Light Tree Technology

Job description The project manager manages design, development, production and post-production projects. They are responsible for meeting customer needs and allocating resources within projects. They must ensure deadlines are met and it is clear for all project team members involved what their task is and when it needs to be finished. A project manager is also the primary contact on all project related matters for customers. Your main tasks will include: · Responsible for managing multiple projects · Responsible that the different project members execute all processes and tasks that are required based upon the different procedures of the QMS during the project. · Responsible for initiating the project, organizing the project team and executing all project management related tasks · Responsible for handling project management (process, planning, budget, quality, timelines and customer relationship). · Responsible for establishing project requirements. · Responsible for conducting weekly project meetings and ensuring that minutes are made, and action points are determined accompanied with deadlines. Your skillset includes: · A Bachelor’s Degree in an engineering or business administration related study. · At least 5 years of experience as a project manager. · Good Communication Skills · Excellent client-facing and communication skills · Excellent written and verbal communication skills What we offer: · A highly motivated, young and hardworking team. · Fast growing company with a lot of opportunities to develop yourself. · Awesome products and international clients to work with. · Proper salary, holiday allowance, vacation days. · Your work contributes to the health of the general public. · Opportunities to travel the world. Show more Show less

About us We are Light Tree Ventures, a company specialized in Research, Development and Manufacturing of LED Light Therapy products for beauty and health. We have offices in the Netherlands, China, the US and India, with our headquarters in Rijswijk. Our team of professionals are the heart of our company and encompass a wide variety of cultures, skills and competences . We love our work and share the ambition to be the best at what we do : create meaningful, well-designed products for LED Light therapy markets worldwide. Light Tree Ventures (LTV) works with brands from all over the world. We develop custom light therapy devices that are being sold online and offline (in Sephora e.g.). This development is often a R&D sprint, designing a prototype and getting it ready for production. A fast and creative process, realizing the next generation product for a brand. LTV also owns several brands for which we develop our own innovative light therapy products. In our India team we are looking for a new Purchasing Manager. Job Description The Purchasing Manager is responsible for overseeing the procurement process, developing sourcing strategies, negotiating with vendors, and ensuring the timely supply of quality materials and services to meet the organization’s needs. The role ensures cost-effectiveness, quality, and compliance with company and regulatory policies. Key Responsibilities Develop and implement effective procurement strategies and policies. Manage end-to-end purchasing operations including vendor selection, price negotiation, and order management. Monitor inventory levels and forecast procurement needs based on production and sales planning. Identify and evaluate suppliers, conduct market research, and maintain supplier relationships. Ensure timely procurement of materials, supplies, equipment, and services. Negotiate contracts and agreements with suppliers to secure favorable terms. Establish and monitor KPIs to track purchasing performance and cost savings. Ensure compliance with company policies, quality standards, and regulatory requirements. Collaborate with finance, production, logistics, and quality departments for smooth workflow. Resolve supplier issues, delivery delays, and non-conformance cases. Prepare monthly reports on purchasing trends, costs, and supplier performance. Your skillset includes: · A Bachelor’s Degree in an engineering or business administration related study. · At least 5 years of experience as a project manager. · Good Communication Skills · Excellent written and verbal communication skills What we offer: · A highly motivated, young and hardworking team. · Fast growing company with a lot of opportunities to develop yourself. · Awesome products and international clients to work with. · Proper salary, holiday allowance, vacation days. · Your work contributes to the health of the general public. · Opportunities to travel the world. Show more Show less

