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Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Content Products team, within the BizTech organization, delivers the technology that empowers Airbnb’s knowledge culture, drives connection, and scales support for employees and the Airbnb community. Our platforms power Guest and Host support experiences in the Airbnb Help Center and Resource Center, the Knowledge Center for our support ambassadors, and One Airbnb for employees. The Difference You Will Make: As a Senior Systems Engineer on the Content Products team, you will build the systems that power content management at Airbnb: advanced authoring capabilities, frictionless content workflows, analytics that improve content quality, auditing that meets compliance requirements, and AI-assisted experiences for writers. You will own major projects that span multiple workstreams and often arrive loosely defined, and you may lead a small pod of two to three engineers to deliver them. You will partner with product, engineering, and content teams across Airbnb to meet the evolving needs of everyone who creates, manages, and delivers content. A Typical Day: • Deliver major projects end to end. Take end-to-end accountability across the software development lifecycle on projects that span multiple workstreams — breaking the work down, building the plan, and leading a small engineering pod where the project calls for it., • Partner with content teams. Map and improve authoring workflows alongside content, product, and engineering partners; translate them into technical requirements; and deliver the capabilities that follow, including reporting, product integrations, and AI-assisted authoring and editing features., • Own the authoring platform. Share the technical ownership of Contentstack, our enterprise headless CMS, with our engineering team — extending it with custom UI extensions and authoring apps in React that follow Airbnb’s Design Language System, building the integrations that bring structured taxonomy and knowledge graph capabilities to our support and knowledge surfaces, and improving content organization, security, and discoverability through taxonomies, controlled vocabularies, and metadata standards., • Design for the system “-ilities.” Design systems that satisfy both functional requirements and the -ilities — reliability, security, maintainability, observability. Identify and design for potential failure modes, participate actively in incident response, and implement corrective actions that reach beyond the immediate fix., • Raise the technical bar. Identify and deprecate or improve low-quality code, services, and frameworks, and plan quality improvements into the team’s roadmap rather than around it. Give constructive input in technical design and code review that helps shape the team’s direction., • Write the thinking down. Document technical solutions clearly, surfacing the benefits, risks, and tradeoffs you considered — then seek out and incorporate peer review and feedback on your designs. Analyze data, form hypotheses, experiment, learn, and iterate to improve Airbnb’s content authoring and delivery experience., • Grow the people around you. Coach and mentor engineers inside and outside the team, give timely and actionable feedback, help onboard and integrate new team members, and contribute to interviewing and to Airbnb’s broader technical community., • Work in an agent-assisted development loop. Direct AI agents to explore unfamiliar systems, prototype solutions, generate and review code, and validate changes — while staying accountable for correctness and quality Your Expertise: • 5+ years designing and implementing complex systems end to end in integrated enterprise environments, • Proven experience building and maintaining custom author-facing tools, workflows, automations, and integrations in an enterprise headless CMS (Contentstack preferred), • A track record of owning delivery on projects that span multiple workstreams, including work that began without a clear definition, • Depth in front-end and back-end development, preferably with TypeScript, React, and Node.js, • Strong working knowledge of large-scale content data analysis, bulk updates, and reporting, including processing large volumes of data efficiently, • Demonstrated ability to build and operate high-performance, scalable, and fault-tolerant internal tooling, and to design for failure modes and operational requirements, • Fluency with agentic development workflows: comfortable directing AI agents to explore, prototype, implement, and review, with sound judgment about when to trust and when to verify their output, • Clear technical writing — design documents that make benefits, risks, and tradeoffs explicit — and a habit of seeking peer review, • Experience mentoring engineers and giving actionable feedback, • Comfortable navigating ambiguity and helping shape problem definitions, • Ability to drive alignment, manage projects, and collaborate effectively with technical and non-technical stakeholders, • Experience working with structured data in enterprise taxonomy or knowledge graph platforms, • Familiarity with architectural patterns of large, high-scale web applications, such as well-designed APIs, high-volume data pipelines, and efficient algorithms, • Experience with modern reporting or analytics platforms such as Tableau or Grafana, • BS, MS, or PhD in Computer Science or a related field Your Location: This position is US - Remote Eligible. The role may include occasional work at an Airbnb office or attendance at offsites, as agreed to with your manager. While the position is Remote Eligible, you must live in a state where Airbnb, Inc. has a registered entity. _ . If your position is employed by another Airbnb entity, your recruiter will inform you what states you are eligible to work from. Our Commitment To Inclusion & Belonging: Airbnb is committed to working with the broadest talent pool possible. We believe diverse ideas foster innovation and engagement, and allow us to attract creatively-led people, and to develop the best products, services and solutions. All qualified individuals are encouraged to apply. We strive to also provide a disability inclusive application and interview process. If you are a candidate with a disability and require reasonable accommodation in order to submit an application, please contact us at: _. Please include your full name, the role you’re applying for and the accommodation necessary to assist you with the recruiting process. We ask that you only reach out to us if you are a candidate whose disability prevents you from being able to complete our online application. Equal Employment Opportunity: Airbnb values diversity & belonging and is proud to be an Equal Employment Opportunity employer. All individuals seeking employment at Airbnb are considered without regard to race, color, religion, national origin, age, gender, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, gender expression, sexual orientation, or any other legally protected characteristic.

