I'm available for business trips to other cities for projects lasting a month or longer.
Our core mission is to transform how people experience healthcare and mental wellness. In areas where precision, data reliability, and personalization are crucial, we design solutions that make complex medical and behavioral processes understandable, manageable, and accessible.
Our mission is to make technology a trusted ally in health, growth, and human well-being.
LifeSync is not an outsourcing team — we are a product and architecture studio that builds scalable systems with medical-grade accuracy, grounded in real user behavior.
While our primary focus is on healthcare and aesthetics, we are actively expanding our portfolio. We develop custom learning platforms and CRM systems tailored to real business needs.
While our primary focus is on healthcare and aesthetics, we are actively expanding our portfolio. We develop custom learning platforms and CRM systems tailored to real business needs.
LifeSync is a product-driven technology company that builds intelligent digital systems at the intersection of AI, data, and human behavior.
AI-first product & architecture studio
We build intelligent digital systems where AI, data, and human behavior meet — helping people and businesses make healthcare, wellness, learning, and operations more understandable, manageable, and personalized.
Who We Are
To make technology a trusted ally in health, growth, and human well-being.
Vision
To transform how people experience healthcare and mental wellness through intelligent systems.
Mission
Data → Behavior → Decision → Scalable System
Principles
We started as a team focused exclusively on medical and beauty technologies — areas where clinical logic, aesthetic medicine, and user behavior require exceptional precision and trust.
As the team evolved, it became clear that our approach to system design could scale far beyond a single industry.
As the team evolved, it became clear that our approach to system design could scale far beyond a single industry.
From Medical Expertise
to Scalable Systems
to Scalable Systems
WHERE WE’RE HEADED
Designing scalable system architecture for complex products
Architectural Systems
Building internal systems tailored to real workflows
In-house CRM
LLMs embedded into product logic, analytics, and automation
AI-first Products
Each application is based on real user needs and powered by artificial intelligence and intuitive design.
We create a digital ecosystem for conscious management of health, beauty, and well-being.
PROJECTS
About the project
Category
02
HealthYOU
Overloaded doctors don’t always have time to detect early signs or hidden risks. HealthYOU helps you share structured records, trends, and insights across specialties — for care that’s more timely, accurate, and personalized.
HealthYOU also integrates with wellness apps to include data on activity, heart rate, sleep, menstrual cycles, and other vitals — giving you and your doctors a full picture of your health.
HealthYOU is your intelligent medical record — always with you, always up to date. It stores and analyzes your entire medical history: lab results, ultrasound and MRI reports, doctor’s notes, and more. Using AI, the app detects trends in key health indicators, tracks changes over time, and reminds you when it’s time for check-ups or follow-up tests.
Personal Health Management
16
weeks
230
screens
About the project
Category
01
BeautyYOU
All your essential beauty and health information is always with you — ready to share with your doctor or cosmetologist whenever needed. This means safer procedures, better results, and a truly personalized approach to your care.
No more scattered notes or forgotten details — every procedure is logged in one place. BeautyYOU helps you monitor results over time, avoid complications, and make better-informed decisions in collaboration with your specialist.
BeautyYOU is your personal digital record for all aesthetic procedures — from home care to surgery. Designed for clients of cosmetologists and plastic surgeons, the app securely stores and tracks everything: injectables, hardware treatments, surgeries, supplements, skin conditions, and medical history.
Skincare & Beauty
16
weeks
230
screens
Combining knowledge and experience
About the founder
Strong expertise in product and business analytics, UX research, and data-driven decision-making.
Expertise includes:
Holds an MBA, professional certifications in Product Management and Business Analysis, and advanced education at Istituto Marangoni in business and creative strategy.
Lesya holds:
Lesya Portyanko
Chief Executive Officer
Technical Product Manager and marketer with 12+ years of experience in IT startups, product development, and growth strategy.
Yevheniia Suhak
founder
Yevheniia Suhak is a founder and expert at the intersection of biotechnology, medicine, and cosmetology. She works with cutting-edge solutions that redefine approaches to health and beauty. Combining scientific insight with hands-on experience, she builds next-generation products and ventures.
AI as a Core Layer
LifeSync designs enterprise-grade systems with a focus on scalability, data security, and resilient architecture.
Technology Stack & Architecture
— LLMs embedded into business logic
— Automation, analytics, decision support
— Orchestration layer with context-aware pipelines
— Automation, analytics, decision support
— Orchestration layer with context-aware pipelines
Security & Compliance
— Data isolation: tenant + RLS
— Encryption: in transit (TLS) and at rest
— Centralized authentication (JWT / Auth)
— Full audit logging of user actions
— Policy-based access control
Architecture designed for sensitive and medical-grade data
— Encryption: in transit (TLS) and at rest
— Centralized authentication (JWT / Auth)
— Full audit logging of user actions
— Policy-based access control
Architecture designed for sensitive and medical-grade data
Architecture
— Multi-tenant SaaS with full data isolation
— Row-Level Security (PostgreSQL) — access control at the database level
— RBAC — flexible, granular role-based access model
— API-first architecture — clear separation of layers, integration-ready
— Modular design — independent services without cross-dependencies
— Row-Level Security (PostgreSQL) — access control at the database level
— RBAC — flexible, granular role-based access model
— API-first architecture — clear separation of layers, integration-ready
— Modular design — independent services without cross-dependencies
Core expertise
LifeSync provides end-to-end product development, with strong expertise in complex systems and health-tech solutions.
CUSTOM DEVELOPMENT & ARCHITECTURE
LifeSync operates where both technology and system thinking are critical:
— Complex architecture
— Multi-role systems, medical data handling, real-time interactions
— AI as a core layer
— LLMs are embedded into product logic (analysis, recommendations, automation)
— Data-driven approach
— Products are built around metrics, user behavior, and validated hypotheses
— Full-cycle development
— Strategy → UX → architecture → development → launch
— Complex architecture
— Multi-role systems, medical data handling, real-time interactions
— AI as a core layer
— LLMs are embedded into product logic (analysis, recommendations, automation)
— Data-driven approach
— Products are built around metrics, user behavior, and validated hypotheses
— Full-cycle development
— Strategy → UX → architecture → development → launch
Core areas
— Medical and health-tech applications
— Mental health platforms
— Mobile applications (iOS / Android / PWA)
— Complex SaaS systems
— CRM and internal systems (in-house)
— Integrations and API ecosystems
— Mental health platforms
— Mobile applications (iOS / Android / PWA)
— Complex SaaS systems
— CRM and internal systems (in-house)
— Integrations and API ecosystems
LifeSync is a product and architecture company building AI systems in healthcare, mental health, and complex digital services — from mobile applications to scalable SaaS platforms.
Our contact information
contact us
Karaganda Region, Karaganda City,
Kazbek Bi District, Alikhanov Street, Building 14B
Kazbek Bi District, Alikhanov Street, Building 14B
Email:
OKED: Software Development
BIN: 241040035450
Details:
Address:
