Location: Chennai Job Type: Full-TimeExperience: 2–3 YearsReports to: National Sales Manager About AirvueAirvue is a fast-growing company focused on indoor air quality management. We develop smart systems and solutions that help people breathe cleaner air in homes, offices, schools, and public spaces. Our mission is to make clean indoor air a standard, not a luxury.We’re looking for a creative and hands-on Brand & Digital Marketing Specialist who can help us build a strong brand, grow our online presence, and tell our story through content, visuals, and campaigns. What You’ll DoDigital Marketing & Social MediaPlan and manage campaigns on LinkedIn, Instagram, Facebook, YouTube, and more.Write and schedule social media posts to engage and grow our audience.Track performance using tools like Google Analytics and Meta Ads Manager. Content CreationWrite blog posts, website content, and email newsletters.Share useful and engaging information about air quality and our products.Support community engagement through comments, messages, and outreach. Design & Creative WorkDesign marketing materials using Photoshop, Canva, Illustrator, etc.Help with visuals for product promotions, social posts, presentations, and brochures. Photo & Video SupportAssist in capturing and editing photos and videos of our products, team, events, and more.Organize and manage a library of marketing visuals. Events & ExhibitionsHelp prepare for and promote company events, exhibitions, webinars, and product demos.Design flyers, banners, and digital materials for promotions. What We’re Looking For2–3 years of experience in digital marketing, content creation, or branding.Good skills in Photoshop, Canva, social media platforms, and basic video editing.Strong writing and creative thinking abilities.Comfortable with both design tools and social media management.Any degree or relevant work experience. Nice to Have (Not Required)Interest or experience in health, wellness, sustainability, or tech.Knowledge of website platforms like WordPress or Webflow.Some experience with events or community engagement. Why Join Airvue?Be part of a company that’s improving lives through better indoor air.Work on creative and meaningful projects every day.Join a friendly, supportive, and fast-moving team.Flexible work options and room to grow your career. Apply NowIf you're creative, tech-savvy, and ready to help us build a strong brand that makes a difference we want to hear from you. Mail to ceo@medcuore.com | management@medcuore.com+91 7200108353
Embedded Engineer (24 years) IoT | ESP32/STM32 | OTA | MQTT Location: Chennai Company: MedCuore Medical Solutions Pvt. Ltd. Nippo Airvue Type: Full-time About the role Build production-grade firmware for Nippo Airvue's smart Air Quality Monitors and Air Purifiers. You'll own board bring-up, connectivity, OTA, and reliability for devices deployed at scale across homes, hospitals, and enterprises. What you'll do Board bring-up & drivers: Initialize MCUs (ESP32-S3/ESP-IDF, STM32/HAL, nRF91/Zephyr). Develop drivers for IC/SPI/UART/ADC/PWM, sensors, displays, buzzers/LEDs, relays, and fans. Connectivity & protocols: Implement Wi-Fi/BLE and NB-IoT/LTE-M stacks; MQTT/HTTP(S) with TLS/X.509 provisioning, captive portal, fallback modes. Modbus RTU/TCP over RS-485 where required. Application logic: Sampling, filtering, calibration, data logging, event/alert rules, error handling, safe-state management, NVM wear-levelling. RTOS & power: Task design on FreeRTOS/Zephyr, ISRs, timers/queues; sleep states, power profiling, battery-life optimisation. OTA & security: Fail-safe OTA with A/B partitions and rollback; secure boot, firmware signing, versioning and release notes. Quality & testing: Unit tests, HIL tests, production test scripts (Python), factory provisioning (keys, serial/QR, calibration). Debug via JTAG/SWD, logic analyser, oscilloscope. Reliability & compliance: Watchdogs, brown-out handling, EMI/EMC-friendly firmware practices; support BIS / IEC 60335 / IEC 62368 testing. Collaboration: Partner with EE for schematic/layout reviews and with ME on enclosure/thermal constraints; support field pilots and vendor trials (India/China). Documentation: Firmware architecture, APIs/DFDs, test reports, ECR/ECO change logs. What you'll need B.E./B.Tech (ECE/EEE/CS) with 24 years in embedded firmware for IoT/consumer devices. Strong C/C++, RTOS (FreeRTOS or Zephyr), and MCU toolchains (ESP-IDF / STM32Cube / nRF Connect). Hands-on with IC/SPI/UART, GPIO/Timers/ADC, sensor integration, and board bring-up. Experience shipping Wi-Fi/BLE and/or NB-IoT/LTE-M devices, integrating to cloud (MQTT to AWS IoT/Azure). Proven OTA implementation and field updates. Confident with lab tools (DMM, scope, logic analyser) and debugging (JTAG/SWD, GDB). Git workflows, code reviews, structured documentation. Nice to have Exposure to acoustics/airflow control (fan curves, PID), HVAC/ERV integrations. Firmware-level EMI/EMC mitigation; experience in compliance test support. Field deployments/pilot rollouts and vendor coordination. Why Nippo Airvue Build Make-in-India smart air-care products at scale (AQM, Purifiers, De/Humidifiers, ERV). Ownership from prototype to production with real customers and rapid iterations. Collaborative team, clear roadmaps, and growth opportunities. How to apply Apply on LinkedIn or email your resume/GitHub to [HIDDEN TEXT] with subject Embedded Engineer Your Name. Include two bullets on your best OTA or connectivity project and a link to any public repos