering last-mile logistics for restaurant meals, groceries, convenience goods, and retail items delivered by independent couriers. Beyond its core consumer marketplace, DoorDash provides digital ordering software, merchant advertising tools, and white-label fulfillment services for businesses across multiple countries.
HQ: San Francisco, United States • Commerce • Marketplaces • Transportation & Logistics • Delivery
$4k – $14k per year • Equity • Senior • 5+ years exp • Remote (United States) • PhD • Senior
Go
Java
Kotlin
PowerShell
Python
Rust
AI/ML
Red Teaming
PostHog is a product analytics company headquartered in San Francisco, California, and founded in 2020 by James Hawkins and Tim Glaser. The company builds an open source platform combining product analytics, session replay, feature flags, A/B testing, surveys, and error tracking that teams can self-host or run on its cloud. It went through Y Combinator, operates as a fully remote organisation, and publishes its internal handbook and pricing openly.
HQ: San Francisco, United States • Analytics Platforms • Software • Web Analytics • Product Analytics • Data & Analytics • Est. 2020
≈ $84k – $207k per year (Estimated) • Remote (Europe) • Full-Time
Go
Node JS
Rust
SQL
JavaScript
Databases
Apache Kafka
ClickHouse
PostgreSQL
Redis
AI/ML
AI Agents
DevOps
Amazon S3
Management
Slack
NVIDIA is an American technology company founded in 1993 that invented the graphics processing unit and has become the dominant supplier of accelerated computing platforms for artificial intelligence. Its portfolio spans data centre GPUs and systems built on the Hopper and Blackwell architectures, GeForce consumer graphics, automotive and robotics platforms, high-speed networking acquired with Mellanox, and the CUDA software stack that binds the ecosystem together. Headquartered in Santa Clara, California, the company sells to cloud providers, enterprises, research institutions and gamers worldwide and is one of the most valuable listed businesses on the Nasdaq.
HQ: Santa Clara, United States • AI Infrastructure • Semiconductors • AI Agents • Big Data • LLM & Generative AI • Machine Learning • Hardware • Data & Analytics • Information Technology • Artificial Intelligence • 5000+ employees • Est. 1993
≈ $90k – $228k per year (Estimated) • Senior • 7+ years exp • Germany • United Kingdom • Poland • Switzerland • Italy • Remote (Germany) • Bachelor's Degree • Full-Time • Senior
C++
Go
Python
Rust
C++
LLVM
PyTorch C++
AI/ML
vLLM
CUDA
CUDA Toolkit
LLM
PyTorch
SGLang
Triton
NCCL
DevOps
AWS
Azure
CI/CD
containerd
CRI-O
Docker
GCP
Kubernetes
SLURM
GitHub
OpenAI is an American artificial intelligence research and deployment company founded in 2015 with the mission of ensuring that artificial general intelligence benefits all of humanity. It develops the GPT family of large language models and turns them into consumer and developer products, including the ChatGPT assistant, the Sora video model, the Codex coding agent and a commercial API used by millions of developers. Structured as a public benefit corporation controlled by a non-profit foundation, the company is backed by Microsoft and SoftBank and operates from San Francisco.
HQ: San Francisco, United States • Multimodal AI • AI Agents • Artificial Intelligence • Machine Learning • LLM & Generative AI • 1001-5000 employees • Est. 2015
$293k – $385k per year • Equity • Senior • 7+ years exp • San Francisco • Remote (United States) • Relocation • Visa sponsorship • PhD • Full-Time • Senior
Go
Python
Rust
TypeScript
JavaScript
AI/ML
AI Agents
OpenAI
Frontend
React.js
$293k – $385k per year • Equity • Senior • 5+ years exp • Mountain View • Remote (United States) • Visa sponsorship • Master's Degree • Full-Time • Staff
C++
Go
Java
Python
Rust
AI/ML
OpenAI
DevOps
Platform Engineering
≈ $247k – $409k per year (Estimated) • Senior • 7+ years exp • San Francisco • Remote (United States) • Visa sponsorship • Bachelor's Degree • Internship • Senior
Go
Python
Rust
TypeScript
AI/ML
AI Agents
OpenAI
OpenAI Codex
SambaNova Systems is an American artificial intelligence semiconductor and cloud platform company headquartered in Palo Alto, California. Founded in 2017 by Stanford professors Kunle Olukotun and Christopher Ré alongside former Oracle executive Rodrigo Liang, the company builds full-stack hardware and software infrastructure purpose-built for enterprise AI, large-scale model training, and high-speed agentic AI inference.