chemistry expertisescientific document analysisanalytical reasoningdata interpretationresearch skillsquestion and assessment creationenglish written and verbal communicationcollaborationattention to detailindependent workmicro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI. Job Title: Chemistry Expert Job Type: Contractor Location: Remote Rate: 20$-50$ per task Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key Responsibilities: • Analyze and interpret complex scientific documents, datasets, and research papers related to chemistry., • Develop, review, and refine high-quality questions and answers that challenge and expand AI understanding., • Apply analytical techniques to assess and extract key insights from provided materials., • Collaborate with cross-functional teams to ensure scientific rigor and clarity in content., • Interface with documentation and contribute to continuous process improvement., • Provide feedback and domain expertise on model outputs and system performance., • Ensure the accuracy, relevance, and integrity of all chemistry-related data and input. Required Skills and Qualifications: • Bachelor’s degree or higher in Chemistry or a closely related field., • 2+ years of professional experience in academia, laboratory, or industry settings., • Proven ability to read, comprehend, and analyze technical documents and research studies., • Excellent English proficiency, with strong written and verbal communication skills., • Demonstrated experience in data retrieval, computation, and analytical reasoning., • Ability to work independently with minimal supervision, delivering high-quality results., • Strong attention to detail and scientific accuracy. Preferred Qualifications: • Advanced degree (MS, PhD) in Chemistry or related discipline., • Experience in creating educational or assessment materials., • Familiarity with interdisciplinary collaborations (e.g., physics, biology).

physics research analysisscientific writingcritical thinkingproblem-solvingdata analysisquestion and exam creationremote collaborationtime managementanalytical reasoningtechnical document synthesisai training content developmentinterdisciplinary teamworkattention to detailindependent workdigital content creationmicro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI. Job Title: Physics Expert Job Type: Contractor Location: Remote Rate: 20$-50$ per task Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key Responsibilities: • Thoroughly analyze, interpret, and summarize complex physics documents and research papers., • Create and review high-quality questions and problems related to diverse physics topics for AI model training., • Extract key data, perform detailed computations, and validate analytical solutions in various physics domains., • Deliver clear, concise written explanations and rationales for technical problems and solutions., • Collaborate with a multidisciplinary remote team while maintaining independence in daily work., • Leverage your specialist expertise to ensure accuracy and depth in all content generated or reviewed., • Maintain a high standard of quality and consistency while meeting ongoing deadlines. Required Skills and Qualifications: • 2+ years of professional experience in physics or a closely related field, either in academia or a lab/workplace setting., • Exceptional written and verbal English communication skills, with strong attention to detail., • Proven ability to read, analyze, and synthesize technical documents and research literature., • Demonstrated experience creating, editing, or reviewing scientific questions, exams, or technical exercises., • Ability to work independently and proactively with minimal supervision in a remote setting., • Excellent critical thinking and analytical skills for data evaluation and problem solving., • Strong time management abilities to handle multiple tasks efficiently. Preferred Qualifications: • Advanced degree (MSc, PhD) in Physics or a related discipline., • Experience interfacing with AI, EdTech, or digital content creation projects., • Familiarity with interdisciplinary scientific analysis and collaborative workflows.

biological data analysisscientific reading comprehensionassessment and question creationwritten and verbal communicationremote team collaborationmicro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI. Job Title: Biology Expert Job Type: Contractor Location: Remote Rate: 20$-50$ per task Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key Responsibilities: • Analyze technical documents and extract key information relevant to your domain expertise, • Generate, review, and refine questions and solutions based on real-world mechanical engineering scenarios, • Collaborate with multidisciplinary teams to ensure accuracy and depth of data and analysis, • Provide detailed written and verbal feedback on document clarity, technical accuracy, and effectiveness, • Apply advanced subject matter knowledge to evaluate and solve complex engineering problems, • Work independently, managing your time to deliver high-quality outputs with minimal supervision, • Contribute to the continuous improvement of data quality and project processes Required Skills and Qualifications: • 2-6 years of professional or academic experience in mechanical engineering or a closely related field (lab, workplace, or academia), • Strong reading comprehension skills, with proven ability to analyze and interpret technical documents, • Exceptional English communication skills, both written and verbal, • Demonstrated experience in creating or evaluating technical content, such as reports, studies, or problem sets, • Ability to work independently and efficiently, with excellent self-management, • High attention to detail and commitment to data accuracy, • Experience interfacing with technical documentation and performing analytical tasks Preferred Qualifications: • Advanced degree (Master’s or PhD) in Mechanical Engineering, Chemistry, Physics, or Biology, • Previous experience contributing to interdisciplinary or research-driven projects, • Familiarity with data-driven analysis or training data preparation Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. Key Responsibilities: • Analyze, review, and interpret complex biological documents, research papers, and data sets to create high-quality assessment content., • Formulate and vet biology-related questions focused on data retrieval, computation, and critical analysis., • Deliver clear explanations and detailed feedback to enhance AI model understanding., • Collaborate with a remote, interdisciplinary team to ensure ongoing content accuracy and quality., • Contribute domain-specific expertise to support the continuous improvement of AI systems., • Work independently to meet deadlines and achieve high productivity with minimal supervision., • Uphold rigorous standards for written and verbal communication in English. Required Skills and Qualifications: • Minimum 2 years of professional experience in biology, either in academia, laboratory settings, or relevant industry roles., • Demonstrated ability to analyze and synthesize complex biological information from diverse sources., • Strong written and verbal English communication, with an emphasis on clarity and detail., • Excellent reading comprehension, particularly in interpreting research and technical documents., • Experience creating or reviewing problem sets, assessments, or scientific analyses., • Ability to work autonomously and efficiently in a remote environment., • High attention to detail and commitment to quality. Preferred Qualifications: • Advanced degree (Master’s or PhD) in Biology or closely related field., • Experience collaborating with multidisciplinary teams or involvement in cross-functional projects., • Familiarity with computational biology or data analysis tools.

