Best Software Engineering Jobs at Rex.zone

Explore curated, high-signal opportunities spanning backend, frontend, platform, AI/ML, and LLM infrastructure. Find remote, contract, freelance, or full-time positions with AI labs, tech startups, BPOs, and enterprise teams. Apply once, match fast.

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About This Page

This page highlights the best software engineering jobs across multiple domains, geographies, and seniority levels. Roles include backend services, frontend UX, platform reliability, MLOps, LLM tooling, NLP, computer vision, content safety, and evaluation engineering. Each listing includes key requirements, workflows, and tech stacks to help you assess fit quickly.

Why Engineers Choose Rex.zone

Rex.zone standardizes profiles, surfaces signal-rich openings, and accelerates matching with AI labs, fast-growth startups, and vetted vendors. Gain visibility for remote roles, secure fair compensation, and navigate offers with transparent timelines.

Hiring Formats We Support

Remote, hybrid, and onsite. Full-time, contract, and freelance engagements. Entry-level, mid-level, senior, staff, and principal tracks across product, platform, and research-engineering teams.

Frequently Asked Questions

  • Q: What types of employers post here?

    AI labs, tech startups, BPOs expanding engineering teams, annotation vendors building evaluation platforms, and enterprises modernizing core systems.

  • Q: Do you list remote and contract roles?

    Yes. You’ll find remote, hybrid, onsite options; full-time, contract, and freelance engagements; and levels from entry-level to senior/principal.

  • Q: How does Rex.zone improve my search?

    By using entity understanding and n-gram relevance to match your skills with high-signal roles, then streamlining interviews and feedback so you can focus on the best software engineering jobs.

  • Q: Are AI/ML-focused jobs included?

    Yes. We feature roles tied to LLM training pipelines, RLHF integrations, model evaluation, content safety engineering, and data platform work.

  • Q: How do I apply?

    Create a profile on Rex.zone, specify preferences, and apply to any role on this page. You’ll be matched with similar openings automatically.

230+Domains Covered
120K+PhD, Specialist, Experts Onboarded
50+Countries Represented

Industry-Leading Compensation

We believe exceptional intelligence deserves exceptional pay. Our platform consistently offers rates above the industry average, rewarding experts for their true value and real impact on frontier AI. Here, your expertise isn't just appreciated—it's properly compensated.

Work Remotely, Work Freely

No office. No commute. No constraints. Our fully remote workflow gives experts complete flexibility to work at their own pace, from any country, any time zone. You focus on meaningful tasks—we handle the rest.

Respect at the Core of Everything

AI trainers are the heart of our company. We treat every expert with trust, humanity, and genuine appreciation. From personalized support to transparent communication, we build long-term relationships rooted in respect and care.

Ready to Shape the Future of Software Engineering?

Apply Now.