OpenAI Codex Jobs - Remote & On-site

OpenAI Codex jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $215,417/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Planhat

planhat.com
Planhat is a Swedish software company founded in 2014 and based in Stockholm. Its platform helps companies manage customer success and revenue retention. The product is used by software firms around the world.
planhat.com • HQ: Stockholm, Sweden • Customer Relationship Management (CRM) • Professional Services • Design & Creative • Est. 2014
HQ: Stockholm, Sweden • Customer Relationship Management (CRM) • Professional Services • Design & Creative • Est. 2014
$90k – $164k per year (Estimated) • Senior • In office (London, United Kingdom, Stockholm, Sweden) • Full-Time • Senior
TypeScript
AI/ML
Claude
OpenAI Codex
Frontend
Tailwind CSS
Design
Figma
Apply
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Delight

delight.ai
Delight.ai builds a living understanding of every customer—who they are, what they love, and what they need next.
delight.ai • San Mateo • Seoul • Conversational AI • Artificial Intelligence • AI Agents
San Mateo • Seoul • Conversational AI • Artificial Intelligence • AI Agents
Open 209 daysVerified live · 1 day ago 7 months ago

Software Engineer, AI Agent

Middle • 3+ years expRemote/Hybrid (Seoul, South Korea) • Internship • Middle • English: C1
Python
AI/ML
AI Agents
Claude
Claude Code
LangChain
LangGraph
LLM
Prompt Engineering
RAG
Function Calling
OpenAI Codex
DevOps
AWS
GCP
Vector
Analytics
A/B Testing
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Skylo Technologies

skylo.tech
Skylo is a non-terrestrial network (NTN) service provider that enables direct-to-device satellite connectivity for cellular devices, wearables, and IoT equipment. By leveraging standard 3GPP satellite protocols, the company connects existing cellular chipsets directly to satellite networks without requiring specialized hardware modifications. Its platform allows telecom operators, device manufacturers, and enterprise customers to deliver continuous cellular coverage and critical messaging services in remote, off-grid regions globally.
skylo.tech • Bengaluru • Mountain View • Espoo • New York • Telecommunications • IoT Connectivity • Space & Aerospace • Satellite Communications
Bengaluru • Mountain View • Espoo • New York • Telecommunications • IoT Connectivity • Space & Aerospace • Satellite Communications
Senior • 2+ years expIn office (Espoo, Finland) • Master's Degree • Full-Time • Senior
C++
C
C
Valgrind
AI/ML
Claude
Cursor
OpenAI Codex
Cybersecurity
Tcpdump
Wireshark
Apply
Verified live · 2 hours ago 3 months ago

Senior Software Engineer – NR-NTN Protocols (L2 & L3)

Senior • 2+ years expIn office (Espoo, Finland) • Master's Degree • Full-Time • Senior
C++
C
C
Valgrind
AI/ML
Claude
Cursor
OpenAI Codex
Cybersecurity
Tcpdump
Wireshark
Web3
Layer 2
Apply
Verified live · 2 hours ago 3 months ago

Senior Software Engineer – NR-NTN Protocols (L1 & L2)

Senior • 2+ years expIn office (Espoo, Finland) • Master's Degree • Full-Time • Senior
C++
C
C
Valgrind
AI/ML
Claude
Cursor
OpenAI Codex
Cybersecurity
Tcpdump
Wireshark
Web3
Layer 2
Apply
Report

Adarga

adarga.ai
The Challenge. Our customers face more threats, more actors, more data, more speed, and more security risks. They are overloaded. Unable to make effective decisions fast enough in a world of machine speed intelligence.
$95k – $172k per year (Estimated) • Senior • 7+ years expIn office • Senior
Python
AI/ML
Claude
Claude Code
Cursor
Multimodal AI
NLP
AI Agents
Edge AI
OpenAI Codex
Apply
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WisdomAI

