Evaluate the model's ability to respond to coding requests and code base-related questions using available tools.
Assess agent trajectories and model capabilities for code generation and debugging requests.
Prompt models to complete complex coding tasks and review the accuracy of generated responses.
Cohere is a security-first enterprise AI company building cutting-edge foundation models and end-to-end products. We are a global team of researchers, engineers, and designers with offices in Toronto, San Francisco, and other key cities.
Develop, test, and deploy code for prototypes and new product features.
Collaborate with team members to solve technical challenges and improve solution design.
Experiment with modern tools, frameworks, and emerging technologies.
Twilio shapes the future of communications, delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company fosters a remote-first culture with a strong emphasis on connection and global inclusion.
Collaborate with advanced language models on software engineering tasks in Spanish (Latin America), documenting failure modes to improve model reasoning.
Verify logical accuracy, coding fluency, and naturalness of Spanish language usage in model outputs.
Capture reproducible error traces and suggest improvements to prompt engineering and evaluation metrics.
The company is working on large-scale language models for scientific discovery and software development, aiming to democratize education and streamline engineering. The project is freelance-based and seeks coding specialists fluent in Spanish (Latin America) to train AI, with no specified company size or culture.
Develop, test, and deploy code for prototypes and new product features, collaborating on rapid prototyping with modern technologies.
Participate in code reviews, documentation, and knowledge sharing while experimenting with AI, machine learning, and emerging technologies.
Communicate progress and technical concepts to stakeholders, adapt quickly to feedback, and contribute to continuous improvement of engineering best practices.
Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers. The company has a remote-first culture with a strong focus on connection and global inclusion.
Design and develop coding benchmarks used to evaluate frontier AI models.
Analyze AI-generated code for correctness, reliability, efficiency, and edge cases.
Build and maintain scalable data pipelines that support AI evaluation workflows.
An enterprise client is a leading AI platform that enables organizations to build intelligent applications through high-quality human feedback, AI evaluation, and model alignment. The selected consultants will work on improving frontier AI models, though company size and culture details are not specified.
Work on challenging software engineering tasks across backend, full-stack, infrastructure, and systems.
Review, debug, improve, and explain code across different technical environments.
Design or evaluate practical solutions involving APIs, databases, services, and deployment workflows.
Our client is a rapidly growing, venture-backed AI company that helps shape intelligent systems by combining human expertise with machine learning. With over $40 million in funding and a global network of experts, they build human intelligence infrastructure for the AI economy.
Train AI models on Python coding tasks including algorithms, data structures, and distributed systems.
Verify logical accuracy, code quality, and capture error traces to improve model reasoning.
Collaborate remotely by conversing with the model and suggesting improvements to prompt engineering and evaluation metrics.
The company is working on training large-scale language models to power scientific discovery, education, and software development. They are a tech-focused organization seeking freelance contractors, with no information on size or culture provided.
Design and develop scalable integrations between internal systems and third-party platforms.
Build and maintain backend services using .NET, C#, Node.js, Python, and Django.
Collaborate with Product and Engineering teams in a distributed environment, and mentor engineers to promote knowledge sharing.
Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their global teams. They connect top LATAM talent with international product companies while providing full employer-of-record support and long-term career development.
Clone, run, and debug AI-generated full-stack and frontend applications to validate functionality and identify issues.
Evaluate code quality, structure, readability, and adherence to engineering standards, documenting UI and logic inconsistencies.
Collaborate with engineers to refine code evaluation frameworks and contribute to reusable frontend components and internal tooling.
A partner company is seeking a Junior Full-Stack Engineer to work at the intersection of full-stack development and AI, focusing on improving AI systems that generate and evaluate code. They offer a fast-moving, experimental environment with strong learning and career growth potential, collaborating with experienced engineers and AI researchers.
Lead technical engagements end-to-end, scoping solution architecture in POC workshops and designing production-grade systems.
Write and ship production code (Python, TypeScript, Node) directly in customer codebases, working as a hands-on contributor.
Evangelize Twilio within B2B builder communities by driving net new POCs and demos that bring architectures to life.
Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company is dedicated to remote-first work and a strong culture of connection and global inclusion, offering a vibrant team environment.
Shape the product hands-on, partnering with Product to design and deliver core application components and critical services.
Build product capabilities end-to-end using Python, Next.js, and modern backend patterns, leveraging AI-assisted development tools.
