Source Job

$60–$90/hr

  • Evaluate AI-generated code across the full stack.
  • Design and build full-stack tooling for AI data annotation and quality control.
  • Review complex system designs providing feedback on scalability and performance.

JavaScript TypeScript Python Rust

20 jobs similar to Full Stack Developer

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Europe

  • Spearhead the development of LLM-powered products at the forefront of marketing and advertising technologies.
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Bluefish believes that AI represents the next major chapter of the internet – and that consumers will increasingly use AI to consume information and media online.

  • Design, build, and optimize high-performance systems in Python supporting AI data pipelines and evaluation workflows
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Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. They work on real production systems and high-impact research workflows across data, tooling, and infrastructure.

Global

  • Work with teams to modernize platform components and refactor legacy code.
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Gcore provides infrastructure and software solutions for AI, cloud, network, and security. They power real-time communication, streaming, enterprise AI, and secure web applications, with over 550 professionals globally and 210+ edge locations.

$104,000–$156,000/hr

  • Design, build, and optimize high-performance systems in Python supporting AI data pipelines and evaluation workflows
  • Develop full-stack tooling and backend services for large-scale data annotation , validation, and quality control
  • Improve reliability, performance, and safety across existing Python codebases

Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. They work on real production systems and high-impact research workflows across data, tooling, and infrastructure.

LATAM

  • Design and deliver core functionality for a large-scale web application.
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At South Geeks, we connect top LATAM engineers with global teams that value autonomy, technical excellence, and long-term collaboration.

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Symbe is an innovative business intelligence startup that automates business case creation for sales teams, helping them effectively demonstrate value.

  • Design, build, and optimize high-performance systems in Python supporting AI data pipelines and evaluation workflows.
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World Wide

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The company is hiring for a SWE Infrastructure Specialist. As a contractor, the employee will need to supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply.

  • Design, build, and optimize high-performance systems in Python supporting AI data pipelines and evaluation workflows
  • Develop full-stack tooling and backend services for large-scale data annotation , validation, and quality control
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  • Design, build, and optimize high-performance systems in Rust supporting AI data pipelines and evaluation workflows
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Alignerr connects top technical experts with leading AI labs to build, evaluate, and improve next-generation models. They focus on real production systems and high-impact research workflows across data, tooling, and infrastructure.

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G2i connects subject-matter experts, students, and professionals with flexible, remote AI training work such as annotation, evaluation, fact-checking, and content review.

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US

  • Contribute to building innovative software solutions for a global user base, focusing on localization and internationalization.
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This position is posted by Jobgether on behalf of a partner company.

3w PTO

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Taroko Software is a fast-growing venture studio with roots in Taipei City and a bold vision inspired by Silicon Valley startup culture.

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US

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$170,000–$210,000/yr

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Office Hours is a consulting platform and marketplace helping people earn by sharing what they know and connecting companies with expert advisors on demand.

US

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FlowFuse is a company that builds real product features and internal tooling that apply artificial intelligence to practical user and engineering problems. They foster a remote, async-first environment across multiple time zones where pragmatic use of AI tools is encouraged to accelerate development and improve outcomes.

US Europe

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$25–$100/hr
US

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Labelbox builds the data engine that accelerates breakthrough AI, enabling safer, smarter models in production for leading research labs and enterprises worldwide.

Europe

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Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.