Develop and maintain native Android apps using Kotlin and Jetpack Compose.
Collaborate on requirements, technical solutions, and effort estimates, building responsive multilingual interfaces.
Implement secure authentication, location-based features, and maintain tests and CI/CD pipelines.
Software Mind develops software solutions for companies around the globe, working with tech giants and unicorns on transformative projects. Their culture embraces openness, respect, grit, and combines employment with enjoyment, building cross-functional engineering teams that take ownership.
Design, build, test, and deploy reliable software solutions using Python and Django REST Framework.
Collaborate with clients and distributed teams to present technical solutions and ensure project objectives are met.
Implement testing and quality assurance practices, including test-driven development, and maintain technical documentation.
The company is a technology organization seeking a Python Developer to design, build, and deploy reliable software solutions. It values technical excellence, client collaboration, and continuous improvement in a remote work environment.
Build post-training and evaluation systems for multimodal agents operating browsers and desktops.
Turn real workflows into environments, rewards, and experiments that drive reliable agent improvement.
Work directly with customers and research partners while maintaining a substantive research agenda.
Prime Intellect is building the open superintelligence stack, providing infrastructure for post-training frontier AI models. The company has raised $150M in funding and fosters a culture of ownership and collaboration for ambitious AI teams.
Design, implement, test, and maintain reliable software using functional programming principles.
Collaborate with engineers, technical leads, and client stakeholders to deliver robust, maintainable solutions.
Apply strong typing, domain modelling, and abstraction to improve software correctness and reliability.
Obsidian Systems is a software engineering consultancy that builds production systems for capital markets and other regulated industries. We are a remote-first, globally distributed team that values ownership, curiosity, and clear communication.
Fine-tune open-weight LLMs using SFT, LoRA/QLoRA, and post-training methods such as DPO and GRPO to shape model behavior for 50M+ users.
Diagnose model failures and turn them into experiments, building training data and evals that directly influence production models.
Ship to production, speed up the training loop, and collaborate with Product, Web, and DevOps teams.
EverAI is building the world's largest AI companionship platform, redefining relationships for millions. With ~100 people, it's a fully remote, hardworking team with an ownership-driven culture and a track record of scaling products from 0 to IPO.
Build and maintain efficient back-end features in Python with a production team.
Improve application performance and reliability while defining REST APIs.
Participate in architectural decisions and enhance delivery pipelines and processes.
Gcore is a global provider of infrastructure and software solutions for AI, cloud, network, and security, powering digital experiences across the world. With a team of 550+ professionals and 210+ edge locations, it fosters a collaborative and globally distributed culture.
Own features end to end: backend, frontend, and production.
Build backend services in Go and TypeScript, dApp frontends in React, and integrate smart wallets.
Review code, monitor production, and maintain AI tooling for the team.
Xsolla is a global video game commerce company headquartered in Los Angeles. It helps developers from indie to AAA fund, distribute, market and monetize their games, and acts as merchant of record for 1,500+ developers worldwide.
Design and ship features end to end across data model, API, background workers, and UI.
Build and improve agent and model evaluation: sandboxed trials, scoring, and trustworthy aggregation of thousands of runs.
Improve benchmark task quality checks, integrate new models and agents, and keep the system fast and reliable as usage grows.
Turing accelerates superintelligence by providing high-quality datasets, reinforcement learning environments, and research benchmarks to frontier AI labs, and also deploys agentic AI systems for Fortune 500 enterprises. Headquartered in San Francisco, it operates with startup speed and an AI-forward culture.
Build onboarding and access-management experiences for Passport, working directly with customers and go-to-market teams.
Own features end-to-end from implementation to release, balancing maintainability with momentum.
Collaborate with designers and engineers to make complex identity workflows simple and secure.
WorkOS builds developer tools and APIs for authentication, identity, and authorization, helping companies become Enterprise Ready. It's a fast-growing startup, recently valued at $2B, with a culture focused on AI-native engineering and product quality.
Drive self-serve product offerings to grow new revenue and support core business activities.
Design and build frontend and backend systems with good design patterns for extensibility.
Ensure data integrity and reliable source of truth for key business operations.
People Data Labs is a provider of people and company data, enabling customers to build innovative, compliant data solutions. They emphasize a collaborative, one-team culture with autonomy, ownership, and a focus on learning and growth.