We are Light Tree Ventures, a company specialized in Research, Development and Manufacturing of LED Light Therapy products for beauty and health. We have offices in the Netherlands, China, the US and India, with our headquarters in Rijswijk. Our team of professionals are the heart of our company and encompass a wide variety of cultures, skills and competences . We love our work and share the ambition to be the best at what we do : create meaningful, well-designed products for LED Light therapy markets worldwide. Light Tree Ventures (LTV) works with brands from all over the world. We develop custom light therapy devices that are being sold online and offline (in Sephora e.g.). This development is often a R&D sprint, designing a prototype and getting it ready for production. A fast and creative process, realizing the next generation product for a brand. LTV also owns several brands for which we develop our own innovative light therapy products. Job description The Purchase Manager is responsible for managing the procurement of materials, equipment, and services for the organization in a cost-effective and timely manner. This role involves sourcing vendors, negotiating contracts, tracking orders, and ensuring the inventory is maintained as per company requirements. Your main tasks will include: Develop and implement effective purchasing strategies. Identify and evaluate suppliers, negotiate prices and terms, and establish long-term vendor relationships. Raise purchase orders, track deliveries, and maintain accurate records of procurement transactions. Ensure timely procurement of raw materials, tools, machinery, and other necessary items for production and office needs. Monitor inventory levels and coordinate with the store/warehouse team to maintain optimal stock levels. Evaluate vendor performance based on quality standards, delivery time, and pricing. Coordinate with accounts to ensure timely payment processing and resolve any invoice discrepancies. Ensure compliance with company policies and legal requirements. Work closely with the production, QA, and finance departments to meet procurement needs. Continuously analyze market trends and propose cost-saving measures. Manage the purchasing Team. Your skillset includes: Experience with ISO13485:2016 process (preferably) Proven knowledge and experience in the roles. Experience with Medical/health and Beauty devices (required) Strong negotiation and communication skills. Ability to work under pressure and meet tight deadlines. What we offer: A highly motivated, young and hardworking team. Fast growing company with a lot of opportunities to develop yourself. Awesome products and international clients to work with. Proper salary, holiday allowance, vacation days. Your work contributes to the health of the general public. Opportunities to travel the world.

Job Description: Role & responsibilities Experience in Component Selection, schematic capture, library generation, routing rules creation, signal integrity optimization. Power Supply board layout designing with knowledge of signal Isolation and others Layout tools - Allegro, Altium, Mentor Graphics Expedition. Shall have worked on complex design involving RF/Analog and digital technology spanning multiple logic families. Shall have expertise in understanding the electrical (SI / Timing / EMI) aspects of the design shall be capable of providing solutions to the customers in this domain have complete knowledge of the PCB fabrication aspects including HDI, shall be conversant with the DFx needs of the industry should have the impetus to update the skill set of self and the team should provide the support for training of the team. Preferred candidate profile Layer Stackup Planning Familiar with 4+ Layer PCB Design Familiar with Flex PCB Design & Manufacturing Process. Sound Understanding PCB Design, Manufacturing and Testing process. Know about DfX (DFM, DFC, DFT, etc.) Sound knowledge about active and passive component selection. Good knowledge about PCB troubleshooting. Good Knowledge about IPC Standards like IPC2221. Good Command on PCB design tools like Altium, KiCad, OrCad, PADs, etc. Additional Skills (Good to Have) IPC2222 & IPC2223 IEC60601 Familiar with the Risk management process. Familiar with LED Driving Circuit Designing, Buck-Boost conversion topology. Should understanding of Routing single ended and differential track Familiar with Blind and Buried via and its impact on cost and Manufacturing. Perks and benefits A highly motivated, young and hardworking team. Fast growing company with a lot of opportunities to develop yourself. Awesome products and international clients to work with. Proper salary, holiday allowance, vacation days. Your work contributes to the health of the general public. Opportunities to travel the world.

You will be joining Light Tree Ventures, a company specializing in Research, Development, and Manufacturing of LED Light Therapy products for beauty and health. With offices across multiple countries, our headquarters is located in Rijswijk. As the Purchasing Manager, you will play a crucial role in overseeing the procurement process, developing sourcing strategies, negotiating with vendors, and ensuring the timely supply of quality materials and services to meet the organization's needs. Your responsibilities will focus on ensuring cost-effectiveness, quality, and compliance with company and regulatory policies. Key Responsibilities - Develop and implement effective procurement strategies and policies. - Manage end-to-end purchasing operations, including vendor selection, price negotiation, and order management. - Monitor inventory levels and forecast procurement needs based on production and sales planning. - Identify and evaluate suppliers, conduct market research, and maintain supplier relationships. - Ensure timely procurement of materials, supplies, equipment, and services. - Negotiate contracts and agreements with suppliers to secure favorable terms. - Establish and monitor KPIs to track purchasing performance and cost savings. - Ensure compliance with company policies, quality standards, and regulatory requirements. - Collaborate with finance, production, logistics, and quality departments for smooth workflow. - Resolve supplier issues, delivery delays, and non-conformance cases. - Prepare monthly reports on purchasing trends, costs, and supplier performance. Your skillset should include: - A Bachelor's Degree in an engineering or business administration-related study. - At least 5 years of experience as a project manager. - Good Communication Skills. - Excellent written and verbal communication skills. What we offer: - A highly motivated, young, and hardworking team. - A fast-growing company with ample opportunities for personal development. - Exciting products and international clients to collaborate with. - Competitive salary, holiday allowance, and vacation days. - Your work contributes to the health of the general public. - Opportunities to travel the world.,

