San Francisco, California, United States · Remote OK
About Valdera: At Valdera, we empower innovators to turn ideas into reality by transforming how manufacturers source materials. We make it effortless for companies to find the best materials and suppliers for their needs…
Skills: Python, Web Scraping, ETL Workflows, Data Cleaning, Data Normalization
San Francisco, California, United States · Remote OK
About Valdera: At Valdera, we empower innovators to turn ideas into reality by transforming how manufacturers source materials. We make it effortless for companies to find the best materials and suppliers for their needs…
Skills: Python, Web Scraping, ETL Pipelines, Data Cleaning, Data Normalization
San Francisco, California, United States · Hybrid
$220k–$260k/yr
About Collective: Collective is on a mission to redefine the way businesses-of-one work. Our technology and team of trusted advisors help members achieve financial independence by taking care of everything from business …
Skills: Engineering Management, People Leadership, Python, Django, React
San Francisco, California, United States · On-site
$151k–$204k/yr
AWS Global Sales drives adoption of the AWS cloud worldwide, enabling customers of all sizes to innovate and expand in the cloud. Our team empowers every customer to grow by providing tailored service, technology, and su…
Skills: Cloud Architecture, AWS Platform, Software Development, Systems Engineering, Infrastructure Design
San Francisco, California, United States · On-site
$215k–$250k/yr
Blackstone is the world’s largest alternative asset manager. Blackstone seeks to deliver compelling returns for institutional and individual investors by strengthening the companies in which the firm invests. Blackstone’…
Skills: Python, Foundation Models, Agent Frameworks, RAG Architectures, Vector Databases
San Francisco, California, United States · Remote OK
Job DescriptionAbout the role CelebriOS is seeking a Backend Developer to design and maintain the services, APIs and data systems behind its products. You will work with engineering and business stakeholders to deliver s…
Skills: Python, Java, Node.js, Go, C#
San Francisco, California, United States · Remote OK
Job DescriptionAbout the role CelebriOS is hiring a Quality Assurance Engineer to help deliver dependable software across web, mobile and API-based products. You will develop test plans, identify risks and work directly …
Skills: Manual Testing, Test Automation, API Testing, Web Testing, Mobile Testing
San Francisco, California, United States · Remote OK
Job DescriptionAbout the role CelebriOS is looking for a Frontend Developer to build responsive, reliable and accessible web experiences. You will collaborate with designers, product stakeholders and backend engineers to…
Skills: JavaScript, TypeScript, HTML, CSS, React
San Francisco, California, United States · On-site
$125k–$145k/yr
Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from elect…
Skills: Linux CLI, Git, Kubernetes, Slurm, Terraform
San Francisco, California, United States · On-site
About Simple Simple AI is building state of the art voice AI agents for enterprise. Our realistic agents help iconic businesses like Doordash, xAI, and Omaha Steaks handle all kinds of phone operations, from customer sup…
Skills: Customer Deployment, Problem Solving, Executive Presence, Prompt Engineering, Stakeholder Management
San Francisco, California, United States · Hybrid
$120k–$215k/yr
The Imaging IT Infrastructure team supports a highly complex and interconnected Imaging environment, critical to the UCSF Medical Center and the UCSF School of Medicine. Within the Imaging IT group, we promote growth and…
Skills: Infrastructure Architecture, People Management, Diagnostic Station Services, PACS, Vendor Neutral Archive
San Francisco, California, United States · Remote Solely
$101k–$165k/yr
The Identity and Access Management (IAM) Identity Engineer will assist in the development, implementation, and maintenance of IAM solutions that adhere to the University's security policies and requirements. Key responsi…
Skills: Identity and Access Management, Identity Governance and Administration, SailPoint, Bravura ID, Active Directory
San Francisco, California, United States · Hybrid
$173k–$286k/yr
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Product Job Details About Salesforce Salesforce is the #1 A…
Skills: Product Management, B2B SaaS, Performance Testing, Load Generation, AI Product Strategy
San Francisco, California, United States · Hybrid
$160k–$220k/yr
About Sprinter Health: At Sprinter Health, our mission is reimagining how people access care by bringing it directly to their homes. Nearly 30% of patients in the U.S. skip preventive or chronic care simply because they …
Skills: Machine Learning, Large Language Models, AI Agents, Causality, Multimodal Learning
San Francisco, California, United States · Hybrid
$220k–$280k/yr
About CodeRabbit CodeRabbit is an innovative research and development company focused on building extraordinarily productive human-machine collaboration systems. Our primary goal is to create the next generation of Gen A…
Skills: Kubernetes, GCP, Terraform, Docker, Distributed Systems
San Francisco, California, United States · On-site
$200k–$225k/yr
About the Role Hillspire is seeking an experienced Endpoint & SaaS Security Engineer to help build one of the industry's most advanced modern security programs. This role is responsible for protecting endpoints and the S…
Skills: Endpoint Security, SaaS Security, Zero Trust Architecture, AI Automation, Vulnerability Management
San Francisco, California, United States · Hybrid
$145k–$175k/yr
Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from elect…
Skills: Linux CLI, Git, Kubernetes, Slurm, Terraform
San Francisco, California, United States · On-site
$300k–$405k/yr
Perplexity is seeking a TLM (Tech Lead Manager) to lead and grow our highly driven Agents engineering team. The Agents team consists of AI/ML, backend, and full-stack engineers who collaborate to build delightful agentic…
Skills: Engineering Management, AI/ML, Python, TypeScript, Go
San Francisco, California, United States · On-site
$200k–$230k/yr
About Rad AI At Rad AI, we’re on a mission to transform healthcare with artificial intelligence. Founded by a radiologist, our AI-driven solutions are revolutionizing radiology—saving time, reducing burnout, and improvin…
Skills: Machine Learning, Natural Language Processing, People Management, PyTorch, Large Language Models
San Francisco, California, United States · Hybrid
$230k–$260k/yr
About the Team The HR Business Partner (HRBP) team at OpenAI helps shape how our organization operates and performs. We work alongside senior leaders and their teams to design effective organizations, strengthen leadersh…
Skills: HR Business Partnering, Organizational Design, Talent Planning, Leadership Coaching, Employee Relations
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Design and maintain data pipelines to collect and standardize chemical product and supplier information from various sources. Develop automated ETL workflows and classification models to ensure data accuracy for the procurement platform.
