Contact Berylstack Technologies Private Limited
Get a custom proposalTelecom eSIM Solutions, Embedded Apps, AI/ML Apps
Berylstack provides solutions for enterprises with their combined domain-specific knowledge and broad technological expertise. Clients appreciate their transparency and effective application their wealth of knowledge to provide thorough solutions.
Berylstack delivers application development, firmware development, hardware design and also we manufacture and deliver ready-to-sell devices. Berylstack has well established factory relationship to manufacture hardware.
The functional domains in which Berylstack has deep expertise are:
- Telecom Provisioning - Remote SIM provisioning (eSIM), EAP (Extensible Authentication Protocol) authentication, Entitlement Management
- Medical Devices - Firmware
- Access control - Firmware, Cryptography
- Audio Processing - AI driven audio analytics for speaker diarization, voice profiling and demography identification
The technology expertise Berylstack has are:
- Embedded solutions - Firmware development on Nordic Semiconductor nRF52832, nRF52840 , nRF53, nRF54, nRF54LM20B and nRF91 series etc., NXP and ST Microelectronics boards
- IoT - Remote SIM Provisioning using 3GPP, GSMA specification implementations, Custom Applet Development
- Connectivity Solutions for embedded devices with Wi-Fi, Bluetooth and NFC
- Javacard Applets Development for Secure Elements (eUICC)
- AI Expertise:
- Application development using libraries such as PyTorch, TensorFlow.
- CUDA Programming
- "AI Model Architecture to App" - We take AI Model Architectures written in research papers and convert that to app by doing coding, synthetic data preparation, training, bench mark testing, quantization
- Text and Audio data preparation for training and testing, benchmarking
- Local LLM based App development, Cloud deployments
- AI Agents development
- Data Preparation, Benchmarking, Fine tuning, Quantization of AI models for improving performance, accuracy and to reduce memory utilization
- App Development for Web and Mobile with microservices architecture, CI/CD pipeline and Cloud deployments
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Min project size
$25,000+
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Hourly rate
$50 - $99 / hr
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Employees
10 - 49
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Locations
Chennai, India
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Year founded
Founded 2025
2 Locations
- Chennai , India
- Sathamangalam , India
Service Lines
- AI Development
- 35%
- IoT Development
- 20%
No Focus Areas have been added yet…
Industries
- Telecommunications
- 50%
- Financial services
- 20%
- Medical
- 20%
- Other industries
- 10%
Clients
- Enterprise (>$1B)
- 50%
- Midmarket ($10M - $1B)
- 40%
- Small Business (<$10M)
- 10%
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Our Story
Our Engineering team is a mix of expertise. We have M.Sc., Physics and Maths graduates for doing researches on audio characteristics and for understanding AI architectures. We have engineers with Electrical, Electronics, Civil, Mechanical and Computer Science majors to apply multi disciplinary knowledge to the solutions we build.
What Sets Us Apart
Curious to innovate
Our team can build solutions applying experiences from collective multi-disciplinary knowledge. Our team has skills to do deep research and effectively apply the learning to deliver business solutions. Our team's culture is centered on learning, experimenting and evolving to produce right solutions.Locations (2)
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