HQ: Palo Alto, United States • Artificial Intelligence • Semiconductors • AI Infrastructure
≈ $107k – $244k per year (Estimated) • Staff+ • 15+ years exp • Austin • Remote (United States) • Bachelor's Degree • Full-Time • Architect
Chainlink Labs is the primary development organization behind the Chainlink network, an industry-standard decentralized oracle platform. The company focuses on creating secure, reliable infrastructure that enables smart contracts to connect with real-world data, off-chain APIs, and various cross-chain systems. By providing critical solutions for data connectivity, tokenization, and interoperability, they help bridge the gap between traditional financial markets and the decentralized digital economy.
HQ: San Francisco, United States • Blockchain & Crypto • Web3 & dApps • Blockchain Infrastructure • Est. 2019
≈ $144k – $239k per year (Estimated) • Senior • 6+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Go
Move
Rust
Solidity
TypeScript
Databases
PostgreSQL
DevOps
AWS
Terraform
Web3
Aave
Avalanche
Chainlink
DeFi
Ethereum
GMX
Lido
Polygon
Smart Contracts
Solana
≈ $127k – $255k per year (Estimated) • Remote (United States) • Full-Time
Go
JavaScript
Move
Rust
Solidity
TypeScript
Frontend
Astro
Docusaurus
React.js
DevOps
Git
Web3
Aave
Chainlink
DeFi
GMX
Lido
Smart Contracts
QA
Swagger
≈ $144k – $239k per year (Estimated) • Senior • 10+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Go
Move
Rust
Solidity
TypeScript
Databases
PostgreSQL
DevOps
AWS
Terraform
Web3
Aave
Avalanche
Chainlink
DeFi
Ethereum
GMX
Lido
Polygon
Smart Contracts
Solana
The capital market for every asset on earth.. Solana is the leading high performance network powering internet capital markets, payments, and crypto applications.
New York • Columbia • San Juan • San Francisco • Web3 & dApps • Blockchain & Crypto • Blockchain Infrastructure
≈ $90k – $219k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Full-Time • Senior
Dart
Kotlin
Node JS
Rust
TypeScript
JavaScript
Databases
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Copilot
Cursor
LLM
Mobile
Flutter
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitHub Actions
Grafana
Loki
Prometheus
WebSockets
Amazon ECS
Amazon S3
GitHub
Web3
Solana
Staking
Ethereum
solana-web3.js
Web3.js
Anduril Industries is an American defence technology company founded in 2017 that builds autonomous systems and command software for military and border security customers. Rather than bidding on cost-plus programmes, it develops products with its own capital and sells them as finished systems, from surveillance towers and counter-drone interceptors to underwater vehicles and collaborative combat aircraft. Its Lattice software platform fuses sensor data into a single operating picture and controls the hardware family, and the company is headquartered in Costa Mesa, California with a large manufacturing site in Ohio.
HQ: Costa Mesa, United States • Military Robotics • Military Drones • Defense AI • Military • Homeland Security • National Security • 1001-5000 employees • Est. 2017
$253k per year • Equity • Senior • Washington • Remote (United States) • Full-Time • Secret • Senior
C++
Go
Haskell
Python
Rust
AI/ML
Computer Vision
DevOps
NixOS
AWS
CI/CD
Terraform
Robotics
Sensor Fusion
$165k – $218k per year • Equity • Senior • 5+ years exp • Remote (United States, United Arab Emirates, Venezuela) • Visa sponsorship • Bachelor's Degree • Full-Time • Secret • Senior
C++
Python
Rust
AI/ML
Computer Vision
CUDA Toolkit
DevOps
CI/CD
NixOS
Robotics
Sensor Fusion
$191k – $253k per year • Equity • Senior • 8+ years exp • Remote (United States, United Arab Emirates, Venezuela) • Visa sponsorship • Bachelor's Degree • Full-Time • TS/SCI • Senior
C++
JavaScript
Python
Rust
AI/ML
Computer Vision
DevOps
Helm
Kubernetes
OpenShift
Robotics
Sensor Fusion
Proofpoint is an enterprise cybersecurity and compliance company specializing in human-centric security solutions. Headquartered in Sunnyvale, California (and operating as a portfolio company of Thoma Bravo), the firm provides threat protection, information protection, identity threat defense, and cloud security platforms designed to mitigate risks targeting employees, email systems, and corporate data assets.
