Hardware Design Engineer — Wearables at Fast-growing, profitable, large wearables tech company · Bengaluru (Bangalore) · 3 - 9 years · ₹15L - ₹22L / yr · Posted 5 Oct 2026
Hardware Design Engineer — Wearables
at Fast-growing, profitable, large wearables tech company
Interested in designing award-winning wearables while managing challenging constraints so that your products are used everyday by millions of users? Then read on..
ULTRAHUMAN • HARDWARE
Hardware Design Engineer Wearables
Bangalore (Kudlu Gate)| • On-site | Full-time |
ABOUT THE ROLE
Ultrahuman's Hardware division builds award-winning wearables the Ultrahuman Ring and Ring Air pushing consumer technology in health and metabolic fitness. We're looking for a Hardware Design Engineer to own electronics design for our next-generation smart rings, from architecture and schematic capture through PCB layout, bring-up, and mass production.
This is a hands-on role at the extremes of miniaturization and power efficiency. You'll make architecture-level component decisions, drive high-density and RF layout, and take designs through NPI to volume — working closely with mechanical, firmware, and manufacturing teams on fast product cycles.
KEY RESPONSIBILITIES
Architecture & Schematic Design
- Translate product requirements into hardware architecture, then into schematics and manufacturable PCB designs using OrCAD / Allegro (Cadence).
- Own component selection across MCU/SoC, PMIC, sensor AFEs, and RF front-ends — balancing size, power, cost, and supply availability.
- Handle schematic-to-layout conversion and netlist import; create and maintain symbol/footprint libraries and land patterns.
High-Density & RF Layout
- Design and review high-density (HDI), rigid, and rigid-flex PCB layouts for space-constrained wearable form factors.
- Design 2.4 GHz BLE antennas and NFC coils, matching networks, and controlled-impedance routing; support antenna tuning and RF validation.
- Apply signal-integrity best practices for high-speed digital interfaces and mixed-signal boards.
Power & Low-Power Design
- Architect power trees around PMICs, buck/boost converters, and LDOs, including Li-ion charging for small-capacity cells.
- Build and validate ultra-low-power current budgets to meet multi-day battery-life targets.
- Strong grasp of power electronics and active/passive component behaviour.
Sensor Integration
- Integrate optical biosensing (PPG) AFEs, IMUs, temperature sensors, and haptics; own I²C/SPI interface design and analog front-end layout.
Manufacturing & DFM
- Own Gerber/ODB++ release, fabrication and assembly drawings, panelization, and full manufacturing data packages.
- Prepare and maintain BOMs; evaluate and qualify alternate / second-source components.
- Drive DFM/DFA reviews with fab and SMT/EMS partners; support NPI through EVT/DVT/PVT to mass production.
- Sound understanding of PCB materials, stackups, and component assembly processes.
Compliance, Reliability & Validation
- Apply EMI/EMC, thermal, and mechanical design best practices.
- Support pre-compliance and certification across FCC, CE, BIS, and RoHS, and familiarity with IEC standards for PCB design safety.
- Coordinate with test engineers on board bring-up and PCB validation; run circuit simulations for RF and signal/timing optimization.
Ownership & Collaboration
- Independently manage hardware projects end-to-end, including vendor coordination and delivery of final hardware.
- Collaborate with mechanical engineers to optimize designs and meet project timelines.
- Bring the latest design tools, methodologies, and industry best practices into the team.
REQUIRED QUALIFICATIONS
- Bachelor's or Master's in EEE, Electronics, or equivalent practical experience.
- 4+ years of hands-on hardware / PCB design experience, ideally in consumer electronics or wearables.
- Proficiency with a leading schematic and PCB toolchain (OrCAD / Allegro preferred).
- Proven track record taking a product from schematic through layout to volume production.
- Working knowledge of power electronics and active/passive component selection.
- Familiarity with global certifications (FCC, CE, BIS, RoHS) and IEC PCB safety standards.
PREFERRED / BONUS
- Experience with miniaturized high-density or rigid-flex designs.
- RF design experience (2.4 GHz / BLE, NFC, antenna tuning and matching).
- EMI/EMC design and pre-compliance testing experience.
- Low-power / battery-operated wearable product experience.
- Familiarity with reliability methods (DFMEA, derating) and RF / signal-timing circuit simulation.
Shubham Vishwakarma
Full Stack Developer - Averlon
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ROLE SUMMARY:
An experienced, hands-on engineering role owning the electrical and electronics hardware content of motor-drive and sensor systems. The Electrical / Electronics / Instrumentation Engineer is responsible for power distribution and motor-drive power-stage design, sensor interface boards, and taking boards through EMI/EMC compliance, with full ownership of schematic capture and layout from concept to fab-ready.