We are hiring Post-Doctoral Researcher – Physical Chemistry - Hybrid. Please let me know if you are interested or anyone who might be interested. Client: Major Cosmetics Client Position: Post-Doctoral Researcher – Physical Chemistry - Hybrid Duration: 12+ months on W2 Location: Clark NJ 07066 Pay Rate: $30.00-$36.76/ Hr on W2 *PREFERABLY LOOKING FOR RECENTLY COMPLETED PHD IN PHYSICAL CHEMISTRY, COLLOID SCIENCE, CHEMICAL ENGINEERING, MATERIALS SCIENCE, OR A CLOSELY RELATED FIELD* _ Job Description We are seeking a Post-Doctoral Researcher in Physical Chemistry – Colloid & Surface Science to join our team for a 12-month post-doctoral opportunity. This is a unique opportunity for a recent PhD graduate to apply rigorous academic training to real-world industrial challenges — pioneering new analytical methodologies to understand the behavior of complex fluids and multi-phasic systems and playing a critical role in bridging fundamental science with tangible product innovation. Your mission will be to characterize and understand the mechanisms of surface and interfacial phenomena, as well as bulk flow properties, that drive the stability, performance, and sensory experience of products. This role provides an opportunity to combine advanced laboratory research with practical product innovation. A Day in the Life As a Post-Doctoral Researcher in Physical Chemistry – Colloid & Surface Science, you will: • Pioneer new methodologies: Design and develop advanced protocols for the characterization of complex fluids and multi-phasic systems, including emulsions, dispersions, and foams, to advance understanding of formulation behavior., • Master multi-scale rheological characterization: Conduct in-depth studies on both Interfacial Rheology, to understand the viscoelastic properties of adsorbed layers, and Bulk Rheology, to evaluate flow behavior, yield stress, and thixotropy across a range of product systems., • Unlock the science of surfaces and interfaces: Utilize state-of-the-art tensiometers to measure static and dynamic surface and interfacial tension, generating insights into surfactant kinetics and emulsification processes., • Translate complex science into actionable insight: Synthesize and interpret sophisticated physical chemistry data and communicate findings clearly to support formulation scientists and cross-functional teams in making informed product decisions., • Be the scientific bridge across the organization: Act as a key connection between research teams and various business and product teams, collaborating closely to solve technical challenges related to product application and durability., • Stay at the frontier of the field: Maintain an active awareness of academic literature and emerging technologies in colloid and interface science to support continued innovation in formulation science. Qualifications We are looking for an innovator, entrepreneur, integrator, and problem-solver with a research-minded approach who is eager to bring academic rigor and fresh scientific thinking to real-world product innovation. Education • Recently completed PhD in Physical Chemistry, Colloid Science, Chemical Engineering, Materials Science, or a closely related field is required. Technical Expertise • Deep knowledge in the characterization of complex fluids, including a strong understanding of the relationship between microstructure and macroscopic properties., • Proven hands-on experience with tensiometry techniques, including:, • Wilhelmy plate, • Du Noüy ring, • Pendant drop methods, • Strong background in interfacial rheology, including oscillating drop/bubble and bicone methodologies., • Deep understanding of surfactant science, self-assembly mechanisms, and stabilization dynamics in colloidal systems. Soft Skills & Attributes • Strong analytical and problem-solving mindset, with intellectual curiosity to investigate complex physical phenomena and develop clear, actionable insights., • Excellent communication skills with the ability to explain sophisticated scientific concepts to non-expert audiences across formulation, product, and business teams., • Collaborative approach suited to a fast-paced, cross-functional environment., • Ability to work across disciplines and effectively connect fundamental science with practical applications. Regards, Vishnu Das Natesan dvishnu@radiants.com

Master’s or PhD in Electrical Engineering, Computer Engineering, or related field (or equivalent experience). Prior experience as Chief Engineer, Technical Director, or Technical Fellow. The Principal Systems Engineer (Technical SME) provides senior technical leadership for U.