wisdom.ai
WisdomAI is an enterprise generative AI and analytics platform that provides autonomous agentic intelligence for data querying. Founded in 2023 and headquartered in San Mateo, California, the company provides a business context engine that combines LLMs with conversational BI, automated dashboards, and AI agents. By embedding multi-tenant security and row/column-level governance at the query layer, the platform enables organizations to surface accurate, secure, self-service data insights from complex data warehouses and cloud platforms.
wisdom.ai • San Mateo • Bengaluru • San Francisco • New York • Artificial Intelligence • AI Agents • Analytics Platforms • Data & Analytics • 11-50 employees • Est. 2023
San Mateo • Bengaluru • San Francisco • New York • Artificial Intelligence • AI Agents • Analytics Platforms • Data & Analytics • 11-50 employees • Est. 2023
Verified live · 10 hours ago 3 months ago

Software Engineer, Frontend/Fullstack

$22k – $94k per year (Estimated)In office (Bengaluru, India) • Bachelor's Degree • Full-Time
TypeScript
JavaScript
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Frontend
React.js
Design
Figma
Management
Slack
Apply
Top 25% payVerified live · 10 hours ago 3 months ago

Software Engineer, Frontend/Fullstack

$150k – $300k per year • In office (San Mateo, United States) • Bachelor's Degree • Full-Time
TypeScript
JavaScript
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Frontend
React.js
Design
Figma
Management
Slack
Apply
Report

Xapien

xapien.com
Our clients use Xapien's AI for fully automated on-demand research on any person or company in the world, in minutes, not days.
xapien.com • HQ: London, United Kingdom • Analytics Platforms • Cybersecurity • Threat Intelligence
HQ: London, United Kingdom • Analytics Platforms • Cybersecurity • Threat Intelligence
$94k – $195k per year (Estimated) • Senior • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Claude
Claude Code
LLM
RAG
Edge AI
OpenAI Codex
AI Agents
Apply
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Fortnox

fortnox.se
Fortnox is a Swedish software company founded in 2001 and based in Vaxjo. Its cloud platform provides accounting, invoicing and payroll for small businesses. The company is listed on Nasdaq Stockholm.
fortnox.se • HQ: Växjö, Sweden • Est. 2001
HQ: Växjö, Sweden • Est. 2001
Open 96 days 4 months ago

Senior Backend Developer

$48k – $137k per year (Estimated) • Senior • In office (Stockholm, Sweden) • Full-Time • Senior
Python
SQL
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Copilot
Cursor
vLLM
Hugging Face
OpenAI Codex
DevOps
Docker
Kubernetes
GitHub
Apply
Report

Lower

lower.com
Lower A modern homeownership platform Lower is built to help everyone achieve financial freedom. We do that by combining a seamless online experience and human expertise.
lower.com • Phoenix • Columbus • Austin • FinTech • Financial Services • Lending
Phoenix • Columbus • Austin • FinTech • Financial Services • Lending
Open 97 days 4 months ago

Staff Software Engineer

$156k – $292k per year (Estimated) • Staff+ • 8+ years expIn office (Columbus, Austin, United States) • Visa sponsorship • PhD • Full-Time • Staff
JavaScript
Node JS
TypeScript
Databases
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Copilot
Frontend
Next.js
React.js
DevOps
CI/CD
AWS
GitHub
Cybersecurity
Threat Modeling
Apply
Report

RecargaPay

recargapay.com.br
RecargaPay is a Brazilian mobile payments, credit, and digital investment SuperApp headquartered in São Paulo. Founded in 2010 by Rodrigo Teijeiro, Álvaro Teijeiro, and Gustavo Victorica, the company functions as a licensed Payment Institution (SCD/SCFI) authorized by the Central Bank of Brazil to deliver financial services for both consumer and business accounts.
recargapay.com.br • HQ: São Paulo, Brazil • FinTech • Financial Services • Payments • Est. 2010
HQ: São Paulo, Brazil • FinTech • Financial Services • Payments • Est. 2010
Open 97 daysVerified live · 1 day ago 4 months ago

