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Job Description

• Develop and formulate flavor compounds for e-liquids, focusing on fruit, beverage, tobacco, and cooling profiles.
• Conduct sensory evaluations, including inhalation testing, to ensure consistency, safety, and consumer acceptance.
• Provide technical support to clients and internal departments on flavor applications and safety information.
• Stay updated with new raw materials, flavor technologies, and regulatory requirements relevant to the vaping industry.
• Manage flavor development projects from concept to delivery, independently and in alignment with customer needs.

Qualifications

• Bachelor’s degree or above in Applied Chemistry, Food Engineering, Pharmacy, Flavor & Fragrance Technology, or related fields.
• 3–5+ years of R&D experience in flavors, preferably with e-liquid or FMCG application background.
• Proven experience in single-flavor (monomeric) flavor development, including raw material application and formulation.
• Strong knowledge of raw materials, formulation, and industry regulations; capable of duplication and creation of flavors.
• Keen sensory abilities with excellent olfactory and gustatory perception.
• Strong professional ethics, teamwork spirit, and passion for flavor development.
• English proficiency preferred; ability to work with international teams is a plus.

Compensation

• Salary Range: RMB 15,000–30,000 / USD 2,000–4,000 per month

Please send your resume to service@hangsen.com

Job Description

We are seeking an experienced Marketing Manager to drive brand growth in international markets. This role requires a strategic mindset, hands-on execution, and the ability to collaborate across brand, product, and sales functions to deliver measurable results. Work location: Shenzhen, China (Headquarters), with opportunities to collaborate with the European branch.

Key Responsibilities

Design and implement brand promotion initiatives in line with the annual marketing plan.

• Partner with product R&D teams to define and execute new product Go-to-Market (GTM) strategies.

• Develop integrated brand communication strategies to strengthen brand equity, expand market penetration, and support sales performance.

• Conduct market and consumer research, translating insights into actionable strategies that guide brand positioning.

• Manage external brand resources and lead the planning of international exhibitions and promotional campaigns.

Qualifications

• 2+ years’ experience in marketing with leading FMCG or fast-growing consumer brands, including proven experience in offline promotion and overseas brand management.

• Bachelor’s degree or higher in Marketing, Communications, Business, or a related field; advanced degrees preferred.

• Proficiency in English with excellent communication, presentation, and writing skills.

• International exposure through study or work experience; strong knowledge of Western culture and consumer trends is highly desirable.

Benefits

• Monthly salary range: RMB 12,000 – 20,000 (approx. USD 1,700 – 2,800).

• Competitive compensation package with performance-based incentives.

• Opportunity to shape the global presence of a fast-growing brand.

• Cross-functional collaboration with product, sales, and international teams.

• Clear career growth path within an international environment.

Please send your resume to service@hangsen.com

Job Description

Department: Business Development
Location: Germany (with close collaboration with Shenzhen HQ and UK branch)
Reports to: Head of Europe Commercial

We are seeking a proactive Business Development Manager – Germany to expand Hangsen’s OEM/ODM e-liquid business in the German market. This role focuses on building strong B2B partnerships with vape brands, manufacturers,  distributors, and corporate clients, while promoting Hangsen’s one-stop solutions in e-liquid manufacturing.

Key Responsibilities

• Identify and secure OEM/ODM e-liquid opportunities with local vape brands, manufacturers, channel clients, and corporate partners.
• Develop and expand B2B customer networks across Germany, establishing long-term strategic relationships.
• Promote Hangsen’s comprehensive e-liquid solutions, including OEM/ODM services like white-label and private-label options, as well as bulk flavor concentrate supply.
• Provide timely market insights on customer needs, compliance updates, and product trends to support global product development and strategy.
• Collaborate closely with HQ and European teams to tailor OEM/ODM projects for local clients.
• Represent Hangsen at trade shows, industry events, and client meetings in Germany.

Qualifications

• Bachelor’s degree or above in Business, Marketing, or related field.
• 3–5+ years of B2B business development or sales experience, ideally in e-liquids, vaping, or FMCG.
• Proven track record in OEM/ODM project acquisition and client relationship management.
• Strong understanding of the German vape market and regulatory environment.
• Excellent negotiation and communication skills; fluent in German and English.
• Results-driven, entrepreneurial, and able to work independently while coordinating with international teams.

Why Join Hangsen

• Lead Hangsen’s OEM/ODM e-liquid expansion in one of Europe’s key vape markets.
• Competitive salary and performance-based incentives.
• International career development opportunities with strong HQ support.
• Join a global leader in e-liquid manufacturing with an innovative and collaborative culture.