Senior Machine Learning Engineer (Generative AI) Location: Hybrid – Newark, NJ Employment Type: Right to Hire (Contract-to-Hire) Pay Rate: $70–$85/hr Position Overview We are seeking a highly skilled and experienced Senior Machine Learning Engineer to join our dynamic team. In the rapidly evolving world of Generative AI (GenAI), this role demands not only traditional machine learning expertise but also a deep understanding of GenAI-specific challenges. The ideal candidate will be a pivotal bridge between the theoretical capabilities of GenAI models and their practical application in production environments, ensuring our GenAI solutions are innovative, reliable, scalable, secure, and cost-effective. This is a right-to-hire position requiring permanent U.S. work authorization Sponsorship is not available. Recent MS or PhD graduates are encouraged to apply. Key Responsibilities • Deploy, monitor, and maintain GenAI models in production, ensuring reliable performance in real-world settings, • Build and maintain efficient data pipelines and storage solutions that support model operations, • Utilize cloud platforms (AWS, Azure, GCP) for model deployment, containerization (Docker), orchestration (Kubernetes), and infrastructure as code (Terraform/CloudFormation), • Develop CI/CD pipelines, manage version control (Git), and automate deployment processes, • Implement secure coding practices, authentication, authorization, and robust monitoring and alerting for infrastructure and model performance, • Apply deep expertise in LLMs, GenAI architectures, frameworks like Hugging Face, prompt engineering, and specialized GenAI infrastructure, • Apply advanced techniques such as Retrieval-Augmented Generation (RAG), hallucination monitoring, and human-in-the-loop systems, • Design and develop agent and multi-agent systems using frameworks like LangChain, enabling interaction with external APIs and tools, • Implement strategies to manage and reduce operational costs associated with GenAI deployments Qualifications • Bachelor's degree in Computer Science, Engineering, Data Science, or a related field; Master's degree preferred, • 5+ years of experience as a machine learning engineer deploying models in production, • Strong proficiency in Python and software engineering principles, • Solid understanding of machine learning fundamentals and model lifecycle management, • Experience with cloud platforms, containerization, and infrastructure management, • Familiarity with DevOps practices and automation tools, • Expertise in GenAI frameworks, prompt engineering, and model serving, • Ability to manage GPU/TPU resources and optimize model serving frameworks, • Experience developing agentic systems and multi-agent architectures, • Proven track record of cost optimization in AI deployments, • Comfortable working in a fast-paced environment as an independent contributor

About the Job We are looking for an Epitaxy Engineer to support MOCVD growth of III-V semiconductor materials for laser and photonic devices, including DFBs and EMLs. This role will support both production and R&D, with a focus on MOCVD growth, process improvement, troubleshooting, and material quality. You will work closely with experienced epitaxy, process, device, and equipment engineers in a hands-on manufacturing environment. Key Responsibilities • Perform MOCVD epitaxial growth of III-V semiconductor materials for production and R&D, • Monitor and improve growth processes for material quality, consistency, and device performance, • Troubleshoot MOCVD process and support improvements in reactor uptime, • Support development and optimization of growth recipes for existing and new products, • Analyze epitaxial material characterization data and investigate material/device issues, • Work closely with process, device, equipment, and production teams, • Maintain accurate process records, work instructions, and technical documentation, • Follow established quality and safety procedures Qualifications • 2+ years of hands-on experience in III-V epitaxy/MOCVD preferred, • BS, MS, or PhD in Materials Science, Electrical Engineering, Physics, Chemistry, Chemical Engineering, or a related field, • Experience with MOCVD reactor operation, epitaxial growth, process monitoring, or troubleshooting, • Experience with semiconductor lasers, photonics, or optoelectronic devices is a plus, • Familiarity with epitaxial material characterization is preferred, • Strong problem-solving and communication skills, • Comfortable working in a hands-on, cross-functional manufacturing environment

Job Summary: Responsible for metrology monitoring and maintaining various aspects of InP BH laser wafer fabrication processes including holographic grating process, photolithography, film deposition, etch, etc. Responsible for developing necessary new processes for advanced III-V semiconductor lasers. Responsibilities: • Ensure laser wafer fabrication processes running smoothly, using various engineering means including SPC., • Troubleshoot any issues occurring in the laser fabrication process., • Conduct continuous improvement on relevant processes, • Work with device design engineers on DOE for process development, • Write relevant work instructions and train production technicians, • Work with Equipment Engineers and help to maintain process equipment, • Develop metrology method to monitor and characterize processes Maintain SPC., • Analysis of process data and periodic presentation of reports., • Work with equipment suppliers and other suppliers Requirements: • M.S. or PhD in Electrical Engineering, Material, Chemistry, or Mechanical Engineering., • 1-3 years' experience in Semiconductor Fab., • Hands on experience with photolithography, dry/wet etch, wafer clean processes., • Skilled in characterization methods, including SEM, EDS, ellipsometer, profilometer.

