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7.9K jobs
Huntress
77 views last week

Principal Software Engineer, SIEM (Ruby/Rails)

Open 136d RemoteNorth AmericaFull-timePrincipal 3 questions
United States

Principal engineer leading the design and delivery of Huntress’s SIEM platform, building automated threat detection and human-powered hunting features using Ruby on Rails, Postgres, and AI-assisted workflows.

Agile AI Analytics AWS Azure +12 skills
215K – 240K $
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Huntress
55 views last week

Security Operations Analyst- Ireland

Open 86d RemoteEurope 3 questions
Ireland

Monitor and respond to cybersecurity threats by triaging alerts, investigating intrusions, and remediating attacks using EDR, forensic tools, and malware analysis.

Active Directory AI AWS Azure Bash +14 skills
70K – 90K €
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Huntress
69 views last week

Security Operations Analyst- UK

Open 86d RemoteUK 3 questions
United Kingdom

Monitor and respond to cybersecurity threats by triaging alerts, analyzing EDR telemetry, and investigating malware or suspicious activity across Windows, Linux, and MacOS environments.

Active Directory AI AWS Azure Bash +14 skills
62K – 71K £
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Huntress
50 views last week

Staff Software Engineer - Core Platform (Ruby/Rails)

Open 37d RemoteNorth AmericaFull-timeStaff 6 questions
United States

A Staff Software Engineer drives the technical vision and architecture of Huntress's Core Platform (authentication, notifications, onboarding, integrations, APIs) while staying hands-on building complex Ruby on Rails features, mentoring engineers, leading ADRs, and solving scaling challenges on AWS/Linux infrastructure.

AI API Authentication AWS Cloud +4 skills
200K – 220K $
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Huntress
20 views last week

Senior Technical Recruiter

Open 32d RemoteNorth AmericaFull-timeSenior 3 questions
United States

What We Do: Cybercrime is growing, and more businesses are getting hit by threats that used to target only the biggest organizations. That pushes defenders like us to operate at the highest level, and it deepens our…

AI Candidate Experience Cybersecurity Employer Branding Full Cycle Recruiting +3 skills
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Huntress
77 views last week

Staff Software Engineer - SOC Platform (Ruby/Rails)

Open 26d RemoteNorth AmericaFull-timeStaff 6 questions
United States

Staff Software Engineer providing technical leadership for Huntress' SOC Experience team, building the investigation, triage, remediation, and reporting tools its security analysts use daily. Full-stack Ruby on Rails work with a Hotwire/Stimulus/Turbo front end on AWS, Linux, and Postgres.

Accessibility AI Automation AWS Claude Code +13 skills
200K – 220K $
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Huntress
55 views last week

Principal macOS Security Researcher

Open 23d RemoteNorth AmericaFull-timePrincipal 3 questions
United States

Principal-level macOS security researcher at cybersecurity vendor Huntress: leads product research prototyping new telemetry via Apple's Endpoint Security API, reverse engineers macOS malware and Apple's own security frameworks, and runs offensive/EDR-evasion research from concept to shipped detection capabilities. Core stack: macOS internals, Swift, YARA/Sigma, MITRE ATT&CK, Elasticsearch.

AI API Automation Cloud Cybersecurity +10 skills
215K – 225K $
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Upstart
55 views last week

Principal Platform Security Engineer

Open 138d RemoteNorth AmericaFull-timePrincipal 6 questions
United States

Principal Infrastructure Security Engineer at Upstart designs and implements secure-by-default cloud and platform controls, automating security across AWS, Kubernetes, and CI/CD to reduce systemic risk for a leading AI lending marketplace.

Agentic AI AI Automation AWS CAD +21 skills
191K – 264K $
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GitHub, Inc.
70 views last week

Staff Software Engineer, Code Search

New RemoteNorth AmericaStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
US Remote

Staff engineer on GitHub's Copilot Agents org developing, scaling, and operating Blackbird, the lexical/semantic code search engine powering GitHub search and Copilot products (Cloud Agent, Code Review, CLI, VS Code). Day-to-day spans distributed search systems, API design, reliability/on-call, and AI-agent integrations; Rust expertise is ideal.

Agentic AI AI API CLI Cloud +12 skills
140K – 372K $
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Placements24
29 views last week

Desarrollador Backend

New RemoteLATAM
Mexico
Tlaquepaque

Fully remote Backend Developer for WhatJobs Direct (recruited via Placements24): designs, builds, and maintains server-side logic and APIs, collaborates with frontend and product stakeholders, and optimizes for scalability and security. Core tech: Python/Node/Java/Ruby backends, SQL/NoSQL databases, REST APIs, cloud platforms.