About us We are Light Tree Ventures, a company specialized in Research, Development and Manufacturing of LED Light Therapy products for beauty and health. We have offices in the Netherlands, China, the US and India, with our headquarters in Rijswijk. Our team of professionals are the heart of our company and encompass a wide variety of cultures, skills and competences. We love our work and share the ambition to be the best at what we do create meaningful, well-designed products for LED Light therapy markets worldwide. Light Tree Ventures (LTV) works with brands from all over the world. We develop custom light therapy devices that are being sold online and offline (in Sephora e.g.). This development is often a R&D sprint, designing a prototype and getting it ready for production. A fast and creative process, realizing the next generation product for a brand. LTV also owns several brands for which we develop our own innovative light therapy products. In our India team we are looking for a new firmware developer that create and implement firmware on our LED light therapy devices. You will work together with our team to create new, innovative and exciting light therapy products. So what will you do? Job description We are looking for a Quality Control Engineer. Your main tasks will include: Set detailed guidelines on what needs to be checked and what the quality standards are Update our Quality Management System (QMS) with incidents, fixes and improvements. Audit our systems based on ISO 9001:2015 requirements Determine quality metrics for all manufacturing procedures Monitor the entire production cycle and perform regular tests to identify potential malfunctions as early as possible Inspect product materials(which includes PCB, Components, SMT, etc) and electrical systems for defects and durability Identify the root of technical issues and recommend fixes Prepare reports on malfunctions and corrective actions (e.g. number of defective raw materials per order) Review current blueprints and quality documentation Set and track quality assurance goals (e.g. reduce average turnaround time for quality checks by 20%) Coordinate with external quality assurance auditors and technicians to ensure legal compliance Work with internal teams to increase customer satisfaction by improving the quality of the products Provision of records proving conformity of produced product to specifications. Responsible for product release based on manufacturing and QC records and/or reports. Requirements and skills Bachelor degree in electronic is preferred with 2+ year of Experience. Previous work experience as a Quality Engineer or similar role in any EMS or medical electrical device manufacturing company. Hands-on experience with Quality Management Systems (QMS) and testing methodologies. In-depth understanding of technical documentation Great attention to detail and problem-solving abilities Team spirit, Good analytical skills. Additional certification in Quality Control is a plus. Knowledge of IPC-A-610 for electronics products assembly inspection. Knowledge of ISO13485 preferred. Hands on experience of Risk Management process as per ISO 14971 Good understanding of FDA 21CFR Part 822 / 820 (Good to have) Familiar with tools like Monday.com, Office 365, etc. What we offer: • A highly motivated, young and hardworking team. • Fast growing company with a lot of opportunities to develop yourself. • Awesome products and international clients to work with. • Proper salary, holiday allowance, vacation days. • Your work contributes to the health of the general public. • Opportunities to travel the world.