Please send your resume to service@hangsen.com

Job Responsibilities

• Independently develop and contact overseas clients to secure orders.
• Utilize company resources and online platforms to promote products and expand customer channels.
• Collect business information and monitor market trends.
• Maintain communication and relationships with existing customers, ensuring long-term cooperation.
• Participate in regular overseas business trips with opportunities to visit markets and clients in Europe, North America, the Middle East, South America, Southeast Asia, and Russia.

Qualifications

• Bachelor’s degree or above, major not limited; 1–2 years of international sales experience preferred. Experience in e-cigarette products or 3C categories is a strong plus.
• Proficient in foreign trade processes; quick to capture market information and identify opportunities.
• Skilled in developing clients independently via Google and SNS platforms (LinkedIn, Facebook, Instagram, etc.).
• Familiar with import/export business procedures, with solid trade knowledge and related skills.
• English proficiency for daily work; able to communicate fluently with overseas clients via phone and in writing; skilled in using office software.
• Strong communication and negotiation skills, innovative thinking, team spirit, and service awareness. Responsible and capable of handling customer complaints effectively.

What We Can Offer

• Competitive salary structure with attractive commission opportunities.
• Clear career development path from junior to senior BD roles.
• Hands-on training and mentorship from experienced sales leaders.
• Frequent opportunities for overseas business travel and client visits.
• Exposure to global markets and direct involvement in international projects.
• A collaborative, supportive work culture with opportunities to grow together.

Please send your resume to service@hangsen.com

Job Description

Department: Brand & Commercial
Location: United Kingdom
Reports to: Head of Europe Commercial

Hangsen is seeking an experienced Head of UK Brand Business to lead the company’s brand strategy and commercial operations across the UK market. This role will be responsible for strengthening brand presence, expanding distribution channels, and driving sales growth, while ensuring alignment with Hangsen’s global strategy.

As Head of UK Brand Business, you will oversee nationwide retail and channel execution, build long-term customer partnerships, and lead a high-performing local team to deliver sustainable growth.

Key Responsibilities

• Develop and execute brand and commercial strategies for the UK market, ensuring market share growth, retail coverage, and distribution expansion.
• Build and maintain strong partnerships with retailers, distributors, and wholesalers to secure sustainable business performance.
• Ensure smooth distributor sell-through by managing inventory levels, preventing stock build-up, and adjusting product mix strategies between fast- and slow-moving items.
• Lead and manage the local sales and brand team to ensure effective execution and KPI achievement.
• Monitor market dynamics, identify growth opportunities, and respond rapidly to changes.
• Drive brand visibility, trade activation, and compliance across the UK.
• Collaborate with European and global teams to ensure local execution is aligned with international strategy.
• Provide timely front-line market feedback and consumer insights to support product development, brand strategy, and decision-making.

Qualifications

• 5+ years of experience in sales, brand management, or business leadership within FMCG or the vaping/NGP industry.
• Strong knowledge of the UK retail and distribution landscape, with nationwide market experience.
• Proven leadership skills with experience in managing and developing teams.
• Proven ability to manage distributor channels, including relationship building, performance monitoring, and execution alignment.
• Excellent commercial acumen, strategic thinking, and problem-solving ability.
• Strong communication and influencing skills with senior stakeholders and trade partners.

Why Join Hangsen

• Lead Hangsen’s growth strategy across one of the world’s most competitive vape and FMCG markets.
• Career development opportunities in an international environment.
• Competitive salary and performance-based incentives.
• Collaborative, innovative, and inclusive team culture.

Please send your resume to service@hangsen.com

Job Description

Department: Business Development
Location: Europe (with close collaboration with Shenzhen HQ and UK branch)
Reports to: Head of Europe Commercial

We are looking for an experienced Business Development Manager – Europe to lead Hangsen’s OEM/ODM e-liquid business expansion across key European markets, with a focus on Italy, France, and Germany. This role will be responsible for developing B2B partnerships with vape brands, manufacturers, distributors, and channel clients, while ensuring that solutions are adapted to each market’s compliance and regulatory environment.

Key Responsibilities

• Identify and secure OEM/ODM e-liquid projects with European vape brands, manufacturers, distributors, and channel clients.
• Expand B2B networks across Italy, France, Germany, and other regions, building strong and long-term partnerships.
• Work closely with the marketing team to identify and follow up on new leads, driving business conversion.
• Promote Hangsen’s one-stop e-liquid solutions, including white-label solutions, private-label development, and bulk flavor concentrate supply.
• Provide timely market feedback on regulatory changes, consumer demand, and product opportunities to support HQ and global strategy.
• Collaborate closely with HQ and European teams to ensure all projects meet local compliance requirements.
• Represent Hangsen at European trade shows, industry forums, and client visits.