RESPONSIBILITIES:
- Design power distribution and the motor-drive power stage (gate drives, current sense, H-bridge/inverter stages)
- Implement supervised discrete-line circuitry per IF-08 ICD requirements
- Design sensor interface boards (resolver, encoder, analog/digital signal conditioning)
- Take boards through EMI/EMC compliance for MIL-STD-461
- Own schematic capture and layout in Altium or KiCad end-to-end, from concept to fab ready.
REQUIRED QUALIFICATIONS
- B.E./B.Tech/M.E./M.Tech. in Electrical, Electronics & Communication, Electronics & Instrumentation, or any other relevant field.
- 4-8 years of relevant experience.
KEY COMPETENCIES
- Hands-on power electronics: gate driver design, current sensing, protection circuitry
- Analog signal conditioning for sensor front-ends (resolver, encoder, LVDT-class signals)
- Practical EMI/EMC design experience, ideally against MIL-STD-461 or equivalent (automotive/industrial EMC also considered)
- Strong Altium or KiCad skills — layout discipline for power + mixed-signal boards.
- Prior work on ICD-driven or interface-controlled discrete I/O circuitry
- Defence, aerospace, or automotive electronics background
About Jinn
Jinn is a Voice AI Tech Company. It helps businesses get better RoI specially by helping sales processes with the use of Voice AI Tech. We are adding a business line which includes an audio device that can reliably capture audio in various environments.
About role:
- This Role in a B2B SaaS startup in AI space led by 2X entrepreneurs from IIT, IIMs. Fast paced with a lot of learning and growth.
- Responsibility: Helping engineer/assemble/bring together an IoT/ hardware device that can accomplish product goals with required constraints. Great high stakes exposure for fresh grads
- Duration: 3-6 months internship || Converts to Full Time based on performance
- Compensation (Stipend): 20-25k per month || Full time 4.5lpa - 6LPA
Ideal Profile: Interested in building a career in IoT/Tech, good communication, good discipline, solid understand of tech (AI)
Skill Sets
Look for someone who:
• Has built at least 1 IoT project end-to-end
• Knows Arduino + one of ESP32 / nRF52
• Has touched audio input (even basic)
• Is comfortable debugging hardware (this is key)
1. Embedded Systems Programming (Must-have)
• C/C++ (Arduino framework or ESP-IDF)
• Working with:
* ESP32 OR
* Seeed Studio XIAO BLE nRF52840 Sense
• Skills:
* GPIO, I2S (for mic input)
* Power modes (deep sleep, wake triggers)
* Memory constraints (huge in audio use cases)
👉 This is the backbone. If they can’t do this well, project stalls.
2. Audio Handling + Signal Basics
• Understanding:
* Sampling rate (16kHz vs 44.1kHz)
* PCM audio buffers
* Latency vs quality trade-offs
• Practical skills:
* Using I2S microphones (INMP441, etc.)
* Basic noise filtering
* Voice Activity Detection (VAD)
👉 Without this, you’ll just get noisy unusable recordings.
3. Power & Hardware Basics (Often underestimated)
• LiPo battery handling
• Charging IC (TP4056 type)
• Power optimization:
* Sleep modes
* Sampling intervals
Many prototypes fail here (battery drains in 1 hour 😅)
4. Connectivity (BLE / WiFi)
• BLE (for XIAO nRF52840):
* Data chunking (BLE MTU limits!)
* Pairing + mobile relay model
• WiFi (for ESP32):
* HTTP / WebSocket streaming
* Retry + buffering
Trade
React.jsJob TItle : Senior Product Design Engineer
Experience : 4 to 8 Years
Location : Bengaluru
Work Mode : Hybrid – 3 Days / Week in Office
Open Positions : 1
Company: B2B SaaS | Series A
About the Role :
We are looking for a Designer-first Product Design Engineer who combines strong product, UI/UX, and visual design expertise with hands-on frontend development skills. You will work closely with Product and Engineering teams to design and build high-quality, production-ready product experiences directly in the codebase.
Mandatory Skills :
Product Design, UI/UX, B2B SaaS, React, HTML, CSS, GitHub, Frontend Development, Design Systems, Product Prototyping.
Key Responsibilities :
- Design and develop production-ready product interfaces using React, HTML, and CSS.
- Create intuitive AI-native experiences, interactions, prototypes, and micro-interactions.
- Collaborate with Product Managers and Engineers throughout the product lifecycle, from concept to launch.
- Build and maintain reusable design systems, UI components, and interaction patterns.
- Own the complete design-to-code workflow, ensuring design quality and consistency in production.
- Work directly within the production codebase and contribute to frontend implementation.
- Evaluate, refine, and maintain the quality of AI-generated frontend code.