SR/Staff Automation Engineer & AI Engineer

$71k – $156k per year (Estimated) • Staff+ • Remote (Brazil) • Full-Time • Staff
Python
AI/ML
AI Agents
Claude
Claude Code
Copilot
CrewAI
Cursor
Hallucination
Langflow
LangGraph
LLM
RAG
Semantic Kernel
LangChain
Human-in-the-Loop
LLMOps
OpenAI Codex
DevOps
AWS
Docker
FinOps
Incident Management
Kubernetes
GitHub
Cybersecurity
GDPR
PCI DSS
Management
n8n
Power Automate
UiPath
Apply
Report

Fuku

eatfuku.com
Fuku is a fast-casual restaurant concept founded by chef David Chang that specializes in Asian- and Southern-inspired spicy fried chicken. Originating from a secret menu item at Momofuku Noodle Bar in New York, the brand has grown into a standalone culinary concept known for its signature chicken sandos, tenders, and sides. Today, Fuku operates through brick-and-mortar locations, major sports arenas, airports, and high-traffic venues across the United States.
eatfuku.com • HQ: New York, United States • Delivery • Food & Beverages • Catering & Food Services • 501-1000 employees
HQ: New York, United States • Delivery • Food & Beverages • Catering & Food Services • 501-1000 employees
Open 98 daysVerified live · 3 hours ago 4 months ago

Senior / Lead QA Automation Engineer AI-First

Lead • Remote/Hybrid (Kuala Lumpur, Malaysia) • Full-Time • Staff
Claude
Claude Code
Cursor
OpenAI Codex
DevOps
Self-Healing
Shift-Left
Cybersecurity
Shift-Left Security
QA
Appium
Playwright
Postman
Apply
Report

AbbVie

abbvie.com
AbbVie is a global biopharmaceutical company created in 2013 as a spin-off from Abbott Laboratories. The company specializes in discovering, developing, and commercializing prescription therapies across key medical areas, including immunology, oncology, neuroscience, and eye care. It is widely recognized for major pharmaceutical brands such as Humira, Skyrizi, Rinvoq, and Botox.
abbvie.com • HQ: North Chicago, United States • Health Care • Biopharma • Pharmaceuticals • 1001-5000 employees • Est. 2013
HQ: North Chicago, United States • Health Care • Biopharma • Pharmaceuticals • 1001-5000 employees • Est. 2013
Open 101 dayVerified live · 2 hours ago 4 months ago

Software Engineer - Information Security (Hybrid)

$97k – $184k per year • Senior • 6+ years expRemote/Hybrid (Chicago, United States) • Bachelor's Degree • Full-Time • Middle • English
JavaScript
Node JS
Python
TypeScript
AI/ML
Anomaly Detection
ChatGPT
Claude
Claude Code
Copilot
AI Agents
OpenAI Codex
Frontend
React.js
Vue.js
DevOps
CI/CD
GitHub Actions
Jenkins
Platform Engineering
Rest API
GitHub
Cybersecurity
OWASP Top 10
Management
Jira
Power Apps
ServiceNow
Apply
Report

InvoiceCloud

invoicecloud.net
InvoiceCloud is a fintech platform specializing in a cloud-based electronic bill presentment and payment (EBPP) solution to increase e-payment adoption rates, processing 50 million+ payments annually.
invoicecloud.net • Hyderabad • Hyderabad • Boston • Artificial Intelligence • Financial Services • Payments • Est. 2009
Hyderabad • Hyderabad • Boston • Artificial Intelligence • Financial Services • Payments • Est. 2009
Open 236 daysVerified live · 20 min ago 8 months ago

Front End Developer

In office (Hyderabad, India) • PhD
JavaScript
PHP
C#
C#
ASP.NET Core
AI/ML
ChatGPT
Claude
Claude Code
Copilot
Cursor
OpenAI Codex
Frontend
Bootstrap
React.js
Sass
Webpack
DevOps
GitHub
Apply
Report

