Senior DevOps, WebRTC, QA, and Cloud engineers — deployed in days, not months. Based in Austin, with global delivery from Finland, Poland, and India.
Senior engineers with enterprise experience. We embed in your team and deliver outcomes — not billable hours.
CI/CD pipelines, container orchestration, and infrastructure automation. Deploy with confidence, every time.
UI, API, and performance testing that catches bugs before your customers do. Ship with confidence.
WebRTC, VoIP, and SIP integration for carriers and enterprise. Browser-to-browser calling, built and deployed.
Security integrated at every layer. Vulnerability scanning, compliance automation, and threat prevention built into your pipeline.
Cloud migration, architecture design, and managed infrastructure. Production-ready from day one.
From React frontends to scalable backend microservices. We ship production code, not prototypes.
“HSG IT's DevOps team transformed our deployment pipeline. We went from monthly releases to daily deployments in 6 weeks.”
— Engineering Director, Fortune 500 Fintech
Add voice calling to any website in minutes. Customers click, you answer. No plugins, no downloads, no phone system needed.
No credit card required · Live in 5 minutes · 14-day free trial
Add our JavaScript SDK to your website — 5 minute setup, no server changes needed.
Connect to your telecom backend or use our hosted signaling server.
Match your brand — button, widget or full-page calling experience.
Users call directly from your website — no downloads, no plugins, any browser.
Experience WebCallHub from the customer's perspective. No signup needed. Click and talk.
Clear scope, clear timeline, clear price. You know what you get before we start.
From commit to production in one pipeline. Ship faster, break less.
Catch bugs before your customers do. Full test framework, delivered.
Production-ready cloud infrastructure. Auto-scaling, secure, cost-optimized.
Senior engineers from 4 global offices. Embedded in your team, aligned to your timezone, delivering from day one.
HQ · Sales & Management
WebRTC & Telecom R&D
DevOps & Cloud Engineers
QA & Full Stack Teams
Add 1–10 senior engineers to your existing team. Sprint-ready from day one.
A full cross-functional team — lead, devs, QA — aligned to your roadmap.
Fixed scope, fixed timeline. We own the deliverable end-to-end.
Teams in EU & IST cover 16+ hours daily, ideal for US-based companies.
18+ years building enterprise software. HSG IT USA was founded by engineers who believe consulting should deliver measurable outcomes, not slide decks.
18+ years in telecom, WebRTC, and DevOps. Former Nokia & Cisco engineer.
Expert in cloud-native architecture and CI/CD at scale for enterprise SaaS.
We measure success by your outcomes, not hours billed.
Every consultant has 6+ years in their specialty — no juniors.
4 offices, 3 continents, your timezone covered.
Sprint-ready teams. First delivery in days, not months.
Whether you need a DevOps engineer tomorrow, a WebRTC integration, or a full remote team — we respond within 1 business day.
5900 Balcones Dr, Suite 100
Austin, TX 78731