Own technical readiness for production, including reliability, observability, performance tuning, and incident response preparedness.
CentralReach is a leading provider of autism and IDD care software for Applied Behavior Analysis (ABA), multidisciplinary therapy, and special education. Trusted by more than 200,000 users, we enable therapy providers, educators, and employers to scale the way they deliver ABA and related therapies.
Design, develop, and maintain scalable backend applications using Python, and build RESTful APIs and backend services.
Collaborate on frontend development using React, and design cloud-native solutions leveraging AWS services.
Optimize application performance, reliability, and security, and participate in architecture discussions and Agile ceremonies.
AccelOne provides custom software development and design services for companies across the U.S. and Latin America, built on core principles of transparency, communication, and accountability. They deliver high-quality, scalable solutions for clients and have a collaborative, people-first culture that values innovation and technical excellence.
Create and improve product features, implementing full-stack solutions with Python, TypeScript, and Next.js.
Continuously improve codebase and systems, participate in on-call rotation, and write technical documentation.
Work with an inclusive, fast-paced, collaborative team of engineers, product managers, and designers.
RYZ Labs is a startup studio founded in 2021 by two lifelong entrepreneurs who have worked at major tech companies and consumer brands. They build industry-defining companies with remote teams distributed across the US and Latin America, fostering a culture of autonomy, efficiency, and continuous learning.
Build high-quality, robust, scalable software solutions for the Literacy Assessments team.
Develop code across front-end and back-end components, including automated tests and monitoring.
Collaborate with cross-functional teams to ensure reliable and equitable learning experiences.
Amplify is a leader in K–12 literacy, biliteracy, math, and science, providing curriculum, assessment, and supplemental learning. They serve over 18 million students and teachers across all 50 states and six continents, fostering a collaborative and innovative culture.
Design, build, and maintain internal web applications that automate workflows and reduce costs.
Translate business requirements into scalable software using AI-assisted development tools and modern engineering practices.
Identify automation opportunities by evaluating existing systems, tools, and manual processes.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies by objectively evaluating applications. They emphasize fast, data-driven recruitment and maintain a supportive, people-first culture with remote work opportunities.
Work across Angular/React, Java/Node.js, APIs, databases, AI tools, agents, MCPs, and automation.
Build and ship real products with clean UI/UX and a high bar for code quality.
Bring ownership, speed, curiosity, and startup energy while validating AI output and avoiding data leaks.
PlayPower Labs is a company building real products with cutting-edge AI tools and modern web technologies. They focus on fast learning for high-energy freshers in a dynamic startup environment.
Partner directly with customers to translate challenges into scalable AI solutions and lead technical discovery.
Design, build, and deploy AI applications using LLMs, cloud-native architectures, and CI/CD pipelines.
Mentor engineers and guide technical workstreams across multiple client engagements with strong ownership.
Jobgether is an AI-powered job matching platform connecting candidates with hiring companies. They use automated processes to evaluate applications and share shortlists with employers, emphasizing efficient, fair recruitment.
Design, build, ship, and maintain core capabilities for North's Agents & Automations platform.
Build product and platform features for creating, running, debugging, evaluating, and improving agents and automations.
Own features end-to-end from design to launch, working across the full stack and collaborating with cross-functional teams.
Cohere is a security-first enterprise AI company that builds cutting-edge foundation models and end-to-end AI products for businesses. It is a global team of researchers, engineers, and designers with offices in Toronto, San Francisco, London, New York, and more, fostering a collaborative and innovative culture.
Build and ship end-to-end features, from RESTful APIs to responsive frontend components, using Python/Django and TypeScript/React.
Develop scalable backend services and create high-quality frontend experiences with reusable, performant UI components.
Champion code quality through clean, testable code and actively participate in code reviews to elevate the team.
Procurify is the AI-enhanced procurement and AP automation platform for mid-market organizations. We are a remote-first company with a big heart and a strong ambition to modernize business spend management.
Build and ship production-ready features across backend and frontend.
Develop and maintain scalable APIs and services using Node.js or Python.
Integrate AI tools and APIs into applications and workflows.
RYZ Labs is a startup studio founded in 2021 by two lifelong entrepreneurs who have worked at major tech companies and consumer brands. The company builds industry-defining companies with remote teams distributed across the US and Latam, focusing on cloud technologies and scalable applications.