Semiconductor Engineering

semiengineering.com
Semiconductor Engineering is a technical media and research organization based in San Jose, California, and founded in 2013. The company provides in-depth news, analysis, and technical papers focused on the design, manufacturing, testing, and integration of advanced semiconductor technologies. It operates as a global information hub for chip engineers and industry professionals, offering newsletters, webinars, and specialized research reports.
semiengineering.com • HQ: San Jose, United States • Semiconductor Manufacturing • Manufacturing • Science & Engineering • Publishing • Media & Entertainment • Electrical & Electronic Engineering • Semiconductors • Hardware • 1001-5000 employees • Est. 2013
HQ: San Jose, United States • Semiconductor Manufacturing • Manufacturing • Science & Engineering • Publishing • Media & Entertainment • Electrical & Electronic Engineering • Semiconductors • Hardware • 1001-5000 employees • Est. 2013
Open 108 daysVerified live · 4 hours ago 4 months ago

Senior Test Engineer

$37k – $91k per year (Estimated) • Senior • In office (Guadalajara, Mexico) • Bachelor's Degree • Full-Time • Senior
Python
AI/ML
Claude
Claude Code
Copilot
Cursor
OpenAI Codex
InfiniBand
DevOps
GitHub
Apply
Report

Mantra

mantra.ai
Mantra Labs builds enterprise products, platforms, data flows, and intelligent workflows that help teams modernize systems and improve operating outcomes.
mantra.ai • Tokyo
Tokyo
Open 108 daysVerified live · 2 days ago 4 months ago

AI/MLエンジニア/ AI/ML Engineer(Mantra Engine)

$38k – $64k per year • Middle • 3+ years expRemote/Hybrid (Tokyo, Japan) • PhD • Full-Time • Middle • English: C1 • Japanese: C1
Python
AI/ML
LLM
Edge AI
Claude
Claude Code
Cursor
Diffusers
Diffusion Models
Gemini
PyTorch
Anthropic
Hugging Face
OpenAI
OpenAI Codex
TorchServe
DevOps
AWS
Docker
Git
Apply
Report

Oscilar

oscilar.com
Oscilar is a risk management platform that focuses on fraud defense, credit underwriting, onboarding risk, and AML compliance for financial institutions. Through its advanced AI Risk Decisioning™, Oscilar enables organizations to make faster and more intelligent risk decisions, monitor customer journeys, and ensure regulatory compliance seamlessly. Oscilar's platform provides comprehensive analytics and proactive detection capabilities, tailored to meet the unique risk needs of banks, fintechs, and credit unions.
oscilar.com • HQ: Palo Alto, United States • Financial Services • FinTech • Fraud Detection • Est. 2021
HQ: Palo Alto, United States • Financial Services • FinTech • Fraud Detection • Est. 2021
$138k – $282k per year (Estimated) • Equity • Remote (United States) • Full-Time
SQL
Databases
Snowflake
AI/ML
AI Agents
Claude
Cursor
LLM
Function Calling
Human-in-the-Loop
OpenAI Codex
DevOps
AWS
Azure
GCP
Rest API
Analytics
ETL/ELT
QA
Postman
Apply
Report

AirHelp

airhelp.com
AirHelp is a consumer services company that assists air passengers in claiming compensation for flight disruptions such as delays, cancellations and denied boarding under applicable regulations. It provides online claim management, legal processing and customer support services to help travelers pursue compensation from airlines.
airhelp.com • HQ: Warsaw, Poland • Travel & Tourism • Legal Services • Air Transport
HQ: Warsaw, Poland • Travel & Tourism • Legal Services • Air Transport
Open 111 daysVerified live · 1 day ago 4 months ago

Senior Product Data Analyst

$52k – $71k per year (gross) • Senior • Remote/Hybrid (Barcelona, Spain) • Full-Time • Senior
SQL
AI/ML
Claude
Claude Code
AI Agents
OpenAI Codex
dbt
Analytics
A/B Testing
Apply
Report

AI Fund

aifund.ai
AI Fund is an artificial intelligence venture studio headquartered in Palo Alto, California, and was established in 2017 by Andrew Ng. The firm works alongside entrepreneurs and corporate partners to identify high-potential business ideas and transform them into independent, scalable AI companies within a few months. Supported by over 370 million dollars in capital from major investors such as Sequoia Capital and NEA, the studio provides technical guidance and operational support to its portfolio ventures across diverse sectors.
aifund.ai • HQ: Palo Alto, United States • Business Development • Professional Services • LLM & Generative AI • Machine Learning • Financial Services • Artificial Intelligence • Venture Capital • Est. 2017
HQ: Palo Alto, United States • Business Development • Professional Services • LLM & Generative AI • Machine Learning • Financial Services • Artificial Intelligence • Venture Capital • Est. 2017
Open 111 daysVerified live · 8 hours ago 4 months ago