Qualifications 

• Bachelor’s degree or above in Business, Marketing, or related field.
• 3–5+ years of B2B business development or sales experience, ideally in vaping, e-liquids, or FMCG.
• Strong knowledge of the European vape market, especially compliance environments in Italy, France, and Germany.
• Proven ability to acquire OEM/ODM projects and manage client relationships.
• Excellent communication and negotiation skills; candidates fluent in European languages such as Italian, French, or German are preferred, along with strong English proficiency.
• Entrepreneurial, results-driven, able to work independently while coordinating with international teams.

Why Join Hangsen

• Lead Hangsen’s OEM/ODM e-liquid business in some of Europe’s most competitive and fast-growing vape markets.
• Competitive salary with performance-based incentives.
• International career development opportunities supported by HQ and European teams.
• Be part of a global leader in e-liquid manufacturing with a collaborative and innovative culture.

Please send your resume to service@hangsen.com

Job Description

We are seeking an experienced Automation Manager to lead the design, implementation, and optimization of factory automation systems. This role is critical to driving intelligent manufacturing, ensuring stable operations, and supporting continuous improvement across production lines.

Key Responsibilities

• Oversee the full lifecycle of automation systems, including design, implementation, commissioning, and maintenance of PLCs, robotic modules, SCADA/MES, and vision inspection systems.
• Develop and implement automation strategies to enhance productivity, reduce costs, ensure quality, and support continuous improvement using Lean/Six Sigma methodologies.
• Collaborate with Production, Quality, R&D, and Maintenance teams to identify automation opportunities and deliver cost-effective solutions.
• Lead automation projects from concept through deployment, including vendor selection, technology integration, budgeting, and scheduling.
• Monitor automation KPIs (downtime, throughput, defect rate), conduct audits and assessments, and recommend improvements.
• Provide training programs for engineering and operations teams to ensure proficiency in using and supporting automation systems.
• Stay current with industry trends and emerging technologies; evaluate and pilot innovations for factory digitalization and smart manufacturing.
• Ensure compliance with safety regulations, internal standards, and industry requirements.

Qualifications

• Bachelor’s degree or above in Automation, Electrical/Mechanical Engineering, or related technical fields.
• Minimum 5 years of experience managing automation in manufacturing, with hands-on control system expertise.
• Proven track record in leading automation projects, including vendor management, budgeting, and schedule control.
• Strong analytical and problem-solving skills; ability to translate KPIs into actionable improvements.
• Demonstrated leadership and people management skills; capable of guiding cross-functional teams.
• Solid understanding of Lean Manufacturing, Six Sigma, or equivalent process optimization practices.
• Excellent verbal and written communication skills; able to explain technical concepts to diverse stakeholders.
• Ability to adapt to fast-paced, dynamic environments while effectively allocating resources.

What We Offer

• Competitive salary and annual performance bonus.
• Comprehensive benefits package.
• Opportunities for career growth within a global organization.
• A collaborative, innovative, and international work environment.
• Exposure to cutting-edge automation technologies and continuous learning programs.

Please send your resume to service@hangsen.com

Job Description

We are a global leader in e-liquid manufacturing, seeking a Procurement Manager to oversee raw materials and finished product sourcing. This role will ensure supply stability and efficiency, support new product development, and manage a team to execute procurement and supply chain tasks effectively.

Key Responsibilities

• Execute company procurement and supply chain strategies to ensure smooth operations.
• Source, evaluate, and manage domestic and international suppliers; monitor performance in quality, delivery, and cost.
• Collaborate with Product, R&D, and Production teams to support new product launches and lifecycle management.
• Ensure contract execution and conduct regular supplier performance reviews.
• Track market trends and raw material pricing to support procurement planning.
• Optimize procurement processes to improve efficiency and accuracy.
• Supervise and guide a procurement team, providing training and support as needed.
• Perform other tasks assigned by the company and management.

Qualifications

• Bachelor’s degree in Supply Chain Management, Food Engineering, International Trade, or related field.
• 5–10 years of procurement experience; background in e-liquids, food & beverage, or related industries preferred.
• Strong knowledge of procurement processes, supplier management, contract negotiation, and cost analysis.
• Market insight, strong analytical ability, and cross-functional communication skills.
• Team collaboration experience with initial leadership exposure.

