Meet the team behind the electronics
HTS is an electronics and embedded systems engineering company based in Ukraine. Our in-house team develops custom hardware, firmware and connected product systems for international clients.
From the product requirement to the engineering handover
We work with companies developing new products and improving existing designs. Our scope can cover a complete embedded system or a defined part of a larger development program.
Electronics, firmware and supporting software are developed around the same product requirements. Prototyping and laboratory work help the team carry those requirements into physical hardware.
- In-house engineers
- 16
- Completed projects
- 103
- Clients
- 47
Leadership
Yaroslav · CEO
Yaroslav leads HTS. Projects arranged through the HTS agency and his Upwork profile are delivered by the HTS team.
Development continues at the workbench
Our team works across electronics design, embedded firmware, sensing, connectivity and prototype integration. In our laboratory, engineers can assemble boards, bring them up, inspect signals and investigate hardware/software behaviour.
The findings feed into the next design revision and the documentation delivered to the client.
System and hardware engineering
Architecture, component selection, schematics and PCB design.
Embedded firmware
Drivers, communication, device behaviour and integration.
Prototyping and validation
Assembly, bring-up, measurements and functional checks.
Connected product software
Mobile, desktop and server components within the agreed scope.
Project coordination
Scope, milestones, communication and engineering handover.

Connected telemetry and control board. 
Motion-tracking board. 
KNX and DALI-2 controller electronics.
Agree on the scope. Build, review and iterate.
Step 01: Discovery
We review your starting point, product requirements and constraints.
Typical output: Agreed scope and priorities.
Step 02: Architecture
We define the main components, interfaces and technical approach.
Typical output: System architecture and development plan.
Step 03: Development
Hardware and firmware are developed and integrated.
Typical output: Design files and firmware source.
Step 04: Prototype
Boards are assembled and brought up.
Typical output: Prototype hardware and bring-up findings.
Step 05: Validation
We measure behaviour, investigate issues and revise the design where needed.
Typical output: Test findings and updated design.
Step 06: Handover
We prepare the files and documentation agreed for the next stage.
Typical output: Engineering package for the next stage.
The scope determines which stages your project needs. We can start from a concept, an existing specification, a prototype or a product that requires changes.
What you receive
Deliverables are agreed at the start of the engagement. Depending on the scope, the handover includes schematics, PCB source files, Gerbers, the bill of materials, firmware source, build instructions and test documentation.
Your product IP stays with you. We can sign an NDA before reviewing confidential technical material.
Our team's track record on Upwork
Work with HTS through our agency or through Yaroslav, our CEO. The engineering is delivered by the HTS team.
Top Rated Plus
- 100%
- Job Success
- 17K
- Total hours
- 40
- Total jobs
- 4.6 / 5
- Client rating · 10 reviews
Team work recorded on our CEO's profile. Figures checked 6 September 2026.
Feedback from product teams
5.0 / 5 on Clutch · 4 reviews
“Their commitment to quality and attention to detail stood out.”
“Timely deliveries and professional management of the process.”
Tell us about your project
Let’s discuss the product you’re building
Tell us what you have today and what needs to happen next. We’ll review the information and discuss how HTS can help.





