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Toptal
With over $5 billion in global payments, $200 million in annual revenue, 70k contracts signed — Toptal is the world’s largest fully remote workforce.
San Francisco, California, US
Private
$628M Revenue
https://www.toptal.com/
6.2K Employees
Topcoder
Topcoder is an Open Innovation Platform and Talent Marketplace that helps organizations innovate faster, scale smarter, and deliver projects with precision. As part of Wipro’s Innovation Network, Topcoder connects a global community of 1.9M+ skilled experts across 200+ countries to leading enterprises such as Google, Microsoft, NASA, IBM, Meta, and T-Mobile - accelerating their digital transformation and bringing complex ideas to life. We specialize in building AI, Data Science, Software Development, Design, and QA solutions through a proven crowdsourcing model that delivers: • Speed: Multiple parallel workstreams to deliver 3x faster • Quality: 96% success rate through peer-reviewed results • Scalability: Access to talent 24/7, typically within 24 hours • Efficiency: Achieve more with one-third the resources of traditional models 🚀 What You Can Build with Topcoder • AI, ML, Predictive & Geospatial Analytics • App Development (Mobile, Web, Hybrid, PWA) • API Design & Integration • UX/UI Design • Cloud & Data Engineering • Dashboards, Visualization & Testing • MVPs and Proofs of Concept 🧠 Innovation Challenges Topcoder’s Innovation Challenges bring together the collective intelligence of our global community to solve the world’s most complex problems in record time. Each challenge is designed to accelerate experimentation and discovery by combining diverse expertise, data-driven competition, and rapid iteration - resulting in breakthrough solutions that traditional teams struggle to achieve. Innovation Challenges are ideal for: • Developing and optimizing AI models and LLMs • Exploring Computer Vision, Predictive Modeling, and Time Series Analysis • Advancing Geospatial Analytics, Computational Biology, and Cryptography • Prototyping Agentic AI systems and intelligent assistants Follow Topcoder at: • Instagram: instagram.com/topcoder/ • Twitter: twitter.com/topcoder/ • Facebook: facebook.com/topcoder/ • YouTube: youtube.com/topcoderinc/
Indianapolis, Indiana, US
Private
$20.2M Revenue
https://www.topcoder.com/
188 Employees
Andela
Andela was created with one thing in mind: Brilliance is evenly distributed, but opportunity isn’t. Our platform bridges that gap. We specialize in helping our highly-skilled, global technology talent community in emerging markets, connect with hundreds of leading companies like InVision, Cloudflare, and ViacomCBS who leverage Andela to scale their technology teams quickly and cost-effectively. Our talent spans six continents and Andela is backed by investors including Generation Investment Management, SoftBank, Chan Zuckerberg Initiative, Spark Capital, and Google Ventures.
New York, New York, US
Private
$188.4M Revenue
https://andela.com/
1.3K Employees
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