Top Software Engineer Jobs in Leon

Develop and maintain web build systems and developer tools (Bazel, TypeScript, React) to improve build speed, reliability, testing, and i18n pipelines. Collaborate with product engineers, introduce static analysis and code quality practices, and optimize build/test workflows. Participate in occasional on-call to resolve operational issues.

The role involves shipping quality code, managing end-to-end projects, collaborating to improve user experiences, and scaling billing infrastructure and analytics.

The role involves shipping full-stack AI projects, designing experiments for AI features, and optimizing AI infrastructure while collaborating with teams.

The role involves leading features and full stack development of the payment and billing systems, integrating payment solutions, and optimizing user experiences.

The Senior Back-End Software Engineer will maintain and modernize the Rails stack, improve internal tools, reduce third-party dependencies, and ensure infrastructure scalability.

As an iOS Software Engineer at Dropbox, you will enhance the mobile infrastructure, focusing on the Bazel build system and CI/CD improvements while collaborating with cross-functional teams.

Design and build scalable full‑stack software, collaborate with cross‑functional teams, mentor engineers, create roadmaps balancing technical quality and business impact, and participate in on‑call rotations to maintain system reliability.

As a Software Engineer II, you'll develop scalable services and user-friendly frontend experiences in areas like diagnostics and insights. You'll collaborate with various teams to enhance dental practice performance and patient education through technology.

As a Full Stack Software Engineer at Dropbox, you'll build AI-powered applications, collaborate with cross-functional teams, and contribute across the software stack from frontend to backend.

Senior Full-Stack Software Engineer position focusing on building, shipping features, and improving code quality using React, TypeScript, and Ruby on Rails.

As a Senior Full-Stack Engineer, you'll develop features for Circle's CRM platform, collaborating on both front-end and back-end tasks and participating in the entire development lifecycle.

Design and maintain full-stack features for real-time video, events, chat, and notifications, collaborating with teams to improve performance and reliability.

Develop and support backend application features and integrations, troubleshoot issues, and implement infrastructure support, ensuring code quality and reliability.

As a Software Engineer, AI, you'll train large-language models by comparing, ranking, and refining AI-coded snippets, while providing feedback for reinforcement learning.

Train large-language models (LLMs) by evaluating, ranking, repairing, and refactoring code. Provide detailed feedback and maintain the RLHF pipeline.

The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.

The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.

As a Software Engineer, you will help train large-language models in code evaluation and training, focusing on Ruby, with an emphasis on code review and improvement.

Train large-language models to improve code quality by comparing snippets, providing feedback, and refining AI-generated code. Requires strong communication skills and attention to detail.

Responsible for training large-language models by reviewing, ranking, and improving AI-generated code. Requires strong software engineering skills.

Train LLMs to produce production-grade code by comparing and ranking snippets, repairing and refactoring AI-generated code, and injecting reviewer feedback into the RLHF pipeline. Provide clear written justifications and spot logic, performance, and security issues while working remotely as a 1099 contractor.

Evaluate and improve AI-generated code: compare and rank snippets, repair and refactor for correctness, efficiency, and style, and inject detailed feedback and test results into the RLHF training pipeline as an asynchronous remote contributor.

Review, rank, and improve AI-generated code across languages, focusing on Ruby. Repair/refactor code, provide detailed written justifications, and inject ratings/edits/test results into the RLHF pipeline to help train models.

Review, rank, and improve AI-generated code to train LLMs: compare implementations, repair/refactor for correctness, efficiency, and style, and provide detailed feedback for RLHF pipelines. Work asynchronously as a remote contractor, injecting ratings, edits, and test results to improve model outputs.

Evaluate, rank, repair, and refactor AI-generated code to improve correctness, efficiency, and style; provide detailed written feedback for RLHF pipelines; and help maintain the code-evaluation and training workflow remotely.