About us We are Light Tree Ventures, a company specialized in Research, Development and Manufacturing of LED Light Therapy products for beauty and health. We have offices in the Netherlands, China, the US and India, with our headquarters in Rijswijk. Our team of professionals are the heart of our company and encompass a wide variety of cultures, skills and competences. We love our work and share the ambition to be the best at what we do : create meaningful, well-designed products for LED Light therapy markets worldwide. Light Tree Ventures (LTV) works with brands from all over the world. We develop custom light therapy devices that are being sold online and offline (in Sephora e.g.). This development is often a R&D sprint, designing a prototype and getting it ready for production. A fast and creative process, realizing the next generation product for a brand. LTV also owns several brands for which we develop our own innovative light therapy products. In our India team we are looking for a new firmware developer that create and implement firmware on our LED light therapy devices. You will work together with our team to create new, innovative and exciting light therapy products. So what will you do? Job description We are looking for a Quality Control Engineer. Your main tasks will include: Set detailed guidelines on what needs to be checked and what the quality standards are Update our Quality Management System (QMS) with incidents, fixes and improvements. Audit our systems based on ISO 9001:2015 requirements Determine quality metrics for all manufacturing procedures Monitor the entire production cycle and perform regular tests to identify potential malfunctions as early as possible Inspect product materials(which includes PCB, Components, SMT, etc) and electrical systems for defects and durability Identify the root of technical issues and recommend fixes Prepare reports on malfunctions and corrective actions (e.g. number of defective raw materials per order) Review current blueprints and quality documentation Set and track quality assurance goals (e.g. reduce average turnaround time for quality checks by 20%) Coordinate with external quality assurance auditors and technicians to ensure legal compliance Work with internal teams to increase customer satisfaction by improving the quality of the products Provision of records proving conformity of produced product to specifications. Responsible for product release based on manufacturing and QC records and/or reports. Requirements and skills Bachelor degree in electronic is preferred with 2+ year of Experience. Previous work experience as a Quality Engineer or similar role in any EMS or medical electrical device manufacturing company. Hands-on experience with Quality Management Systems (QMS) and testing methodologies. In-depth understanding of technical documentation Great attention to detail and problem-solving abilities Team spirit, Good analytical skills. Additional certification in Quality Control is a plus. Knowledge of IPC-A-610 for electronics products assembly inspection. Knowledge of ISO13485 preferred. Hands on experience of Risk Management process as per ISO 14971 Good understanding of FDA 21CFR Part 822 / 820 (Good to have) Familiar with tools like Monday.com, Office 365, etc. What we offer: • A highly motivated, young and hardworking team. • Fast growing company with a lot of opportunities to develop yourself. • Awesome products and international clients to work with. • Proper salary, holiday allowance, vacation days. • Your work contributes to the health of the general public. • Opportunities to travel the world.

About us We are Light Tree Ventures, a company specialized in Research, Development and Manufacturing of LED Light Therapy products for beauty, medical and health. We have offices in the Netherlands, China, the US, and India, with our headquarters in The Hague, The Netherlands. Our team of professionals is the heart of our company and has a wide variety of cultures, skills and competences. We love our work and share the ambition to be the best at what we do: create meaningful, well-designed products for LED Light therapy markets worldwide. Light Tree Ventures (LTV) works with brands from all over the world. We develop custom. light therapy devices that are being sold online and offline (in Sephora e.g.). This development is often a R&D sprint, designing a prototype and getting it ready for production. A fast and creative process, realizing the next generation product for a brand. For our location in Delhi, India, we are looking for an experienced Testing Engineer, to join our growing team. So, what will you do in more detail? Essential Qualification · Good Understanding of Passive and Active components and their working principles · Hand Soldering · Good Communication & presentation skill · Good Troubleshooting skill · Good At component selection & BOM management · Good at English & Hindi. Mandarin is optional. Descriptions Collaborate with Hardware, Firmware, App Development & Production team whenever necessary. Do the manual/automated testing. Prepare test Jig and suggest improvement in testingprocess. Support development in debugging and reproducing issues, work with system QA on bug reproduce, log/statistic collection, run debug test, etc. Create & record test results and discuss with team members. Education & Experience · 10+3 (Diploma or equivalent) in Electrical or Electronics with 2+ year of experience in testing, · 12+3 B.Sc. With Electronics as major subject with 1+ year of experience in testing& troubleshooting, · 12+4 B. Tech. In Electronics or Equivalent. Additional Requirements Light Tree Ventures is an Equal Opportunity Employer that is committed to inclusion and diversity. We also take affirmative action to offer employment and advancement opportunities to all applicants, including minorities, women, protected veterans, and individuals with disabilities. We don't judge people based on their language, race, religion and region. Pay & Benefits · Depending on Skill & Experience it can be decided between ₹100000 to ₹240000 per annum · Opportunity to travel the world. · Proper salary, holiday allowance, vacation days.

