Location: Coimbatore, Tamil Nadu Type: Full-time | Office + Pilot site 🌞 About 360watts We are a pre-seed energy-tech startup on a mission to redefine how people experience energy —starting right from residential terrace & rooftops. Goal is to design and install smart solar systems for households — with seamlessly integrated hardware + software stack. Our solution is modular, remotely optimisable, and built for tomorrow’s intelligent homes. Our big vision? On the long run, to build a decentralised and autonomous energy ecosystem where energy is intuitive, empowering and uninterrupted — for every home. 🛠 Your Role You own the technical development and pilot deployment of smart rooftop solar systems for residential users . Core focus will be on solution architecture, system design and hands-on integration of the entire hardware stack—from panels, inverter and battery to communication interfaces and safety components—up to installation readiness. You will play a pivotal role in laying the groundwork for product-market fit. 🔧 Key Responsibilities i) System Architecture & Design Translate high-level concepts into electrical, mechanical, and data flow architecture. Finalize specifications and configurations of PV panels, hybrid/string inverters, battery, safety/protection gear. Design integrated energy flow logic (AC/DC switching, backup priority, auto-recovery). Ensure compliance with BIS, IEC, IP, grounding, and thermal protection standards. ii) Embedded Control & Communication Layer Integrate edge devices (e.g., ESP32, RS485, smart relays) with inverter and battery systems. Build secure, reliable device communication protocols (Modbus, MQTT, Wi-Fi/LAN). Interface data layer with EMS (Energy Management Software) for real-time monitoring and control. iii) Prototype, Test & Validate Create lab and rooftop test setups to simulate PV, grid, and load scenarios. Test with inverter and battery behaviour under real usage conditions. Work with software team to debug and validate edge-to-app data streams. iv) Component Sourcing & Vendor Coordination Identify and evaluate suppliers for solar, storage, mounting, and control systems. Analyze datasheets, compare technical specs, and document all component choices. Manage procurement timelines and ensure electrical & mechanical compatibility. v) Installation & Field Deployment Design modular rooftop-friendly wiring and mounting configurations suitable for diverse home layouts. Develop SOPs and checklists for safe, serviceable installation by partners. Support pilot installations and ensure seamless commissioning and homeowner onboarding. ✅ You Bring Bachelor or Masters Degree in Electrical, Electronics, Energy, or Mechatronics Engineering. 2–5 years experience in end-to-end solar system design ( mandatory ) and embedded hardware/IoT ( advantage ) Hands-on experience with rooftop layouts, household electrical panels as well as inverters, batteries, low-voltage systems, smart relays or energy meters Familiar with field realities of rooftop installation, wire routing, protection standards Previous work experience in smart home energy systems ( advantage ). 🌟 Bonus Points Experience with smart home platforms (Home Assistant, ESPHome) or open-source EMS. Past work on residential solar or smart home energy automation. A maker spirit and curiosity for hands-on problem solving. 🚀 Work benefits Salary range between 35 to 50k per month (depending on working knowledge). Employee stock option is eligible after one year. Chance to work together with passionate people and do best work of your life Ability to gain broad and detailed experience on diverse technical topics in energy systems. 🧭 Work culture Work from office (only) Weekly 40 - 50 hours but flexible Probation period of 3 months FYI - the role will not be easy, would require hard work and curiosity to learn a lot, but will invariably set you up for a strong career. If you are interested, please apply via LinkedIn. Get on board !! Show more Show less

🌞 About 360watts We are a pre-seed energy-tech startup on a mission to redefine how people experience energy —starting right from residential terrace & rooftops. Goal is to design smart solar system for home consumers, integrated with digital energy management software. Now users don't have to be afraid about technicalities of going solar system. 360watts will engage the users across end-to-end of the customer journey - from consideration, installation, maintenance and up to end-of-life recycling. Our big vision? On the long run, to build a decentralised and autonomous energy ecosystem where energy is intuitive, empowering and uninterrupted — for every home. 🛠 Your Role ***PAID INTERNSHIP*** Lead desk-research on 1 to 2 market segments i.e. quantitative and qualitative study of market such as market sizing, pricing metrics (WtP, RoI), sales metrics (CAC), differentiation from competition (offerings, features). Identify core pain-points & desires of user-segments and map the UX insights (user journey map, personas, emotions) and support in concept-market-fit validation. Collaboration with product development team and share relevant user insights. Gather user feedback (via. cold calls, surveys) and on-site interviews with potential users Support on marketing activities (social media posts, etc). Add insights to pitch-deck. ✅ You Bring Initial work experience in user research and UX design principles (eg. Design Thinking, user-centric thinking) - is a MUST. Interest in decoding complexities in Indian consumer behaviour, cultural relationship with energy Ability to work independently and organise research data into insights and stories Willingness to explore novel tools to visualise insights in a creative manner Curious to explore and figure out answers on your own. Your own laptop. Professional English + Conversational Tamil - is a MUST. The role is full time with 40 hours per week , with flexible work time. This internship is planned for 3 months , with potential for extension to a job - depending on quality of work and personal motivation to develop your career in the company. For any doubts, feel free to write me in LinkedIn or WhatsApp. Good luck !! Show more Show less

