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Home
About
Works
Careers
We've built a curated network of world-class software engineers, data scientists, and AI specialists from across the globe. Each professional is handpicked for their expertise in cutting-edge technologies and proven track record with US tech startups.
Visionary leader driving innovation
CEO & Co-Founder
Strategic architect of growth
CTO & Co-Founder
Operations excellence specialist
COO & Co-Founder
Technology innovation pioneer
Project Manager
Transforming data into insights
Data Scientist
Building the future of AI
AI/ML Expert
Crafting scalable solutions
Senior Software Engineer
Building modern web applications
Full-Stack Engineer
Optimizing infrastructure and deployment
DevOps Engineer
Transforming ideas into products
Product Manager
Creating beautiful user experiences
UX/UI Designer
Why us
At Sigma, we're not just another agency—we're the bridge between ambitious US tech startups and exceptional global engineering talent. We understand the unique challenges of scaling AI, ML, and data-driven solutions. Our carefully vetted network of engineers brings deep expertise in TensorFlow, PySpark, Kubernetes, and the latest automation frameworks. We've helped startups go from MVP to Series A, processing petabytes of data and deploying ML models at scale. When you work with us, you're not just getting talent—you're getting a strategic partner who speaks your language and delivers results that matter.
Our ML engineers specialize in building production-ready AI systems. From neural networks to deep learning models, we deliver solutions that process millions of data points, make real-time predictions, and scale with your startup's growth. Expertise in TensorFlow, PyTorch, and MLOps pipelines.
Transform raw data into actionable insights. Our data engineers build robust pipelines using Spark, Kafka, and cloud-native solutions. We help startups process terabytes of data, build real-time analytics dashboards, and make data-driven decisions that drive growth.
Accelerate development cycles with world-class automation. Our DevOps engineers specialize in CI/CD pipelines, infrastructure as code, Kubernetes orchestration, and cloud architecture. We help startups deploy faster, scale seamlessly, and maintain 99.9% uptime.
Build scalable applications with expert full-stack engineers. From React and Node.js to Python microservices, our developers create high-performance systems that handle millions of users. We specialize in modern tech stacks that power the next generation of tech startups.
Connecting exceptional global software talent with innovative US tech startups