HQ: Sunnyvale, United States • Information Security • Cybersecurity • Email Security • 1001-5000 employees
$200k – $294k per year • Staff+ • Boston • Toronto • Remote (United States) • Bachelor's Degree • Full-Time • Staff
C++
Go
Java
Node JS
Python
Rust
Scala
SQL
JavaScript
Databases
Amazon Neptune
Cassandra
DynamoDB
ElasticSearch
Neo4j
PostgreSQL
Redis
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
Flink
Spark
Time Series Forecasting
DevOps
AWS
Azure
GCP
Amazon Kinesis
GitHub
Cybersecurity
GDPR
SOC 2
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.
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
≈ $109k – $243k per year (Estimated) • Lead • 3+ years exp • Remote (Argentina) • Contractor • Principal
Rust
Solidity
Cairo
Move
Cairo
OpenZeppelin Cairo
AI/ML
Anthropic SDK
Claude
Claude Code
Cursor
Anthropic
Model Context Protocol
Web3
Aave
Anchor
Aptos
Arbitrum
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Solana
Starknet
Stellar
Token Standards
Uniswap
Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
Tavily is a developer infrastructure company headquartered in Tel Aviv, Israel, and founded in 2023. The company runs a search API built for large language model applications, returning ranked and summarised web results in a form agents can consume directly rather than raw pages of markup. It is used by teams building research assistants and autonomous agents, and integrates with common orchestration frameworks such as LangChain and LlamaIndex.
HQ: Tel Aviv, Israel • Data Collection • Data & Analytics • Internet Services • LLM & Generative AI • AI Agents • Artificial Intelligence • Search Engines • Est. 2023
≈ $67k – $189k per year (Estimated) • Senior • 5+ years exp • Remote (Europe, Israel) • Senior
JavaScript
C++
Go
Python
Rust
AI/ML
RAG
AI Agents
DevOps
Kubernetes
QA
Chrome DevTools
Playwright
Selenium
Tines lets every team build. IT and Security maintain complete visibility, governance, and control.
Sydney • Dublin • Boston • Software • Cybersecurity • Business Process Automation (BPA) • Est. 2018
$210k – $220k per year • Senior • 6+ years exp • Dublin • Remote (United States) • Full-Time • Senior
Go
Ruby
Rust
TypeScript
JavaScript
Databases
Databricks
PostgreSQL
Redis
AI/ML
AI Agents
Frontend
React.js
DevOps
AWS
AWS CDK
Docker
Cybersecurity
Tines
Ditto is your team's content system to generate, integrate, and ship the best product copy, everywhere. Structured context behind every word — so that it’s accurate, consistent, and on-brand by default.
HQ: San Francisco, United States • Design & Creative • Software • Content Creation
$227k – $259k per year • Senior • 8+ years exp • Atlanta • Washington • Remote (United States) • Full-Time • Senior
Java
Kotlin
Go
Python
Rust
Databases
SQLite
Mobile
Android SDK
Offline-First
Realm
$128k – $260k per year • Senior • 7+ years exp • Atlanta • Remote (United States) • Full-Time • Senior
C++
Kotlin
Objective-C
Python
Rust
Swift
$186k – $331k per year • Senior • 5+ years exp • Atlanta • Remote (United States) • Bachelor's Degree • Full-Time • Senior
C++
Rust
Databases
RocksDB
SQLite
DevOps
Grafana
Prometheus
Chainguard is a cybersecurity company specializing in supply chain security and container image hardening for modern software development. The company is best known for creating minimalist, zero-vulnerability container base images called Chainguard Images, which significantly reduce the attack surface for enterprise applications. Founded by open-source security leaders, Chainguard helps organizations automate software security compliance and protect their build pipelines against supply chain attacks.