About the Company Princeton Critical Minerals Inc (PCM) is a Princeton University spinout developing breakthrough technologies to enable sustainable extraction of lithium and other critical minerals. Our mission is to increase global mineral supply while minimizing water use, energy consumption, and environmental impact. We operate at the intersection of materials science, chemical engineering, and field-scale deployment, with active pilot programs in the U.S. and internationally. About the Role We are seeking a highly motivated Chemical Engineer or Chemist to join our team and help develop innovative, cost-effective solutions for mineral extraction from brine resources. This role spans lab research, pilot testing, and field deployment, with direct impact on scaling next-generation extraction technologies. Responsibilities • Design and develop materials, coatings, and chemical processes to enhance mineral extraction efficiency from brine systems, • Plan and execute laboratory experiments and field trials independently, including pilot-scale testing, • Analyze experimental data and translate findings into actionable process improvements, • Develop and maintain technical documentation, SOPs, and operational protocols, • Support product validation and performance benchmarking in real-world environments, • Collaborate on sensor integration, data analysis, and process monitoring systems, • Participate in technical reviews and contribute to engineering design decisions, • Communicate results and insights to internal teams, partners, and customers Qualifications • Bachelor’s, Master’s, or PhD in Chemical Engineering, Chemistry, Environmental Engineering, Geoscience, or related field, • Strong foundation in process engineering, brine chemistry, and materials science, • Experience with experimental design, data analysis, and process optimization, • Familiarity with process simulation tools, sensor systems, or data analytics platforms is a plus, • Experience in field work, pilot systems, or industrial environments preferred, • Strong written and verbal communication skills (English required; Spanish is a plus), • Hands-on, problem-solving mindset with the ability to work in fast-paced, multidisciplinary teams, • Willingness to travel to field sites (U.S. and international) as needed PCM Inc. is an equal opportunity employer committed to building a diverse and inclusive team.

mechanical engineeringtechnical document analysisproblem-solvingwritten and verbal communicationdata analysisattention to detailself-managementinterdisciplinary collaborationtechnical content creationdata quality assurancemicro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI. Job Title: Mechanical Engineer Job Type: Contractor Location: Remote Rate: 20$-50$ per task Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key Responsibilities: • Analyze technical documents and extract key information relevant to your domain expertise, • Generate, review, and refine questions and solutions based on real-world mechanical engineering scenarios, • Collaborate with multidisciplinary teams to ensure accuracy and depth of data and analysis, • Provide detailed written and verbal feedback on document clarity, technical accuracy, and effectiveness, • Apply advanced subject matter knowledge to evaluate and solve complex engineering problems, • Work independently, managing your time to deliver high-quality outputs with minimal supervision, • Contribute to the continuous improvement of data quality and project processes Required Skills and Qualifications: • 2-6 years of professional or academic experience in mechanical engineering or a closely related field (lab, workplace, or academia), • Strong reading comprehension skills, with proven ability to analyze and interpret technical documents, • Exceptional English communication skills, both written and verbal, • Demonstrated experience in creating or evaluating technical content, such as reports, studies, or problem sets, • Ability to work independently and efficiently, with excellent self-management, • High attention to detail and commitment to data accuracy, • Experience interfacing with technical documentation and performing analytical tasks Preferred Qualifications: • Advanced degree (Master’s or PhD) in Mechanical Engineering, Chemistry, Physics, or Biology, • Previous experience contributing to interdisciplinary or research-driven projects, • Familiarity with data-driven analysis or training data preparation

$80 - $90/hourpayadvanced mathematicsmathematical problem-solvingacademic writingcontent review and editingremote team collaborationmicro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI. Role Title: Math Expert (PhD) Role Type: Contractor Location: Remote micro1 is engaging Math Experts (PhD) to contribute to an advanced AI training project for a customer. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Scope of Work • Develop and provide comprehensive, accurate, and insightful responses to complex mathematics prompts spanning undergraduate and graduate curricula., • Review, refine, and deliver "golden responses"—high-quality model answers that exemplify subject mastery for use in AI training., • Collaborate with a distributed team of experts to ensure clarity, precision, and educational value in all mathematics content produced., • Analyze and interpret intricate mathematical problems, proofs, and concepts, distilling them into structured and accessible explanations., • Contribute feedback to improve project guidelines, response standards, and content workflows as the engagement evolves., • Adhere to project requirements regarding format, quality, and timeliness of deliverables. Preferred Qualifications • PhD in Mathematics or closely related discipline from an accredited institution., • Proven track record of academic excellence and subject-matter expertise, especially at the graduate level., • Exceptional written and verbal communication skills; ability to articulate complex concepts clearly and succinctly., • Experience authoring or reviewing mathematics materials, such as textbooks, exams, problem sets, or journal articles., • Familiarity with various branches of pure and applied mathematics., • Demonstrated attention to detail and commitment to producing precise, high-quality work., • Adaptability and openness to collaborative, iterative feedback in a remote expert network environment.

