If you decide to switch from working in-house to as a consultant, or vice versa, you need to prepare yourself for the transition. Building your portfolio and reputation, updating your resume and profile, networking and marketing yourself, and learning and adapting are all important steps to make the change smoothly and successfully. Showcase your previous and current product R&D projects, highlight your skills and achievements, collect testimonials and referrals, tailor your resume to the role you are targeting, use keywords that match the job description, attend events, join communities, follow influencers in your field, keep yourself updated on trends in product R&D, learn new skills and tools that can enhance your performance and efficiency. Be open to feedback and criticism, and be willing to adjust your approach and style to different situations and clients. Ultimately, you have to choose what aligns with your goals, preferences, and skills. Remember that you can always change your mind and try something new if you are prepared and motivated.