1. ABOUT 360WATTS We are a pre-seed energy-tech startup on a mission to redefine how people experience energy —starting right from residential terrace & rooftops. Goal is to design smart solar system for home consumers, integrated with digital energy management software. Now users don't have to be afraid about technicalities of going solar system. 360watts will engage the users across end-to-end of the customer journey - from consideration, installation, maintenance and up to end-of-life recycling. Our big vision? On the long run, to build a decentralised and autonomous energy ecosystem where energy is intuitive, empowering and uninterrupted — for every home. 2. YOUR ROLE ***PAID INTERNSHIP*** Lead desk-research on 1 to 2 market segments i.e. quantitative and qualitative study of market such as market sizing, pricing metrics (WtP, RoI), sales metrics (CAC), differentiation from competition (offerings, features). Identify core pain-points & desires of user-segments and map the UX insights (user journey map, personas, emotions) and support in concept-market-fit validation. Collaboration with product development team and share relevant user insights. Gather user feedback (via. cold calls, surveys) and on-site interviews with potential users Support on marketing activities (social media posts, etc). Add insights to pitch-deck. 3. YOU BRING Initial work experience in user research and UX design principles (eg. Design Thinking, user-centric thinking) - is a MUST. Interest in decoding complexities in Indian consumer behaviour, cultural relationship with energy Ability to work independently and organise research data into insights and stories Willingness to explore novel tools to visualise insights in a creative manner Curious to explore and figure out answers on your own. Your own laptop. Professional English + Conversational Tamil - is a MUST. The role is full time with 40 hours per week , with flexible work time. This internship is planned for 3 months , with potential for extension to a job - depending on quality of work and personal motivation to develop your career in the company. Come join our team to design the future of user interaction experience with energy. Job Types: Full-time, Internship Contract length: 3 months Pay: ₹5,000.00 per month Benefits: Flexible schedule Supplemental Pay: Performance bonus Ability to commute/relocate: Coimbatore, Tamil Nadu: Reliably commute or planning to relocate before starting work (Required) Experience: UX: 1 year (Preferred) Work Location: In person Application Deadline: 22/06/2025 Expected Start Date: 01/07/2025

1. ABOUT 360WATTS We are a pre-seed energy-tech startup on a mission to redefine how people experience energy —starting right from residential terrace & rooftops. Goal is to design smart solar system for home consumers, integrated with digital energy management software. Now users don't have to be afraid about technicalities of going solar system. 360watts will engage the users across end-to-end of the customer journey - from consideration, installation, maintenance and up to end-of-life recycling. Our big vision? On the long run, to build a decentralised and autonomous energy ecosystem where energy is intuitive, empowering and uninterrupted — for every home. 2. YOUR ROLE ***PAID INTERNSHIP*** Lead desk-research on 1 to 2 market segments i.e. quantitative and qualitative study of market such as market sizing, pricing metrics (WtP, RoI), sales metrics (CAC), differentiation from competition (offerings, features). Identify core pain-points & desires of user-segments and map the UX insights (user journey map, personas, emotions) and support in concept-market-fit validation. Collaboration with product development team and share relevant user insights. Gather user feedback (via. cold calls, surveys) and on-site interviews with potential users Support on marketing activities (social media posts, etc). Add insights to pitch-deck. 3. YOU BRING Initial work experience in user research and UX design principles (eg. Design Thinking, user-centric thinking) - is a MUST. Interest in decoding complexities in Indian consumer behaviour, cultural relationship with energy Ability to work independently and organise research data into insights and stories Willingness to explore novel tools to visualise insights in a creative manner Curious to explore and figure out answers on your own. Your own laptop. Professional English + Conversational Tamil - is a MUST. The role is full time with 40 hours per week , with flexible work time. This internship is planned for 3 months , with potential for extension to a job - depending on quality of work and personal motivation to develop your career in the company. Come join our team to design the future of user interaction experience with energy. Job Types: Full-time, Internship Contract length: 3 months Pay: ₹5,000.00 per month Benefits: Flexible schedule Supplemental Pay: Performance bonus Ability to commute/relocate: Coimbatore, Tamil Nadu: Reliably commute or planning to relocate before starting work (Required) Experience: UX: 1 year (Preferred) Work Location: In person Application Deadline: 22/06/2025 Expected Start Date: 01/07/2025