- Translate complex product requirements into simple, scalable, and visually polished user experiences.
Must-Have Skills :
- 4 to 8 years of overall experience with 2+ years in Product Design.
- Strong experience designing complex B2B SaaS products/interfaces.
- Hands-on experience with React, HTML, CSS, and GitHub.
- Strong UI/UX, interaction, and visual design capabilities.
- Designer-first profile with strong frontend coding expertise.
- Demonstrated ability to design and code real product prototypes end-to-end.
- Strong portfolio/GitHub showcasing actual product work.
- Excellent English communication and cross-functional collaboration skills.
- Experience working in B2B SaaS or startup environments.
Good to Have :
- Experience with AI-native UI/UX.
- Exposure to agentic workflows and AI-powered products.
- Experience building streaming interfaces or real-time product experiences.
- Background in Design Engineering / Product Design Engineering.
- Experience developing and maintaining scalable design systems.
Not a Suitable Fit :
- Engineer-first profiles with limited product/design ownership.
- Figma/Behance-only portfolios without hands-on coding.
- Candidates whose experience is primarily from large MNC/IT services environments.
- Profiles focused mainly on marketing websites, landing pages, or branding rather than product interfaces.
What We’re Looking For :
A designer who can code, not simply a frontend engineer who can design. The ideal candidate should be comfortable moving from product thinking → UX/UI design → prototype → React implementation → production, with strong ownership of the final user experience.
Greetings from Skoegle IoT Innovations Pvt Ltd
Job Summary
We are looking for an experienced Embedded Firmware Engineer with expertise in embedded systems, firmware architecture, RTOS, and embedded software development for IoT, wearable, automotive, industrial, and medical-grade products.
Key Responsibilities
• Design, develop, debug, and maintain firmware in C, C++, and Embedded C.
• Develop firmware for ESP32, nRF52832/52840, ATmega328P, and Raspberry Pi platforms.
• Integrate sensors using I2C, SPI, UART, ADC, GPIO, PWM, CAN, and USB.
• Develop RTOS and bare-metal firmware.
• Implement BLE, GSM/4G, GPS/GNSS, LoRa, Wi-Fi, NFC/RFID communication.
• Design bootloaders, OTA updates, and secure firmware upgrades.
• Optimize power consumption, sleep modes, memory allocation, and performance.
• Develop sensor drivers, calibration routines, and medical-grade firmware.
• Program bare ICs and support PCB bring-up, pin selection, and hardware validation.
• Support HTTP/HTTPS GET/POST/PUT APIs and embedded networking.
Required Skills
• Embedded Systems and Embedded Software Development
• C, C++, Embedded C
• RTOS, Bare-Metal Programming
• Operating Systems fundamentals
• I2C, SPI, UART, Digital & Analog Signals
• Sensor Integration
• Arduino IDE, VS Code, SEGGER Embedded Studio, J-Link
• ESP32 Series, nRF52832/52840, ATmega328P, Raspberry Pi
• BLE (UUIDs), GSM (band configuration), GPS, LoRa
• Python, HTML, HTTP/HTTPS
• Bootloader Development, OTA, Power Optimization
• Memory Allocation, Sleep Modes, Sensor Calibration
• Machine Learning on Embedded Systems (preferred)
Strong Product Design Engineer Profile that combines strong product design with hands-on frontend coding
2
Mandatory (Experience 1): Must have 2+ years in product design, with strong depth in dense, complex product interfaces (tables, forms, permissions, multi-role flows) built for real users
3
Mandatory (Experience 2): Must have strong product / visual design judgment along with the ability to ship production-ready frontend code independently. Not a designer who only vibe-codes, and not an engineer who dabbles in UI.
4
Mandatory (Frontend Tech Skills 1): Must have hands-on frontend engineering (React / HTML / CSS / GitHub), able to work directly in a production codebase and write clean, production-ready code (not bloated AI output needing an engineer to fix)
5
Mandatory (Frontend Tech Skills 2): Must be able to set guardrails and standards so AI tools generate clean, production-ready, accessible code that follows the component system, removing the need for a frontend engineer to review design-team code.
6
Mandatory (Portfolio): Must share a GitHub profile and a link to a real product prototype they designed and coded end-to-end. Must show shipped, interactive product UIs. Landing pages, marketing sites, dummy projects, case studies, and Figma / Behance / Dribbble-only portfolios will not be considered.
7
Mandatory (Communication): Must have excellent English communication and be able to clearly articulate their thought process (works with US stakeholders).
8
Mandatory (Company): B2B SaaS background (dense tables / data); early stage startups where design and engineering were not separate functions will also work
9
Mandatory (Exclusion 1): Must not position as Engineer / Developer / PM in their resume. This is a designer-first profile.