HQ: New York, United States • Software • Cybersecurity • DevSecOps • Est. 2021
≈ $89k – $179k per year (Estimated) • Equity • Lead • 12+ years exp • Remote (United Kingdom, United States) • PhD • Principal
Go
JavaScript
Python
Rust
C#
C++
C#
.NET
C++
CMake
Databases
Snowflake
AI/ML
AI Agents
Spark
Human-in-the-Loop
LLM Guardrails
OpenAI
PyTorch
TensorFlow
DevOps
CI/CD
Docker
GitHub Actions
Kubernetes
Tekton
Terraform
GitHub
Bazel
Debian
Cybersecurity
SBOM
Sigstore
SLSA
≈ $102k – $203k per year (Estimated) • Equity • Lead • 12+ years exp • Remote (Canada, United States) • PhD • Principal
Go
JavaScript
Python
Rust
C#
C++
C#
.NET
C++
CMake
Databases
Snowflake
AI/ML
AI Agents
Spark
Human-in-the-Loop
LLM Guardrails
OpenAI
PyTorch
TensorFlow
DevOps
CI/CD
Docker
GitHub Actions
Kubernetes
Tekton
Terraform
GitHub
Bazel
Debian
Cybersecurity
SBOM
Sigstore
SLSA
≈ $131k – $263k per year (Estimated) • Equity • Lead • 12+ years exp • Remote (United States) • PhD • Principal
Go
JavaScript
Python
Rust
C#
C++
C#
.NET
C++
CMake
Databases
Snowflake
AI/ML
AI Agents
Spark
Human-in-the-Loop
LLM Guardrails
OpenAI
PyTorch
TensorFlow
DevOps
CI/CD
Docker
GitHub Actions
Kubernetes
Tekton
Terraform
GitHub
Bazel
Debian
Cybersecurity
SBOM
Sigstore
SLSA
AlphaSense is an AI-powered market intelligence and search platform designed for business and financial professionals. The company leverages proprietary natural language processing and generative AI to parse vast datasets, including SEC filings, earnings transcripts, broker research, and expert call libraries. By aggregating public and private market data alongside enterprise internal knowledge, it helps corporate strategy and investment teams make data-driven decisions faster.
New York • Delhi • Pune • Bengaluru • London • Sales & Marketing • Artificial Intelligence • Data & Analytics • Market Research • 1001-5000 employees • Est. 2011
≈ $141k – $253k per year (Estimated) • Lead • Remote (United States) • Principal
Java
Python
Rust
Databases
Vespa
DevOps
AWS
Kubernetes
Unify your marketing data, measure true ROI, and unlock actionable insights with Singular’s AI-powered attribution and analytics platform.
Tel Aviv • Austin • Beijing • E-learning • Analytics Platforms • Artificial Intelligence • Est. 2014
Senior • 5+ years exp • Remote (LATAM) • Full-Time • Senior
Python
Rust
SQL
Frontend
GraphQL
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Cisco Systems is an American multinational digital communications and technology conglomerate headquartered in San Jose, California. Founded in 1984 by Stanford computer scientists, Cisco is the world's largest networking equipment provider and a global leader in cybersecurity, cloud infrastructure, and enterprise software.
HQ: San Jose, United States • Enterprise Networks • Artificial Intelligence • Log Analytics • Government • AI Infrastructure • 1001-5000 employees • Est. 1984
≈ $33k – $82k per year (Estimated) • Senior • 5+ years exp • Bengaluru • Remote (India) • Full-Time • Senior
C#
Go
Java
Python
Rust
TypeScript
JavaScript
Node JS
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
LLM
A2A
Model Context Protocol
LangChain
LangGraph
Function Calling
Frontend
React.js
DevOps
CI/CD
Docker
Kubernetes
Rest API
$231k – $332k per year • Equity • Lead • 10+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Principal
C++
Java
Python
Rust
DevOps
Cilium
Kubernetes
Splunk
Cybersecurity
Cilium Tetragon
CVE