API AWS Azure Cloud Containerization +17 skills
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Homebase
31 views last week

Senior Software Engineer, Core Product (Hybrid)

New HybridNorth AmericaSenior 7 questions
Canada
Toronto

Senior Software Engineer on Homebase's Core Product team building Scheduling, HR, and Payroll features end to end in Ruby on Rails for its small-business platform. Ships reliable production code, mentors juniors, and works AI-first in a hybrid Toronto office (Tue/Wed in-office).

Agentic AI AI Rails Ruby
130K – 160K CAD
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Turing
37 views last week

Platform Engineer - Enterprise AI

New North America 4 questions
United States
New York, New York

About Turing Turing’s mission is to accelerate superintelligence to drive real economic progress. Headquartered in San Francisco, Turing works with frontier AI labs to generate high-quality datasets, reinforcement…

Agentic AI Agile AI CI/CD Cloud +26 skills
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Fluxon
79 views last week

Senior Software Engineer

Open 143d RemoteEuropeSenior 3 questions
Poland

Who we are At Fluxon, we believe that how you build matters as much as what you build. We help businesses navigate their most important technology decisions with confidence, and take responsibility for seeing them…

AI Angular Anthropic AWS Azure +42 skills
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emagine Polska
28 views last week

Site Reliability Engineer (Mobile Applications – iOS & Android)

New HybridAPAC
India
Bengaluru

Summary The role of the Site Reliability Engineer (SRE) focuses on ensuring the reliability, performance, and operational excellence of mobile applications in a production eCommerce environment. The primary objective…

AKS Analytics Android Ansible API +30 skills
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KUBE Partners S.L. - Pixie Services
11 views last week

Ingénieur DevOps / Platform Engineer - Enterprise & On-Premise (F5, Jenkins, Ansible) - H/F

New HybridEurope
France
Val-de-Marne

🎯 Le contexte de la mission Nous recherchons un Ingénieur DevOps / Platform Engineer Senior pour intervenir sur un environnement critique et hybride. Oubliez le 100% Cloud-native : ici, on valorise l'expertise de…

Ansible Bash CentOS CI/CD Cloud +28 skills
100 – 510 € / day
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Reddit Backed by a16zBacked by Sequoia
85 views last week

Staff Backend Engineer, User Safety

New RemoteNorth AmericaContractStaff 3 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.Licensed NL sponsor — This employer appears on the IND public register of recognised sponsors for work and highly skilled migrants. The recognition belongs to the employer and is not a commitment to sponsor this role.H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.Canada LMIA employer — This employer was issued a positive Labour Market Impact Assessment by Employment and Social Development Canada in the last four quarters, through the High Wage, Global Talent or Permanent Resident streams. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff backend engineer on Reddit's Safety & Moderation team, building proactive ML-driven detection of policy-violating content and users plus enforcement automation. Day to day: backend development (Go/Python/Rust/Ruby), technical design and architecture, cross-functional collaboration, and leading/mentoring engineers.

AI Automation Corrective Action Data Science Machine Learning +3 skills
217K – 304K $
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Upstart
72 views last week

Senior Software Engineer, Marketplace Optimization

Open 114d RemoteNorth AmericaFull-timeSenior 6 questions
United States

Senior Software Engineer building and operating real-time backend systems that power Upstart's AI-driven lending marketplace, matching borrowers with capital and optimizing offers using distributed services and cloud-native tech.

AI Analytics API AWS CAD +15 skills
167K – 231K $
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onesignal Backed by Y Combinator
64 views last week

Staff Software Engineer, Core Services

New RemoteNorth AmericaFull-timeStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Staff engineer on OneSignal's Core Services team, building and operating the high-scale backend behind its messaging platform — the delivery pipeline, gRPC services, and Kafka infrastructure processing hundreds of thousands of events per second. Day to day: architecting reliable Rust services, benchmarking/optimizing performance, and taking part in on-call.

API ClickHouse C++ Distributed Systems Go +8 skills
200K – 220K $
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GovCIO
49 views last week

Senior Software Engineer (Remote)

New RemoteUKSenior
United Kingdom
Dover

Fully remote (US) Senior Software Engineer at GovCIO supporting the Department of Veterans Affairs data modernization. The role leads design and delivery of Java/Spring Boot applications, mentors mid-level engineers, builds CI/CD pipelines, and works with cloud/data platforms like Azure and Databricks.

Agile API Api Design Automation AWS +35 skills
195K – 225K $
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Liquidnet
33 views last week

Software Engineer

New UK
United Kingdom
London

C++ Software Engineer in TP ICAP's Global Analytics team in London, building and maintaining high-performance C++ systems for price discovery and analytics across multiple asset classes. Day to day: developing features across legacy and modern C++ codebases, testing, and working directly with quants and brokers.

Analytics Bash CI/CD C++ C# +12 skills
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