Companies tracked by Rails Radar

Hiring signals with observed stack evidence. Every company links to its profile, where you can see open roles and the sources behind the evidence.

Showing 169–192 of 6318 companies

Advaita Vedanta 0 open listings

Show HN: Advaita Vedanta – Offline Books for Android

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=50261893, title=Show HN: Advaita Vedanta – Offline Books for Android

Observation date not recorded.
Advanced Solutions International, Inc. Hiring 0 open listings

Senior .NET Software Developer (Remote)

Devitjobs

Source excerpt

devitjobs source, url=https://devitjobs.com/jobs/Advanced-Solutions-International-Inc-Senior-NET-Software-Developer-Remote, title=Senior .NET Software Developer (Remote)

Observation date not recorded.
Advancing Eco Agriculture Hiring 1 open listing

E-commerce and Web Developer

Jobanni

Source excerpt

jobanni source, url=https://jobanni.com/jobs/01a18d51-dba6-7b78-afc5-48e53bacc439, title=E-commerce and Web Developer

Observation date not recorded.
Advansys Hiring 2 open listings

Senior Ruby Developer. Apply Senior Ruby DeveloperAdvansysNasr City, Al Manteqah Al Oula, EgyptOnsiteWe are looking for a hands-on Senior Ruby Engineer to lead the development of…

Jobanni

Source excerpt

jobanni source, url=https://jobanni.com/jobs/01a0bec5-e47c-705e-abe3-726a22af569e, title=Senior Ruby Developer, description=Apply Senior Ruby DeveloperAdvansysNasr City, Al Manteqah Al Oula, EgyptOnsiteWe are looking for a hands-on Senior Ruby Engineer to lead the development of Ruby-based applications and extensions. You will work as part of a global Agile team..., apply=https://apply.workable.c…

Observation date not recorded.
Adventure Travel 365 Hiring 1 open listing

Senior Full-Stack Developer - Marketplace Web & Mobile Platform

Weworkremotely

Source excerpt

weworkremotely source, url=https://weworkremotely.com/remote-jobs/adventure-travel-365-senior-full-stack-developer-marketplace-web-mobile-platform, title=Senior Full-Stack Developer - Marketplace Web & Mobile Platform

Observation date not recorded.
Adventus Hiring 1 open listing

AI Automation Engineer / Developer

Himalayas

Source excerpt

himalayas source, url=https://himalayas.app/companies/adventus/jobs/ai-automation-engineer-developer, title=AI Automation Engineer / Developer, salary=80000-90000 PHP monthly

Observation date not recorded.
Adzuna Hiring 1 open listing

Senior Python Developer

Tech rss

Source excerpt

tech-rss source, url=https://www.python.org/jobs/8131/, title=Senior Python Developer

Observation date not recorded.
Aegis 0 open listings

Show HN: Aegis – Network Firewall for AI Security

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=50120286, title=Show HN: Aegis – Network Firewall for AI Security

Observation date not recorded.
AegisKernel 0 open listings

Show HN: AegisKernel – Zero-trust deterministic security runtime for AI agents

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=50118011, title=Show HN: AegisKernel – Zero-trust deterministic security runtime for AI agents

Observation date not recorded.
AeonCut 0 open listings

Show HN: AeonCut – Open-source silence cutter for DaVinci Resolve (Rust/egui)

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=50224560, title=Show HN: AeonCut – Open-source silence cutter for DaVinci Resolve (Rust/egui)

Observation date not recorded.
Aer Group Hiring 0 open listings
Aerofi 0 open listings

Show HN: Aerofi – a rofi-inspired, scriptable launcher for macOS (Rust, GPUI)

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=49854806, title=Show HN: Aerofi – a rofi-inspired, scriptable launcher for macOS (Rust, GPUI)

Observation date not recorded.
Aescape Hiring 1 open listing

Senior Backend Engineer (Booking Integrations, Contract)