You own the technical development and pilot deployment of smart rooftop solar systems for residential users. Energy system architecture Edge/cloud IoT Data interface with EMS app Prototype, Test & Validate Component Sourcing & Vendor Coordination Flexi working Health insurance Performance bonus

About us At 360Watts , we’re building a next-gen rooftop solar system for residential customers — one that is intelligent, user-controlled, and fully integrated with energy automation. We want solar to be as easy to own as a smartphone, and as empowering as WiFi. "Set it and forget" should be the new experience for a customer. We’re now assembling a small but high-impact founding team of engineers, designers, and innovators. About the role As an IoT System Engineer, you will play a pivotal role in developing innovative automation solutions for solar energy systems by designing and implementing an end-to-end energy IoT layer. You will be responsible for creating robust IoT system architectures, developing embedded firmware, and building reliable two-way communication layers that seamlessly integrate with energy management platforms. This role involves hands-on hardware prototyping and testing, working closely with solar system engineers and software developers to deliver a compelling solution for custmers. What you'll be doing Design and develop IoT system architecture and automation logic tailored for solar energy solutions. Build and program embedded systems, ensuring reliable two-way communication between devices and energy management platforms. Conduct hands-on hardware prototyping, testing, and troubleshooting to validate system performance and integration. Collaborate closely with solar system engineers and software developers to align hardware and software components seamlessly. Implement and maintain communication protocols such as MODBUS RTU/TCP, CAN, MQTT, and others to ensure robust data exchange. Optimize sensor integration and smart energy circuit designs to enhance system efficiency and reliability. What we're looking for Proven experience in developing embedded firmware for microcontrollers, with a strong focus on reliability and efficiency Hands-on experience in sensor integration, smart energy circuits, and control systems within industrial or energy environments Understanding of communication protocols such as MODBUS RTU/TCP and CAN for seamless interoperability of system devices Familiarity with IoT architectures and networking technologies including MQTT, HTTP, Zigbee, WiFi, and LTE to enable robust data exchange Systems thinking mindset with the ability to design and implement end-to-end IoT solutions that integrate hardware and software Inter-personal collaboration skills to work effectively with cross-functional teams including solar system engineers, software developers and UX designers Passion for technical product development Structured work ethic and documentation at every step for internal transparency What you'll need Bachelor’s or Master's degree in Electrical Engineering, Electronics & Communication, Embedded Systems, or a related field Experience in embedded firmware development for microcontrollers Hands-on experience with hardware prototyping, testing, and troubleshooting What we offer Be part of a core product team that’s building from 0→1 Full freedom to experiment, test, and co-own IoT architecture Mentorship from founder + solar industry expert Opportunity to shape India’s next-generation energy experience Salary depending on skill, between Rs. 30k–50k per month Option for equity (ESOP) after 9-12 months Comprehensive health insurance, access to a sports membership to support your well-being --> Start date: 01.08.2025 (or) 15.08.2025 --> Probation: 3 months If you are excited, please apply soon.