Job DescriptionBenefits: • Competitive salary, • Flexible schedule, • Paid time off, • Profit sharing, • Training & development Location: Europe Industry: Life Sciences / Biotech / Pharma Reports to: Chief Commercial Officer (CCO) Type: Full-time | Executive Leadership About Us: Partex.AI is a pioneer at the intersection of Artificial Intelligence and Healthcare, driven by a bold vision to revolutionize medical research, diagnostics, and therapeutic development through data-driven intelligence. By leveraging cutting-edge AI technologies, connected platforms, and intelligent analytics, Partex.AI empowers leading healthcare organizations to make smarter decisions, accelerate innovation, and ultimately improve patient outcomes worldwide. As a fast-growing company with a global mindset and a strong focus on real-world impact, Partex.AI stands at an exciting inflection point in its evolution. Now is the moment to ignite the next stage of growth. Job Description: We are looking for a VP/Senior Director of Business Development for the European region who will be reporting to our Group Chief Commercial Officer, and who will be primary in charge of the following areas: ● Our Asset Exchange business: Selling AI supported solutions to accelerate In- and Out-licensing. ● Out-license the products of our clients (reach out and term sheet negotiation) ● Support of our Asset Management team with In-licensing products typically around IND stage and later the out-licensing of such asset’s ones POC in human has been obtained The initial focus of the role will be acquiring assets for IN-Out-Licensing and commercialise them. In addition, the candidate will at least initially support our Asset Service business. This essentially means selling AI and data solutions for R&D on a fee for service basis. In Asset Exchange for Out-licensing, we do a dossier enrichment to increase the attractiveness of the asset. Mostly this means identifying new indications, but other values such as the identification of synergistic combination products is also possible. We can also validate our hypothesis in the wet lab and we can go up to term sheet negotiations. For in-licensing we identify interesting assets using a holistic AI driven approach analyzing science, IP, probability of clinical success, and the market potential in a parallel approach (in contrast to a typical sequential approach). We can do these assessments at scale and can also find assets for indications that have not been developed for. Most of our Asset Exchange deals are built in a risk-sharing manner. This means that, aside from some small delivery-related early fees, the revenues are dependent on the success of the licensing deal. Besides our Asset Exchange and Asset Management business, Partex also has a major Asset Service business line, which is about AI solutions for R&D, patient data and validation services. While this won’t be the focus of the role, we always appreciate cross selling of this business line. This position will require you to travel for business and to regularly attend virtual meetings with your colleagues in the US and India. Our company and its subsidiaries operate from different sites worldwide, including Germany, Switzerland, India, and the USA. This means you'll be able to directly contribute to high-leverage activities and interact with people from different backgrounds and regions. We are truly a diverse and global workforce. This role has a high degree of built-in decision-making and accountability. You’ll get a chance to shape the company’s direction, paving the way for the first fully-fledged digital pharmaceutical company. We are looking for team players! Key Responsibilities: ● Identify key stakeholders in Pharma, Biotech, Governments and other customers and build relationships ● Sell the Partex group products with a particular focus on the Asset Exchange business. ● Negotiate Asset Exchange contracts ● At a later point in time, negotiate in-licensing and even later out-licensing agreements for Partex Group affiliates ● Support the Delivery team on the delivery of Asset Exchange deals by helping with the asset assessment and checking on asset transactability ● Collaborate with the members of the worldwide Commercial team including Marketing and the Product Development team Key Qualifications: ● Master's/PhD Degree preferably in a Scientific or Medical field ideally combined with either a Business, Marketing or the corresponding experience in the field ● Experience in negotiating Pharmaceutical in- and/or out-licensing agreements as proven by your deal sheet (at least 5-10 years) ● A good network in the Pharma/Biotech field ● Resilience ● Excellent presentation and listening skills ● Good English language skills are a must-have ● Experience in the European market ● Experience in Tech / Software Engineering / AI is a plus Why Us: ● A challenging environment where you’ll get to work on many different projects at the same time, across industries and geographies ● A high degree of personal responsibility and accountability ● Performance-oriented remuneration and excellent career opportunities in a dynamically growing company ● An international environment where everyone adds value to the company culture ● Being at the forefront of Business Development: Data and processes are optimized by AI and thus generating additional value and increasing speed to delivery