Requires 5+ years of experience in data science or engineering with a working knowledge of chemical industry data and strong Python skills. Candidates should be proficient in building web scrapers and utilizing AI/LLM tools for data enrichment.
At Valdera, we empower innovators to turn ideas into reality by transforming how manufacturers source materials. We make it effortless for companies to find the best materials and suppliers for their needs, enabling them to build high-quality products at scale and deliver them to millions of consumers worldwide.
We are a team of ambitious, results-driven individuals with a proven track record of working with Fortune 500 industrial manufacturers, beauty brands, and chemical companies. We are a fast-growing company that hires talented, hardworking people who excel in high-performance environments and want to grow their careers quickly.
Our culture is built for exceptional individuals to take on meaningful challenges, collaborate with the top minds in our industry, and see the direct impact of their work. If you’re looking for a fast-paced environment where your ideas will drive real change, Valdera is the place for you.
Join us, and let’s shape the future of manufacturing together.
We are hiring a Chemical Data Scientist to build and maintain the pipelines that keep Valdera's supplier and chemical product data accurate, current, and structured — the foundation every buyer and supplier relies on across Valdera's procurement platform.
Data quality plays a critical role at Valdera. When a buyer launches a request, they expect to be matched with the right suppliers and accurate specs on the first try. Delivering that depends on clean, current data — CAS numbers, specifications, certifications, and regulatory documents pulled from thousands of inconsistent, often messy sources. This requires strong data engineering fundamentals and a working knowledge of chemical industry data. For example, you might take dozens of differently structured chemical supplier catalogs and turn them into one clean, standardized product database.
You will take ownership of the full data pipeline — from scrapers and ETL workflows to data cleaning, matching, and classification models that connect suppliers to buyer requirements. You're energized by messy, real-world data and confident partnering with Supplier Management and Engineering to close coverage gaps. As a data-obsessed professional, you're dedicated to the accuracy our buyers and suppliers depend on.
\nRole Responsibilities:Design and build pipelines to collect supplier data and chemical product information (specifications, CAS numbers, certifications, SDS/regulatory documents, NAICS classification of manufacturing plants) from supplier sites, distributor catalogs, trade databases, and other public and semi-structured sources
Develop and maintain web scrapers and automated ETL workflows to keep supplier and product data current at scale
Clean, normalize, and reconcile inconsistent supplier data into structured, standardized formats suitable for internal tools and analytics
Apply chemical domain knowledge to validate and enrich data — resolving product names, CAS numbers, synonyms, and specifications across suppliers
Evaluate and improve matching and classification models to map suppliers and products to buyer requirements, and to identify overlapping or equivalent chemical offerings
Partner with Supplier Management and Engineering to define data quality standards, identify gaps in supplier coverage, and prioritize new data sources.
Own pipeline health and data quality, and drive the KPIs that measure overall data coverage
5+ years of experience in a data science, data engineering, or applied data role, ideally with exposure to messy, real-world or industrial datasets.
Working knowledge of chemistry or chemical industry data — comfort with CAS numbers, chemical properties, SDS documents, NAICS classification, and supplier certifications
Strong Python skills, with experience building web scrapers and data pipelines
Experience with data cleaning and normalization at scale, and a good eye for spotting inconsistencies in unstructured data
Familiarity with building or applying matching, deduplication, or classification models (traditional ML or LLM-based approaches)
Hands-on experience using AI tools and LLMs to accelerate data extraction, enrichment, or engineering workflows
Startup mindset with a strong sense of ownership — comfortable working independently in a fast-moving, remote environment with ambiguous, evolving priorities
Salary ranges are determined by multiple factors, including the labor market, market compensation bands, internal parity, and budget considerations. The final offer will be based on the candidate’s individual skills, qualifications, location, and experience relative to the requirements of the role.
Valdera offers generous benefits to employees. You will be provided a more detailed breakdown of your options prior to joining Valdera.
Valdera is an equal-opportunity employer committed to building a diverse and inclusive team. We welcome applicants of all backgrounds and celebrate a culture that values varied perspectives, skills, and experiences. We are dedicated to maintaining a workplace free from discrimination, where everyone feels valued, respected, and empowered to contribute.
Empowering companies to find the specialized inputs they need to build the future of sustainable & branded products
Valdera is a sourcing platform for chemicals and raw materials. Our technology empowers companies to find the specialized inputs and formulations they need to build the future of sustainable & branded products.
Offices: 548 Market Street, Suite #85314, San Francisco, CA 94104, US
Based on 2785 listings with disclosed salaries, most engineering jobs in San Francisco, CA pay between $130k–$285k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 3,615 open engineering positions in San Francisco, CA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include OpenAI, Anthropic, San Francisco Department of Public Health, Astranis Space Technologies, Amazon, among others. Browse the listings above to see every active employer.
Yes — 1774 of the 3615 open engineering positions offer remote or hybrid work (369 remote, 1405 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