360Watts is an energy-tech startup with the goal of simplifying how residential users owns solar at their home — not just about selling one-time, but offering full service/support for the next 25+ years. From design to installation to maintenance and integrated with intelligent energy management app, we’re building a lifestyle that empowers users with transparency, proactiveness and maximising solar energy. We’re the solar venture of Matterless Technologies, with vision to exploring AI-powered smart homes, ambient intelligence, community energy, peer-to-peer energy sharing and towards decentralised energy ecosystem of the future. >> THE ROLE We’re looking for an Entrepreneurial Intern (PAID) who’s ready to roll up their sleeves, talk to real users, and help us shape how our product is seen, understood, and bought. This is not your typical sales internship — this is your opportunity to be on the founding GTM team, work closely with the founder, and potentially grow into a Founding Sales Lead. >> YOUR TASKS Identify and acquire initial pilot customers by reaching out to target segments, initiating conversations, and closing early adoption deals Experiment with innovative go-to-market strategies for Tamilnadu market, including pricing models, sales pitches and positioning that highlight how we’re different from typical installers, community outreach, cold messaging, and lead funnels Scout for potential sales/channel partners and test small-scale partnership models (eg. Resident Welfare Associations of apartments, gated communities, neighbourhood communities, etc. Document a sales playbook — capturing what works, what fails, what to scale Collaborate closely with the UX Research Intern for product-market-fit validation Support on developing customer onboarding practices, referral campaigns with existing users, pitch decks for different partnerships, etc. >> WHO YOU ARE A self-starter who wants to step out and talk with people + strategise analytically Enjoy storytelling, listening, and closing conversations Curious about climate tech, user psychology, and learn how markets work Bonus: Prior experience with sales, startups, NGOs, college fests, or community outreach projects >> WHAT YOU WILL LEARN On-boarding into the life of product sales To build and implement customer-centric GTM strategies To position and price a tech product To grow into a full-time leadership role in sales, growth, or customer success To think like a founder and execute in a founding startup --> Start date: 01.08.2025 (or) 15.08.2025 --> Duration: 3 months (with option to extend or translate into a full-time job) --> Salary: 6k per month (+ bonus up to 4k per month) depending on overall performance and result-oriented working Come join our young dynamic team located in Coimbatore.

As an IoT System Design Engineer at 360Watts, you will have the opportunity to play a crucial role in developing innovative automation modules for rooftop solar energy systems. Your main responsibility will involve designing and implementing an end-to-end energy IoT layer to enhance the functionality and efficiency of our solar products. Your daily tasks will include designing and developing IoT system architecture, customizing automation logic based on 360Watts's product strategy, and programming embedded systems to ensure seamless communication between solar system devices and energy management software. Additionally, you will be involved in hardware prototyping, testing, and troubleshooting to validate the functionality and integration of the IoT system architecture. Collaboration will be key in this role, as you will work closely with solar system hardware engineers, software developers, and UX designers to conceptualize, design, and test various automation use-cases. Your expertise in developing embedded firmware for microcontrollers, sensor integration, smart energy circuits, and control systems within industrial or energy environments will be essential for success in this role. To excel in this position, you should have a Bachelor's or Master's degree in Electrical Engineering, Electronics & Communication, Embedded Systems, or a related field, along with hands-on experience in embedded systems, prototyping, testing, and validation. A strong understanding of communication protocols such as MODBUS RTU/TCP, CAN, and IoT architectures and networking technologies like MQTT, HTTP, Zigbee, WiFi, and LTE will also be advantageous. At 360Watts, you will be part of a dynamic and innovative product team that values experimentation and collaboration. You will have the freedom to explore and test IoT architectures, receive mentorship from the founder and solar industry experts, and contribute to shaping India's next-generation energy experience. In addition, the role offers a competitive salary, the possibility of equity (ESOP) after 9-12 months, private health insurance, and access to a sports membership to support your overall well-being. If you are passionate about technical product development, have a structured work ethic, and enjoy working in a fast-paced startup environment, we encourage you to apply and join us on our mission to revolutionize the solar energy industry at 360Watts.,

At 360Watts, we’re rethinking what it means to own and control solar energy at home . We’re building an intelligent rooftop solar system that doesn’t just sit on your roof — it monitors, automates, and adapts , giving users full visibility and control over their energy flow. Are you a systems thinker who can build the bridge between physical and digital? A solar system with an IoT layer for automation — that will be modular and powered by AL/ML capabilities. Upgradable to user's needs from basic to advanced automation. Remote controlled by users with smart-home energy management app (EMS). >> Responsibilities Lead the design, testing and iteration of end-to-end IoT system architecture layer, powered by edge-MCUs and hybrid data flows to cloud + smart-home control hub Develop real-time firmware to read sensors, control relays, and implement safe, OTA-updatable logic. MCUs with simple to complex inference capabilities (such as ESP32-S3, Raspberry Pi CM4, Jetson Nano/Xavier NX) and maintain firmware modularity for upgrades. Define IoT use-cases, data workflow, communication protocol stacks (MODBUS RTU/TCP, MQTT) integration with inverter, battery system & cloud EMS Guide hardware intern with embedded prototyping from breadboard to PCB: wiring, testing, debugging with hardware intern and solar design engineer Collaboration with solar engineer + EMS software lead for rapid prototyping, field testing, and user-centric automation logic Drive field deployment readiness — from pilot configuration to relay switching stability, inverter integration, and offline fallback modes >> Must have Systems-oriented Embedded C/C++ Edge (AL/ML) architecture & modular firmware design Real-world firmware with control logic + sensor/relay integration Protocol stack implementation (MODBUS RTU/TCP, MQTT) OTA, structured data, and embedded fault handling System debugging and field-readiness >> Background Bachelor’s or Master's degree in Electrical Engineering, Electronics & Communication, Embedded Systems, or a related field 1-3 years of work experience Professional English language >> Job details Salary depending on skill, between Rs. 30k–50k per month Option for equity (ESOP) after 9-12 months Start date = 15.08.2025 (or) 01.09.2025 Probation = 3 months If you are excited, please apply soon. Job Type: Full-time Pay: ₹35,000.00 - ₹50,000.00 per month Benefits: Flexible schedule Paid time off Schedule: Monday to Friday Weekend availability Supplemental Pay: Performance bonus Ability to commute/relocate: Coimbatore, Tamil Nadu: Reliably commute or planning to relocate before starting work (Preferred) Education: Bachelor's (Preferred) Experience: Embedded software: 1 year (Required) Language: English (Preferred) Work Location: In person Speak with the employer +91 9087610051 Application Deadline: 27/07/2025 Expected Start Date: 01/09/2025