Job DescriptionBenefits: • Competitive salary, • Flexible schedule, • Profit sharing, • Training & development Location: United States (preferred East Coast) Industry: Life Sciences / Biotech / Pharma Reports to: Chief Commercial Officer (CCO) Type: Full-time | Executive Leadership About Us: Partex.AI is a pioneer at the intersection of Artificial Intelligence and Healthcare, driven by a bold vision to revolutionize medical research, diagnostics, and therapeutic development through data-driven intelligence. By leveraging cutting-edge AI technologies, connected platforms, and intelligent analytics, Partex.AI empowers leading healthcare organizations to make smarter decisions, accelerate innovation, and ultimately improve patient outcomes worldwide. As a fast-growing company with a global mindset and a strong focus on real-world impact, Partex.AI stands at an exciting inflection point in its evolution. Now is the moment to ignite the next stage of growth. Job Description: We are looking for a VP/Senior Director of Business Development that brings the skills of a real drug hunter. He/she needs to fully understand, what people want to see when they in-license Oncology and immunology assets. The role will be reporting to our Group Chief Commercial Officer, and will mainly focus on out-licensing our products in the Oncology and Immunology fields. The key activities include the preparation of meaningful slides with our Delivery team, the out-reach through conferences, personal contacts and also cold calls, the deal valuation and expectation management for the negotiation. Depending on the skills of the candidate he or she might also lead the negotiations and might also support other disease areas. In Asset Exchange for Out-licensing, we do a dossier enrichment to increase the attractiveness of the asset. Mostly this means identifying new indications, but other value such as the identification of synergistic combination products is also possible. We can also validate our hypothesis in the wet lab and we can go up to term sheet negotiations. Most of our Asset Exchange deals are built in a risk-sharing manner. This means that besides some small delivery related early fees, the revenues are dependent on the success of the licensing deal. Partex also has a major Asset Service business line, which is about AI solutions for R&D, patient data and validation services. While this won’t be the focus of the role, we always appreciate cross selling of this business line. This position will require you to travel for business and to regularly attend virtual meetings with your colleagues in Europe and India. Our company and its subsidiaries operate from different sites worldwide, including Germany, Switzerland, India, and the USA. This means you'll be able to directly contribute to high-leverage activities and interact with people from different backgrounds and regions. We are truly a diverse and global workforce. This role has a high degree of built-in decision-making and accountability. You’ll get a chance to shape the company’s direction, paving the way for the first fully-fledged digital pharmaceutical company. We are looking for team players! Key Responsibilities: ● Identify key stakeholders in Pharma, Biotech, Governments and other customers and build relationships ● Work together with the Delivery team to identify key messages for potential licensees and help to prepare slides (partly AI driven) ● Identify key stakeholders in Pharma and Biotech and build relationships ● Sell the Partex group products with a particular focus on the Asset Exchange business. ● Potentially negotiate Asset Exchange contracts ● Collaborate with the members of the worldwide Commercial team including Marketing and the Product Development team Key Qualifications: ● Master's/PhD Degree preferably in a Scientific or Medical field ideally combined with either a Business, Marketing or the corresponding experience in the field ● Experience in Pharmaceutical in- and/or out-licensing proven by your deal sheet (at least 5 years) ● A good network in the Pharma/Biotech field ● Resilience ● Excellent presentation and listening skills ● Good English language skills are a must-have ● Experience in Tech / Software Engineering / AI is a plus Why Us: ● A challenging environment where you’ll get to work on many different projects at the same time, across industries and geographies ● A high degree of personal responsibility and accountability ● Performance-oriented remuneration and excellent career opportunities in a dynamically growing company ● An international environment where everyone adds value to the company culture ● Being at the forefront of Business Development: Data and processes are optimized by AI and thus generating additional value and increasing speed to delivery