10
Mandatory (Exclusion 2): Must not be from big corporates / MNCs (1000+ employees, e.g. Infosys, Wipro) or IT services companies / agencies.
11
Preferred (Profile): Designer-first, engineer-second, with titles like Product Designer, Design Engineer, Design Builder, or Design Technologist; ideally moved from a design role into design-engineering.
12
Preferred (AI): Experience with AI-native interfaces (streaming output, agentic / human-in-the-loop UX, confidence / uncertainty in UI); AI used structurally in shipping features, not just for copy or assets.
Job Description – Design Engineer
Position: Design Engineer
Experience: 1–3 Years
Qualification: B.E./B.Tech in Mechanical Engineering
Salary: ₹20,000–₹25,000 per month
Job Summary
We are looking for a motivated and detail-oriented Design Engineer with 1–3 years of experience in mechanical design. The ideal candidate should have hands-on experience using CAD software and a good understanding of manufacturing processes, fabrication drawings, and sheet metal design.
Key Responsibilities
Create and modify 2D and 3D mechanical designs using CAD software such as AutoCAD, SolidWorks, or similar tools.
Prepare detailed fabrication and manufacturing drawings.
Design sheet metal components and assemblies based on project requirements.
Coordinate with production and fabrication teams to ensure design feasibility.
Review and update engineering drawings as per design changes.
Ensure designs comply with quality standards and engineering specifications.
Support prototype development and resolve design-related issues during manufacturing.
Required Skills
Proficiency in AutoCAD, SolidWorks, or equivalent CAD software.
Good understanding of mechanical design principles.
Knowledge of fabrication drawings, sheet metal design, and manufacturing processes.
Strong analytical and problem-solving skills.
Good communication and teamwork abilities.
Ability to manage multiple tasks and meet project deadlines.
Eligibility
B.E./B.Tech in Mechanical Engineering.
1–3 years of relevant experience in mechanical design.
Candidates with experience in fabrication or manufacturing industries will be preferred.
Compensation & Benefits
Salary: ₹20,000–₹25,000 per month (based on experience and skills).
Opportunity to work on challenging engineering projects.
Professional learning and career growth opportunities.
Collaborative and supportive work environment.
Work Location: In person
CC++
PythonEmbedded Systems / Firmware Engineer
Key Responsibilities
- Develop embedded firmware for IoT and connected devices using C/C++.
- Work on RTOS, bare-metal programming, memory management, device drivers, and communication protocols.
- Develop and integrate drivers/interfaces for cameras, motors, sensors, and vision systems.
- Work with Python and Shell scripting for development and automation.
- Apply basic AI/ML and computer vision concepts to embedded applications.
- Collaborate on electrical and mechanical design, hardware integration, testing, and debugging.
Required Skills
- C, C++, Python, Shell Scripting
- Embedded Systems & Firmware
- IoT, RTOS, Bare Metal
- Memory Management & Device Drivers
- Communication Protocols
- Camera, Motor & Vision Systems
- Basic AI/ML understanding
- Electrical & Mechanical Design understanding
Position: Design Engineer
Experience: 1–3 Years
Qualification: B.E./B.Tech in Mechanical Engineering
Salary: ₹20,000–₹25,000 per month
Job Summary
We are looking for a motivated and detail-oriented Design Engineer with 1–3 years of experience in mechanical design. The ideal candidate should have hands-on experience using CAD software and a good understanding of manufacturing processes, fabrication drawings, and sheet metal design.
Key Responsibilities
- Create and modify 2D and 3D mechanical designs using CAD software such as AutoCAD, SolidWorks, or similar tools.
- Prepare detailed fabrication and manufacturing drawings.
- Design sheet metal components and assemblies based on project requirements.
- Coordinate with production and fabrication teams to ensure design feasibility.
- Review and update engineering drawings as per design changes.
- Ensure designs comply with quality standards and engineering specifications.
- Support prototype development and resolve design-related issues during manufacturing.
Required Skills
- Proficiency in AutoCAD, SolidWorks, or equivalent CAD software.
- Good understanding of mechanical design principles.
- Knowledge of fabrication drawings, sheet metal design, and manufacturing processes.
- Strong analytical and problem-solving skills.
- Good communication and teamwork abilities.
- Ability to manage multiple tasks and meet project deadlines.
Eligibility
- B.E./B.Tech in Mechanical Engineering.
- 1–3 years of relevant experience in mechanical design.
- Candidates with experience in fabrication or manufacturing industries will be preferred.
Compensation & Benefits
- Salary: ₹20,000–₹25,000 per month (based on experience and skills).
- Opportunity to work on challenging engineering projects.
- Professional learning and career growth opportunities.
- Collaborative and supportive work environm
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Full Stack Developer - Averlon