Jobicy

Source excerpt

jobicy source, url=https://jobicy.com/jobs/155600-senior-backend-engineer-booking-integrations-contract, title=Senior Backend Engineer (Booking Integrations, Contract)

Observation date not recorded.
Aether Summon 0 open listings

Show HN: Aether Summon – A New TCG, Hey I've been working for about 8 years on a new kind of Trading Card Game (TCG) that doesn't rely on drawing cards, shuffling and the inherent…

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=49858451, title=Show HN: Aether Summon – A New TCG, Hey I've been working for about 8 years on a new kind of Trading Card Game (TCG) that doesn't rely on drawing cards, shuffling and the inherent randomness to those kinds of games. It's already developed and fully working - playable through a browser (mobile/tablet/desktop resp…

Observation date not recorded.
Affidea BV Hiring 1 open listing

Healthcare Integration Architect

Himalayas

Source excerpt

himalayas source, url=https://himalayas.app/companies/affidea-bv/jobs/healthcare-integration-architect, title=Healthcare Integration Architect, salary=annual

Observation date not recorded.
Affirm Hiring 24 open listings

Senior Software Engineer (Payment Experiences Engineering)

Justjoin

Source excerpt

justjoin source, url=https://justjoin.it/job-offer/affirm-senior-software-engineer-payment-experiences-engineering--warszawa-python-455976d6, title=Senior Software Engineer (Payment Experiences Engineering), salary=308000-428000 PLN YEAR

Observation date not recorded.
Afina Hiring 1 open listing

Operations Manager (E-Commerce)

Himalayas

Source excerpt

himalayas source, url=https://himalayas.app/companies/afina/jobs/operations-manager-e-commerce, title=Operations Manager (E-Commerce), salary=annual

Observation date not recorded.
AfterQuery Experts Hiring 0 open listings

Software Engineer

Devitjobs

Source excerpt

devitjobs source, url=https://devitjobs.com/jobs/AfterQuery-Experts-Software-Engineer, title=Software Engineer

Observation date not recorded.
Afterlife Vault 0 open listings

Show HN: Afterlife Vault – a virtual dead man's switch

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=49865103, title=Show HN: Afterlife Vault – a virtual dead man's switch

Observation date not recorded.
Agave Hiring 2 open listings

adopters-research source, employer=Agave, profile= article= ruby_jobs=1, titles=Full-Stack Software Engineer

Adopters research

Source excerpt

adopters-research source, employer=Agave, profile=https://www.ycombinator.com/companies/agave, article=https://thoughtbot.com/blog/48-companies-you-didn-t-know-were-using-rails-in-2026, source=https://www.ycombinator.com/, ruby_jobs=1, titles=Full-Stack Software Engineer

Observation date not recorded.
Agency 0 open listings

Show HN: Agency – Manage Agents for Your Robinhood Agentic Account

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=49835332, title=Show HN: Agency – Manage Agents for Your Robinhood Agentic Account

Observation date not recorded.
Agent Alley 0 open listings

Show HN: Agent Alley – A social experiment for AI agents

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=50166881, title=Show HN: Agent Alley – A social experiment for AI agents

Observation date not recorded.
Agent Archive 0 open listings

Show HN: Agent Archive – Session Handoffs and Backups for Claude Code and Codex, I often switch between Claude Code and Codex throughout the week, and between my laptop and an…

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=50168300, title=Show HN: Agent Archive – Session Handoffs and Backups for Claude Code and Codex, I often switch between Claude Code and Codex throughout the week, and between my laptop and an older machine I leave running at home. I built agent-archive to make it easier to pick up where I left off, especially when i hit usage l…

Observation date not recorded.
Agent Cat 0 open listings

Show HN: Agent Cat – Claude Code, Codex and Gemini limits in your menu bar

Startup intel

Source excerpt

startup-intel source, discussion=https://news.ycombinator.com/item?id=49878837, title=Show HN: Agent Cat – Claude Code, Codex and Gemini limits in your menu bar

Observation date not recorded.