You will be a part of Light Tree Ventures, a company specializing in Research, Development, and Manufacturing of LED Light Therapy products for beauty and health. With offices in the Netherlands, China, the US, and India, our headquarters is located in Rijswijk. Our diverse team of professionals is dedicated to creating innovative and well-designed products for the LED Light therapy markets worldwide. As a Purchasing Manager, your responsibilities will include: - Developing and implementing effective procurement strategies and policies. - Managing end-to-end purchasing operations, including vendor selection, price negotiation, and order management. - Monitoring inventory levels and forecasting procurement needs based on production and sales planning. - Identifying and evaluating suppliers, conducting market research, and maintaining supplier relationships. - Ensuring timely procurement of materials, supplies, equipment, and services. - Negotiating contracts and agreements with suppliers to secure favorable terms. - Establishing and monitoring KPIs to track purchasing performance and cost savings. - Ensuring compliance with company policies, quality standards, and regulatory requirements. - Collaborating with finance, production, logistics, and quality departments for a smooth workflow. - Resolving supplier issues, delivery delays, and non-conformance cases. - Preparing monthly reports on purchasing trends, costs, and supplier performance. Your skillset should include: - A Bachelor's Degree in an engineering or business administration related study. - At least 5 years of experience as a project manager. - Good Communication Skills. - Excellent written and verbal communication skills. Joining our team, you can expect: - A highly motivated, young, and hardworking team. - Opportunities for personal and professional development in a fast-growing company. - Working with awesome products and international clients. - Competitive salary, holiday allowance, and vacation days. - Contributing to the health of the general public. - Opportunities to travel the world.,

Position Overview We are looking for a passionate Firmware Intern who is eager to learn and contribute to embedded system development for our LED therapy and medical device products. The ideal candidate should have basic understanding of microcontrollers, coding, and electronics. Key Responsibilities Support in writing, testing, and debugging embedded firmware for microcontroller-based devices. Assist in developing new features, enhancements, and firmware updates. Work with hardware engineers to test and validate PCB prototypes. Perform basic testing, data logging, and troubleshooting using oscilloscopes, multimeters, and other lab instruments. Assist in documentation of firmware versions, testing reports, and development notes. Contribute to code reviews, continuous improvement, and optimization activities. Help integrate firmware with various sensors, LEDs, communication modules, and controllers. Required Qualifications Pursuing or completed B.Tech in Electronics, Electrical, Computer Science, or related field . Basic programming knowledge of C/C++ for embedded systems. Understanding of microcontrollers (e.g., STM32, PIC, Arduino, ESP32, or similar). Familiarity with basic electronics circuits, sensors, and communication protocols (UART, I2C, SPI). Good problem-solving skills and willingness to learn in a hands-on environment. Preferred Skills (Optional) Experience with embedded development tools (Keil, STM32CubeIDE, MPLAB, Arduino IDE, etc.). Understanding of RTOS concepts, timers, PWM, ADC, and interrupts. Exposure to PCB testing, firmware-hardware integration, or IoT development. Basic knowledge of Git or version-control systems.