At 360Watts, we are rethinking the concept of owning and managing solar energy for residential use. Our focus is on developing an intelligent rooftop solar system that goes beyond just being a passive installation on your roof. We are striving to create a system that is dynamic, automated, and adaptable, empowering users with complete visibility and control over their energy consumption. If you are a systems thinker with the ability to seamlessly integrate the physical and digital realms, we have an exciting opportunity for you. We are looking for someone who can envision a solar system with an IoT layer for automation, designed to be modular and enhanced with AI/ML capabilities. The system should be easily upgradable to cater to users" evolving needs, ranging from basic to advanced automation levels. Users should have the convenience of remote control through a smart-home energy management app (EMS). Responsibilities: - Lead the design, testing, and refinement of the end-to-end IoT system architecture layer, utilizing edge-MCUs and hybrid data flows to connect with the cloud and smart-home control hub - Develop real-time firmware to collect data from sensors, operate relays, and implement secure, over-the-air (OTA) updatable logic - Incorporate MCUs with varying levels of inference capabilities (e.g., ESP32-S3, Raspberry Pi CM4, Jetson Nano/Xavier NX) and maintain firmware modularity for future upgrades - Define IoT use-cases, data workflow, and communication protocol stacks (MODBUS RTU/TCP, MQTT) for seamless integration with inverters, battery systems, and cloud EMS - Provide guidance to hardware interns on embedded prototyping, transitioning from breadboard setups to PCBs, including wiring, testing, and debugging processes - Collaborate with solar engineers and EMS software leads to facilitate rapid prototyping, field testing, and the development of user-centric automation strategies - Ensure readiness for field deployment, including configuring pilot systems, ensuring relay switching stability, integrating with inverters, and implementing offline fallback mechanisms Required Skills: - Proficiency in systems-oriented Embedded C/C++ - Experience in designing Edge (AI/ML) architecture and modular firmware - Hands-on experience in developing real-world firmware encompassing control logic, sensor integration, and relay operations - Knowledge of implementing protocol stacks such as MODBUS RTU/TCP and MQTT - Familiarity with OTA updates, structured data handling, and embedded fault management - Ability to debug system issues and ensure field readiness Background: - Bachelor's or Master's degree in Electrical Engineering, Electronics & Communication, Embedded Systems, or related fields - 1-3 years of work experience in a relevant role - Proficient in professional English language Job Details: - Salary range: Rs. 30k-50k per month, based on skills and experience - Opportunity for equity (ESOP) after 9-12 months - Start date: 15.08.2025 or 01.09.2025 - Probation period: 3 months - Job Type: Full-time Benefits: - Flexible schedule - Paid time off - Performance bonus Schedule: - Monday to Friday, with weekend availability Ability to commute/relocate: - Candidates should be able to reliably commute to Coimbatore, Tamil Nadu or be willing to relocate before the start date (Preferred) Education: - Bachelor's degree preferred Experience: - Minimum 1 year of experience in embedded software required Language: - Proficiency in English preferred Work Location: In person For further inquiries, please contact the employer at +91 9087610051 Application Deadline: 27/07/2025 Expected Start Date: 01/09/2025 If you are enthusiastic about this opportunity, we encourage you to apply promptly.,