Job DescriptionRaw Material Analytical Chemist III Duration: 12–24 Months + Possible Extension Pay Rate: $36.76/hr on W2 Location: Clark, NJ 07066 – Hybrid, minimum 3 days onsite per week Position Overview We are seeking a Post-Doctoral Researcher in Physical Chemistry – Colloid & Surface Science to join a research and innovation team for a 12- to 24-month assignment. This is an excellent opportunity for a recent PhD graduate to apply advanced academic training to real-world industrial challenges. The role will focus on developing analytical methodologies to understand the behavior of complex fluids and multi-phasic systems. The researcher will investigate surface and interfacial phenomena, bulk flow properties, product stability, performance, and sensory characteristics. Key Responsibilities • Develop advanced analytical methods and protocols for characterizing complex fluids and multi-phasic systems, including emulsions, dispersions, and foams., • Conduct bulk and interfacial rheology studies to evaluate flow behavior, yield stress, thixotropy, and viscoelastic properties of formulations., • Perform surface and interfacial tension measurements using Wilhelmy plate, Du Noüy ring, and pendant drop tensiometry techniques., • Investigate surfactant behavior, emulsification processes, self-assembly mechanisms, and stabilization dynamics within colloidal systems., • Analyze and interpret complex physical chemistry data and translate scientific findings into clear, actionable recommendations., • Collaborate with formulation scientists and cross-functional teams to solve technical challenges related to product performance, application, and durability., • Conduct literature reviews and monitor emerging technologies and research developments in colloid, interface, and physical chemistry.Required Qualifications, • Recently completed PhD in Physical Chemistry, Colloid Science, Chemical Engineering, Materials Science, or a closely related field., • Strong knowledge of complex fluid characterization and the relationship between microstructure and macroscopic properties., • Hands-on experience with tensiometry techniques, including Wilhelmy plate, Du Noüy ring, and pendant drop methods., • Strong understanding and practical experience with interfacial rheology, including oscillating drop/bubble and bicone methodologies., • Strong knowledge of surfactant science, self-assembly, colloidal systems, and stabilization mechanisms., • Strong analytical, scientific research, and problem-solving abilities., • Excellent written and verbal communication skills, with the ability to explain complex scientific concepts to cross-functional and non-technical audiences., • Ability to work collaboratively in a fast-paced, multidisciplinary environment., • Must be authorized to work in the United States on a full-time, permanent, ongoing basis. No immigration sponsorship is available., • Ability to work onsite at least 3 days per week is required.Ideal Candidate The ideal candidate is an innovative, research-oriented problem solver who enjoys applying fundamental science to practical challenges. They should be comfortable working across disciplines, developing new analytical approaches, interpreting complex scientific data, and turning research findings into practical solutions. About Us: Founded in 2009, IntelliPro is a global leader in talent acquisition and HR solutions. Our commitment to delivering unparalleled service to clients, fostering employee growth, and building enduring partnerships sets us apart. We continue leading global talent solutions with a dynamic presence in over 160 countries, including the USA, China, Canada, Singapore, Japan, Philippines, UK, India, Netherlands, and the EU. IntelliPro, a global leader connecting individuals with rewarding employment opportunities, is dedicated to understanding your career aspirations. As an Equal Opportunity Employer, IntelliPro values diversity and does not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, disability, or any other legally protected group status. Moreover, our Inclusivity Commitment emphasizes embracing candidates of all abilities and ensures that our hiring and interview processes accommodate the needs of all applicants. Learn more about our commitment to diversity and inclusivity at https://intelliprogroup.com/. Compensation: The pay offered to a successful candidate will be determined by various factors, including education, work experience, location, job responsibilities, certifications, and more. Additionally, IntelliPro provides a comprehensive benefits package, all subject to eligibility. Powered by JazzHR NfLv6sjUU1

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

What You Will Be Doing as a Software Developer?. Ensuring the delivery of high-quality software with both manual and automated testing. Degree in STEM (BSc, MSc, or PhD) with at least 5 years of software engineering experience.

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

Serve as the team’s machine learning authority, communicating complex model trade-offs to leadership and cross-functional teams to translate technical research into practical, scalable engineering guidance. PhD in Statistics, Mathematics, Machine Learning, or a related quantitative discipline.

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity. Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Overview We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us. What You’ll Do • Be scrappy to find new sources of audio data and bring it into our ingestion pipeline, • Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform., • Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models., • Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products. An Ideal Candidate Should Have • BS/MS/PhD in Computer Science or a related field., • 5+ years of industry experience in software development., • Proficiency with bash/Python scripting in Linux environments, • Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP), • Experience with web crawlers, large-scale data processing workflows is a plus, • Ability to handle multiple tasks and adapt to changing priorities., • Strong communication skills, both written and verbal. What we offer • A fast-growing environment where you can help shape the company and product., • An entrepreneurial-minded team that supports risk, intuition, and hustle., • A hands-off management approach so you can focus and do your best work., • An opportunity to make a big impact in a transformative industry., • Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture., • Opportunity to work on a life-changing product that millions of people use., • Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more., • Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio. Compensation: The United States base salary range for this full-time position is $140,000-$200,000 + bonus + equity depending on experience Think you’re a good fit for this job? Tell us more about yourself and why you're interested in the role when you apply. And don’t forget to include links to your portfolio and LinkedIn. Not looking but know someone who would make a great fit? Refer them! Speechify is committed to a diverse and inclusive workplace. Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Str

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

Solid experience in GTM engineering, growth engineering, or RevOps role with a heavy technical lean. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt

These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Excellent software engineering fundamentals: OOP, design

An MS, PhD, or equivalent practical experience in Computer Science, Electrical Engineering, Machine Learning, Biomedical Engineering, or a related quantitative field.

Computer Science, Engineering, Information Systems, Data Engineering, or a related technical field. Familiarity with core data engineering concepts, including data ingestion, transformation, and storage workflows. You’ll have a dedicated Dropboxer mentoring you every step of the way as you build f

Elizabethtown Gas is seeking a System Integrity Engineering Intern for an 11-week summer program in Union, NJ. The internship welcomes rising juniors/seniors or masters students in Mechanical or Civil Engineering, with strong communication skills and proficiency in AutoCAD, Microsoft Office, and Pyt

Newark, NJ, invites motivated civil engineering students for a Summer 2027 internship to gain hands-on experience on real-world projects.