• Knowledge of raw material procurement for e-liquids (e.g., additives, flavors, base liquids).
• International procurement experience with direct supplier engagement.
• Familiarity with SAP ERP system.

What We Offer

• Competitive salary package with performance-based incentives.
• Hands-on exposure in a global industry-leading company.
• Career growth opportunities and international collaboration experience.
• A dynamic, collaborative, and open team culture.

Please send your resume to service@hangsen.com

Job Description

We are seeking a talented Product Manager with strong cross-functional capabilities and exceptional e-liquid sensory evaluation skills to drive the development of innovative products and ensure market success.

Key Responsibilities

• Develop regional product plans and roadmaps, conducting market research to track industry trends and consumer preferences.
• Liaise with clients to understand their flavor requirements and business goals, translating these into actionable briefs for the flavor R&D team.
• Organize flavor testing and sensory evaluations, collecting feedback from clients and internal experts to drive formulation refinement.
• Coordinate clients, R&D, and supply chain teams to ensure smooth execution from development to compliance and mass production.
• Oversee compliance and quality testing processes in collaboration with relevant teams to ensure market readiness and product reliability.
• Manage the full product lifecycle, including new product launches, iterations, and ongoing improvements based on market feedback.
• Provide timely market and customer insights to support corporate strategy and product portfolio optimization.

Qualifications

• Bachelor’s degree or above in Food Engineering, Applied Chemistry, Flavor & Fragrance, Marketing, or related fields.
• Knowledge of consumer preferences and market trends in key regions such as North America, Europe, and the Middle East.
• 3-5 years of experience in product management or R&D coordination, ideally within the e-liquid or vape industry; prior experience working at e-cigarette device manufacturers is a strong plus.
• Familiarity with flavor testing, sensory evaluation, and the formulation development process, with the ability to communicate effectively with R&D.
• Strong market insight and ability to translate client requirements into product solutions.
• Proven ability in e-liquid sensory evaluation and flavor assessment.
• Fluent spoken and written English for daily communication with international clients and teams.
• Strong project management and cross-functional coordination skills, with a results-driven mindset.

What We Offer

• Competitive salary package with performance-based incentives.
• Clear career development path and structured training opportunities.
• Exposure to international markets and cross-cultural collaboration with global teams.
• Opportunity to work on innovative product pipelines and make a direct impact on global market performance.
• Comprehensive benefits package and a supportive, collaborative work environment.

Please send your resume to service@hangsen.com

Job Description

Job Title: AI Engineer (Supporting Product and Compliance Department)
Location: Shenzhen, China HQ

We are looking for an AI Engineer with a strong background in artificial intelligence to support our R&D team in e-liquid flavor development. This role applies data modeling, algorithm optimization, and sensory data analysis to enhance efficiency and innovation in flavor formulation.

Key Responsibilities

• Build and optimize flavor data models using AI algorithms to support flavor design and prediction.
• Develop and maintain a flavor database by integrating sensory evaluation and market data for R&D insights.
• Collaborate with flavorists and product managers to translate customer needs into AI-driven analytical tasks.
• Apply machine learning and deep learning models to identify patterns in raw materials and flavor combinations.
• Design and implement AI-assisted tools to improve efficiency and accuracy in the flavor development process.
• Stay updated on the latest advancements in AI and flavor science, exploring new applications in product innovation.

Qualifications

• Bachelor’s degree or above in Computer Science, Artificial Intelligence, Data Science, Food Engineering, Flavor & Fragrance Technology, or related fields.
• Proven hands-on experience in AI-related work, with participation in at least one complete large-scale project from design to implementation.
• Proficiency with machine learning and deep learning frameworks (e.g., TensorFlow, PyTorch, Scikit-learn).
• Experience in data modeling and algorithm implementation, including data cleaning, training, and optimization.
• Interest in flavor science or sensory analysis; prior research or project experience is a strong plus.
• Good English reading and writing skills to engage with international research literature.
• Strong logical thinking, cross-functional collaboration skills, and enthusiasm for applying AI to real-world product R&D.

What We Offer

• Become part of a 30-member software R&D team, engaging with top talents and mentors across relevant fields.
• Collaborate with leading domestic research institutes and universities to explore the latest applications of AI in flavor science.
• Work with global leading vape brands, applying AI technologies to new product development and innovation.
• Structured training and cross-disciplinary collaboration with senior flavorists.
• An international working environment with access to cutting-edge R&D.
• Competitive compensation package and clear career progression.

Please send your resume to service@hangsen.com