Freelance Software Developer

Há 5 dias


Rio de Janeiro, Rio de Janeiro, Brasil Mindrift Tempo inteiro R$90.000 - R$120.000 por ano

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates.

At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.

What we do

The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.

About the Role

GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you'll have the opportunity to collaborate on these projects.

Although every project is unique, you might typically:

  • Code generation and code review
  • Prompt evaluation and complex data annotation
  • Training and evaluation of large language models
  • Benchmarking and agent-based code execution in sandboxed environments
  • Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.)
  • Adapting guidelines for new domains and use cases
  • Following project-specific rubrics and requirements
  • Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects

How to get started

Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you'll help shape the future of AI while ensuring technology benefits everyone.

Requirements

  • You have a Bachelor's degree in Computer Science, Software Engineering, or related field.
  • You have at least 3 years of professional experience with Rust and hands-on experience with Rust testing tools (e.g., cargo test, property-based testing with quickcheck).
  • Familiarity with Rust tooling (Cargo, Clippy, rustfmt), module and crate management.
  • Experience with code review, quality analysis, and identifying/fixing code smells and type issues⁠
  • Familiar with test integration in CI/CD environments.
  • Experience using, integrating, or tutoring others with AI solutions or LLMs in Rust/test automation contexts.
  • Your level of English is advanced (C1) or above.
  • You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines.
  • Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.

Benefits

Why this freelance opportunity might be a great fit for you?

  • Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments.
  • Work on advanced AI projects and gain valuable experience that enhances your portfolio.
  • Influence how future AI models understand and communicate in your field of expertise.

  • Freelance Software Developer

    3 semanas atrás


    Rio de Janeiro, Rio de Janeiro, Brasil Mindrift Tempo inteiro

    Overview Freelance Software Developer (Ruby) - Quality Assurance (AI Trainer) At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative...

  • Software Developer

    3 semanas atrás


    Rio de Janeiro, Rio de Janeiro, Brasil TechnipFMC Tempo inteiro

    Join to apply for the Software Developer (Web) role at TechnipFMC TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless innovation and global collaboration – and we want you to be part of it. You'll be joining a culture that values curiosity, expertise, and ideas as well...

  • Android Developer

    4 semanas atrás


    Rio de Janeiro, Rio de Janeiro, Brasil BairesDev Tempo inteiro

    Join to apply for the Android Developer (Kotlin) - Remote Work role at BairesDev 1 day ago Be among the first 25 applicants Join to apply for the Android Developer (Kotlin) - Remote Work role at BairesDev Get AI-powered advice on this job and more exclusive features. At BairesDev, we've been leading the way in technology projects for over 15 years. We...


  • Rio de Janeiro, Rio de Janeiro, Brasil beBeeSoftware Tempo inteiro

    At INDI, we're passionate about empowering individuals and businesses worldwide. About the Role We are looking for a skilled software professional to join our Development team. The ideal candidate will have expertise in Golang development, strong problem-solving skills, and the ability to work independently as well as part of a team. Develop high-quality...


  • Rio de Janeiro, Rio de Janeiro, Brasil Apollo Solutions Tempo inteiro

    Embedded Software Developer - Largest IoT company - South Netherlands (Eindhoven)Calling all C++ Embedded Software engineers This role is a truly exciting for strong embedded software developer. You'll be working with the World Leader in Internet of Things - They provide consumers with their quality products, systems and services; connected lighting...


  • Rio de Janeiro, Rio de Janeiro, Brasil RINA Tempo inteiro

    Join to apply for the Junior Backend Software Developer role at RINA Join to apply for the Junior Backend Software Developer role at RINA RINA is currently recruiting for a Junior Backend Software Developer to join its office in Rio de Janeiro within the Digital Technology and Cybersecurity Division.Mission:We are looking for a Junior Software...

  • Software Developer

    4 semanas atrás


    Rio de Janeiro, Rio de Janeiro, Brasil Halliburton Tempo inteiro

    We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world's largest providers of products and services to the...

  • Software Developer

    4 semanas atrás


    Rio de Janeiro, Rio de Janeiro, Brasil TechnipFMC Tempo inteiro

    OverviewJoin to apply for the Software Developer role at TechnipFMC.TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless innovation and global collaboration – and we want you to be part of it. You'll be joining a culture that values curiosity, expertise, and ideas as well as...

  • Software Developer

    3 semanas atrás


    Rio de Janeiro, Rio de Janeiro, Brasil TechnipFMC Tempo inteiro

    Overview Join to apply for the Software Developer role at TechnipFMC . TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless innovation and global collaboration – and we want you to be part of it. You'll be joining a culture that values curiosity, expertise, and ideas as...


  • Rio de Janeiro, Rio de Janeiro, Brasil RINA Piraeus Team Tempo inteiro

    Select how often (in days) to receive an alert: Junior Backend Software Developer Posting Date: 30 Jul 2025 Location:Rio de Janeiro, Brazil Contract Type: Permanent Division: Digital Technology and Cybersecurity Level of experience: Junior RINA is currently recruiting for a Junior Backend Software Developer to join its office in Rio de Janeiro within the...