AI Engineer

$130k – $175k per year • In office (Mountain View, United States) • Full-Time
JavaScript
Python
TypeScript
AI/ML
Claude
Claude Code
Fine-tuning
Gemini
LLM
Prompt Engineering
RAG
LLM Guardrails
OpenAI Codex
AI Agents
Function Calling
Frontend
React.js
Tailwind CSS
Apply
Open 115 daysTop 25% pay 4 months ago

Senior Software Engineer - ML Services

$190k – $220k per year • Senior • 5+ years expIn office (Mountain View, United States) • Full-Time • Senior
Claude
Claude Code
Context Engineering
OpenAI Codex
AI Agents
PyTorch
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Apply
Open 115 daysTop 25% pay 4 months ago

Software Development Engineer (Fullstack)

$190k – $220k per year • Senior • 5+ years expIn office (Mountain View, United States) • Full-Time • Senior
Node JS
Python
SQL
JavaScript
Node JS
Express
Python
FastAPI
Flask
AI/ML
Claude
Claude Code
AI Agents
Context Engineering
OpenAI Codex
Computer Vision
Multimodal AI
Frontend
Next.js
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Apply
Report

Nylas

nylas.com
Nylas provides a platform for email, calendar, and contacts. The company is headquartered in San Francisco, California.
nylas.com • Toronto • San Francisco • Denver • New York • Vancouver • Artificial Intelligence • AI Agents • Email Services & Providers
Toronto • San Francisco • Denver • New York • Vancouver • Artificial Intelligence • AI Agents • Email Services & Providers
Open 114 daysVerified live · 1 day ago 4 months ago

Product Manager

$93k – $213k per year (Estimated) • Middle • 3+ years expTorontoDenverVancouver • Remote (United States, Canada) • Visa sponsorship • Full-Time • Middle
AI Agents
Claude
Claude Code
Embeddings
RAG
OpenAI Codex
Web3
Rollup
Apply
Report

bunny.net

bunny.net
Hop on bunny.net and speed up your web presence with the next-generation Content Delivery Service (CDN), Edge Storage, and Optimization Services at any scale.
bunny.net • Ljubljana • London • Content Management Systems (CMS) • Internet Services • CDN
Ljubljana • London • Content Management Systems (CMS) • Internet Services • CDN
Equity • Senior • Ljubljana • Remote (Slovenia) • Full-Time • Senior
C#
C#
.NET
Databases
MariaDB
RabbitMQ
Redis
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
DevOps
CI/CD
GitHub Actions
Grafana
GitHub
Management
Slack
Apply
Report

7Ai

7ai.com
7AI is the foundational AI security company. Its swarming AI agents investigate security alerts end to end, reaching explainable conclusions so security teams spend their time on the work only people can do.
7ai.com • Boston • Washington • Embedded Systems • Artificial Intelligence • Cybersecurity
Boston • Washington • Embedded Systems • Artificial Intelligence • Cybersecurity
Open 116 daysVerified live · 3 hours ago 4 months ago

Principal Software Engineer (Cloud)

$129k – $239k per year (Estimated) • Lead • 15+ years expRemote/Hybrid (Boston, United States) • Full-Time • Principal
Go
Python
Rust
TypeScript
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
LLM
DevOps
AWS
Azure
GCP
Apply
Report
OpenAI Codex Jobs - Remote & On-site
Frequently asked questions
How many OpenAI Codex jobs are available on Alion?
There are currently 1110 active listings from 480 hiring companies on Alion, refreshed daily.
What salary do OpenAI Codex jobs pay?
The average salary is around $215,417 per year based on the current listings.
Are remote options available for OpenAI Codex jobs?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for OpenAI Codex jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.