Role Overview As a Testing Engineer at Light Tree Ventures, you will play a crucial role in ensuring the reliability, performance, and quality of our LED Light Therapy products. You will collaborate closely with our Hardware, Firmware, App Development, Production, and QA teams to support product testing, debugging, and continuous improvement. Key Responsibilities Testing & Validation Conduct manual and automated testing of LED-based electronic devices and system components. Develop, assemble, and maintain test jigs, fixtures, and testingequipment . Prepare standardized test procedures , test checklists, and testingframeworks. Identify potential product defects, inconsistencies, and performance deviations early in the development cycle. Debugging & Issue Resolution Work closely with hardware and firmware teams to debug issues , reproduce bugs, and provide detailed findings. Perform root cause analysis (RCA) for failures and document solutions or recommendations. Collaborate with the system QA team for log collection, error tracking, and data/statistics reporting . Documentation & Reporting Create, maintain, and update test reports , test logs, data sheets, and performance summaries. Ensure proper documentation of testing results and communicate findings to relevant stakeholders. Provide testing insights that contribute to design improvements, BOM accuracy, and manufacturing optimization. Cross-Functional Collaboration Coordinate with Hardware, Firmware, App, and Production teams to ensure seamless testing workflows. Provide feedback for improving product design, manufacturability, and testing efficiency. Participate in team discussions, engineering reviews, and continuous improvement initiatives. Essential Qualifications Strong understanding of Passive and Active Electronic Components and their working principles. Proficiency in hand-soldering for rework, prototyping, and test setup. Excellent troubleshooting and fault-diagnosis skills. Ability to select components and manage Bill of Materials (BOM) effectively. Strong communication and presentation skills . Education & Experience Candidates must meet one of the following criteria: Diploma (10+3) in Electrical/Electronics with 2+ years of experience in testing. B.Sc. (12+3) with Electronics major and 1+ year experience in testing & troubleshooting. B.Tech (12+4) in Electronics or equivalent specialization.

Position Overview We are seeking a motivated Mechanical Engineering Intern who has a strong interest in product design and development. The ideal candidate must have basic knowledge of 3D design tools and a willingness to learn and work collaboratively in a fast-paced R&D environment. Key Responsibilities Assist the engineering team with 3D modeling, part design, and assembly design. Support in creating and updating technical drawings, product layouts, and documentation. Aid in prototype development, testing, and evaluation of mechanical components. Perform basic tolerance analysis, dimensional checks, and design updates based on feedback. Work closely with Product Development, Testing, and Production teams for design feasibility. Assist in research activities for materials, manufacturing processes, and product improvements. Maintain proper documentation and follow engineering standards during development. Required Qualifications B.Tech in Mechanical Engineering (final year student or recent graduate). Basic knowledge of mechanical design principles and manufacturing processes. Hands-on working knowledge of at least one 3D modeling software, such as: SolidWorks Autodesk Inventor PTC Creo Good understanding of engineering drawings, GD&T basics, and material properties. Strong analytical, problem-solving, and conceptualization skills. Good communication skills and ability to work in a team. Preferred Skills (Optional) Exposure to prototyping tools (3D printing, CNC basics, etc.). Knowledge of sheet metal, plastics, or consumer product design. Understanding of DFM/DFA principles. What We Offer Hands-on experience in a global medical device R&D environment. Opportunity to work with international teams and advanced technologies. Guidance and training from experienced engineers and project leads. Possibility of full-time employment based on performance.

Role & responsibilities Experience in Component Selection, schematic capture, library generation, routing rules creation, signal integrity optimization. Power Supply board layout designing with knowledge of signal Isolation and others Layout tools - Allegro, Altium, Mentor Graphics Expedition. Shall have worked on complex design involving RF/Analog and digital technology spanning multiple logic families. Shall have expertise in understanding the electrical (SI / Timing / EMI) aspects of the design shall be capable of providing solutions to the customers in this domain have complete knowledge of the PCB fabrication aspects including HDI, shall be conversant with the DFx needs of the industry should have the impetus to update the skill set of self and the team should provide the support for training of the team. Preferred candidate profile Layer Stackup Planning Familiar with 4+ Layer PCB Design Familiar with Flex PCB Design & Manufacturing Process. Sound Understanding PCB Design, Manufacturing and Testing process. Know about DfX (DFM, DFC, DFT, etc.) Sound knowledge about active and passive component selection. Good knowledge about PCB troubleshooting. Good Knowledge about IPC Standards like IPC2221. Good Command on PCB design tools like Altium, KiCad, OrCad, PADs, etc. Additional Skills (Good to Have) IPC2222 & IPC2223 IEC60601 Familiar with the Risk management process. Familiar with LED Driving Circuit Designing, Buck-Boost conversion topology. Should understanding of Routing single ended and differential track Familiar with Blind and Buried via and its impact on cost and Manufacturing. Perks and benefits A highly motivated, young and hardworking team. Fast growing company with a lot of opportunities to develop yourself. Awesome products and international clients to work with. Proper salary, holiday allowance, vacation days. Your work contributes to the health of the general public. Opportunities to travel the world.